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
- 20 Tycroes Road, Ammanford, Carmarthenshire, SA18 3QF£145,000 · 2006£238,000
- 20 Union Street, Ammanford, Carmarthenshire, SA18 2NL£290,000 · 2021£396,000
- 20 Upper Colbren Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HR£54,500 · 2019£143,000
- 20 Wind Street, Ammanford, Carmarthenshire, SA18 3DN£80,000 · 2004£174,000
- 20 Woodfield Road, Llandybie, Ammanford, Carmarthenshire, SA18 3US£140,000 · 2022£166,000
- 20 Woodlands Park, Ammanford, Carmarthenshire, SA18 2HF£185,000 · 2017£277,000
- 201 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LS£76,000 · 2026—
- 201 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£131,000 · 2007£211,000
- 201 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RF£175,000 · 2023£211,000
- 201 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£288,850 · 2024£289,000
- 202 Heol Y Gors, Cwmgors, Ammanford, Carmarthenshire, SA18 1RN£139,995 · 2021£191,000
- 203 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LS£81,000 · 2005£135,000
- 203 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RF£93,500 · 2019£176,000
- 204 Cwmamman Road, Glanamman, Ammanford, Neath Port Talbot, SA18 2AN£320,000 · 2021£383,000
- 204A, Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LE£112,500 · 2017£181,000
- 205 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LS£50,000 · 2020—
- 205 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1HZ£88,000 · 2023£99,000
- 205 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£275,000 · 2021£365,000
- 205 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RF£80,000 · 2014£185,000
- 205 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£143,000 · 2025£157,000
- 206 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2ST£199,000 · 1998£704,000
- 206 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 2AN£275,000 · 2025£322,000
- 206 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DH£78,000 · 2013£145,000
- 206 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£180,000 · 2018£283,000
- 207 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2SU£148,500 · 2017£238,000
- 207 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LS£45,000 · 2018—
- 207 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£31,500 · 1999£147,000
- 208 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LE£96,000 · 2004£126,000
- 208 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 2AN£184,000 · 2007£282,000
- 208 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£110,000 · 2009£169,000
- 209 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2SU£217,500 · 2011£349,000
- 209 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RF£168,000 · 2022£202,000
- 209 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£200,000 · 2025£220,000
- 209 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£50,000 · 2008£109,000
- 20A, Maes Yr Haf, Ammanford, Carmarthenshire, SA18 3TR£133,500 · 2019£196,000
- 20A, Penybanc Road, Ammanford, Carmarthenshire, SA18 3EA£105,000 · 2016£169,000
- 20A, Talbot Road, Ammanford, Carmarthenshire, SA18 3BA£130,000 · 2016£185,000
- 21 Abernant Road, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RB£108,000 · 2008£231,000
- 21 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UW£130,000 · 2006£214,000
- 21 Ardwyn Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AL£150,000 · 2013£255,000
- 21 Arthur Street, Ammanford, Carmarthenshire, SA18 2DR£91,000 · 2004£166,000
- 21 Ashgrove, Ammanford, Carmarthenshire, SA18 2JU£219,950 · 2022£255,000
- 21 Banwen Place, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SP£200,000 · 2014£326,000
- 21 Barry Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TY£78,000 · 2005£132,000
- 21 Betws Road, Ammanford, Carmarthenshire, SA18 2HE£120,000 · 2024£131,000
- 21 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF£29,000 · 2000£129,000
- 21 Bryn Dreinog, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RJ£203,500 · 2008£305,000
- 21 Brynamman Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TR£32,000 · 1998£262,000
- 21 Brynhafod, Ammanford, Carmarthenshire, SA18 3QH£16,000 · 1999£128,000
- 21 Caeffynnon Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TH£193,000 · 2025£200,000
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 →