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
- 16 Wernddu Road, Ammanford, Carmarthenshire, SA18 2NE£51,000 · 2000£204,000
- 16 Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JL£297,500 · 2021£380,000
- 16 Y Gorsedd, Ammanford, Carmarthenshire, SA18 2PX£170,000 · 2025£177,000
- 160 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LH£183,700 · 2026£192,000
- 160 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 2AN£63,000 · 2024£108,000
- 160 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£108,000 · 2006£190,000
- 160 High Street, Ammanford, Carmarthenshire, SA18 2ND£104,000 · 2019£165,000
- 160 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£45,000 · 1997£209,000
- 161 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£73,000 · 2004£199,000
- 161 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£23,500 · 1999£154,000
- 161 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£198,000 · 2023£202,000
- 161 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£209,950 · 2022£247,000
- 161 Heol Y Gors, Cwmgors, Ammanford, Lliw Valley, West Glamorgan, SA18 1RR£17,500 · 1995£97,000
- 161 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£155,000 · 2022£180,000
- 161 Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BQ£132,500 · 2019£197,000
- 161 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£140,000 · 2022£159,000
- 162 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 2AN£31,600 · 2000£190,000
- 162 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£75,000 · 2004£161,000
- 162 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LN£60,000 · 2000£221,000
- 162 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£59,950 · 2003£174,000
- 163 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£86,000 · 2021£128,000
- 163 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£168,000 · 2019£227,000
- 163 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£205,000 · 2026£209,000
- 163 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RR£93,000 · 2024£110,000
- 163 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£65,000 · 2009£139,000
- 163 Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BQ£45,000 · 2002£200,000
- 163 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£176,000 · 2024£189,000
- 163A, Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LN£54,500 · 1999£231,000
- 164 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LH£65,000 · 2018£121,000
- 164 Cwmamman Road, Glanamman, Ammanford, Dinefwr, Dyfed, SA18 2AN£26,000 · 1995£150,000
- 164 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£126,500 · 2010£185,000
- 164 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£136,500 · 2003£344,000
- 164 High Street, Ammanford, Carmarthenshire, SA18 2ND£85,000 · 2021£105,000
- 164 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LN£80,000 · 2011£220,000
- 164 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£195,000 · 2025£206,000
- 165 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£95,000 · 2016£144,000
- 165 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£115,000 · 2014£170,000
- 165 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£140,500 · 2010£206,000
- 165 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£130,000 · 2007£205,000
- 165 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£119,995 · 2012£188,000
- 165 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RR£74,000 · 2007£117,000
- 165 Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BQ£112,000 · 2015£194,000
- 165 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LN£180,000 · 2018£291,000
- 165 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£155,000 · 2022£161,000
- 165 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£38,000 · 2002£165,000
- 165A, Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BQ£125,000 · 2019£182,000
- 165B, Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BQ£118,000 · 2013£222,000
- 165C, Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BQ£123,450 · 2011£227,000
- 165D, Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BQ£200,000 · 2025£207,000
- 166 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LH£122,000 · 2021£153,000
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 →