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
- 13 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1PE£62,000 · 2025£88,000
- 13 Kings Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TL£180,000 · 2018£258,000
- 13 Laurel Drive, Ammanford, Carmarthenshire, SA18 2JS£36,500 · 2001£175,000
- 13 Llandeilo Road, Llandybie, Ammanford, Carmarthenshire, SA18 3JA£35,000 · 1997£171,000
- 13 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BA£92,500 · 2018£137,000
- 13 Llandybie Road, Ammanford, Carmarthenshire, SA18 2DP£97,000 · 2020£163,000
- 13 Llwyn Y Bryn, Ammanford, Carmarthenshire, SA18 2ES£259,950 · 2025£273,000
- 13 Llwynhen Road, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RG£25,000 · 2000£123,000
- 13 Llys Dolgader, Ammanford, Carmarthenshire, SA18 2FE£365,000 · 2021£427,000
- 13 Llys Tirnant, Tycroes, Ammanford, Carmarthenshire, SA18 3PS£285,000 · 2021£318,000
- 13 Maesgrenig, Glanamman, Ammanford, Carmarthenshire, SA18 1EZ£130,000 · 2025£146,000
- 13 Maesllwyn, Ammanford, Carmarthenshire, SA18 2EG£90,000 · 2012£164,000
- 13 Maesyrhendre, Garnant, Ammanford, Carmarthenshire, SA18 2BW£140,000 · 2021£168,000
- 13 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YB£95,000 · 2005£154,000
- 13 Margaret Street, Ammanford, Carmarthenshire, SA18 2NP£185,000 · 2025£204,000
- 13 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AE£50,000 · 2019—
- 13 Mynyddbach, Ammanford, Carmarthenshire, SA18 3QB£72,500 · 2020£121,000
- 13 New Ceidrim Road, Garnant, Ammanford, Carmarthenshire, SA18 1LW£32,000 · 1999£146,000
- 13 New Road, Ammanford, Carmarthenshire, SA18 3EY£160,000 · 2007£255,000
- 13 New Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AF£47,000 · 2021£78,000
- 13 Oakfield Road, Twyn, Ammanford, Carmarthenshire, SA18 1JH£105,000 · 2006£193,000
- 13 Old Road, Ammanford, Carmarthenshire, SA18 2ED£129,000 · 2008£184,000
- 13 Parc Pencae, Llandybie, Ammanford, Carmarthenshire, SA18 3AZ£236,000 · 2016£310,000
- 13 Parc Y Mynydd, Saron, Ammanford, Carmarthenshire, SA18 3LP£260,000 · 2019£349,000
- 13 Parc Yr Hendre, Tycroes, Ammanford, Carmarthenshire, SA18 3GA£155,000 · 2023£156,000
- 13 Parcyrhun, Ammanford, Carmarthenshire, SA18 3HE£94,000 · 2009£148,000
- 13 Park Lane, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TE£80,000 · 2021£108,000
- 13 Park Street, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TF£74,000 · 2018£122,000
- 13 Pentwyn Road, Ammanford, Carmarthenshire, SA18 2EY£275,000 · 2023£295,000
- 13 Penybanc Road, Ammanford, Carmarthenshire, SA18 3DY£30,000 · 1997£144,000
- 13 Quarry Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AB£75,000 · 2019£114,000
- 13 Quay Street, Ammanford, Carmarthenshire, SA18 3DB£102,000 · 2024£217,000
- 13 Rhodfa Brynrhos, Glanamman, Ammanford, Carmarthenshire, SA18 1JF£47,000 · 2001£177,000
- 13 St Davids Road, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1YE£29,000 · 2002£131,000
- 13 Station Road, Ammanford, Carmarthenshire, SA18 2DB£38,500 · 1998£167,000
- 13 Stewart Drive, Ammanford, Carmarthenshire, SA18 3BH£149,000 · 2012£272,000
- 13 Talbot Road, Ammanford, Carmarthenshire, SA18 3BA£105,000 · 2023£123,000
- 13 Teglan Park, Ammanford, Carmarthenshire, SA18 3PE£180,000 · 2024£198,000
- 13 Twynrefail Place, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HY£161,000 · 2007£243,000
- 13 Union Street, Ammanford, Carmarthenshire, SA18 2NL£42,000 · 1999£186,000
- 13 Villiers Road, Ammanford, Carmarthenshire, SA18 3HB£29,000 · 2000£177,000
- 13 Walter Road, Ammanford, Carmarthenshire, SA18 2NH£119,950 · 2005£185,000
- 13 Wernddu Road, Ammanford, Carmarthenshire, SA18 2NE£124,500 · 2005£199,000
- 13 Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JR£119,000 · 2013£207,000
- 13 Woodlands Park, Ammanford, Carmarthenshire, SA18 2HF£157,100 · 2015£279,000
- 13 Y Gorsedd, Ammanford, Carmarthenshire, SA18 2PX£59,950 · 2001£234,000
- 130 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£155,000 · 2017£218,000
- 130 Blaenau Road, Llandybie, Ammanford, Carmarthenshire, SA18 3AQ£185,000 · 2023£200,000
- 130 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£80,000 · 2013£160,000
- 130 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£42,000 · 2001£179,000
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 →