Cardiff Road Penarth, Vale of Glamorgan

207 addresses across 15 postcodes (CF64), about 2.1 km (1.3 miles) long, classed as a a road. USRN 41501481.

  • Sales: 164 recorded sales since 1995; in 2026 the median was £753,500 across 2 sales.
  • Prices and rents: A typical home in Vale of Glamorgan cost £300,358 in August 2026 (+3.2% on a year); private rents averaged £978 a month.
  • Energy: 91 homes have an energy certificate (B: 1, C: 32, D: 41, E: 16, F: 1).
  • Flood: At least one postcode centre is in flood zone 3.
  • Recorded floods: No recorded flood covers the centre of any of its postcodes.
  • Radon: Up to 10 to 30% of homes in the 1 km squares around it are estimated to be at or above the radon Action Level.
  • Energy projects: 1 renewable energy project nearby is planned or being built; the nearest, Sully Moors Road - Battery Energy Storage Facility, is 1.8 km (1.1 miles) away.
  • Traffic: The busiest counted road within 500 m (0.3 miles), the A4055, carries 24,508 motor vehicles a day on average (2025).
  • Council tax: Most homes around it are in council tax band E; Band D in Vale of Glamorgan costs £2,232 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 54% to 100% of premises.
  • Transport: The nearest railway station is Eastbrook, about 600 m (0.4 miles) away in a straight line.
  • Green space: The nearest park or garden is about 1 km (0.6 miles) away.
  • Air: Background air pollution in 2024 was 9.5 µg/m³ of nitrogen dioxide and 5.3 of PM2.5, within UK legal limits.
  • Height: Its addresses are 8 to 33 m above sea level.
  • Noise: 193 of its 207 addresses are modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Dinas Powys Medical Centre, about 1.2 km (0.7 miles) away, with 3 practices within 1.6 km (1 mile).
  • People: About 3,300 people lived in the census areas around it in 2021; 86% of households owned their home and 42% of adults held a degree or other higher qualification.
  • Road safety: 16 collisions in which someone was hurt were reported on and around it in 2021 to 2025, 3 of them fatal or serious; 3 involved a pedestrian.

£9.99 The Street Dossier Full Report for a home on Cardiff Road: its own records, questions to ask the seller and everything on this page, in one PDF. Choose the home

House sales on this street

Source: HM Land Registry Price Paid Data, sales registered up to 28 August 2026, loaded 28 October 2026. Sales reach the register two weeks to two months after completion, so the last two months are incomplete. Matched by postcode and street name.

