House prices in SA18
Median value — November 2026
£193,000
Modelled from 7,540 properties Stede tracks in SA18
Market snapshot
£193,000
Median value
£215,919
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
- 24 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£220,000 · 2023£229,000
- 24 Flat 1, Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Carmarthenshire, SA18 1HB£53,700 · 2002£188,000
- 24 Folland Road, Garnant, Ammanford, Carmarthenshire, SA18 2BP£161,000 · 2019£266,000
- 24 Gellywreiddon Road, Ammanford, Carmarthenshire, SA18 3UB£160,000 · 2013£300,000
- 24 Glyncoed, Ammanford, Carmarthenshire, SA18 3PJ£189,500 · 2006£257,000
- 24 Graig Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1EG£42,000 · 2019£69,000
- 24 Grenig Road, Glanamman, Ammanford, Carmarthenshire, SA18 1HQ£124,900 · 2002£326,000
- 24 Harold Street, Ammanford, Carmarthenshire, SA18 2DF£84,000 · 2006£144,000
- 24 Hendre Road, Tycroes, Ammanford, Carmarthenshire, SA18 3LA£105,000 · 2019£173,000
- 24 Heol Trefrhiw, Ammanford, Carmarthenshire, SA18 3QR£39,000 · 2000£158,000
- 24 Heol Y Felin, Ammanford, Carmarthenshire, SA18 2HL£137,000 · 2019£227,000
- 24 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1PE£60,500 · 2017£110,000
- 24 Highfield Road, Twyn, Ammanford, Carmarthenshire, SA18 1JL£147,500 · 2004£250,000
- 24 King Edward Road, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1YD£245,000 · 2025£302,000
- 24 Llandeilo Road, Llandybie, Ammanford, Carmarthenshire, SA18 3JB£233,000 · 2021£301,000
- 24 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BA£50,000 · 2005£181,000
- 24 Llwyncelyn, Capel Hendre, Ammanford, Carmarthenshire, SA18 3SS£132,000 · 2006£216,000
- 24 Llwyncelyn Road, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1UU£388,000 · 2022£480,000
- 24 Maes Y Bedol, Garnant, Ammanford, Carmarthenshire, SA18 2EP£125,000 · 2025£164,000
- 24 Maes Y Dail, Ammanford, Carmarthenshire, SA18 3TL£112,500 · 2020£165,000
- 24 Maes Yr Helyg, Llandybie, Ammanford, Carmarthenshire, SA18 2SX£72,000 · 1998£303,000
- 24 Maesycoed, Ammanford, Carmarthenshire, SA18 2JB£258,000 · 2025£262,000
- 24 Maesywerin, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1ET£120,000 · 2023£139,000
- 24 Mill Terrace, Ammanford, Carmarthenshire, SA18 3NR£37,000 · 2002£154,000
- 24 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AE£99,000 · 2024£112,000
- 24 Nant Arw, Capel Hendre, Ammanford, Carmarthenshire, SA18 3SX£56,000 · 2001£196,000
- 24 New Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AG£90,000 · 2025£132,000
- 24 New School Road, Garnant, Ammanford, Carmarthenshire, SA18 1LL£200,000 · 2021£251,000
- 24 Newtown, Ammanford, Carmarthenshire, SA18 3TE£104,500 · 2018£172,000
- 24 Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HL£12,000 · 2002£69,000
- 24 Parc Bwtrimawr, Ammanford, Carmarthenshire, SA18 2EZ£312,500 · 2025£312,000
- 24 Parc Nant Y Felin, Ammanford, Carmarthenshire, SA18 2JZ£141,000 · 2005£260,000
- 24 Parc Pencae, Llandybie, Ammanford, Carmarthenshire, SA18 3AZ£337,000 · 2017£541,000
- 24 Parc Yr Hendre, Tycroes, Ammanford, Carmarthenshire, SA18 3GA£107,500 · 2014£157,000
- 24 Park Street, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TF£125,000 · 2022£136,000
- 24 Penygarn Road, Ammanford, Carmarthenshire, SA18 3PB£200,000 · 2016£319,000
- 24 Rawlings Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YD£125,000 · 2023£145,000
- 24 Rhosfa Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DF£125,000 · 2003£435,000
- 24 Riverway, Ammanford, Carmarthenshire, SA18 2EW£76,500 · 2018£95,000
- 24 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LG£104,500 · 2018£152,000
- 24 St Davids Road, Tairgwaith, Ammanford, Lliw Valley, West Glamorgan, SA18 1YE£105,000 · 2026£121,000
- 24 Station Road, Ammanford, Carmarthenshire, SA18 2DD£49,950 · 2012£117,000
- 24 Station Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1SF£85,000 · 2022£96,000
- 24 Talbot Road, Ammanford, Carmarthenshire, SA18 3BA£140,000 · 2015£223,000
- 24 Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YE£130,000 · 2025£143,000
- 24 Twynrefail Place, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HY£45,500 · 1997£217,000
- 24 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NT£53,000 · 2000£231,000
- 24 Union Street, Ammanford, Carmarthenshire, SA18 2NL£139,950 · 2017£245,000
- 24 Walter Road, Ammanford, Carmarthenshire, SA18 2NH£133,000 · 2020£187,000
- 24 Waterloo Road, Ammanford, Carmarthenshire, SA18 3SF£210,000 · 2021£251,000
About this area
SA18 is a UK postcode district. Stede can model 7,540 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 £215,919.
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 £215,919 and the median is £193,000 across 7,540 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 7,540 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 →