House prices on Heol Dderwen
Median value — November 2026
£143,000
Modelled from 11 properties Stede tracks in Heol Dderwen
Market snapshot
£143,000
Median value
£143,455
Average value
0
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 Dderwen alone to model a trend for it, so this line shows Llanelli instead.
Property types
- Semi-detached house82%£142,000
- Mid-terrace house18%£145,500
Recent sales
- 22 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£136,000 · 2025£149,000
- 17 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£128,000 · 2023£142,000
- 5 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£115,000 · 2023£128,000
- 14 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£127,000 · 2022£133,000
- 20 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£140,000 · 2022£166,000
- 8 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£125,000 · 2021£147,000
- 23 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£110,000 · 2020£145,000
- 16 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£100,000 · 2018£146,000
Addresses in Heol Dderwen
- 11 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£83,000 · 2016£139,000
- 13 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£77,500 · 2012£140,000
- 14 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£127,000 · 2022£133,000
- 16 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£100,000 · 2018£146,000
- 17 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£128,000 · 2023£142,000
- 20 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£140,000 · 2022£166,000
- 22 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£136,000 · 2025£149,000
- 23 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£110,000 · 2020£145,000
- 25 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£85,000 · 2011£143,000
- 5 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£115,000 · 2023£128,000
- 8 Heol Dderwen, Llanelli, Carmarthenshire, SA15 1JQ£125,000 · 2021£147,000
About this area
Heol Dderwen, in Llanelli, is a street. Stede can model 11 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, Heol Dderwen has a median estimated value of £143,000 and an average of £143,455.
Modelled values in Heol Dderwen are +1% over the past year and +12% over five years.
The market here is mostly semi-detached houses, which make up 82% of the properties Stede tracks in Heol Dderwen.
Common questions
What is the average house price in Heol Dderwen?
As of November 2026, the average estimated value is £143,455 and the median is £143,000 across 11 properties Stede tracks in Heol Dderwen. This is not a formal market valuation.
Are house prices in Heol Dderwen going up or down?
Modelled values in Heol Dderwen 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 Dderwen?
82% of the properties Stede tracks in Heol Dderwen are semi-detached houses. mid-terrace houses are next most common, at 18%.
How many properties are in Heol Dderwen?
Stede can model 11 properties in Heol Dderwen, with 0 recorded sales in the past 12 months.
How does Stede calculate house prices for Heol Dderwen?
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 →