Sales by year (standard sales only; repossessions and buy-to-let transfers excluded)
YearSalesMedian priceLowestHighest
20262£753,500£637,000£870,000
20252£289,000£200,000£378,000
20243£230,000£171,000£380,000
20233£468,000£120,000£695,000
20228£392,500£195,000£565,000
20216£308,000£125,000£670,000
20205£255,000£80,000£365,000
20193£240,000£135,000£320,000
20186£232,500£166,000£475,000
20178£258,500£160,000£480,000
20162£282,500£270,000£295,000
20154£204,000£138,000£225,000
All 164 sales, by house number
DateAddressTypePriceNotes
30 Sep 20211 CF64 4DHTerraced£615,000
2 Oct 20172 CF64 4DHSemi-detached£253,000
30 Sep 20152 CF64 4DHSemi-detached£221,000
11 Jun 19993 CF64 4DHTerraced£132,500
27 Sep 2017OLD ROSE COTTAGE, 3 CF64 4DHTerraced£355,000
12 May 20064 CF64 4DHSemi-detached£172,000
26 Sep 19975 CF64 4DHDetached£167,000
31 Aug 20046 CF64 4DHDetached£236,100
22 Jan 20046 CF64 4DHDetached£145,000
28 Jan 20227 CF64 4DHDetached£565,000
4 May 20187 CF64 4DHDetached£375,000Not a standard sale (repossession, buy-to-let or transfer).
27 May 20228 CF64 4DHSemi-detached£425,000
30 Jun 20108 CF64 4DHSemi-detached£240,000
8 Aug 20078 CF64 4DHSemi-detached£241,000
1 Dec 20039 CF64 4DHDetached£210,000
16 Jun 201710 CF64 4DHSemi-detached£264,000
17 Dec 201310 CF64 4DHSemi-detached£235,000
17 Sep 201010 CF64 4DHSemi-detached£215,000
21 Apr 199910 CF64 4DHSemi-detached£87,000
31 Oct 199610 CF64 4DHSemi-detached£72,000
23 Aug 202412 CF64 4DHSemi-detached£230,000
4 Nov 201113 CF64 4DHDetached£262,000
17 May 199613 CF64 4DHDetached£85,000
27 Sep 202216 CF64 4JSOther£3,000Leasehold. Not a standard sale (repossession, buy-to-let or transfer).
17 Nov 199518 CF64 4JSTerraced£65,000
9 May 200819 CF64 4DHDetached£405,000
12 Dec 199620 CF64 4JSTerraced£55,000
30 Jun 200621 CF64 4DHTerraced£368,000
27 May 202222 CF64 4JSDetached£420,000
31 Mar 202623 CF64 4DHSemi-detached£870,000
16 Apr 201423 CF64 4DHSemi-detached£430,000
12 Dec 199623 CF64 4DHSemi-detached£149,250
24 Mar 202625 CF64 4DHSemi-detached£637,000
9 Nov 200125 CF64 4DHSemi-detached£210,000
25 Aug 201725A CF64 4DHDetached£470,000
2 Jun 200025A CF64 4DHDetached£165,000
28 Mar 200827 CF64 4DHSemi-detached£450,000
8 Jun 200127 CF64 4DHSemi-detached£212,000
16 Aug 199927 CF64 4DHSemi-detached£172,000
28 Oct 199627 CF64 4DHSemi-detached£145,000
10 Jul 199527 CF64 4DHSemi-detached£140,000
26 Oct 2022UNIT 3, 28 CF64 4JSOther£9,483Leasehold. Not a standard sale (repossession, buy-to-let or transfer).
16 May 200829 CF64 4DHSemi-detached£440,000
29 Apr 200529 CF64 4DHSemi-detached£345,000
8 May 201431 CF64 4DHSemi-detached£445,000
26 Aug 200831 CF64 4DHDetached£396,000
23 Sep 202133 CF64 4DHSemi-detached£670,000
8 Aug 201433 CF64 4DHSemi-detached£449,000
27 Oct 199533 CF64 4DHSemi-detached£108,000
14 Sep 201835 CF64 4DHSemi-detached£475,000
25 Oct 202339 CF64 4DHSemi-detached£695,000
26 May 201739 CF64 4DHSemi-detached£480,000
16 Jun 199539 CF64 4DHSemi-detached£120,000
5 Aug 201140 CF64 4JXTerraced£183,000
2 Jul 200441 CF64 4DHSemi-detached£325,000
14 Jul 201044 CF64 4JXTerraced£218,000
1 Dec 200044 CF64 4JXTerraced£128,000
27 May 202150 CF64 4JXFlat or maisonette£125,000Leasehold.
27 Feb 200950 CF64 4JXFlat or maisonette£131,000Leasehold.
7 Nov 200350 CF64 4JXFlat or maisonette£97,000Leasehold.
12 Mar 199950 CF64 4JXFlat or maisonette£58,000Leasehold.
23 Nov 201853 CF64 4JSTerraced£267,000
13 Jun 201453 CF64 4JSTerraced£190,000
12 Aug 201055 CF64 4JSTerraced£190,000
17 Apr 199855 CF64 4JSTerraced£52,000
28 Aug 202059 CF64 4JSTerraced£326,000
21 Apr 201759 CF64 4JSTerraced£225,000
20 Jun 201460 CF64 4JXTerraced£239,950
9 Jul 199960 CF64 4JXSemi-detached£76,950
28 Jan 2022FIRST FLOOR FLAT, 61 CF64 4JSFlat or maisonette£195,000Leasehold.
24 Feb 2017FIRST FLOOR FLAT, 61 CF64 4JSFlat or maisonette£160,000Leasehold.
3 Jul 2015FIRST FLOOR FLAT, 61 CF64 4JSFlat or maisonette£138,000Leasehold.
12 Dec 2014FIRST FLOOR FLAT, 61 CF64 4JSFlat or maisonette£126,000Leasehold.
23 May 2008FIRST FLOOR FLAT, 61 CF64 4JSFlat or maisonette£102,500New build. Leasehold.
30 Aug 201362 CF64 4JXTerraced£207,000
13 Jul 200162 CF64 4JXSemi-detached£112,000
8 Sep 200663 CF64 4JSSemi-detached£233,000
12 Jul 200263 CF64 4JSSemi-detached£179,950
10 Aug 200163 CF64 4JSSemi-detached£138,500
28 Oct 201664 CF64 4JXTerraced£270,000
25 Apr 199766 CF64 4JXSemi-detached£65,000
25 Oct 200567 CF64 4JTDetached£302,500
7 Jun 201968 CF64 4JXTerraced£320,000
31 Oct 201268 CF64 4JXTerraced£205,000
5 Dec 199770 CF64 4JXTerraced£89,000
27 Oct 199572 CF64 4JXTerraced£75,000
24 Jun 200873 CF64 4JTSemi-detached£202,000
23 Nov 202175 CF64 4JTOther£300,000Not a standard sale (repossession, buy-to-let or transfer).
18 Jan 201775 CF64 4JTOther£215,000Not a standard sale (repossession, buy-to-let or transfer).
28 Jul 202576 CF64 4JXTerraced£378,000
16 Nov 201876 CF64 4JXTerraced£295,000
18 Dec 199876 CF64 4JXTerraced£75,000
21 Apr 202278 CF64 4JXTerraced£427,000
23 Sep 201678 CF64 4JXTerraced£295,000
14 Jul 201578 CF64 4JXTerraced£187,000
29 May 202079 CF64 4JTTerraced£365,000
28 May 199979 CF64 4JTTerraced£97,000
4 Jul 199680 CF64 4JXSemi-detached£59,950
31 Mar 202381 CF64 4JTSemi-detached£468,000
17 Jan 200681 CF64 4JTSemi-detached£199,950
6 Mar 201982 CF64 4JXTerraced£240,000
11 Dec 200982 CF64 4JXTerraced£168,000
27 Jun 199782 CF64 4JXTerraced£66,500
10 May 200283 CF64 4JTSemi-detached£167,500
31 Mar 201485 CF64 4JTTerraced£269,950
25 Mar 200885 CF64 4JTDetached£220,000
5 Jun 200987 CF64 4JTDetached£215,000
14 Aug 199889 CF64 4JTTerraced£102,000
8 Apr 199889 CF64 4JTTerraced£32,500
6 Feb 201591 CF64 4JTSemi-detached£225,000
30 Jan 2014101 CF64 4JUSemi-detached£215,000
18 Nov 2005101 CF64 4JUSemi-detached£175,000
2 May 2003101 CF64 4JUSemi-detached£159,950
14 Jun 2000101 CF64 4JUSemi-detached£95,950
20 Nov 1998101 CF64 4JUSemi-detached£69,000
30 Jun 2020105 CF64 4JUSemi-detached£182,000
8 May 1996127 CF64 4JUSemi-detached£48,000
18 Nov 2022129 CF64 4JUSemi-detached£241,800
2 Jun 2000129 CF64 4JUSemi-detached£79,950
21 Dec 2022137 CF64 4JUSemi-detached£300,000
29 May 2020137 CF64 4JUSemi-detached£255,000
7 Jul 2014137 CF64 4JUSemi-detached£217,000
12 May 2000137 CF64 4JUSemi-detached£72,500
16 Mar 2007147 CF64 4JUSemi-detached£140,000
3 Oct 2003149 CF64 4JUDetached£220,000
24 May 2021149A CF64 4JUDetached£316,000
2 Jul 2010149A CF64 4JUDetached£220,000
7 Jan 2022153 CF64 4JWTerraced£365,000
11 Feb 2021155 CF64 4JWTerraced£250,000
18 Apr 2018167 CF64 4JWSemi-detached£198,000Leasehold.
18 Apr 2018167 CF64 4JWSemi-detached£198,000
15 Jun 2007THE OLD POST HOUSE, 171 CF64 4JWDetached£295,000
4 Jul 2008173 CF64 4JWTerraced£172,000
29 Jun 2007173 CF64 4JWTerraced£118,000
27 Oct 2017175 CF64 4JWTerraced£225,000
14 Jun 2007175 CF64 4JWTerraced£197,000
9 Jan 2004175 CF64 4JWTerraced£147,000
9 Apr 1998175 CF64 4JWTerraced£50,500
5 Apr 2024179 CF64 4JWDetached£380,000
27 Jun 1997179 CF64 4JWDetached£90,000
18 Dec 2025183 CF64 4JWTerraced£200,000
4 Jul 2013185 CF64 4JWTerraced£152,000
25 Sep 1998187 CF64 4JWTerraced£78,000
29 Jul 1996189 CF64 4JWTerraced£21,250
26 Sep 2014193 CF64 4JWSemi-detached£195,000
26 May 1995193 CF64 4JWSemi-detached£48,000
5 Nov 2021201 CF64 4JWSemi-detached£300,000
29 Mar 2018201 CF64 4JWSemi-detached£166,000
18 Sep 2003201 CF64 4JWSemi-detached£105,500
30 Jun 1999201 CF64 4JWSemi-detached£46,500
22 Feb 2013203 CF64 4JWTerraced£119,000
9 Aug 2002203 CF64 4JWTerraced£77,950
22 Sep 2006205 CF64 4JWTerraced£139,950
5 May 2004205 CF64 4JWTerraced£115,000
29 May 1998205 CF64 4JWTerraced£51,250
19 May 2025207 CF64 4JWTerraced£104,000Not a standard sale (repossession, buy-to-let or transfer).
30 Jul 2020207 CF64 4JWTerraced£80,000
26 Jul 2013209 CF64 4JWTerraced£105,000
8 Jul 2024211 CF64 4JWTerraced£171,000
19 Jul 2023211 CF64 4JWTerraced£120,000
31 May 2019211 CF64 4JWTerraced£135,000
21 Jun 2006211 CF64 4JWTerraced£132,000
16 Jun 2005211 CF64 4JWTerraced£74,000
10 Jul 1998COLLIE COTTAGE CF64 4JWSemi-detached£38,500

