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
- 15 New Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AF£66,000 · 2024£83,000
- 15 Norman Road, Ammanford, Carmarthenshire, SA18 2DH£67,000 · 2014£139,000
- 15 Oakfield Road, Twyn, Ammanford, Carmarthenshire, SA18 1JH£117,000 · 2008£177,000
- 15 Old Road, Ammanford, Carmarthenshire, SA18 2ED£115,000 · 2012£199,000
- 15 Parc Bwtri Mawr, Ammanford, Carmarthenshire, SA18 2EZ£320,000 · 2017£548,000
- 15 Parc Fferws, Ammanford, Carmarthenshire, SA18 3QX£133,500 · 2019£194,000
- 15 Parc Pencae, Llandybie, Ammanford, Carmarthenshire, SA18 3AZ£338,770 · 2025£367,000
- 15 Parc Y Mynydd, Saron, Ammanford, Carmarthenshire, SA18 3LP£224,500 · 2026£221,000
- 15 Parc Yr Hendre, Tycroes, Ammanford, Carmarthenshire, SA18 3GA£146,000 · 2013£191,000
- 15 Park Street, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TF£75,000 · 2011£132,000
- 15 Pentregwenlais Road, Llandybie, Ammanford, Carmarthenshire, SA18 3JQ£165,000 · 2006£229,000
- 15 Pentwyn Road, Ammanford, Carmarthenshire, SA18 2EY£198,000 · 2017£322,000
- 15 Quarry Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AB£117,000 · 2023£113,000
- 15 Rhosfa Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DF£62,000 · 2000£260,000
- 15 St Davids Road, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1YE£55,000 · 2008£124,000
- 15 Station Road, Ammanford, Carmarthenshire, SA18 2DB£86,000 · 2014£155,000
- 15 Station Road, Glanamman, Ammanford, Carmarthenshire, SA18 1LQ£80,000 · 2011£152,000
- 15 Tabernacle Road, Glanamman, Ammanford, Carmarthenshire, SA18 2BB£255,000 · 2021£291,000
- 15 Teglan Park, Ammanford, Carmarthenshire, SA18 3PE£100,000 · 2009£173,000
- 15 Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YE£145,000 · 2026£155,000
- 15 Tirydail Lane, Ammanford, Dinefwr, Dyfed, SA18 3AS£34,000 · 1995£166,000
- 15 Twynrefail Place, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HY£165,000 · 2022£188,000
- 15 Upper Colbren Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HR£69,950 · 2003£171,000
- 15 Villiers Road, Ammanford, Carmarthenshire, SA18 3HB£99,950 · 2018£152,000
- 15 Water Street, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HA£250,000 · 2022£286,000
- 15 Waterloo Road, Ammanford, Carmarthenshire, SA18 3SF£127,000 · 2004£250,000
- 15 Wernddu Road, Ammanford, Carmarthenshire, SA18 2NE£115,000 · 2016£190,000
- 15 Woodfield Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UR£118,000 · 2019£184,000
- 15 Yr Hafod, Saron, Ammanford, Carmarthenshire, SA18 3TY£150,000 · 2004£268,000
- 150 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1HZ£61,200 · 2006£97,000
- 150 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£127,500 · 2019£199,000
- 150 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£155,000 · 2014£276,000
- 150 High Street, Ammanford, Carmarthenshire, SA18 2ND£115,000 · 2006£177,000
- 150 Teglan Park, Ammanford, Carmarthenshire, SA18 3RA£33,995 · 1996£179,000
- 151 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DZ£185,000 · 2012£255,000
- 151 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£43,000 · 2001£285,000
- 151 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£110,000 · 2015£187,000
- 151 Hendre Road, Capel Hendre, Ammanford, Carmarthenshire, SA18 3LF£170,000 · 2016£282,000
- 151 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RR£231,000 · 2026£268,000
- 151 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£60,000 · 2012£131,000
- 152 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2SU£124,000 · 2016£198,000
- 152 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1HZ£78,000 · 2023£94,000
- 152 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£110,000 · 2016£197,000
- 152 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FL£152,500 · 2016£238,000
- 152 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LN£345,000 · 2022£390,000
- 152 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£156,000 · 2023£171,000
- 153 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£13,000 · 1996£126,000
- 153 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£92,500 · 2018£147,000
- 153 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£130,000 · 2015£203,000
- 153 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£49,950 · 2001£195,000
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 →