Graig Llan Rhydri, Caerphilly
21 addresses across 5 postcodes (CF83), about 2.1 km (1.3 miles) long. USRN 47502437.
- Sales: 3 recorded sales since 1995; in 2016 the median was £395,000 across 1 sale.
- Prices and rents: A typical home in Caerphilly cost £198,545 in August 2026 (+4.4% on a year); private rents averaged £752 a month.
- Energy: 4 homes have an energy certificate (E: 1, F: 1, G: 2).
- Flood: No postcode centre on the street is in flood zone 2 or 3.
- Recorded floods: No recorded flood covers the centre of any of its postcodes.
- Coal mining: It is in a coalfield, in a low risk area.
- 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.
- Gas: No gas meters are recorded on its postcodes: it looks to be off the mains gas grid.
- Council tax: Most homes around it are in council tax band B; Band D in Caerphilly costs £2,083 a year in 2026-27.
- Broadband: Gigabit broadband is available to 0% to 100% of premises.
- Transport: The nearest railway station is Lisvane and Thornhill, about 3.1 km (1.9 miles) away in a straight line.
- Green space: The nearest park or garden, Parc Cefn Onn, is about 1.6 km (1 mile) away.
- Air: Background air pollution in 2024 was 7.0 µg/m³ of nitrogen dioxide and 5.3 of PM2.5, within UK legal limits.
- Height: Its addresses are 138 to 184 m above sea level.
- Noise: 7 of its 21 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Ty Bryn Surgery, about 2.8 km (1.7 miles) away.
- People: About 850 people lived in the census areas around it in 2021; 93% of households owned their home and 50% of adults held a degree or other higher qualification.
- Road safety: No collisions in which someone was hurt were reported on and around it in 2021 to 2025.
£9.99 The Street Dossier Full Report for a home on Graig Llan: its own records, questions to ask the seller and everything on this page, in one PDF. Choose the home
House sales on this street
| Year | Sales | Median price | Lowest | Highest |
|---|---|---|---|---|
| 2016 | 1 | £395,000 | £395,000 | £395,000 |
| 1998 | 1 | £119,950 | £119,950 | £119,950 |
| 1995 | 1 | £95,000 | £95,000 | £95,000 |
| Date | Address | Type | Price | Notes |
|---|---|---|---|---|
| 31 Jul 1998 | 1 CF83 3DE | Semi-detached | £119,950 | |
| 24 Aug 1995 | 1 CF83 3DE | Semi-detached | £95,000 | |
| 27 May 2016 | PINWYDD, 2 CF83 3DE | Semi-detached | £395,000 |
House prices and rents in Caerphilly
A typical home in Caerphilly cost £198,545 in August 2026, 4.4% more than a year before. That is 25% more than five years earlier and 70% more than ten years earlier.
| Home | Typical price, Aug 2026 |
|---|---|
| Detached | £313,999 |
| Semi-detached | £202,994 |
| Terraced | £169,311 |
| Flat or maisonette | £107,649 |
| Bought by a first-time buyer | £180,385 |
Private renters in Caerphilly paid £752 a month on average in September 2026, 7.1% more than a year before. That is 42% more than five years earlier.
| Home | Average rent a month, Sep 2026 |
|---|---|
| One bedroom | £554 |
| Two bedrooms | £693 |
| Three bedrooms | £781 |
| Four or more bedrooms | £1,101 |
Energy performance certificates
4 homes with a current certificate; median floor area 162 m². Most common: House, detached (3); Bungalow, detached (1). Built: before 1900 (3); 1967-1975 (1). Tenure at assessment: owner-occupied (4).
Each home's certificates and sales (4 addresses)
Gas and electricity use
No gas meters are recorded on the street's postcodes, against 33 electricity meters: it looks to be off the mains gas grid, or almost, with heating from electricity, oil, LPG or solid fuel.
| Postcode | Electricity meters | Typical electricity | Gas meters | Typical gas |
|---|---|---|---|---|
| CF83 3EA | 8 | 3,887 kWh | under 5 | |
| CF83 3EB | 18 | 5,067 kWh | none recorded | |
| CF83 3JQ | 7 | 6,784 kWh | under 5 |
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 CF83.