House prices and rents in Vale of Glamorgan

A typical home in Vale of Glamorgan cost £300,358 in August 2026, 3.2% more than a year before. That is 21% more than five years earlier and 48% more than ten years earlier.

HomeTypical price, Aug 2026
Detached£533,889
Semi-detached£315,604
Terraced£245,422
Flat or maisonette£154,906
Bought by a first-time buyer£237,789

Private renters in Vale of Glamorgan paid £978 a month on average in September 2026, 1.7% more than a year before. That is 41% more than five years earlier.

HomeAverage rent a month, Sep 2026
One bedroom£723
Two bedrooms£884
Three bedrooms£991
Four or more bedrooms£1,471

Sources: UK House Price Index (HM Land Registry, with the ONS and the Welsh Government), to August 2026; ONS Price Index of Private Rents, to September 2026. Figures for the whole council area, not this street. The typical price is adjusted for the mix of homes that sold, so it is not the value of any one home; the street's own sales are above. Rents are the average paid on all private tenancies, new and existing, so they move more slowly than rents being advertised.

Energy performance certificates

Source: Energy Performance of Buildings Register (MHCLG), register as at 1 November 2026. Latest certificate per address; certificates last ten years, so the oldest here dates from April 2009 and some homes have none. Address data © Ordnance Survey and Royal Mail, shown for understanding the energy efficiency of buildings only.

91 homes with a current certificate; median floor area 110 m². Most common: House, semi-detached (35); House, mid-terrace (28); House, end-terrace (15). Built: 1900-1929 (38); before 1900 (16); 1930-1949 (16). Tenure at assessment: owner-occupied (65); rented (private) (6); rented (social) (5).

Each home's certificates and sales (91 addresses)

Gas and electricity use

Homes with gas used 12,333 kWh of it on average in 2024, 7% more than the district's 11,482 kWh, and 3,113 kWh of electricity, about the same as the district. There are gas meters for about 100% of the homes.

PostcodeElectricity metersTypical electricityGas metersTypical gas
CF64 4JS151,789 kWh 2210,104 kWh
CF64 4JW342,765 kWh 3511,620 kWh
CF64 4DH303,965 kWh 3017,352 kWh
CF64 4JX222,908 kWh 2112,879 kWh
CF64 4JU222,709 kWh 2311,867 kWh
CF64 4JT123,834 kWh 1412,100 kWh
CF64 4LH62,781 kWh 68,732 kWh
CF64 4LG51,904 kWh 58,758 kWh
CF64 4DB122,739 kWh 1313,998 kWh
CF64 2TP101,588 kWh 913,716 kWh
CF64 4DQ52,754 kWh 514,915 kWh
CF64 4LA322,844 kWh 3110,788 kWh
CF64 4TW362,633 kWh 369,980 kWh
CF64 4UE432,261 kWh 439,537 kWh

These are all the homes on each postcode, whatever their size and however many live in them, so they show the kind of homes and heating here rather than what any one home uses. The typical figure is the median: half the homes used less. The district is CF64.

