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
- 12 Oakfield Road, Twyn, Ammanford, Carmarthenshire, SA18 1JH£169,500 · 2020£228,000
- 12 Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HL£90,000 · 2022£120,000
- 12 Parc Bwtri Mawr, Ammanford, Carmarthenshire, SA18 2EZ£76,950 · 1999£313,000
- 12 Parc Fferws, Ammanford, Carmarthenshire, SA18 3QX£170,000 · 2021£197,000
- 12 Parc Glan Yr Afon, Glanamman, Ammanford, Carmarthenshire, SA18 2AT£286,000 · 2022£273,000
- 12 Parc Nant Y Felin, Ammanford, Carmarthenshire, SA18 2JZ£242,500 · 2022£275,000
- 12 Parc Pencae, Llandybie, Ammanford, Carmarthenshire, SA18 3AZ£230,000 · 2012£326,000
- 12 Parc Y Mynydd, Saron, Ammanford, Carmarthenshire, SA18 3LP£280,000 · 2016£367,000
- 12 Parc Yr Hendre, Tycroes, Ammanford, Carmarthenshire, SA18 3GA£158,000 · 2014£208,000
- 12 Park Lane, Lower Brynamman, Ammanford, Lliw Valley, West Glamorgan, SA18 1TE£90,000 · 2025£96,000
- 12 Park Street, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TF£75,000 · 2006£133,000
- 12 Parklands Road, Ammanford, Carmarthenshire, SA18 3TF£62,000 · 2002£198,000
- 12 Pentregwenlais Road, Llandybie, Ammanford, Carmarthenshire, SA18 3JQ£445,000 · 2022£447,000
- 12 Pentwyn Road, Ammanford, Carmarthenshire, SA18 2EY£302,100 · 2022£299,000
- 12 Penybanc Road, Ammanford, Carmarthenshire, SA18 3EA£22,500 · 1997£131,000
- 12 Penyrallt, Garnant, Ammanford, Carmarthenshire, SA18 1YR£116,000 · 2018£173,000
- 12 Rawlings Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YD£215,000 · 2025£222,000
- 12 Rhosfa Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DF£70,000 · 1995£453,000
- 12 Rice Street, Ammanford, Carmarthenshire, SA18 2HA£127,000 · 2012£212,000
- 12 Riverway, Ammanford, Carmarthenshire, SA18 2EW£97,000 · 2023£99,000
- 12 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LG£280,000 · 2021£311,000
- 12 School Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SU£62,500 · 2016£135,000
- 12 St Davids Road, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1YE£34,000 · 2003£126,000
- 12 Station Road, Ammanford, Carmarthenshire, SA18 2DB£265,000 · 2024£320,000
- 12 Station Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1SF£113,500 · 2006£202,000
- 12 Stewart Drive, Ammanford, Carmarthenshire, SA18 3BH£140,000 · 2017£224,000
- 12 Talbot Road, Ammanford, Carmarthenshire, SA18 3BB£185,000 · 2024£220,000
- 12 Tirprys, Ammanford, Carmarthenshire, SA18 3QQ£80,000 · 2008£151,000
- 12 Treforis, Ammanford, Carmarthenshire, SA18 2RA£137,500 · 2023£149,000
- 12 Tycroes Road, Ammanford, Carmarthenshire, SA18 3QF£65,000 · 2015£125,000
- 12 Walter Road, Ammanford, Carmarthenshire, SA18 2NH£169,950 · 2022£186,000
- 12 Water Street, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HA£27,000 · 2001£119,000
- 12 Waterloo Terrace, Ammanford, Carmarthenshire, SA18 3SA£335,000 · 2019£454,000
- 12 Wernddu Road, Ammanford, Carmarthenshire, SA18 2NE£90,000 · 2018£143,000
- 12 Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JL£193,000 · 2013£354,000
- 12 Woodfield Avenue, Llandybie, Ammanford, Carmarthenshire, SA18 3YU£138,000 · 2022£161,000
- 12 Woodlands Park, Ammanford, Carmarthenshire, SA18 2HF£152,500 · 2008£210,000
- 12 Y Gorsedd, Ammanford, Carmarthenshire, SA18 2PX£215,000 · 2025£203,000
- 12 Yr Hafod, Saron, Ammanford, Carmarthenshire, SA18 3TY£235,950 · 2007£326,000
- 120 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£155,000 · 2008£261,000
- 120 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£121,000 · 2025£133,000
- 120 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£190,000 · 2021£246,000
- 120 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£124,995 · 2014£170,000
- 120 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£174,500 · 2011£275,000
- 120 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RR£83,000 · 2024£119,000
- 120 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BL£180,000 · 2025£185,000
- 120 Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BZ£58,000 · 2002£213,000
- 120 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£125,000 · 2022£129,000
- 120 Waterloo Road, Ammanford, Carmarthenshire, SA18 3RY£180,000 · 2021£217,000
- 121 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£89,000 · 2020£132,000
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 →