Mill Terrace Castell, Flintshire
67 addresses across 10 postcodes (CH7), about 3.1 km (1.9 miles) long. USRN 46802712.
- Sales: 21 recorded sales since 1995; in 2026 the median was £195,051 across 2 sales.
- Energy: 29 homes have an energy certificate (B: 1, C: 2, D: 3, E: 13, F: 8, G: 2).
- Flood: At least one postcode centre is in flood zone 3.
- Council tax: Most homes around it are in council tax band F; Band D in Flintshire costs £2,376 a year in 2026-27.
- Broadband: Gigabit broadband is available to 50% to 100% of premises.
- Transport: The nearest railway station is Flint, about 12.6 km (7.8 miles) away in a straight line.
- Green space: The nearest park or garden, Y Ddol Uchaf, is about 2.7 km (1.7 miles) away.
- Air: Background air pollution in 2024 was 2.3 µg/m³ of nitrogen dioxide and 4.7 of PM2.5, within UK legal limits.
- Height: Its addresses are 84 to 337 m above sea level.
- Noise: 2 of its 67 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Berllan Surgery, about 7.2 km (4.5 miles) away.
- People: About 500 people lived in the census areas around it in 2021; 88% of households owned their home and 36% of adults held a degree or other higher qualification.
Sales on this street
| Year | Sales | Median price | Lowest | Highest |
|---|---|---|---|---|
| 2026 | 2 | £195,051 | £160,000 | £230,101 |
| 2024 | 1 | £227,500 | £227,500 | £227,500 |
| 2022 | 1 | £150,000 | £150,000 | £150,000 |
| 2021 | 1 | £161,000 | £161,000 | £161,000 |
| 2019 | 2 | £160,500 | £136,000 | £185,000 |
| 2018 | 1 | £140,000 | £140,000 | £140,000 |
| 2015 | 1 | £115,000 | £115,000 | £115,000 |
| 2013 | 1 | £118,000 | £118,000 | £118,000 |
| 2012 | 2 | £102,250 | £101,500 | £103,000 |
| 2010 | 1 | £117,000 | £117,000 | £117,000 |
| 2008 | 1 | £113,500 | £113,500 | £113,500 |
| 2002 | 1 | £55,500 | £55,500 | £55,500 |
| Date | Address | Type | Price | Notes |
|---|---|---|---|---|
| 10 Jul 2026 | 12 CH7 5UF | Terraced | £230,101 | |
| 16 Apr 2026 | 3 CH7 5UF | Terraced | £160,000 | |
| 26 Jan 2024 | 7 CH7 5UF | Terraced | £227,500 | |
| 25 Nov 2022 | 4 CH7 5UF | Terraced | £150,000 | |
| 17 Dec 2021 | 9 CH7 5UF | Terraced | £161,000 | |
| 19 Dec 2019 | 3 CH7 5UF | Terraced | £136,000 | |
| 15 Apr 2019 | 12 CH7 5UF | Terraced | £185,000 | |
| 20 Jul 2018 | 7 CH7 5UF | Terraced | £140,000 | |
| 12 Oct 2015 | 4 CH7 5UF | Terraced | £115,000 | |
| 6 Dec 2013 | 3 CH7 5UF | Terraced | £118,000 | |
| 12 Nov 2012 | 4 CH7 5UF | Terraced | £101,500 | |
| 2 Nov 2012 | 12 CH7 5UF | Terraced | £103,000 | |
| 19 Feb 2010 | 3 CH7 5UF | Terraced | £117,000 | |
| 31 Oct 2008 | 4 CH7 5UF | Terraced | £113,500 | |
| 22 Apr 2002 | 8 CH7 5UF | Terraced | £55,500 | |
| 17 Aug 2001 | 12 CH7 5UF | Terraced | £30,000 | |
| 27 Oct 2000 | 4 CH7 5UF | Terraced | £43,000 | |
| 1 Sep 2000 | 5 CH7 5UF | Terraced | £40,000 | |
| 26 May 2000 | 3 CH7 5UF | Terraced | £45,000 | |
| 3 Jul 1998 | 8 CH7 5UF | Terraced | £45,000 | |
| 29 Sep 1995 | 5 CH7 5UF | Terraced | £37,000 |
Energy performance certificates
29 homes with a current certificate; median floor area 79 m². Most common: House, mid-terrace (13); House, end-terrace (7); House, detached (5). Built: before 1900 (17); 1900-1929 (9); 1996-2002 (2). Tenure at assessment: owner-occupied (27); rented (private) (1).