Source: Department for Energy Security and Net Zero, postcode level domestic gas and electricity statistics for 2024 (gas from mid-May to mid-May), Open Government Licence: domestic meters on each postcode, from the gas and electricity industry's meter readings. A postcode with fewer than 5 meters of a fuel has no figures for it.

Council tax

What each band costs in Vale of Glamorgan in 2026-27: Band D £2,232 a year on average, including the police and community council charges.

ABCDEFGHI
£1,488£1,736£1,984£2,232£2,727£3,223£3,719£4,463£5,207

Homes by band in the neighbourhoods around this street: most are in band E (31% of about 4,430 homes).

Sources: Valuation Office Agency, Council Tax: stock of properties, homes at 31 March 2026 (counts rounded to the nearest 10; some small counts withheld), for the 6 neighbourhoods (census areas of about 700 homes each) around it, not just this street; Welsh Government, council tax levels 2026-27. Bands are charged as fixed shares of Band D; the actual bill depends on the parish and on discounts such as the single-person discount. Check a home's own band with the official council tax band checker.

Planning and heritage

  • Conservation area: no postcode centre in this street's postcodes is in one.
  • Listed buildings on or by this street: 5.
  • Article 4 directions, tree preservation orders and green belt: Wales has no national record of these; the council's planning department holds them.

Listed buildings

Source: DataMapWales (Welsh Government): conservation areas compiled from the councils, and Cadw's listed buildings. Conservation areas are checked at each postcode's centre; some councils' boundaries in this layer have not been updated for years, so the council's own map is the one to rely on. Listed buildings are counted on or by this street. Planning applications are not here: there is no national open record of them.

Energy projects nearby

4 energy projects near the street's postcodes, 1 of them not yet operating.

ProjectKindSizeStageDistance
Biglis Farm Vale of Glamorgan 2015/00573/FUL Solar farm 5 MW Operational Mar 2016 1.4 km (0.9 miles)
Sully Moors Road - Battery Energy Storage Facility Vale of Glamorgan 2025/00807/FUL Battery storage 50 MW Permission granted, not yet built Feb 2026 1.8 km (1.1 miles)
Barry Docks Vale of Glamorgan 2015/00031/OUT Advanced Conversion Technologies 10 MW Operational Apr 2018 3.9 km (2.4 miles)
Trident Park Cardiff 10/00149/E Energy from waste (incinerator) 30 MW Operational Mar 2015 4.6 km (2.9 miles)

Planned projects can change or not go ahead; search the planning authority's applications by the reference shown for the plans, conditions and any objections. Construction brings traffic for some months; once built, solar farms and batteries are usually quiet, while turbines and waste plants can be seen or heard further away.

Source: Department for Energy Security and Net Zero, Renewable Energy Planning Database, Q2 2026 extract, Open Government Licence: renewable electricity and storage projects over 150 kW, operating, being built, permitted or applied for. Shown: wind turbines and plants that burn or digest waste within 5 km (3.1 miles), other projects of 1 MW or more within 2 km (1.2 miles); refused, withdrawn and abandoned projects are left out. Distances are from the nearest postcode centre to each project's grid reference.

Roadworks

Street works permits come from the Department for Transport's Street Manager, which covers England only.

Source: Department for Transport, Street Manager open data, permits and works up to 31 October 2026. It is published once a month, so works arranged or started since then are not shown, and dates are the ones planned unless the works have started or finished. Emergency works are often permitted after they begin.

Flood risk

Rivers, the sea or surface water: of the 398 address points in this street's postcodes, 34 at high risk, 42 at medium risk and 104 at low risk. Each counts once, at the higher of its rivers-and-sea and surface-water risk.

Rivers and the sea alone: 27 at high risk, 42 at medium risk and 90 at low risk. Surface water and small watercourses alone: 13 at high risk, 4 at medium risk and 42 at low risk.

High: 3.3% (1 in 30) or more chance of flooding a year. Medium: 1% to 3.3%. Low: 0.1% to 1%. The map allows for flood defences. Address points are every property record (UPRN) in the postcode, each counted if it is in an area or within 5 m of one (the maps stop at building walls); a few are not homes, such as garages, business units or caravan pitches. Counts cover whole postcodes, which can include other streets.

Flood zone for planning: at least one postcode centre is in flood zone 3. Zone 3 is a 1% (1 in 100) or greater annual chance of flooding from rivers, or 0.5% from the sea, ignoring defences. Welsh zones include an allowance for climate change.

PostcodePlanning zoneAddresses at high / medium / low risk
CF64 4JSzone 3 7 / 31 / 11
CF64 4JWnot in 2 or 3 3 / 4 / 15
CF64 4DHzone 2 7 / 2 / 10
CF64 4JXnot in 2 or 3 0 / 0 / 0
CF64 4JUnot in 2 or 3 0 / 0 / 10
CF64 4JTnot in 2 or 3 2 / 0 / 3
CF64 4LHnot in 2 or 3 5 / 0 / 0
CF64 4LGnot in 2 or 3 0 / 0 / 2
CF64 2PZnot in 2 or 3 0 / 0 / 0
CF64 4DBnot in 2 or 3 0 / 0 / 0
CF64 2TPnot in 2 or 3 2 / 0 / 2
CF64 4DQnot in 2 or 3 0 / 0 / 0
CF64 4LAzone 2 2 / 2 / 23
CF64 4TWnot in 2 or 3 4 / 2 / 5
CF64 4UEzone 2 2 / 1 / 23

Recorded floods

No recorded flood covers the centre of any of this street's postcodes.