Council tax
What each band costs in Caerphilly in 2026-27: Band D £2,083 a year on average, including the police and community council charges.
| A | B | C | D | E | F | G | H | I |
|---|---|---|---|---|---|---|---|---|
| £1,389 | £1,620 | £1,851 | £2,083 | £2,546 | £3,009 | £3,471 | £4,166 | £4,860 |
Homes by band in the neighbourhood around this street: most are in band B (19% of about 700 homes).
Planning and heritage
- Conservation area: no postcode centre in this street's postcodes is in one.
- Listed buildings on or by this street: 4.
- 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
- Church of St James, Rudry, grade II
- Group of three Moses family chest tombs in churchyard of St James, Rudry, grade II
- Old Church School House, grade II
- War Memorial in churchyard of St James, Rudry, grade II
Energy projects nearby
No wind turbine or waste plant within 5 km (3.1 miles), and no solar farm, battery site or other project of 1 MW or more within 2 km (1.2 miles), of the street's postcodes, operating or planned.
Roadworks
Street works permits come from the Department for Transport's Street Manager, which covers England only.
Flood risk
Rivers, the sea or surface water: of the 91 address points in this street's postcodes, 2 at high risk, 0 at medium risk and 5 at low risk. Each counts once, at the higher of its rivers-and-sea and surface-water risk.
Rivers and the sea alone: none is in an area at risk. Surface water and small watercourses alone: 2 at high risk, 0 at medium risk and 5 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: no postcode centre on this street is in flood zone 2 or 3. Welsh zones include an allowance for climate change.
| Postcode | Planning zone | Addresses at high / medium / low risk |
|---|---|---|
| CF83 3EA | not in 2 or 3 | 1 / 0 / 0 |
| CF83 3EB | not in 2 or 3 | 1 / 0 / 5 |
| CF83 3JQ | not in 2 or 3 | 0 / 0 / 0 |
| CF83 3DE | not in 2 or 3 | 0 / 0 / 0 |
| CF83 3EF | not in 2 or 3 | 0 / 0 / 0 |
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.
Coastal erosion
No projected coastal erosion zone is within 1 km (0.6 miles) of the street's postcodes.
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.
Coal mining
5 of the street's 5 postcodes are in a coalfield, in a low risk area: coal was mined in the area, but no workings shallow enough to matter for building are recorded.
Conveyancers usually still order a coal mining search (CON29M) for a home in a coalfield.
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: 5 to 10% (5); 10 to 30% (1).
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.
Historic landfill
No historic landfill site is within 500 m (0.3 miles) of the street's postcodes.
Height above sea level
The street's 21 addresses are between 138 m and 184 m above sea level (154 m on average); the ground rises about 46 m from the lowest to the highest.
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| CF83 3DE | 100% | 100% | 100% | 0% |
| CF83 3EA | 100% | 0% | 0% | 0% |
| CF83 3EB | 78% | 78% | 78% | 6% |
| CF83 3EF | 100% | 0% | 0% | 0% |
| CF83 3JQ | 100% | 0% | 0% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Lisvane and Thornhill 241,000 journeys in 2024–25 | 3.1 km (1.9 miles) |
| Caerphilly 623,000 journeys in 2024–25 | 3.1 km (2 miles) | |
| Aber 145,000 journeys in 2024–25 | 4 km (2.5 miles) | |
| Bus stops | 0 stops within 400 m (0.2 miles), 4 within 800 m (0.5 miles); nearest Cwrt Griffin Rudry | 450 m (0.3 miles) |
| Bus or coach station | Caerphilly Interchange Stand 11 | 3.1 km (1.9 miles) |
| Ferry terminal | Cardiff Castle Waterbus Stop | 10 km (6.2 miles) |
| EV charging points | Duck Pool Lane | 2.8 km (1.7 miles) |
| Airport with scheduled flights | Cardiff International Airport CWL | 22.7 km (14 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | Ty Bryn Surgery | 2.8 km (1.7 miles) |
| Pharmacies | Well | 2.6 km (1.6 miles) |
| NHS dentists | North View Dental Practice | 3.1 km (1.9 miles) |
| Hospital | Bft Southmead University Hospital Of Wales | 7.1 km (4.4 miles) |
| Police station | Bedwas Police Station | 2.9 km (1.8 miles) |
| Cash machines | The Cooperative Food Bedwas, Bedwas | 3 km (1.8 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | Parc Cefn Onn 55 ha | 1.6 km (1 mile) |
| Play area | Unnamed 670 m² | 840 m (0.5 miles) |
| Playing field | Unnamed 1.7 ha | 2.2 km (1.4 miles) |
| Allotments | Unnamed 1.5 ha | 2.3 km (1.4 miles) |
Landmarks
The nearest historic landmark is Gwern-y-Domen Castle Mound, a scheduled monument, 1.9 km (1.2 miles) north-west. 4 listed buildings are within 1 km (0.6 miles).
