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 Wernddu Road, Ammanford, Carmarthenshire, SA18 2NE£190,000 · 2026£194,000
- 24 Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JL£115,000 · 2014£182,000
- 24 Woodlands Park, Ammanford, Carmarthenshire, SA18 2HF£172,500 · 2015£270,000
- 240 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LE£59,500 · 2018£88,000
- 241 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LS£29,000 · 2000£125,000
- 241 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£103,000 · 2018£148,000
- 241 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QW£120,500 · 2007£182,000
- 241 Pontardulais Road, Tycroes, Ammanford, Carmarthenshire, SA18 3RD£238,000 · 2019£349,000
- 242 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£53,100 · 2002£192,000
- 243 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LS£23,000 · 1996£118,000
- 243 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 2AN£145,000 · 2005£374,000
- 243 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£104,000 · 2016£173,000
- 243 Pontardulais Road, Tycroes, Ammanford, Carmarthenshire, SA18 3RD£225,000 · 2014£358,000
- 244 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£190,000 · 2021£232,000
- 245 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LS£293,000 · 2019£408,000
- 245 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£84,000 · 2014£141,000
- 245 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QW£118,500 · 2018£192,000
- 246 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£120,000 · 2017£196,000
- 247 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LS£81,500 · 2013£142,000
- 247 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 2AN£117,000 · 2004£253,000
- 247 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QW£30,000 · 2001£168,000
- 248 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£141,500 · 2007£203,000
- 249 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LS£190,000 · 2024—
- 249 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£148,000 · 2022£147,000
- 249 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QW£81,000 · 2017£145,000
- 24A, College Street, Ammanford, Carmarthenshire, SA18 3AF£150,000 · 2006£200,000
- 24A, Grenig Road, Glanamman, Ammanford, Carmarthenshire, SA18 1HQ£230,000 · 2010£345,000
- 24A, Penybanc Road, Ammanford, Carmarthenshire, SA18 3HS£68,950 · 2001£255,000
- 24A, Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NT£210,000 · 2025£249,000
- 25 Abernant Road, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RB£30,000 · 1998£149,000
- 25 Amman Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SW£114,000 · 2006£178,000
- 25 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UW£100,000 · 2019£155,000
- 25 Ardwyn Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AL£150,000 · 2012£291,000
- 25 Arfryn, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AW£30,000 · 2003£160,000
- 25 Barry Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TY£193,000 · 2025£205,000
- 25 Betws Road, Ammanford, Carmarthenshire, SA18 2HE£66,000 · 2010£194,000
- 25 Bishop Road, Ammanford, Carmarthenshire, SA18 3HA£64,000 · 2003£166,000
- 25 Blaenau Road, Llandybie, Ammanford, Ceredigion, SA18 3YR£9,000 · 2001—
- 25 Bryn Dreinog, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RJ£170,000 · 2004£258,000
- 25 Brynamman Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TR£17,000 · 1997£201,000
- 25 Bryncethin Road, Garnant, Ammanford, Carmarthenshire, SA18 1YP£131,000 · 2021£217,000
- 25 Brynlloi Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EQ£135,000 · 2022£139,000
- 25 Cae Coed, Llandybie, Ammanford, Carmarthenshire, SA18 3UU£147,000 · 2025£158,000
- 25 Caeffynnon Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TH£139,950 · 2007£184,000
- 25 Ceidrim Road, Garnant, Ammanford, Carmarthenshire, SA18 1LP£115,000 · 2017£195,000
- 25 Ceidrim Road, Glanamman, Ammanford, Carmarthenshire, SA18 1BZ£35,000 · 1997£168,000
- 25 Clos Nant Y Ci, Saron, Ammanford, Carmarthenshire, SA18 3SZ£125,000 · 2004£242,000
- 25 Colbren Square, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HS£87,000 · 2007£148,000
- 25 Cowell Road, Garnant, Ammanford, Carmarthenshire, SA18 1NW£90,000 · 2013£197,000
- 25 Crescent Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HL£81,000 · 2025£150,000
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 →