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
- 106 College Street, Ammanford, Carmarthenshire, SA18 2BR£62,000 · 2015£139,000
- 106 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£137,000 · 2023£94,000
- 106 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£15,000 · 2002£124,000
- 106 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£27,500 · 2001£162,000
- 106 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£114,995 · 2013£154,000
- 106 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£242,000 · 2024£255,000
- 106 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£146,250 · 2010£206,000
- 106 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1PD£245,000 · 2026£248,000
- 106 High Street, Ammanford, Carmarthenshire, SA18 2ND£24,000 · 1997£130,000
- 106 Kings Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TN£136,000 · 2001£463,000
- 106 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BG£70,000 · 2019£125,000
- 106 Llandybie Road, Ammanford, Carmarthenshire, SA18 2EE£129,000 · 2020£164,000
- 106 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN£165,000 · 2026£166,000
- 106 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QS£165,000 · 2025£163,000
- 106 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£170,000 · 2022£203,000
- 106 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£105,000 · 2006£166,000
- 106 Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YL£39,950 · 2001£161,000
- 107 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YG£95,000 · 2018£152,000
- 107 College Street, Ammanford, Carmarthenshire, SA18 2BT£29,000 · 2001£126,000
- 107 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GE£151,996 · 2013£227,000
- 107 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FF£178,995 · 2013£291,000
- 107 Hendre Road, Capel Hendre, Ammanford, Carmarthenshire, SA18 3LE£145,000 · 2019£229,000
- 107 Kings Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TL£250,000 · 2002£585,000
- 107 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BE£78,500 · 2006£146,000
- 107 Margaret Street, Ammanford, Carmarthenshire, SA18 2NN£180,000 · 2023£189,000
- 107 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£86,000 · 2017£142,000
- 107 Pontamman Road, Ammanford, Carmarthenshire, SA18 2JD£44,500 · 1997£198,000
- 107 Pontardulais Road, Tycroes, Ammanford, Carmarthenshire, SA18 3QA£258,500 · 2023£267,000
- 108 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£45,000 · 2002£169,000
- 108 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£188,300 · 2026£219,000
- 108 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£115,000 · 2014£214,000
- 108 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£174,995 · 2010£282,000
- 108 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1PD£35,000 · 2002£136,000
- 108 High Street, Ammanford, Carmarthenshire, SA18 2ND£188,000 · 2025£193,000
- 108 Kings Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TN£375,000 · 2020£519,000
- 108 Llandybie Road, Ammanford, Carmarthenshire, SA18 2EE£195,000 · 2023£199,000
- 108 Maesquarre Road, Ammanford, Dinefwr, Dyfed, SA18 2LF£101,500 · 2000£376,000
- 108 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QS£92,000 · 2010£127,000
- 108 Penygarn Road, Ammanford, Carmarthenshire, SA18 3PF£200,000 · 2025£220,000
- 108 Teglan Park, Ammanford, Llanelli, Dyfed, SA18 3PD£54,500 · 1995£244,000
- 108A, Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£50,600 · 1995£220,000
- 109 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DZ£135,000 · 2024£140,000
- 109 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GE£154,995 · 2013£227,000
- 109 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£175,000 · 2020£227,000
- 109 Hendre Road, Capel Hendre, Ammanford, Carmarthenshire, SA18 3LE£20,000 · 2003£73,000
- 109 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1PD£125,000 · 2006£202,000
- 109 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£70,000 · 2015£124,000
- 109 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£135,000 · 2022£159,000
- 109 Woodfield Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UT£37,000 · 1998£170,000
- 10A, Heol Y Felin, Ammanford, Carmarthenshire, SA18 2HL£68,000 · 2001£299,000
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 →