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
- 29 New Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1UN£75,000 · 2006£136,000
- 29 New Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AF£74,000 · 2017£118,000
- 29 Newtown, Ammanford, Carmarthenshire, SA18 3TE£111,950 · 2020£174,000
- 29 Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HH£95,000 · 2025£143,000
- 29 Parc Bwtri Mawr, Ammanford, Carmarthenshire, SA18 2EZ£170,000 · 2015£262,000
- 29 Parc Pencae, Llandybie, Ammanford, Carmarthenshire, SA18 3AZ£150,000 · 2019£198,000
- 29 Park Street, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TF£32,000 · 2002£237,000
- 29 Parklands Road, Ammanford, Carmarthenshire, SA18 3TF£131,510 · 2017£188,000
- 29 Pentwyn Road, Ammanford, Carmarthenshire, SA18 2EY£120,000 · 2010£235,000
- 29 Penygarn Road, Ammanford, Carmarthenshire, SA18 3NY£134,500 · 2020£202,000
- 29 Pontardulais Road, Tycroes, Ammanford, Carmarthenshire, SA18 3QD£83,000 · 2017£154,000
- 29 Rawlings Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YD£160,000 · 2006£298,000
- 29 Rhodfa Brynrhos, Glanamman, Ammanford, Carmarthenshire, SA18 1JF£59,000 · 2002£185,000
- 29 Station Road, Ammanford, Carmarthenshire, SA18 2DB£174,000 · 2015£372,000
- 29 Tabernacle Road, Glanamman, Ammanford, Carmarthenshire, SA18 2BB£84,000 · 2014£152,000
- 29 Talbot Road, Ammanford, Carmarthenshire, SA18 3BA£187,500 · 2022£228,000
- 29 Teglan Park, Ammanford, Carmarthenshire, SA18 3PE£122,500 · 2021£155,000
- 29 Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YE£125,000 · 2007£169,000
- 29 Tirydail Lane, Ammanford, Carmarthenshire, SA18 3AS£60,000 · 2021£134,000
- 29 Treforis, Ammanford, Carmarthenshire, SA18 2RA£65,500 · 2007£130,000
- 29 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NT£30,000 · 1999£138,000
- 29 Villiers Road, Ammanford, Carmarthenshire, SA18 3HB£90,000 · 2015£168,000
- 29 Wernddu Road, Ammanford, Carmarthenshire, SA18 2NE£390,000 · 2022£420,000
- 29 Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JR£110,000 · 2022£123,000
- 29 Woodfield Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UR£118,000 · 2018£190,000
- 294 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RW£106,000 · 2007£172,000
- 295 Pontardulais Road, Tycroes, Ammanford, Carmarthenshire, SA18 3RF£131,600 · 2007£208,000
- 29A, Leyshon Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1EL£215,000 · 2018£301,000
- 29A, Parklands Road, Ammanford, Carmarthenshire, SA18 3TF£230,000 · 2025£224,000
- 2A, Arthur Street, Ammanford, Carmarthenshire, SA18 2DR£133,000 · 2007£183,000
- 2A, Glynhir Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TA£325,000 · 2021£372,000
- 2A, Hendre Road, Tycroes, Ammanford, Carmarthenshire, SA18 3LA£205,000 · 2025—
- 2A, Heol Y Felin, Ammanford, Carmarthenshire, SA18 2HL£85,000 · 2016£158,000
- 2A, High Street, Ammanford, Carmarthenshire, SA18 2LY£30,000 · 2024—
- 2A, Llwyncelyn, Capel Hendre, Ammanford, Carmarthenshire, SA18 3SS£117,500 · 2004£218,000
- 2A, Park Street, Ammanford, Carmarthenshire, SA18 2ET£79,000 · 2003£263,000
- 2A, Penybanc Road, Ammanford, Carmarthenshire, SA18 3EA£101,000 · 2019£164,000
- 2A, Vicarage Road, Twyn, Ammanford, Carmarthenshire, SA18 1JQ£185,000 · 2020£241,000
- 2A, Walter Road, Ammanford, Carmarthenshire, SA18 2NH£222,500 · 2024£167,000
- 2B, Arthur Street, Ammanford, Carmarthenshire, SA18 2DR£127,500 · 2015£181,000
- 2B, Bryn Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AU£85,000 · 2006£145,000
- 2B, Garth Road, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1UY£67,500 · 1999£260,000
- 2B, Glynhir Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TA£270,000 · 2012£422,000
- 2B, Hendre Road, Tycroes, Ammanford, Carmarthenshire, SA18 3LA£147,000 · 2018£225,000
- 2B, Heol Y Felin, Ammanford, Carmarthenshire, SA18 2HL£24,000 · 1997£182,000
- 2B, Penybanc Road, Ammanford, Carmarthenshire, SA18 3EA£106,000 · 2018£166,000
- 2B, Union Street, Ammanford, Carmarthenshire, SA18 2NL£290,000 · 2024£306,000
- 2C, Arthur Street, Ammanford, Carmarthenshire, SA18 2DR£110,000 · 2021£162,000
- 2C, Penybanc Road, Ammanford, Carmarthenshire, SA18 3EA£139,995 · 2024£153,000
- 2C, Vicarage Road, Twyn, Ammanford, Carmarthenshire, SA18 1JQ£180,000 · 2007£245,000
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 →