Each home's certificates and sales (13 addresses)
- 3, Maes y Coed Cottages, Afonwen
- 3, Mill Terrace, Afonwen
- 7, Mill Terrace, Afonwen
- 12, Mill Terrace, Afonwen
- 17, Railway Terrace, Afonwen
- 19, Railway Terrace, Afonwen
- 23, Park View, Afonwen
- 26, Park View, Afonwen
- 27, Park View, Afonwen
- 28, Park View, Afonwen
- Cae Isa, Bryn Eithin Road, Afonwen
- Gwenoldy, Bryn Eithin Road, Afonwen
- Tan y Foel, Bryn Eithin Road, Afonwen
Council tax
What each band costs in Flintshire in 2026-27: Band D £2,376 a year on average, including the police and community council charges.
| A | B | C | D | E | F | G | H | I |
|---|---|---|---|---|---|---|---|---|
| £1,584 | £1,848 | £2,112 | £2,376 | £2,904 | £3,432 | £3,960 | £4,752 | £5,544 |
Homes by band in the neighbourhoods around this street: most are in band F (27% of about 1,180 homes).
Planning and heritage
- Conservation area: no postcode centre in this street's postcodes is in one.
- Listed buildings on or by this street: 3.
- 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
- Maes-y-coed Farmhouse, grade II*
- Agricultural Range at Maes-y-Coed Farm, grade II
- Milestone & drinking trough W of entrance to Maes-y-coed Farm, grade II
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 177 address points in this street's postcodes, 39 at high risk, 2 at medium risk and 23 at low risk. Each counts once, at the higher of its rivers-and-sea and surface-water risk.
Rivers and the sea alone: 33 at high risk, 0 at medium risk and 25 at low risk. Surface water and small watercourses alone: 8 at high risk, 2 at medium risk and 1 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.
| Postcode | Planning zone | Addresses at high / medium / low risk |
|---|---|---|
| CH7 5UU | not in 2 or 3 | 2 / 0 / 0 |
| CH7 5UF | not in 2 or 3 | 0 / 0 / 2 |
| CH7 5UE | not in 2 or 3 | 0 / 0 / 7 |
| CH7 5UD | zone 2 | 0 / 0 / 9 |
| CH7 5UB | zone 3 | 15 / 2 / 0 |
| CH7 5UG | zone 3 | 7 / 0 / 0 |
| CH7 5UL | not in 2 or 3 | 2 / 0 / 4 |
| CH7 5US | not in 2 or 3 | 0 / 0 / 0 |
| CH7 5UX | not in 2 or 3 | 0 / 0 / 0 |
| CH7 5UY | zone 2 | 13 / 0 / 1 |
Height above sea level
The street's 67 addresses are between 84 m and 337 m above sea level (137 m on average); the ground rises about 253 m from the lowest to the highest.
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| CH7 5UB | 86% | 86% | 86% | 8% |
| CH7 5UD | 100% | 100% | 100% | 0% |
| CH7 5UE | 100% | 100% | 100% | 0% |
| CH7 5UF | 100% | 100% | 100% | 0% |
| CH7 5UG | 100% | 100% | 100% | 0% |
| CH7 5UL | 100% | 100% | 100% | 0% |
| CH7 5US | 100% | 100% | 100% | 0% |
| CH7 5UU | 50% | 50% | 50% | 50% |
| CH7 5UX | 100% | 100% | 100% | 0% |
| CH7 5UY | 100% | 100% | 100% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Flint 334,000 journeys in 2024–25 | 12.6 km (7.8 miles) |
| Prestatyn 369,000 journeys in 2024–25 | 14.9 km (9.3 miles) | |
| Bus stops | None within 800 m (0.5 miles) | |
| Bus or coach station | Holywell Bus Station 1 | 8.9 km (5.5 miles) |
| EV charging points | Ionity Holywell | 6.6 km (4.1 miles) |
| Airport with scheduled flights | Liverpool John Lennon Airport LPL | 33.7 km (21 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | Berllan Surgery | 7.2 km (4.5 miles) |
| Pharmacies | Caerwys Pharmacy Practice LTD | 3.5 km (2.2 miles) |
| NHS dentists | Dental Clinic Denbigh | 7.2 km (4.5 miles) |
| Hospital | Denbigh Community Hospital | 7.2 km (4.5 miles) |
| Police station | Denbigh Police Station | 7.6 km (4.7 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | Y Ddol Uchaf 3.8 ha | 2.7 km (1.7 miles) |
| Play area | Unnamed 1,610 m² | 2.9 km (1.8 miles) |
| Playing field | Unnamed 8,120 m² | 2.8 km (1.7 miles) |
| Allotments | Unnamed 690 m² | 2.4 km (1.5 miles) |
Landmarks
The nearest historic landmark is Colomendy, a listed building (Grade II*), 810 m (0.5 miles) east. 3 listed buildings are within 1 km (0.6 miles), 1 of them Grade II*.
