House prices in SA18
Median value — November 2026
£193,000
Modelled from 7,823 properties Stede tracks in SA18
Market snapshot
£193,000
Median value
£219,618
Average value
331
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 house40%£267,000
- Semi-detached house36%£171,000
- Mid-terrace house19%£140,000
- Property4%£208,000
- Flat / Maisonette1%£84,000
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
- 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
- 28 Newtown, Ammanford, Carmarthenshire, SA18 3TE£155,000 · 2026£165,000
Addresses in SA18
- 7 New Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1UN£81,000 · 2007£164,000
- 7 New Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AF£115,000 · 2021£138,000
- 7 Norman Road, Ammanford, Carmarthenshire, SA18 2DH£102,000 · 2006£146,000
- 7 Pantllyn Terrace, Llandybie, Ammanford, Carmarthenshire, SA18 3JT£140,000 · 2020£178,000
- 7 Pantyblodau Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BX£33,685 · 2000£144,000
- 7 Parc Fferws, Ammanford, Carmarthenshire, SA18 3QX£225,000 · 2023£230,000
- 7 Parc Glan Yr Afon, Glanamman, Ammanford, Carmarthenshire, SA18 2AT£199,950 · 2007£291,000
- 7 Parc Glanffrwd, Garnant, Ammanford, Carmarthenshire, SA18 1LB£89,950 · 2000£284,000
- 7 Parc Henry Lane, Ammanford, Carmarthenshire, SA18 2EH£95,000 · 2002£319,000
- 7 Parc Nant Y Felin, Ammanford, Carmarthenshire, SA18 2JZ£184,000 · 2015£302,000
- 7 Parc Pencae, Llandybie, Ammanford, Carmarthenshire, SA18 3AZ£238,500 · 2014£330,000
- 7 Parc Y Llan, Llandybie, Ammanford, Carmarthenshire, SA18 3HY£135,000 · 2003£371,000
- 7 Parc Y Mynydd, Saron, Ammanford, Carmarthenshire, SA18 3LP£159,995 · 2017£225,000
- 7 Parc Yr Hendre, Tycroes, Ammanford, Carmarthenshire, SA18 3GA£142,000 · 2015£186,000
- 7 Park Howard Road, Cwmgors, Ammanford, Neath Port Talbot, SA18 1NZ£158,000 · 2020£243,000
- 7 Park Street, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TF£62,500 · 2019£105,000
- 7 Penygarn Road, Ammanford, Carmarthenshire, SA18 3NY£116,500 · 2007£194,000
- 7 Penyrallt, Garnant, Ammanford, Carmarthenshire, SA18 1YR£145,000 · 2024£163,000
- 7 Quarry Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AB£210,000 · 2026£209,000
- 7 Rhodfa Brynrhos, Glanamman, Ammanford, Dinefwr, Dyfed, SA18 1JF£145,000 · 2021£169,000
- 7 Rhodfa Frank, Gwyn Fryn Estate, Ammanford, Carmarthenshire, SA18 2LP£14,400 · 2003£125,000
- 7 Rhosfa Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DE£160,000 · 2014£258,000
- 7 Riverway, Ammanford, Carmarthenshire, SA18 2EW£165,000 · 2025£173,000
- 7 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LG£195,000 · 2021£261,000
- 7 School Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SU£77,000 · 2015£186,000
- 7 Stanley Street, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HE£70,000 · 2012£139,000
- 7 Station Road, Glanamman, Ammanford, Carmarthenshire, SA18 1LQ£75,000 · 2021£96,000
- 7 Station Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1SF£139,999 · 2021£215,000
- 7 Stewart Drive, Ammanford, Carmarthenshire, SA18 3BH£142,000 · 2004£244,000
- 7 Tanylan, Llandybie, Ammanford, Carmarthenshire, SA18 2TJ£194,950 · 2019£288,000
- 7 Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YE£28,000 · 1999£172,000
- 7 Tirydail Lane, Ammanford, Carmarthenshire, SA18 3AS£150,000 · 2023£160,000
- 7 Tycroes Road, Ammanford, Carmarthenshire, SA18 3QF£20,000 · 1999£141,000
- 7 Union Street, Ammanford, Carmarthenshire, SA18 2NL£268,000 · 2026£271,000
- 7 Upper Colbren Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HR£50,000 · 2022£62,000
- 7 Upper Station Road, Garnant, Ammanford, Carmarthenshire, SA18 1JG£36,500 · 2002£122,000
- 7 Villiers Road, Ammanford, Carmarthenshire, SA18 3HB£190,000 · 2022£208,000
- 7 Walter Road, Ammanford, Carmarthenshire, SA18 2NH£115,000 · 2026£111,000
- 7 Water Street, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HA£124,999 · 2017£227,000
- 7 Waterloo Terrace, Ammanford, Carmarthenshire, SA18 3SA£500,000 · 2019£738,000
- 7 Wern Road, Garnant, Ammanford, Carmarthenshire, SA18 1LN£235,000 · 2025£255,000
- 7 Wernddu Road, Ammanford, Carmarthenshire, SA18 2NE£165,000 · 2003£348,000
- 7 Woodfield Avenue, Llandybie, Ammanford, Carmarthenshire, SA18 3YU£79,000 · 2004£168,000
- 7 Woodfield Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UR£80,000 · 2014£144,000
- 7 Woodlands Park, Ammanford, Carmarthenshire, SA18 2HF£135,000 · 2003£337,000
- 7 Yr Hafod, Saron, Ammanford, Carmarthenshire, SA18 3TY£380,000 · 2023£406,000
- 70 Ammanford Road, Tycroes, Ammanford, Carmarthenshire, SA18 3QN£115,000 · 2020£125,000
- 70 Blaenau Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YT£145,000 · 2022£171,000
- 70 Brynamman Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TT£115,000 · 2019£190,000
- 70 Brynmawr Avenue, Ammanford, Carmarthenshire, SA18 2DA£140,000 · 2001£424,000
About this area
SA18 is a UK postcode district. Stede can model 7,823 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 £219,618.
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 40% of the properties Stede tracks in SA18.
331 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 £219,618 and the median is £193,000 across 7,823 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?
40% of the properties Stede tracks in SA18 are detached houses. semi-detached houses are next most common, at 36%.
How many properties are in SA18?
Stede can model 7,823 properties in SA18, with 331 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 →