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
- 111 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BE£185,000 · 2023£205,000
- 111 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£105,000 · 2024£116,000
- 111 Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BZ£80,000 · 1996£363,000
- 111 Pontamman Road, Ammanford, Carmarthenshire, SA18 2JD£174,950 · 2019£244,000
- 111 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£160,000 · 2026£158,000
- 112 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£49,000 · 2003£133,000
- 112 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£130,000 · 2000£408,000
- 112 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£122,000 · 2018£169,000
- 112 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£171,500 · 2011£279,000
- 112 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RR£21,000 · 1998£108,000
- 112 Kings Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TN£105,000 · 2001£254,000
- 112 Llandybie Road, Ammanford, Carmarthenshire, SA18 2EE£37,500 · 2001£154,000
- 112 Maesquarre Road, Ammanford, Carmarthenshire, SA18 2LF£254,000 · 2019£378,000
- 112 Margaret Street, Ammanford, Carmarthenshire, SA18 2NN£127,000 · 2016£171,000
- 112 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QS£150,000 · 2026£148,000
- 112 Penygarn Road, Ammanford, Carmarthenshire, SA18 3PF£100,000 · 2015£160,000
- 112 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£143,000 · 2022£153,000
- 112 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£111,000 · 2020£151,000
- 112 Waterloo Road, Ammanford, Carmarthenshire, SA18 3RY£90,000 · 2004£165,000
- 113 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£29,000 · 1999£167,000
- 113 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DZ£55,000 · 2003£146,000
- 113 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£118,000 · 2015£209,000
- 113 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£170,995 · 2012£288,000
- 113 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BE£135,000 · 2025£154,000
- 113 Penygarn Road, Ammanford, Carmarthenshire, SA18 3PF£76,000 · 2002£234,000
- 113 Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BZ£191,000 · 2016£305,000
- 113 Pontamman Road, Ammanford, Carmarthenshire, SA18 2JD£206,000 · 2021£263,000
- 113 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£32,500 · 2000£157,000
- 113 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£136,000 · 2020£195,000
- 114 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£149,950 · 2015£221,000
- 114 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£127,500 · 2025£140,000
- 114 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£75,000 · 2022£92,000
- 114 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£130,000 · 2021£175,000
- 114 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£95,000 · 2016£139,000
- 114 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£143,500 · 2011£210,000
- 114 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1PD£150,000 · 2022£195,000
- 114 Llandybie Road, Ammanford, Carmarthenshire, SA18 2EE£177,000 · 2026£180,000
- 114 Margaret Street, Ammanford, Carmarthenshire, SA18 2NN£120,000 · 2017£109,000
- 114 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QS£110,000 · 2020£145,000
- 114 Penygarn Road, Ammanford, Carmarthenshire, SA18 3PF£48,000 · 2003£120,000
- 114 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£117,750 · 2020£160,000
- 114 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£234,900 · 2020£329,000
- 114 Waterloo Road, Ammanford, Carmarthenshire, SA18 3RY£75,000 · 2003£223,000
- 115 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£113,000 · 2013£186,000
- 115 Cae Coed, Llandybie, Ammanford, Carmarthenshire, SA18 3UF£69,000 · 2007£73,000
- 115 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£112,500 · 2017—
- 115 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DZ£189,000 · 2023£199,000
- 115 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£150,000 · 2018£234,000
- 115 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£144,995 · 2012£250,000
- 115 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1PD£70,000 · 2014£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 →