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
- 121 Blaenau Road, Llandybie, Ammanford, Carmarthenshire, SA18 3AJ£140,000 · 2025£156,000
- 121 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£132,000 · 2012£250,000
- 121 Hendre Road, Capel Hendre, Ammanford, Carmarthenshire, SA18 3LE£95,000 · 2003£231,000
- 121 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1PD£65,000 · 2007£143,000
- 121 Heol Y Garn, Garnswllt, Ammanford, Swansea, SA18 2RP£145,000 · 2024£187,000
- 121 Llandeilo Road, Llandybie, Ammanford, Carmarthenshire, SA18 3JD£445,000 · 2022—
- 121 Margaret Street, Ammanford, Carmarthenshire, SA18 2NN£150,000 · 2019£205,000
- 121 Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BZ£74,000 · 2012£160,000
- 121 Pontamman Road, Ammanford, Carmarthenshire, SA18 2JD£89,950 · 2003£208,000
- 121 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£191,000 · 2023£195,000
- 121 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£75,000 · 2005£120,000
- 122 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£95,000 · 2017£155,000
- 122 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£40,000 · 1999£183,000
- 122 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£107,000 · 2014£156,000
- 122 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FL£125,000 · 2018£173,000
- 122 Heol Y Gors, Cwmgors, Ammanford, Swansea, SA18 1RR£74,000 · 2004£134,000
- 122 High Street, Ammanford, Carmarthenshire, SA18 2ND£26,000 · 1996£144,000
- 122 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BL£123,000 · 2020£159,000
- 122 Margaret Street, Ammanford, Carmarthenshire, SA18 2NN£160,000 · 2023£187,000
- 122 Penygarn Road, Ammanford, Carmarthenshire, SA18 3PF£129,950 · 2014£264,000
- 122 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£127,000 · 2020£177,000
- 122 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£30,500 · 2000£124,000
- 122 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£346,100 · 2021£431,000
- 123 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£129,000 · 2020£172,000
- 123 Blaenau Road, Llandybie, Ammanford, Carmarthenshire, SA18 3AJ£186,500 · 2021£211,000
- 123 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DZ£60,000 · 2016£110,000
- 123 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£169,995 · 2012£288,000
- 123 Heol Y Garn, Garnswllt, Ammanford, Swansea, SA18 2RP£95,000 · 2019£180,000
- 123 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1PY£65,000 · 2020£170,000
- 123 Margaret Street, Ammanford, Carmarthenshire, SA18 2NN£243,000 · 2025£237,000
- 123 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£127,000 · 2020£163,000
- 123 Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BZ£140,000 · 2019£214,000
- 123 Pontamman Road, Ammanford, Carmarthenshire, SA18 2JD£170,000 · 2004£386,000
- 123 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£180,000 · 2026£191,000
- 123 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£69,950 · 2014£138,000
- 123 Woodfield Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UT£105,000 · 2020£162,000
- 124 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£75,000 · 2010£137,000
- 124 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£275,000 · 2025£271,000
- 124 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£105,000 · 2015£196,000
- 124 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£164,995 · 2014£268,000
- 124 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£125,000 · 2018£179,000
- 124 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FL£126,995 · 2011£172,000
- 124 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RR£116,000 · 2021£145,000
- 124 High Street, Ammanford, Carmarthenshire, SA18 2ND£150,000 · 2014£473,000
- 124 Margaret Street, Ammanford, Carmarthenshire, SA18 2NN£61,500 · 1998£285,000
- 124 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN£350,000 · 2025£357,000
- 124 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£284,000 · 2020£432,000
- 124 Waterloo Road, Ammanford, Carmarthenshire, SA18 3RY£150,000 · 2023£185,000
- 125 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£100,000 · 2019£159,000
- 125 Blaenau Road, Llandybie, Ammanford, Carmarthenshire, SA18 3AJ£39,000 · 1997£197,000
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 →