Recorded floods are where floodwater was seen or surveyed after a flood. Many floods were never mapped, an outline over a postcode's centre does not mean every home in it flooded, and homes outside one may have. Ask the seller whether the home itself has flooded.

Sources: Natural Resources Wales Recorded Flood Extents; Natural Resources Wales Flood Risk Assessment Wales: rivers, sea and surface water (loaded 30 October 2026), and Flood Map for Planning: rivers and sea (loaded 29 October 2026); address points from OS Open UPRN and the ONS UPRN Directory. Flood zones are checked at each postcode's centre point. These are models of areas, which their publishers say are not suitable for showing whether an individual property is at risk, and they do not cover flooding from sewers or drains. Check an address on Natural Resources Wales's flood risk map.

Contains Natural Resources Wales information © Natural Resources Wales and database right. All rights reserved. Some features of this information are based on digital spatial data licensed from the UK Centre for Ecology & Hydrology © UKCEH. Defra, Met Office and DARD Rivers Agency © Crown copyright. © Cranfield University. © James Hutton Institute.

Coastal erosion

No projected coastal erosion zone is within 1 km (0.6 miles) of the street's postcodes.

Sources: Environment Agency, National Coastal Erosion Risk Mapping 2024 (England), and Natural Resources Wales, National Coastal Erosion Risk Management (Wales), Open Government Licence. Distances are from the nearest postcode centre to the edge of each zone; where a postcode centre is inside a zone, some homes on it may not be.

Storm overflows

No storm overflow outlet is within 1 km (0.6 miles) of the street's postcodes in this record, which covers the overflows reported to the Environment Agency: most of Wales's are reported to Natural Resources Wales instead.

Source: Environment Agency, Event Duration Monitoring storm overflow annual return for 2025, from the water companies' monitors on each overflow in England, Open Government Licence. Distances are from the nearest postcode centre to each overflow's outlet. A year's figures are published the following spring; a monitor that worked for less of the year undercounts.

Coal mining

No postcode centre on the street is in a coalfield: the Mining Remediation Authority records no coal mining risk here.

Source: Mining Remediation Authority (formerly the Coal Authority), development high and low risk areas, Open Government Licence. Checked at each postcode's centre, so a home near the edge of an area may differ. It covers coal mining only, not other mining (such as tin, lead, iron or chalk), and is no substitute for a coal mining search. About the risk areas.

Radon

The highest radon potential in the 1 km squares around the street's postcodes is 10 to 30%: up to that share of homes there is estimated to be at or above the Action Level of 200 becquerels per cubic metre. At least part of that area is a radon Affected Area, where 1% or more of homes are.

By postcode centre: less than 1% (7); 3 to 5% (2); 10 to 30% (7).

Radon is a natural radioactive gas from the ground that can build up indoors; long exposure raises the risk of lung cancer. A three-month test with two small detectors is the only way to know a home's level, and a high level can usually be brought down with a sump or better ventilation. Homes built here in recent decades should have radon protection under the building regulations (basic protection from 3%, full protection from 10%). UKHSA sells a radon report for a single address from its detailed map at ukradon.org.

Source: British Geological Survey and UK Health Security Agency, Indicative Atlas of Radon in Great Britain, Open Government Licence. Contains British Geological Survey materials © UKRI 2026. Each 1 km square is classed by the highest radon potential found anywhere in it, so a square's figure can overstate it for much of the square; the detailed map is not open data.

Historic landfill

No historic landfill site is within 500 m (0.3 miles) of the street's postcodes.

Sources: Environment Agency and Natural Resources Wales, historic landfill sites (places where waste was put into or onto the land and no environmental permit is now in force), Open Government Licence. Distances are from the nearest postcode centre to the edge of each site as mapped; the outlines and dates come from old records and can be approximate. Landfill still operating is not included.

Height above sea level

The street's 207 addresses are between 8 m and 33 m above sea level (16 m on average); the ground rises about 25 m from the lowest to the highest.

Source: Ordnance Survey, OS Terrain 50, July 2026: the height of the ground on a 50 m grid, read at each address, in metres above Ordnance Datum (mean sea level at Newlyn). It is the lie of the land, not floor or threshold levels, and is accurate to a few metres. Being low-lying is not in itself a flood risk; the flood section above says what the flood maps show.

Broadband

Source: Ofcom Connected Nations, data as at January 2026. Percentages are of premises in each postcode that can get the service, not take-up or speed achieved.

Availability by postcode (% of premises)
PostcodeSuperfast (30 Mbit/s+)Ultrafast (300 Mbit/s+)GigabitBelow 10 Mbit/s
CF64 2PZ100%100%100%0%
CF64 2TP100%54%54%0%
CF64 4DB100%100%100%0%
CF64 4DH100%100%100%0%
CF64 4DQ100%100%100%0%
CF64 4JS100%71%71%0%
CF64 4JT100%100%100%0%
CF64 4JU100%100%100%0%
CF64 4JW100%100%100%0%
CF64 4JX100%100%100%0%
CF64 4LA100%100%100%0%
CF64 4LG100%100%100%0%
CF64 4LH100%100%100%0%
CF64 4TW100%100%100%0%
CF64 4UE100%100%100%0%

Getting around

Sources: Department for Transport, NaPTAN (every public transport stop), as at 31 October 2026; Office of Rail and Road, Estimates of station usage 2024–25 (which stations are on the National Rail network, and their journeys: entries and exits in the year to March); OurAirports (public domain, kept by volunteers); car parks and charging points from Overture Maps Foundation, release 2026-10-21.0, which gathers business listings from Meta, Microsoft, Foursquare and others: not an official register, so some will be missing, private or out of date. Distances are straight lines from the middle of the street, not routes, and say nothing about how often anything runs. Stations opened since the end of ORR's year appear when ORR publishes the next one, each December; heritage railways are left out.

