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
- 130 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£150,000 · 2020£181,000
- 130 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£182,500 · 2025£182,000
- 130 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£242,000 · 2006£378,000
- 130 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RR£105,000 · 2021£139,000
- 130 High Street, Ammanford, Carmarthenshire, SA18 2ND£79,950 · 2002£203,000
- 130 Margaret Street, Ammanford, Carmarthenshire, SA18 2NN£48,500 · 1998£204,000
- 130 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£105,000 · 2015£167,000
- 130 Waterloo Road, Ammanford, Carmarthenshire, SA18 3RY£122,250 · 2006£184,000
- 131 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£215,000 · 2023£224,000
- 131 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£69,500 · 2005£82,000
- 131 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DZ£139,995 · 2022£152,000
- 131 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£175,000 · 2000£488,000
- 131 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£195,000 · 2025£210,000
- 131 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1PD£59,750 · 2002£169,000
- 131 Teglan Park, Ammanford, Carmarthenshire, SA18 3PE£164,000 · 2022£178,000
- 132 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£80,000 · 2019£139,000
- 132 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£139,000 · 2014£246,000
- 132 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FL£210,000 · 2025£211,000
- 132 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RR£75,000 · 2023£130,000
- 132 Heolygelynen, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1SB£65,000 · 2018£109,000
- 132 High Street, Ammanford, Carmarthenshire, SA18 2ND£98,000 · 2013£155,000
- 132 Margaret Street, Ammanford, Carmarthenshire, SA18 2NN£128,000 · 2010£237,000
- 132 Teglan Park, Ammanford, Carmarthenshire, SA18 3PE£95,000 · 2018£143,000
- 132 Waterloo Road, Ammanford, Carmarthenshire, SA18 3RY£117,500 · 2014£223,000
- 133 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DZ£85,000 · 2022£97,000
- 133 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£225,000 · 2024£271,000
- 133 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£149,950 · 2008£244,000
- 133 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£117,995 · 2012£189,000
- 133 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RR£35,000 · 1996£173,000
- 133 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£33,500 · 2000£137,000
- 133 Teglan Park, Ammanford, Carmarthenshire, SA18 3PE£85,000 · 2015£157,000
- 134 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£128,000 · 2019£218,000
- 134 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£139,995 · 2014£249,000
- 134 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£90,000 · 2012£204,000
- 134 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FL£131,250 · 2018£191,000
- 134 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RR£77,000 · 2020£118,000
- 134 High Street, Ammanford, Carmarthenshire, SA18 2ND£32,500 · 2001£138,000
- 134 Margaret Street, Ammanford, Carmarthenshire, SA18 2NN£285,000 · 2020£380,000
- 134 Teglan Park, Ammanford, Carmarthenshire, SA18 3PE£125,000 · 2020£180,000
- 134 Waterloo Road, Ammanford, Carmarthenshire, SA18 3RY£122,500 · 2019£175,000
- 134A, Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£250,000 · 2010£397,000
- 135 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DZ£80,000 · 2026£92,000
- 135 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£230,000 · 2024£240,000
- 135 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LN£123,500 · 2003£317,000
- 135 Teglan Park, Ammanford, Carmarthenshire, SA18 3PE£37,000 · 2000£159,000
- 136 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£375,000 · 2025£364,000
- 136 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£135,000 · 2021£157,000
- 136 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1HZ£175,000 · 2024£191,000
- 136 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£121,000 · 2010£201,000
- 136 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FL£164,000 · 2016£284,000
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 →