| Name | What it is | From the middle of the street |
|---|---|---|
| Gwern-y-Domen Castle Mound | Scheduled monument | 1.9 km (1.2 miles) north-west |
| Rudry Ironworks | Scheduled monument | 1.9 km (1.2 miles) north-east |
| The Van | Registered park or garden, Grade II | 2.2 km (1.4 miles) west |
| Parc Cefn Onn | Registered park or garden, Grade II | 2.6 km (1.6 miles) south-west |
| Name | What it is | From the middle of the street |
|---|---|---|
| Coed Cefn-onn | Wood | 590 m (0.4 miles) south |
| Mynydd Rudry | Hill | 780 m (0.5 miles) north-west |
| Coed Coesau-whips | Wood | 1.1 km (0.7 miles) south-east |
| Coed Blaen-tre | Wood | 1.2 km (0.7 miles) north-east |
| Cwm Crynant | Valley | 2 km (1.2 miles) south-east |
| Y Llyn | Lake or reservoir | 3.8 km (2.4 miles) north-east |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 7.0 | 40 | 10 |
| Fine particles (PM2.5) | 5.3 | 20 | 5 |
| Particles (PM10) | 8.1 | 40 | 15 |
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
| Level | Road traffic | Railways |
|---|---|---|
| 55 to 59 | 7 | 0 |
| Under 55 | 14 | 21 |
7 of the street's 21 addresses are modelled at 55 dB or more from road traffic, 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 Caerphilly: see them on the Caerphilly page.
Nearest schools
No open schools within 2 km (1.2 miles).
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
No rated food businesses within 500 m (0.3 miles).
Crime within 250 m
No crimes recorded at anonymised points within 250 m in this period (south-wales).
Road safety
No collisions in which someone was hurt were reported on and around the street in 2021 to 2025.
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
No traffic count point is within 500 m (0.3 miles) of the street's postcodes. The Department for Transport counts every motorway and A road and only a sample of minor roads, so a quiet residential street usually has none.
People and work
Who lives here
| Around this street | Wales | |
|---|---|---|
| Median age | 48 | 43 |
| Children under 15 | 16% | 17% |
| Aged 65 and over | 21% | 21% |
Homes
| Around this street | Wales | |
|---|---|---|
| Owned (outright or with a mortgage) | 93% | 66% |
| Owned outright | 49% | 38% |
| Shared ownership | under 1% | under 1% |
| Social rented | 1% | 17% |
| Private rented | 6% | 17% |
Work and commuting
| Around this street | Wales | |
|---|---|---|
| Adults (16 and over) in work | 62% | 54% |
| Unemployment (of those working or looking for work) | 3% | 6% |
| Retired (of adults) | 25% | 25% |
| Long-term sick or disabled (of adults) | 3% | 6% |
| Work mainly from home (of those in work) | 43% | 26% |
| Travel to work by car or van | 52% | 61% |
| By train, Underground, metro or tram | 1% | under 1% |
| By any public transport, including bus | 1% | 3% |
| On foot or by bicycle | 2% | 8% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 57% | 60% |
| Work 30 km (19 miles) or more away | 13% | 10% |
Education and languages
| Around this street | Wales | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 50% | 32% |
| No qualifications | 10% | 20% |
| Apprenticeship as highest qualification | 5% | 6% |
| Main language English or Welsh (aged 3 and over) | 99% | 97% |
| Cannot speak English well or at all | 0% | under 1% |
Deprivation
The neighbourhood around this street is in decile 7 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.
What has changed
Nothing new since the change feed started on 30 October 2026. New sales and energy certificates, and hygiene ratings, school inspections and flood figures nearby, will be listed here as the sources update.
Postcodes on this street
- CF83 3EA: 14 addresses of 16 in the postcode
- CF83 3EB: 3 addresses of 48 in the postcode
- CF83 3JQ: 2 addresses of 12 in the postcode
- CF83 3DE: 1 address of 5 in the postcode
- CF83 3EF: 1 address of 10 in the postcode
All the streets in CF83 and across Caerphilly.
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.