NearestDistance
Railway stationsEastbrook 142,000 journeys in 2024–25600 m (0.4 miles)
Cogan 308,000 journeys in 2024–251 km (0.6 miles)
Dingle Road 162,000 journeys in 2024–251.5 km (0.9 miles)
Bus stops6 stops within 400 m (0.2 miles), 28 within 800 m (0.5 miles); nearest Llandough Church190 m
Bus or coach stationCardiff Bus Interchange Bay 1 Cardiff Bus Station4.1 km (2.6 miles)
Ferry terminalBarrage South Waterbus Stop Penarth2.4 km (1.5 miles)
EV charging points3 within 1.6 km (1 mile); nearest Cogan Leisure Car Park1 km (0.6 miles)
Airport with scheduled flightsCardiff International Airport CWL11.1 km (6.9 miles)

Local services

Sources: NHS Organisation Data Service, as at 31 October 2026: GP practices, community pharmacies and dental practices with an NHS contract, open now, each placed at the centre of its postcode; hospitals are NHS trust and Welsh health board sites named as hospitals, and may not have an emergency department. Ratings and care homes: Care Quality Commission, latest ratings as at 2 November 2026 (England only; the CQC does not rate dental practices, and Wales's inspectorates give no ratings). Police stations and cash machines from Overture Maps Foundation, release 2026-10-21.0, which gathers business listings: not an official register, so some will be missing or out of date. Distances are straight lines from the middle of the street. Nothing here says whether a practice is taking new patients or a dentist new NHS patients.

NearestDistance
GP surgeries3 practices within 1.6 km (1 mile); nearest Dinas Powys Medical Centre1.2 km (0.7 miles)
Pharmacies5 pharmacies within 1.6 km (1 mile); nearest Health Plus Pharmacy1.2 km (0.7 miles)
NHS dentists1 practice within 1.6 km (1 mile); nearest Dental Surgery1 km (0.6 miles)
HospitalUniversity Hospital Llandough830 m (0.5 miles)
Police stationPenarth Police Station1.6 km (1 mile)
Cash machinesMorrisons Daily - Dinas Powys Castle Drive, Castle Drive Cashzone1 km (0.6 miles)

Parks and green space

Source: Ordnance Survey, OS Open Greenspace, April 2026: public parks and gardens, play spaces, playing fields and allotments, with their entrances. Distances are straight lines from the middle of the street to a site's nearest entrance (or its edge where none is recorded), not walking routes; sizes are the area OS maps for each site. Some sites, such as school playing fields, may not be open to the public.

NearestDistance
Park or gardenUnnamed 3.0 ha1 km (0.6 miles)
Play area7 within 800 m (0.5 miles); nearest Unnamed 300 m²500 m (0.3 miles)
Playing field1 within 800 m (0.5 miles); nearest Unnamed 7,310 m²660 m (0.4 miles)
Allotments2 within 800 m (0.5 miles); nearest Unnamed 1.2 ha450 m (0.3 miles)

Landmarks

The nearest historic landmark is Pillar-Cross in Llandough Churchyard, a scheduled monument, 1.1 km (0.7 miles) north.

Historic places
NameWhat it isFrom the middle of the street
Pillar-Cross in Llandough ChurchyardScheduled monument1.1 km (0.7 miles) north
Dinas Powis CastleScheduled monument1.4 km (0.9 miles) west
Ely Tidal Harbour Coal Staithe Number OneScheduled monument1.5 km (0.9 miles) north-east
Alexandra ParkRegistered park or garden, Grade II*2.3 km (1.4 miles) east
Cwrt-yr-alaRegistered park or garden, Grade II2.4 km (1.5 miles) west
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
CoedwaunwylltWood1.1 km (0.7 miles) north-west
Pop HillHill1.8 km (1.1 miles) south
Cwm GeorgeValley1.8 km (1.1 miles) west
Pwll Erw-nawLake or reservoir2.3 km (1.4 miles) south-west
Bae CaerdyddBay2.5 km (1.6 miles) north-east
Cardiff Bay WetlandsWetland2.9 km (1.8 miles) north-east

Sources: Historic England's registers through planning.data.gov.uk (MHCLG), and Cadw through DataMapWales (Welsh Government): World Heritage Sites within 10 km (6.2 miles), battlefields within 5 km (3.1 miles), registered parks and gardens within 3 km (1.9 miles), scheduled monuments within 2 km (1.2 miles), and Grade I and II* listed buildings within 1 km (0.6 miles). Ordnance Survey, OS Open Names, October 2026: named hills, valleys, lakes, woods, wetlands and coast (it has no rivers). Distances are in a straight line to the middle of each site, and being on a register does not mean there is public access.

Air quality

Source: Defra, modelled background air pollution, annual means for 2024, for the 1 km square that holds the middle of the street. These are background levels, away from the kerb: beside a busy road nitrogen dioxide in particular can be several times higher. UK limits are the legal annual limits for England and Wales; the World Health Organization's 2021 guidelines are much stricter, and most towns and cities are above them.

Annual means in µg/m³ (micrograms per cubic metre of air)
PollutantHereUK limitWHO guideline
Nitrogen dioxide (NO2)9.54010
Fine particles (PM2.5)5.3205
Particles (PM10)8.34015

All three are within the UK legal limits; PM2.5 is above the WHO guideline, as in most towns and cities.

