House prices in SA18
Median value — November 2026
£193,000
Modelled from 7,823 properties Stede tracks in SA18
Market snapshot
£193,000
Median value
£219,618
Average value
331
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 house40%£267,000
- Semi-detached house36%£171,000
- Mid-terrace house19%£140,000
- Property4%£208,000
- Flat / Maisonette1%£84,000
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
- 3 Old Road, Ammanford, Carmarthenshire, SA18 2ED£295,000 · 2026£293,000
- 44 Waterloo Road, Ammanford, Carmarthenshire, SA18 3SF£210,000 · 2026£220,000
- 5 Station Road, Glanamman, Ammanford, Carmarthenshire, SA18 1LQ£73,000 · 2026£87,000
- 29 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA£192,000 · 2026£199,000
- 129 Woodfield Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UT£175,000 · 2026£180,000
- 2 Heol Y Felin, Ammanford, Carmarthenshire, SA18 2HL£175,000 · 2026£184,000
Addresses in SA18
- 3 Florence Road, Ammanford, Carmarthenshire, SA18 2DN£189,995 · 2022£209,000
- 3 Foundry Row, Ammanford, Carmarthenshire, SA18 2LT£70,000 · 2007£110,000
- 3 Gelly Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YL£25,000 · 2000£144,000
- 3 Glasfryn, Heolddu, Ammanford, Carmarthenshire, SA18 2UN£57,750 · 2012£132,000
- 3 Glyn Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SS£92,000 · 2006£162,000
- 3 Glyncoed, Ammanford, Carmarthenshire, SA18 3PJ£133,000 · 2018£197,000
- 3 Golwg Y Cwm, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RS£39,000 · 1998£178,000
- 3 Golwg Y Mynydd, Betws, Ammanford, Carmarthenshire, SA18 2PZ£248,000 · 2021£293,000
- 3 Golwyg Yr Ynys, Lower Brynamman, Ammanford, Carmarthenshire, SA18 1SJ£175,000 · 2016£279,000
- 3 Grenig Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EX£195,500 · 2007£281,000
- 3 Gron Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HD£175,000 · 2024£191,000
- 3 Gwaun Henllan, Ammanford, Carmarthenshire, SA18 2FD£152,000 · 2013£264,000
- 3 Hall Street, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1SG£67,000 · 2019£105,000
- 3 Harold Street, Ammanford, Carmarthenshire, SA18 2DG£70,000 · 2016£127,000
- 3 Hen Felin, Garnant, Ammanford, Carmarthenshire, SA18 1AJ£265,000 · 2007£353,000
- 3 Hendre Road, Garnant, Ammanford, Carmarthenshire, SA18 2BL£20,000 · 1996£154,000
- 3 Hendre Road, Tycroes, Ammanford, Carmarthenshire, SA18 3LA£95,000 · 2003£213,000
- 3 Heol Aman, Glanamman, Ammanford, Carmarthenshire, SA18 2AW£144,000 · 2023£173,000
- 3 Heol Brown, Ammanford, Carmarthenshire, SA18 3QG£147,500 · 2015£230,000
- 3 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HB£50,000 · 2004£119,000
- 3 Heol Godfrey, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TB£65,000 · 2007£112,000
- 3 Heol Las, Ammanford, Dinefwr, Dyfed, SA18 3EB£126,500 · 2022£142,000
- 3 Heol Trefrhiw, Ammanford, Carmarthenshire, SA18 3QR£149,995 · 2022£168,000
- 3 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1PE£183,500 · 2022£221,000
- 3 Heol Y Wyrddol, Ammanford, Carmarthenshire, SA18 2DT£69,950 · 2003£170,000
- 3 High Street, Llandybie, Ammanford, Carmarthenshire, SA18 3HX£62,500 · 2018£110,000
- 3 Iscennen Road, Ammanford, Carmarthenshire, SA18 3BD£95,000 · 2010£155,000
- 3 James Griffiths Road, Ammanford, Carmarthenshire, SA18 2AS£275,000 · 2024£283,000
- 3 Jones Terrace, Glanamman, Ammanford, Carmarthenshire, SA18 2AH£87,000 · 2017£140,000
- 3 Kings Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TL£210,000 · 2020£348,000
- 3 Lauderdale Road, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1YG£130,000 · 2024£164,000
- 3 Laurel Drive, Ammanford, Carmarthenshire, SA18 2JS£171,500 · 2017£279,000
- 3 Leyshon Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1EL£95,000 · 2007£147,000
- 3 Llandeilo Road, Llandybie, Ammanford, Carmarthenshire, SA18 3JA£94,950 · 2013£180,000
- 3 Llwyn Y Bryn, Ammanford, Carmarthenshire, SA18 2ES£260,000 · 2025£266,000
- 3 Llwynant, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RP£50,000 · 2002£195,000
- 3 Llwyncelyn Road, Glanamman, Ammanford, Carmarthenshire, SA18 2AE£230,000 · 2006£334,000
- 3 Llwyncelyn Road, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1UU£229,995 · 2023£229,000
- 3 Llys Dolgader, Ammanford, Carmarthenshire, SA18 2FE£265,000 · 2021£354,000
- 3 Llys Dolwerdd, Betws, Ammanford, Carmarthenshire, SA18 2FB£360,000 · 2021£433,000
- 3 Llys Gwynan, Llandybie, Ammanford, Carmarthenshire, SA18 3YP£60,000 · 2016£92,000
- 3 Llys Manon, Llandybie, Ammanford, Carmarthenshire, SA18 3BN£25,000 · 2020£39,000
- 3 Llys Tirnant, Tycroes, Ammanford, Carmarthenshire, SA18 3PS£295,000 · 2021£372,000
- 3 Llys Y Deri, Hopkinstown, Ammanford, Carmarthenshire, SA18 2JE£240,000 · 2021£268,000
- 3 Lon Ger Y Coed, Ammanford, Carmarthenshire, SA18 2JA£262,500 · 2026£328,000
- 3 Lon Llwyd, Glanamman, Ammanford, Carmarthenshire, SA18 2FA£115,000 · 2014£213,000
- 3 Lower Station Road, Garnant, Ammanford, Carmarthenshire, SA18 1LU£81,000 · 2015£130,000
- 3 Maerdy Road, Ammanford, Carmarthenshire, SA18 2RB£58,500 · 2013£132,000
- 3 Maes Ifan, Betws, Ammanford, Carmarthenshire, SA18 2QD£275,000 · 2015£402,000
- 3 Maes Llewelyn, Glanamman, Ammanford, Carmarthenshire, SA18 2BE£195,000 · 2017£286,000
About this area
SA18 is a UK postcode district. Stede can model 7,823 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 £219,618.
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 40% of the properties Stede tracks in SA18.
331 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 £219,618 and the median is £193,000 across 7,823 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?
40% of the properties Stede tracks in SA18 are detached houses. semi-detached houses are next most common, at 36%.
How many properties are in SA18?
Stede can model 7,823 properties in SA18, with 331 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 →