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
- 174 High Street, Ammanford, Carmarthenshire, SA18 2ND£117,000 · 2022£131,000
- 174 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QS£42,000 · 2002£133,000
- 175 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LH£86,500 · 2021£121,000
- 175 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£17,500 · 2004£155,000
- 175 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£67,000 · 2000£274,000
- 175 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£139,995 · 2012£225,000
- 175 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LN£167,000 · 2021£231,000
- 175 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£128,500 · 2024£138,000
- 176 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2SU£145,000 · 2018£220,000
- 176 Hendre Road, Capel Hendre, Ammanford, Dinefwr, Dyfed, SA18 3LF£60,000 · 1995£270,000
- 176 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RF£85,000 · 2019£178,000
- 176 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QS£23,000 · 1999£157,000
- 177 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LH£75,800 · 2010£125,000
- 177 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£138,995 · 2012£185,000
- 177 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£90,000 · 2018£195,000
- 177 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LN£29,950 · 2000£187,000
- 177 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£70,000 · 2013£150,000
- 178 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LH£62,000 · 2021—
- 178 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 2AN£39,000 · 1997£194,000
- 178 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£141,000 · 2021£168,000
- 178 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QS£31,000 · 1996£174,000
- 179 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£72,500 · 2016£124,000
- 179 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£143,000 · 2012£235,000
- 179 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£73,000 · 2014£197,000
- 17A, Heol Amman, Glanamman, Ammanford, Carmarthenshire, SA18 2AW£205,000 · 2006£307,000
- 17A, Margaret Street, Ammanford, Carmarthenshire, SA18 2NP£138,000 · 2015£252,000
- 17A, Waterloo Road, Ammanford, Carmarthenshire, SA18 3SF£50,000 · 2012£120,000
- 17B, Flat, Wernddu Road, Ammanford, Carmarthenshire, SA18 2NE£5,000 · 2017—
- 18 Abernant Road, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RB£71,000 · 2010£154,000
- 18 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UW£205,000 · 2025£234,000
- 18 Ammanford Road, Tycroes, Ammanford, Carmarthenshire, SA18 3QJ£139,500 · 2026£158,000
- 18 Ashgrove, Ammanford, Carmarthenshire, SA18 2JU£150,000 · 2012£257,000
- 18 Blaenau Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YR£130,000 · 2021£156,000
- 18 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF£139,000 · 2007£192,000
- 18 Bryn Dreinog, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RJ£195,000 · 2020£275,000
- 18 Bryn Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AU£40,000 · 1999£211,000
- 18 Brynamman Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TP£154,000 · 2020£233,000
- 18 Brynsiriol, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1ES£65,000 · 2004£161,000
- 18 Brynteg, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RQ£36,500 · 1998£192,000
- 18 Caerbryn Terrace, Caerbryn, Ammanford, Carmarthenshire, SA18 3DX£35,000 · 1996£172,000
- 18 Cannon Street, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TW£70,000 · 2018£117,000
- 18 Clos Bryncam, Garnant, Ammanford, Carmarthenshire, SA18 1NJ£147,000 · 2015£241,000
- 18 College Street, Ammanford, Carmarthenshire, SA18 3AF£7,800 · 2016—
- 18 Coopers Estate, Ammanford, Carmarthenshire, SA18 3SN£140,000 · 2024£152,000
- 18 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NF£50,000 · 1996£258,000
- 18 Cwmfferws Road, Tycroes, Ammanford, Carmarthenshire, SA18 3UA£116,000 · 2006£324,000
- 18 Derlin Park, Ammanford, Carmarthenshire, SA18 3QT£110,000 · 2015£189,000
- 18 Derwen Fawr, Llandybie, Ammanford, Carmarthenshire, SA18 2UY£53,000 · 2003£170,000
- 18 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£107,500 · 2009£141,000
- 18 Dynevor Road, Garnant, Ammanford, Carmarthenshire, SA18 1NP£20,000 · 1999£108,000
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 →