| Postcode | SA15 4RN |
|---|---|
| Post Town | Llanelli |
| Nearest station | Pembrey and Burry Port (3 km) |
| Bus stops |
Dythel Park (SE)
|
| Roads in this postcode | |
| Number of UPRNs | 30 View |
| Known addresses |
Ael Y Bryn, Heol Ddu, Pen Y Mynydd
Blaen-Y-Cwm, Heol Ddu, Pen Y Mynydd
Bro Dawel, Heol Ddu, Llanelli
Danybryn, Heol Ddu, Llanelli
Furzeland, Heol Ddu, Llanelli
Graigog, Heol Ddu, Llanelli
Graigog, Heol Ddu, Pen Y Mynydd
Greygables, Heol Ddu, Llanelli
Gwelfor, Heol Ddu, Pen Y Mynydd
Peace Haven, Heol Ddu, Llanelli
Penrhiw Cottage, Heol Ddu, Pen Y Mynydd
Trem Y Wawr, Heol Ddu, Pen Y Mynydd
7 Heol Ddu, Llanelli
15 Heol Ddu, Pen Y Mynydd
15A Heol Ddu, Pen Y Mynydd
16 Heol Ddu, Pen Y Mynydd
17 Heol Ddu, Llanelli
19 Heol Ddu, Llanelli
19 Heol Ddu, Pen Y Mynydd
19 Trimsaran Road, Pen Y Mynydd
21 Heol Ddu, Llanelli
21 Heol Ddu, Pen Y Mynydd
|
| Main property type | Detached |
| Businesses |
| Latitude | 51.710932 | |
|---|---|---|
| Longitude | -4.226713 | |
| Easting | 246253 | |
| Northing | 203703 | |
| Grid reference | SN462037 | |
| UTM reference | 30U 415245 5729600 | |
| what3words | fatigued.crossing.verges | |
| FixPhrase | crinkly lumpiness scrounger visor | |
| Plus code | 9C3QPQ6F+98 | |
| Altitude | 158 metres (518 feet) | |
| Sunrise (today) | 8:14 | |
| Sunset (today) | 16:08 | |
| Distance away | ||
| Distance to sea | 3.1 KMs (1.9 miles) |
| Parish | Trimsaran | W04000559 |
|---|---|---|
| Ward | Trimsaran | W05001224 |
| Unitary Authority | Carmarthenshire | W06000010 |
| County | Dyfed | W11000002 |
| Constituency (2024) | Llanelli | W07000098 |
| MP | Dame Nia Griffith | Labour |
| Police force | Dyfed-Powys | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | South West Wales | |
| NUTS/ITL 2 | Mid and South West Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 |
| Date introduced | January 1980 |
|---|---|
| Last updated | November 2025 |
| User type | Small (addresses receive less than 25 items of mail per day) |
| Quality | Within the building of the matched address closest to the postcode mean |
| Population (2011) | 55 | |
|---|---|---|
| Households (2011) | 22 | |
| Index of Multiple Deprivation (2019) |
Most deprivedLeast deprived
|
|
| Average household income (2020) |
Lowest (£22,200)
Highest (£108,100)
|
|
| Rural/urban (2021) | Smaller rural: Further from a major town or city | |
| Rural/urban (2011) | Rural village | |
| Census output area (2021) | W00003910 | |
| Census output area (2011) | 1A1 | |
| Lower layer super output area (2021) | Carmarthenshire 018D | W01000730 |
| Lower layer super output area (2011) | Carmarthenshire 018D | W01000730 |
| Middle layer super output area (2021) | Cydweli & Trimsaran | W02000159 |
| Middle layer super output area (2011) | Cydweli & Trimsaran | W02000159 |
| Travel to work area | Llanelli | W22000028 |
| Average property price in Swansea | £198,834 |
|---|---|
| Annual change | 1.8% |
| Address | Type | Date | Price |
|---|---|---|---|
| 16 Heol Ddu, Pen Y Mynydd | Detached (freehold) | Feb 2025 | £390,000 |
| Detached (freehold) | Jun 2012 | £290,000 | |
| Gwelfor, Heol Ddu, Pen Y Mynydd | Detached (freehold) | Feb 2023 | £480,000 |
| 15A Heol Ddu, Pen Y Mynydd | Detached (freehold) | Dec 2022 | £557,589 |
| Graigog, Heol Ddu, Pen Y Mynydd | Detached (freehold) | Nov 2022 | £105,000 |
| 21 Heol Ddu, Pen Y Mynydd | Detached (freehold) | Oct 2022 | £400,000 |
| Penrhiw Cottage, Heol Ddu, Pen Y Mynydd | Detached (freehold) | Sep 2018 | £150,000 |
| 19 Trimsaran Road, Pen Y Mynydd | Detached (freehold) | Mar 2018 | £167,000 |
| Blaen-Y-Cwm, Heol Ddu, Pen Y Mynydd | Other (freehold) | Feb 2018 | £179,000 |
| Ael Y Bryn, Heol Ddu, Pen Y Mynydd | Semi-detached (freehold) | Dec 2017 | £39,950 |
| 15 Heol Ddu, Pen Y Mynydd | Detached (freehold) | Sep 2014 | £115,000 |