| Name | What it is | From the middle of the street |
|---|---|---|
| Colomendy | Listed building, Grade II* | 810 m (0.5 miles) east |
| Pen-y-Cloddiau Camp | Scheduled monument | 1.9 km (1.2 miles) south |
| Name | What it is | From the middle of the street |
|---|---|---|
| Moel y Parc | Hill | 690 m (0.4 miles) north-west |
| Coed Cimwch | Wood | 720 m (0.4 miles) south-east |
| Oak Wood | Wood | 1 km (0.6 miles) east |
| Clwydian Range | Hills | 1.1 km (0.7 miles) south |
| The Dingle | Valley | 1.4 km (0.9 miles) east |
| Ysceifiog Lake | Lake or reservoir | 3.1 km (1.9 miles) north-east |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 2.3 | 40 | 10 |
| Fine particles (PM2.5) | 4.7 | 20 | 5 |
| Particles (PM10) | 7.5 | 40 | 15 |
All three are within both the UK limits and the WHO guidelines.
Road and rail noise
| Level | Road traffic | Railways |
|---|---|---|
| 65 to 69 | 1 | 0 |
| 55 to 59 | 1 | 0 |
| Under 55 | 65 | 67 |
2 of the street's 67 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 Flintshire: see them on the Flintshire page.
Nearest schools
No open schools within 2 km (1.2 miles).
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 (north-wales).
People and work
Who lives here
| Around this street | Wales | |
|---|---|---|
| Median age | 52 | 43 |
| Children under 15 | 12% | 17% |
| Aged 65 and over | 27% | 21% |
Homes
| Around this street | Wales | |
|---|---|---|
| Owned (outright or with a mortgage) | 88% | 66% |
| Owned outright | 49% | 38% |
| Shared ownership | 0% | under 1% |
| Social rented | 1% | 17% |
| Private rented | 11% | 17% |
Work and commuting
| Around this street | Wales | |
|---|---|---|
| Adults (16 and over) in work | 60% | 54% |
| Unemployment (of those working or looking for work) | 1% | 6% |
| Retired (of adults) | 29% | 25% |
| Long-term sick or disabled (of adults) | under 1% | 6% |
| Work mainly from home (of those in work) | 33% | 26% |
| Travel to work by car or van | 61% | 61% |
| By train, Underground, metro or tram | 0% | under 1% |
| By any public transport, including bus | 1% | 3% |
| On foot or by bicycle | 4% | 8% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 21% | 60% |
| Work 30 km (19 miles) or more away | 15% | 10% |
Education and languages
| Around this street | Wales | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 36% | 32% |
| No qualifications | 16% | 20% |
| Apprenticeship as highest qualification | 6% | 6% |
| Main language English or Welsh (aged 3 and over) | 99% | 97% |
| Cannot speak English well or at all | 0% | under 1% |
Deprivation
The 2 neighbourhoods around this street are in deciles 7 to 8 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
- CH7 5UU: 19 addresses of 24 in the postcode
- CH7 5UF: 11 addresses
- CH7 5UE: 10 addresses
- CH7 5UD: 9 addresses of 10 in the postcode
- CH7 5UB: 8 addresses of 65 in the postcode
- CH7 5UG: 6 addresses of 8 in the postcode
- CH7 5UL: 1 address of 24 in the postcode
- CH7 5US: 1 address of 10 in the postcode
- CH7 5UX: 1 address
- CH7 5UY: 1 address of 14 in the postcode
All the streets in CH7 and across Flintshire.
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.
- 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.