Road and rail noise

Source: Welsh Government, Environmental Noise Mapping 2022 (Wales), modelled with Defra's noise model for every road and railway in Wales and published in August 2023, through DataMapWales: Lden, the average sound level over a whole day with extra weight for the evening and night, on a 10 m grid, read at each address. These are models of traffic, not measurements; they leave out aircraft, industry and neighbours, and a room at the back of a house is often much quieter than the front. The World Health Organization's guidelines are 53 dB for road traffic and 54 dB for railways.

Addresses by modelled noise level (Lden, dB)
LevelRoad trafficRailways
75 dB or more10
70 to 74220
65 to 69760
60 to 64806
55 to 591468
Under 5514133

193 of the street's 207 addresses are modelled at 55 dB or more from road traffic, and 74 from railways, above the WHO guidelines.

Climate, daylight and earthquakes

Monthly temperatures and rainfall, sunrise and sunset through the year, and earthquakes recorded nearby since 1970 are much the same across the area, so they are worked out once for Vale of Glamorgan: see them on the Vale of Glamorgan page.

Nearest schools

Source: Welsh Government address list of schools in Wales, October 2026 (maintained schools only, placed at their postcode). Distances are straight lines from the middle of the street to the school; catchments and admissions are not shown. Estyn, which inspects Welsh schools, no longer gives grades; its reports describe each school in words.

SchoolPhaseAgesDistanceInspectionExam results
Ysgol Pen Y Garth Welsh mediumPrimary3–11400 m (0.2 miles) Estyn reports · My Local School Not published in Wales
St Cyres School English mediumSecondary11–19610 m (0.4 miles) Estyn reports · My Local School Not published in Wales
Dinas Powys Primary School English mediumPrimary3–11810 m (0.5 miles) Estyn reports · My Local School Not published in Wales
Llandough Primary School English mediumPrimary3–11850 m (0.5 miles) Estyn reports · My Local School Not published in Wales
Cogan Primary School English mediumPrimary4–11930 m (0.6 miles) Estyn reports · My Local School Not published in Wales
Fairfield Primary School English mediumPrimary3–111.2 km (0.7 miles) Estyn reports · My Local School Not published in Wales
St Joseph's R.C. Primary School Roman Catholic English mediumPrimary3–111.3 km (0.8 miles) Estyn reports · My Local School Not published in Wales
Victoria Primary School English mediumPrimary3–111.6 km (1 mile) Estyn reports · My Local School Not published in Wales
Stanwell School English mediumSecondary11–191.6 km (1 mile) Estyn reports · My Local School Not published in Wales
Evenlode Primary School English mediumPrimary4–111.9 km (1.2 miles) Estyn reports · My Local School Not published in Wales

Exam results are from the Department for Education's school performance tables (Explore Education Statistics, Open Government Licence), for all pupils at each school. The middle school in England had 63% at the expected standard at the end of primary school (2025), Attainment 8 of 46.0 at GCSE (2026) and an A level average of C+ (2025). Attainment 8 adds up a pupil's grades in eight GCSEs, with English and maths counted twice (90 is the most), averaged over the school's pupils. Progress 8 compares pupils with others who had the same results at the end of primary school; it is not published for GCSEs in 2025 and 2026, as those pupils sat no primary tests during the pandemic. Small year groups swing from year to year, and figures for very small ones are withheld. Wales publishes no school results tables.

Nurseries and childcare

Ofsted registers childcare in England only. In Wales, nurseries, playgroups and childminders are registered and inspected by Care Inspectorate Wales, whose directory of services lists them with their reports.

Food hygiene ratings nearby

Source: Food Standards Agency, Food Hygiene Rating Scheme, extract of 6 November 2026. Each rating is shown with the date it was given; a business may have been re-inspected since the extract. Within 500 m (0.3 miles) of the middle of the street.

BusinessTypeDistanceRatingRated
Ysgol Pen Y Garth CF64 2QNSchool/college/university390 m5 Very good7 May 2025
Ysgol Pen-y-garth Breakfast Club CF64 2QNHospitals/Childcare/Caring Premises390 m5 Very good4 Feb 2022
Cylch Meithrin Pen-y-Garth CF64 2QNHospitals/Childcare/Caring Premises390 m4 Good14 Mar 2024
Merrie Harrier CF64 2NYPub/bar/nightclub480 m (0.3 miles)Awaiting inspection
The Royal India CF64 4JWRestaurant/Cafe/Canteen480 m (0.3 miles)3 Generally satisfactory29 Jan 2025

Crime within 250 m

Source: data.police.uk street-level crime, September 2025 to August 2026. Police forces move every crime to the nearest of about 760,000 anonymised map points before publishing, so these are crimes near this street, not on it, and a busy point can collect crimes from a wider area. Counts are of records, not convictions.

No crimes recorded at anonymised points within 250 m in this period (south-wales).

Road safety

Source: Department for Transport, road safety data (STATS19), collisions in 2021 to 2025, as published by November 2026. Collisions in which someone was hurt and which were reported to the police, within 150 m of the middle of any of this street's postcodes, or of the street. Severity is the worst injury as the police recorded it.

16 collisions in which someone was hurt were reported on and around the street in 2021 to 2025: 0 fatal, 3 serious and 13 slight, in which 3 people were seriously hurt. 3 involved a pedestrian; 1 involved a cyclist; 2 involved a motorcyclist; 2 involved a child under 16. 38% happened in the dark, and 6% on a wet or icy road. Most were on roads with a 30 mph limit.

