House prices on Heol Ddu
Median value — November 2026
£308,500
Modelled from 26 properties Stede tracks in Heol Ddu
Market snapshot
£308,500
Median value
£312,154
Average value
1
Sales in the last 12 months
+1%
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £41,630 |
| 2001 | £46,475 |
| 2002 | £58,418 |
| 2003 | £76,327 |
| 2004 | £101,094 |
| 2005 | £107,828 |
| 2006 | £120,168 |
| 2007 | £127,665 |
| 2008 | £109,045 |
| 2009 | £110,744 |
| 2010 | £107,917 |
| 2011 | £105,353 |
| 2012 | £99,414 |
| 2013 | £103,008 |
| 2014 | £108,435 |
| 2015 | £109,933 |
| 2016 | £115,066 |
| 2017 | £121,193 |
| 2018 | £124,855 |
| 2019 | £131,212 |
| 2020 | £142,102 |
| 2021 | £156,452 |
| 2022 | £179,472 |
| 2023 | £170,695 |
| 2024 | £174,842 |
| 2025 | £177,494 |
| 2026 | £178,000 |
There aren't enough recorded sales on Heol Ddu alone to model a trend for it, so this line shows Llanelli instead.
Property types
- Detached house81%£343,000
- Semi-detached house12%£184,000
- Mid-terrace house4%£252,000
- Property4%£313,000
Recent sales
- 17 Heol Ddu, Llanelli, Carmarthenshire, SA15 4RN£430,000 · 2026£454,000
- Closteg, Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RW£230,000 · 2025£248,000
- 16 Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RN£390,000 · 2025£417,000
- Gwelfor, Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RN£480,000 · 2023£503,000
- 15A, Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RN£557,589 · 2022£593,000
- Graigog, Heol Ddu, Llanelli, Carmarthenshire, SA15 4RN£105,000 · 2022£107,000
- 21 Heol Ddu, Llanelli, Carmarthenshire, SA15 4RN£400,000 · 2022£400,000
- Penrhiw Cottage, Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RN£150,000 · 2018£236,000
Addresses in Heol Ddu
- 15 Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RN£115,000 · 2014£254,000
- 15A, Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RN£557,589 · 2022£593,000
- 16 Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RN£390,000 · 2025£417,000
- 17 Heol Ddu, Llanelli, Carmarthenshire, SA15 4RN£430,000 · 2026£454,000
- 19 Heol Ddu, Llanelli, Carmarthenshire, SA15 4RN£190,000 · 2014£343,000
- 21 Heol Ddu, Llanelli, Carmarthenshire, SA15 4RN£400,000 · 2022£400,000
- 7 Heol Ddu, Llanelli, Carmarthenshire, SA15 4RN£89,500 · 2002£252,000
- Ael Y Bryn, Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RN£39,950 · 2017£103,000
- Beaufort House, Heol Ddu, Drefach, Llanelli, Carmarthenshire, SA14 7BL£118,000 · 2013£252,000
- Blaen-Y-Cwm, Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RN£179,000 · 2018£313,000
- Bro Dawel, Heol Ddu, Llanelli, Dyfed, SA15 4RN£60,000 · 1995£298,000
- Browen, Heol Ddu, Drefach, Llanelli, Carmarthenshire, SA14 7BL£290,000 · 2012£441,000
- Bwythyn Cornel, Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RW£200,000 · 2014£333,000
- Closteg, Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RW£230,000 · 2025£248,000
- Danybryn, Heol Ddu, Llanelli, Carmarthenshire, SA15 4RN£160,000 · 2003£360,000
- Ffosfach, Heol Ddu, Llanelli, Carmarthenshire, SA15 4RW£75,000 · 1996£362,000
- Furzeland, Heol Ddu, Llanelli, Carmarthenshire, SA15 4RN£40,000 · 2004£137,000
- Graigog, Heol Ddu, Llanelli, Carmarthenshire, SA15 4RN£105,000 · 2022£107,000
- Greygables, Heol Ddu, Llanelli, Carmarthenshire, SA15 4RN£85,000 · 2000£344,000
- Gwelfor, Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RN£480,000 · 2023£503,000
- Heatherdale, Heol Ddu, Drefach, Llanelli, Carmarthenshire, SA14 7BL£195,000 · 2017£304,000
- Parc Tycoch, Heol Ddu, Llanelli, Carmarthenshire, SA15 4RW£185,000 · 2003£396,000
- Peace Haven, Heol Ddu, Llanelli, Carmarthenshire, SA15 4RN£44,500 · 2000£228,000
- Penrhiw Cottage, Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RN£150,000 · 2018£236,000
- Trem Y Wawr, Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RN£90,000 · 2013£184,000
- Tynewydd, Heol Ddu, Pen Y Mynydd, Llanelli, Carmarthenshire, SA15 4RW£164,950 · 2016£254,000
About this area
Heol Ddu, in Llanelli, is a street. Stede can model 26 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, Heol Ddu has a median estimated value of £308,500 and an average of £312,154.
Modelled values in Heol Ddu are +1% over the past year and +12% over five years.
The market here is mostly detached houses, which make up 81% of the properties Stede tracks in Heol Ddu.
1 sale was recorded in Heol Ddu over the past 12 months.
Common questions
What is the average house price in Heol Ddu?
As of November 2026, the average estimated value is £312,154 and the median is £308,500 across 26 properties Stede tracks in Heol Ddu. This is not a formal market valuation.
Are house prices in Heol Ddu going up or down?
Modelled values in Heol Ddu are +1% over the past year and +12% over five years, based on the UK House Price Index.
What types of property are in Heol Ddu?
81% of the properties Stede tracks in Heol Ddu are detached houses. semi-detached houses are next most common, at 12%.
How many properties are in Heol Ddu?
Stede can model 26 properties in Heol Ddu, with 1 recorded sale in the past 12 months.
How does Stede calculate house prices for Heol Ddu?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →