House prices in SA18
Median value — November 2026
£193,000
Modelled from 7,527 properties Stede tracks in SA18
Market snapshot
£193,000
Median value
£215,962
Average value
329
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 | £45,138 |
| 2001 | £50,391 |
| 2002 | £63,341 |
| 2003 | £82,759 |
| 2004 | £109,613 |
| 2005 | £116,915 |
| 2006 | £130,294 |
| 2007 | £138,423 |
| 2008 | £118,235 |
| 2009 | £120,076 |
| 2010 | £117,011 |
| 2011 | £114,231 |
| 2012 | £107,791 |
| 2013 | £111,688 |
| 2014 | £117,572 |
| 2015 | £119,197 |
| 2016 | £124,762 |
| 2017 | £131,406 |
| 2018 | £135,377 |
| 2019 | £142,269 |
| 2020 | £154,076 |
| 2021 | £169,636 |
| 2022 | £194,596 |
| 2023 | £185,079 |
| 2024 | £189,576 |
| 2025 | £192,451 |
| 2026 | £193,000 |
Property types
- Detached house41%£267,000
- Semi-detached house37%£171,000
- Mid-terrace house20%£140,000
- Flat / Maisonette1%£87,500
- Property1%£250,000
Recent sales
- 19 Fairoak, Ammanford, Carmarthenshire, SA18 2JT£250,000 · 2026£258,000
- 32 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NF£130,000 · 2026£142,000
- 44 Waterloo Road, Ammanford, Carmarthenshire, SA18 3SF£210,000 · 2026£220,000
- 3 Old Road, Ammanford, Carmarthenshire, SA18 2ED£295,000 · 2026£293,000
- 5 Station Road, Glanamman, Ammanford, Carmarthenshire, SA18 1LQ£73,000 · 2026£87,000
- 28 Newtown, Ammanford, Carmarthenshire, SA18 3TE£155,000 · 2026£165,000
- 2 Heol Y Felin, Ammanford, Carmarthenshire, SA18 2HL£175,000 · 2026£184,000
- 29 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA£192,000 · 2026£199,000
Addresses in SA18
- 153 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£115,000 · 2012£184,000
- 153 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RR£170,000 · 2014£310,000
- 153 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£70,000 · 2004£122,000
- 153 Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BQ£267,000 · 2021£319,000
- 153 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LN£155,000 · 2016£260,000
- 153 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£110,000 · 2013£185,000
- 153A, Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LN£70,000 · 2001£247,000
- 154 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2SU£67,000 · 1996£310,000
- 154 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LH£45,000 · 2014£126,000
- 154 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1HZ£27,500 · 1999£126,000
- 154 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£17,000 · 2000£116,000
- 154 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£120,000 · 2007£220,000
- 154 High Street, Ammanford, Carmarthenshire, SA18 2ND£117,000 · 2020£163,000
- 154 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QS£69,000 · 2010£141,000
- 154 Waterloo Road, Ammanford, Carmarthenshire, SA18 3RY£240,000 · 2024£244,000
- 155 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£115,000 · 2025£127,000
- 155 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£125,000 · 2016£243,000
- 155 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£160,000 · 2012£270,000
- 155 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£140,000 · 2022£151,000
- 156 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2SU£87,500 · 2002£267,000
- 156 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LH£31,000 · 2000£141,000
- 156 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£86,000 · 2002£294,000
- 156 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QS£135,000 · 2023£158,000
- 156 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£105,000 · 2018£147,000
- 156 Waterloo Road, Ammanford, Carmarthenshire, SA18 3RY£64,000 · 1999£270,000
- 156A, High Street, Ammanford, Carmarthenshire, SA18 2ND£101,000 · 2006£162,000
- 157 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£145,500 · 2018£222,000
- 157 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£123,500 · 2016£188,000
- 157 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FF£149,995 · 2012£211,000
- 157 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£210,000 · 2022£270,000
- 157 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£96,000 · 2020£150,000
- 157 Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BQ£74,250 · 1999£295,000
- 157 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£148,000 · 2023£156,000
- 157A, Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£67,500 · 2002£225,000
- 158 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LH£70,000 · 2003£164,000
- 158 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£71,500 · 2015£151,000
- 158 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£155,000 · 2017£256,000
- 158 Hendre Road, Capel Hendre, Ammanford, Carmarthenshire, SA18 3LE£122,000 · 2018£218,000
- 158 High Street, Ammanford, Carmarthenshire, SA18 2ND£170,000 · 2024£177,000
- 158 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LN£237,500 · 2015£388,000
- 158 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£167,000 · 2025£160,000
- 158 Waterloo Road, Ammanford, Carmarthenshire, SA18 3RY£155,000 · 2018£222,000
- 159 Dyffryn Road, Ammanford, Ceredigion, SA18 3TN£72,000 · 2003£253,000
- 159 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£205,000 · 2022£218,000
- 159 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£215,000 · 2024£217,000
- 15A, Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YE£60,000 · 2018£100,000
- 15B, Heol Felin, Glanamman, Ammanford, Dinefwr, Dyfed, SA18 2BZ£200,000 · 2005£323,000
- 15B, Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YE£162,000 · 2025£168,000
- 16 Abernant Road, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RB£36,500 · 2003£117,000
- 16 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UW£210,000 · 2023£237,000
About this area
SA18 is a UK postcode district. Stede can model 7,527 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, SA18 has a median estimated value of £193,000 and an average of £215,962.
Modelled values in SA18 are +1% over the past year and +12% over five years.
The market here is mostly detached houses, which make up 41% of the properties Stede tracks in SA18.
329 sales were recorded in SA18 over the past 12 months.
Common questions
What is the average house price in SA18?
As of November 2026, the average estimated value is £215,962 and the median is £193,000 across 7,527 properties Stede tracks in SA18. This is not a formal market valuation.
Are house prices in SA18 going up or down?
Modelled values in SA18 are +1% over the past year and +12% over five years, based on the UK House Price Index.
What types of property are in SA18?
41% of the properties Stede tracks in SA18 are detached houses. semi-detached houses are next most common, at 37%.
How many properties are in SA18?
Stede can model 7,527 properties in SA18, with 329 recorded sales in the past 12 months.
How does Stede calculate house prices for SA18?
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 →