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
333
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
- 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
- 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
- 28 Newtown, Ammanford, Carmarthenshire, SA18 3TE£155,000 · 2026£165,000
Addresses in SA18
- 8 Maes Y Berllan, Ammanford, Carmarthenshire, SA18 2PT£121,000 · 2025£131,000
- 8 Maes Yr Hen Felin, Ammanford, Carmarthenshire, SA18 2FN£176,000 · 2022£184,000
- 8 Maes Yr Ysgol, Saron, Ammanford, Carmarthenshire, SA18 3BJ£230,000 · 2022£248,000
- 8 Maesgrenig, Glanamman, Ammanford, Carmarthenshire, SA18 1EZ£30,000 · 2004£149,000
- 8 Maesyglyn, Glanamman, Ammanford, Carmarthenshire, SA18 2AP£85,000 · 2019£135,000
- 8 Maesyrhendre, Garnant, Ammanford, Carmarthenshire, SA18 2BW£50,000 · 2009£128,000
- 8 Manor Road, Ammanford, Carmarthenshire, SA18 3AP£210,000 · 2025£224,000
- 8 Mill Terrace, Ammanford, Carmarthenshire, SA18 3NR£173,000 · 2024£178,000
- 8 Myddynfych, Ammanford, Carmarthenshire, SA18 2EA£122,500 · 2005£188,000
- 8 Nant Arw, Capel Hendre, Ammanford, Carmarthenshire, SA18 3SX£292,550 · 2026£308,000
- 8 Nantyglyn Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YT£310,000 · 2019£496,000
- 8 Neuadd Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1UH£104,000 · 2016£166,000
- 8 New Road, Ammanford, Carmarthenshire, SA18 3ES£157,000 · 2011£207,000
- 8 Newtown Close, Ammanford, Carmarthenshire, SA18 3TX£50,000 · 2021£145,000
- 8 Norman Road, Ammanford, Carmarthenshire, SA18 2DH£62,500 · 2015£84,000
- 8 Oakfield Road, Twyn, Ammanford, Carmarthenshire, SA18 1JH£114,995 · 2022£139,000
- 8 Pantllyn Terrace, Llandybie, Ammanford, Carmarthenshire, SA18 3JT£27,500 · 1999£133,000
- 8 Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HL£310,000 · 2021£402,000
- 8 Parc Bwtri Mawr, Ammanford, Carmarthenshire, SA18 2EZ£155,000 · 2019£230,000
- 8 Parc Bwtrimawr, Ammanford, Carmarthenshire, SA18 2EZ£220,000 · 2023£211,000
- 8 Parc Fferws, Ammanford, Carmarthenshire, SA18 3QX£139,950 · 2011£255,000
- 8 Parc Glan Yr Afon, Glanamman, Ammanford, Carmarthenshire, SA18 2AT£194,000 · 2020£259,000
- 8 Parc Nant Y Felin, Ammanford, Carmarthenshire, SA18 2JZ£174,950 · 2004£292,000
- 8 Parc Pencae, Llandybie, Ammanford, Carmarthenshire, SA18 3AZ£260,000 · 2015£363,000
- 8 Parc Y Llan, Llandybie, Ammanford, Carmarthenshire, SA18 3HY£79,500 · 1997£350,000
- 8 Parc Y Mynydd, Saron, Ammanford, Carmarthenshire, SA18 3LP£380,000 · 2022£406,000
- 8 Parc Yr Hendre, Tycroes, Ammanford, Carmarthenshire, SA18 3GA£142,000 · 2015£182,000
- 8 Park Avenue, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RU£93,500 · 2012£167,000
- 8 Park Howard Road, Cwmgors, Ammanford, Neath Port Talbot, SA18 1NZ£205,000 · 2022£235,000
- 8 Parklands Road, Ammanford, Carmarthenshire, SA18 3TF£37,500 · 2010£91,000
- 8 Pentwyn Road, Ammanford, Carmarthenshire, SA18 2EY£139,000 · 2019£191,000
- 8 Penybanc Road, Ammanford, Carmarthenshire, SA18 3EA£227,000 · 2021£275,000
- 8 Penyrallt, Garnant, Ammanford, Carmarthenshire, SA18 1YR£144,000 · 2025£163,000
- 8 Quarry Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AB£10,500 · 1998£105,000
- 8 Rawlings Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YD£156,000 · 2022£183,000
- 8 Rice Street, Ammanford, Carmarthenshire, SA18 2HA£102,150 · 2014£156,000
- 8 School Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SU£165,000 · 2022£209,000
- 8 Station Road, Ammanford, Carmarthenshire, SA18 2DB£95,000 · 2016£155,000
- 8 Stepney Road, Garnant, Ammanford, Carmarthenshire, SA18 1NN£130,000 · 2022£139,000
- 8 Tabernacle Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YB£31,500 · 2001£127,000
- 8 Tirprys, Ammanford, Carmarthenshire, SA18 3QQ£125,000 · 2023£141,000
- 8 Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YE£31,000 · 1997£146,000
- 8 Tirydail Lane, Ammanford, Carmarthenshire, SA18 3AT£110,000 · 2021£162,000
- 8 Treforis, Ammanford, Carmarthenshire, SA18 2RA£119,000 · 2018£179,000
- 8 Tycroes Road, Ammanford, Carmarthenshire, SA18 3QF£68,000 · 2012£136,000
- 8 Vicarage Road, Twyn, Ammanford, Carmarthenshire, SA18 1JQ£205,000 · 2021£263,000
- 8 Wind Street, Ammanford, Carmarthenshire, SA18 3DN£60,000 · 2003£158,000
- 80 Ammanford Road, Tycroes, Ammanford, Carmarthenshire, SA18 3QN£58,000 · 2018£104,000
- 80 Brynmawr Avenue, Ammanford, Carmarthenshire, SA18 2DA£320,000 · 2010£461,000
- 80 College Street, Ammanford, Carmarthenshire, SA18 2BR£20,000 · 2001£104,000
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.
333 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 333 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 →