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
- 11 Parc Nant Y Felin, Ammanford, Carmarthenshire, SA18 2JZ£170,000 · 2021£226,000
- 11 Parc Pencae, Llandybie, Ammanford, Carmarthenshire, SA18 3AZ£249,995 · 2015£340,000
- 11 Parc Y Llan, Llandybie, Ammanford, Carmarthenshire, SA18 3HY£230,000 · 2015£401,000
- 11 Parc Y Mynydd, Saron, Ammanford, Carmarthenshire, SA18 3LP£315,000 · 2022£339,000
- 11 Parc Yr Hendre, Tycroes, Ammanford, Carmarthenshire, SA18 3GA£158,995 · 2014£211,000
- 11 Park Howard Road, Cwmgors, Ammanford, Neath Port Talbot, SA18 1NZ£133,000 · 2014£216,000
- 11 Park Lane, Lower Brynamman, Ammanford, Lliw Valley, West Glamorgan, SA18 1TE£118,000 · 2020£185,000
- 11 Park Street, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TF£30,000 · 1999£138,000
- 11 Pentwyn Road, Ammanford, Carmarthenshire, SA18 2EY£110,000 · 2011£167,000
- 11 Penybanc Road, Ammanford, Carmarthenshire, SA18 3DY£105,000 · 2017£173,000
- 11 Rawlings Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YD£173,000 · 2020£231,000
- 11 Rhodfa Brynrhos, Glanamman, Ammanford, Carmarthenshire, SA18 1JF£123,000 · 2006£206,000
- 11 Rhosfa Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DF£300,000 · 2026£312,000
- 11 School Road, Lower Brynamman, Ammanford, Lliw Valley, West Glamorgan, SA18 1SU£30,000 · 1995£159,000
- 11 St Davids Road, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1YE£135,000 · 2022£143,000
- 11 Stanley Street, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HE£90,000 · 2021£138,000
- 11 Stepney Road, Garnant, Ammanford, Carmarthenshire, SA18 1NN£40,000 · 1996£192,000
- 11 Stewart Drive, Ammanford, Carmarthenshire, SA18 3BH£143,000 · 2016£250,000
- 11 Teglan Park, Ammanford, Carmarthenshire, SA18 3PE£115,000 · 2017£179,000
- 11 Twynrefail Place, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HY£220,000 · 2022£329,000
- 11 Tycroes Road, Ammanford, Carmarthenshire, SA18 3QF£87,000 · 2012£157,000
- 11 Upper Colbren Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HR£127,500 · 2006£203,000
- 11 Upper Station Road, Garnant, Ammanford, Carmarthenshire, SA18 1JG£385,000 · 2021£477,000
- 11 Villiers Road, Ammanford, Carmarthenshire, SA18 3HB£120,000 · 2006£163,000
- 11 Water Street, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HA£106,000 · 2018£185,000
- 11 Woodfield Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UR£255,000 · 2024£282,000
- 11 Woodlands Park, Ammanford, Carmarthenshire, SA18 2HF£170,000 · 2008£276,000
- 11 Y Gorsedd, Ammanford, Carmarthenshire, SA18 2PX£160,000 · 2021£187,000
- 11 Yr Hafod, Saron, Ammanford, Carmarthenshire, SA18 3TY£135,000 · 2003£281,000
- 110 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£122,000 · 2022£141,000
- 110 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£123,000 · 2025£130,000
- 110 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EJ£147,000 · 2021£177,000
- 110 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£115,000 · 2014£220,000
- 110 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£247,500 · 2025£257,000
- 110 Heolygelynen, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1SB£24,500 · 2002£121,000
- 110 High Street, Ammanford, Carmarthenshire, SA18 2ND£67,000 · 2016£199,000
- 110 Llandybie Road, Ammanford, Carmarthenshire, SA18 2EE£197,500 · 2021£224,000
- 110 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QS£95,000 · 2012£160,000
- 110 Penygarn Road, Ammanford, Carmarthenshire, SA18 3PF£180,000 · 2021£198,000
- 110 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£115,000 · 2014£185,000
- 110 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£28,500 · 2000£155,000
- 110 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£48,000 · 2000£274,000
- 110 Waterloo Road, Ammanford, Carmarthenshire, SA18 3RY£171,000 · 2024£204,000
- 110A, Cwmgarw Road, Upper Brynamman, Ammanford, Dinefwr, Dyfed, SA18 1DA£55,000 · 1995£270,000
- 111 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£160,000 · 2024£167,000
- 111 Cae Coed, Llandybie, Ammanford, Carmarthenshire, SA18 3UF£80,000 · 2019£116,000
- 111 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£292,000 · 2020—
- 111 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£174,000 · 2016£293,000
- 111 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1PD£63,000 · 2017£123,000
- 111 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1PY£38,000 · 2017£103,000
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 →