By year
YearCollisionsFatal or serious
202140
202231
202341
202420
202531
The most recent 10 of 16
DateSeverityWho was hurtRoadConditions
12 Jun 2025 01:56 Slight 1 person Minor road, 20 mph Dark, street lights on
22 Apr 2025 08:25 Slight 1 person A4055, 30 mph Daylight
12 Jan 2025 13:55 Serious 1 person A4055, 30 mph Daylight
19 Jun 2024 16:51 Slight 4 people A4055, 30 mph Daylight
28 May 2024 18:57 Slight 1 person: 1 pedestrian, 1 child A4055, 30 mph Daylight
6 Aug 2023 15:09 Slight 1 person A4055, 30 mph Daylight
22 Jun 2023 07:45 Slight 1 person A4055, 30 mph Daylight
9 May 2023 20:25 Slight 1 person A4055, 30 mph Daylight
1 Jan 2023 19:02 Serious 1 person: 1 pedestrian A4055, 40 mph Dark, street lights on
25 Nov 2022 00:11 Serious 1 person: 1 pedestrian A4055, 30 mph Dark, street lights on, wet road

Only collisions in which someone was hurt and which the police were told about are here: damage-only collisions and near misses are not, and some injuries are never reported. Positions are recorded by the police, usually to within a few metres. Each year's figures are published the following September.

Traffic on nearby roads

The busiest counted road within 500 m (0.3 miles) is the A4055 between B4267 Penlan Rd and A4160 Cogan Hill, with 24,508 motor vehicles a day on average in 2025, 280 m from the street's postcodes.

RoadBetweenVehicles a dayLorriesTen years beforeDistance
A4055 Cross-Common Road to B4267 Penlan Rd 18,023 estimated; counted 2021 2% +5% since 2015 30 m
A4055 B4267 Penlan Rd to A4160 Cogan Hill 24,508 estimated; counted 2021 2% +6% since 2015 280 m

Each figure is the annual average daily flow: the motor vehicles passing the count point, both ways, on an average day of the year. A point is counted by hand on a weekday every few years and estimated from the trend on similar roads in between. Lorries are heavy goods vehicles, as a share of all motor vehicles.

Source: Department for Transport, road traffic statistics, annual average daily flows to 2025, Open Government Licence. Distances are from the nearest postcode centre to each count point.

People and work

Source: ONS Census 2021, taken on 21 March 2021, for the 11 Output Areas (small census areas of about 125 households each) that this street's postcodes are in: 3,303 residents in 1,391 households. The census was taken during a lockdown, so working from home is high and travel to work low compared with now. ONS swaps a few records between neighbouring areas and adds small amounts of noise to counts to protect privacy, so small differences mean little. Industry is not published for areas this small.

Who lives here

Around this streetWales
Median age5043
Children under 1516%17%
Aged 65 and over29%21%

Homes

Around this streetWales
Owned (outright or with a mortgage)86%66%
Owned outright51%38%
Shared ownershipunder 1%under 1%
Social rented5%17%
Private rented8%17%

Work and commuting

Around this streetWales
Adults (16 and over) in work54%54%
Unemployment (of those working or looking for work)3%6%
Retired (of adults)34%25%
Long-term sick or disabled (of adults)2%6%
Work mainly from home (of those in work)41%26%
Travel to work by car or van48%61%
By train, Underground, metro or tram3%under 1%
By any public transport, including bus4%3%
On foot or by bicycle6%8%
Work within 10 km (6 miles) of home (of those who travel to work)80%60%
Work 30 km (19 miles) or more away5%10%

Education and languages

Around this streetWales
Degree or other higher qualification, Level 4+ (of adults)42%32%
No qualifications13%20%
Apprenticeship as highest qualification6%6%
Main language English or Welsh (aged 3 and over)98%97%
Cannot speak English well or at allunder 1%under 1%

Deprivation

The 6 neighbourhoods around this street are in deciles 8 to 10 of 10 on the Welsh Index of Multiple Deprivation 2025, where 1 is the most deprived tenth of Wales's 1,917 neighbourhoods and 10 the least.

Source: Welsh Index of Multiple Deprivation 2025 (Welsh Government), by LSOA (about 1,500 people), through the ONS Postcode Directory. The index combines income, employment, health, education, crime, housing and living environment; it ranks areas against each other and does not describe any one household. Ranks in England and Wales are worked out separately and cannot be compared.

What has changed

  • Energy certificates New energy certificate: band D, house, semi-detached (lodged 26 October 2026) found 2 November 2026
  • Energy certificates New energy certificate: band C, flat (lodged 23 October 2026) found 2 November 2026

Everything that has changed on and near this street

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Postcodes on this street

Source: ONS Postcode Directory August 2026, ONS UPRN Directory September 2026, OS Open Linked Identifiers September 2026. A postcode can cover more than one street; the share shows how many of its addresses are on this one.

Nearby streets

Matthew Terrace · Railway Terrace · Cardiff Road · Norris Close · Flax Court · Heath Avenue

All the streets in CF64 and across Vale of Glamorgan.

What this page cannot tell you

  • Whether a particular house is at risk of flooding, subsiding or anything else: the flood map is a model of areas and there is no property-level data here.
  • What a home is worth now: sales are historic prices for the homes that happened to sell.
  • How safe the street is: crime points are moved to anonymised locations and many crimes are never reported; road collisions count only those in which someone was hurt and the police were told.
  • Whether you would get a place at a school: distances are straight lines, not catchments.
  • Who lives on the street now: census figures describe the small areas around it in March 2021, during a lockdown.
  • How long a journey takes or how often anything runs: transport distances are straight lines to the nearest stops.
  • Whether a GP practice is taking new patients, or a dentist new NHS patients.
  • How loud a home is inside, or noise from industry, neighbours or smaller airfields: noise figures are models of road, rail and air traffic outside.

How each figure on this page is matched to the street and worked out: methodology.