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
- 147 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£145,000 · 2025£154,000
- 147 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£202,500 · 2022£222,000
- 147 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£90,000 · 2016£176,000
- 147 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£235,000 · 2024£265,000
- 147 Hendre Road, Capel Hendre, Ammanford, Carmarthenshire, SA18 3LF£265,000 · 2022£252,000
- 147 Heol Y Garn, Garnswllt, Ammanford, Swansea, SA18 2RP£166,000 · 2015£278,000
- 147 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LN£60,000 · 1997£265,000
- 147 Teglan Park, Ammanford, Carmarthenshire, SA18 3RA£93,000 · 2017£155,000
- 148 Ammanford Road, Llandybie, Ammanford, Dinefwr, Dyfed, SA18 2SU£92,000 · 2000£335,000
- 148 Cwmamman Road, Garnant, Ammanford, Dinefwr, Dyfed, SA18 1LH£12,000 · 1995£141,000
- 148 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1HZ£48,000 · 2011£107,000
- 148 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FL£149,500 · 2018£203,000
- 148 Heol Y Garn, Garnswllt, Ammanford, Carmarthenshire, SA18 2RP£123,000 · 2019£227,000
- 148 High Street, Ammanford, Carmarthenshire, SA18 2ND£182,000 · 2026£193,000
- 148 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LN£150,000 · 2025£229,000
- 148 Teglan Park, Ammanford, Carmarthenshire, SA18 3RA£43,000 · 2000£177,000
- 148A, Penybanc Road, Ammanford, Carmarthenshire, SA18 3QS£14,000 · 2003£244,000
- 149 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DZ£109,500 · 2017£180,000
- 149 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DB£10,000 · 2019—
- 149 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£75,000 · 2002£215,000
- 149 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2GD£145,000 · 2017£225,000
- 149 Heol Y Garn, Garnswllt, Ammanford, Swansea, SA18 2RP£130,000 · 2014£250,000
- 149 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RR£255,000 · 2026£280,000
- 149 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£54,000 · 2014£114,000
- 149 Teglan Park, Ammanford, Llanelli, Dyfed, SA18 3RA£37,500 · 1996£194,000
- 14A, Maes Yr Haf, Ammanford, Carmarthenshire, SA18 3TR£122,000 · 2011£184,000
- 14B, Maes Yr Haf, Ammanford, Carmarthenshire, SA18 3TR£190,000 · 2025£207,000
- 15 Aberlash Road, Ammanford, Carmarthenshire, SA18 3NE£56,000 · 1999£243,000
- 15 Abernant Road, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RB£97,000 · 2007£157,000
- 15 Ardwyn Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AL£165,000 · 2023£171,000
- 15 Banc Y Ddraenen, Capel Hendre, Ammanford, Carmarthenshire, SA18 3SR£62,500 · 2017£110,000
- 15 Banwen Place, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SP£74,500 · 2021£105,000
- 15 Barry Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TY£189,950 · 2022£206,000
- 15 Bishop Road, Garnant, Ammanford, Carmarthenshire, SA18 1NA£129,950 · 2022£136,000
- 15 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF£135,000 · 2025£143,000
- 15 Brook Terrace, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1YA£19,000 · 2003£126,000
- 15 Bryn Avenue, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BD£193,000 · 2023£207,000
- 15 Bryn Dreinog, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RJ£200,000 · 2018£309,000
- 15 Bryncethin Road, Garnant, Ammanford, Carmarthenshire, SA18 1YP£36,950 · 1997£173,000
- 15 Brynhafod, Ammanford, Carmarthenshire, SA18 3QH£106,000 · 2020£156,000
- 15 Brynlloi Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EQ£25,000 · 1996£130,000
- 15 Caeffynnon Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TH£135,000 · 2006£197,000
- 15 Caemawr, Ammanford, Carmarthenshire, SA18 2HH£90,000 · 2019£140,000
- 15 Caerbryn Terrace, Caerbryn, Ammanford, Carmarthenshire, SA18 3DX£79,950 · 2004£167,000
- 15 Campbell Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UP£110,000 · 2006£196,000
- 15 Cannon Street, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TW£65,000 · 2007£108,000
- 15 Cefn Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HF£210,223 · 2022£233,000
- 15 Ceidrim Road, Glanamman, Ammanford, Carmarthenshire, SA18 1BZ£62,500 · 2026£94,000
- 15 Clos Nant Y Ci, Saron, Ammanford, Carmarthenshire, SA18 3SZ£229,995 · 2024£249,000
- 15 College Street, Ammanford, Carmarthenshire, SA18 3AB£127,500 · 2018—
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 →