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
- 59 Pontardulais Road, Tycroes, Ammanford, Carmarthenshire, SA18 3QA£180,000 · 2002£449,000
- 59 Station Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1SH£103,000 · 2012£240,000
- 59 Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YF£140,000 · 2015£255,000
- 59 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NT£51,000 · 2002£264,000
- 59 Walter Road, Ammanford, Carmarthenshire, SA18 2NF£52,500 · 1999£217,000
- 59 Woodlands Park, Ammanford, Carmarthenshire, SA18 2HF£215,000 · 2012£318,000
- 6 Aberlash Road, Ammanford, Carmarthenshire, SA18 3NE£39,000 · 1996£194,000
- 6 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UW£78,000 · 2015£159,000
- 6 Ammanford Road, Tycroes, Ammanford, Carmarthenshire, SA18 3QJ£150,000 · 2023£185,000
- 6 Arcade Terrace, Garnant, Ammanford, Carmarthenshire, SA18 1LG£67,000 · 2013£121,000
- 6 Ardwyn Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AL£124,000 · 2019£179,000
- 6 Ashgrove, Ammanford, Carmarthenshire, SA18 2JU£130,000 · 2005£245,000
- 6 Banwen Place, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SP£60,000 · 2012£116,000
- 6 Barry Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TU£125,000 · 2008£191,000
- 6 Bishop Road, Ammanford, Carmarthenshire, SA18 3HA£69,000 · 2013£157,000
- 6 Blaenau Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YR£127,000 · 2012£301,000
- 6 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF£100,000 · 2021£125,000
- 6 Bro Dawel, Betws, Ammanford, Carmarthenshire, SA18 2GY£130,000 · 2008£237,000
- 6 Brook Terrace, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1YA£49,000 · 2011£117,000
- 6 Bryn Avenue, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BD£125,000 · 2024£152,000
- 6 Bryn Bach Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BH£57,000 · 2002£168,000
- 6 Bryn Dreinog, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RJ£195,500 · 2004£335,000
- 6 Bryn Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AU£78,000 · 2019£118,000
- 6 Brynamman Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TP£66,200 · 2021£99,000
- 6 Bryncethin Road, Garnant, Ammanford, Carmarthenshire, SA18 1YP£153,000 · 2004£255,000
- 6 Brynceunant, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AH£240,000 · 2024£243,000
- 6 Brynhafod, Ammanford, Carmarthenshire, SA18 3QH£180,000 · 2024£189,000
- 6 Caemawr, Ammanford, Carmarthenshire, SA18 2HH£58,000 · 2011£131,000
- 6 Caerbryn Terrace, Caerbryn, Ammanford, Carmarthenshire, SA18 3DX£109,500 · 2007£183,000
- 6 Cannon Street, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TW£94,000 · 2025£106,000
- 6 Cennen Terrace, Ammanford, Carmarthenshire, SA18 2LX£180,000 · 2017£252,000
- 6 Church Street, Ammanford, Carmarthenshire, SA18 2NR£100,000 · 2021£118,000
- 6 Church Street, Llandybie, Ammanford, Carmarthenshire, SA18 3HZ£210,000 · 2019£312,000
- 6 Clos Bryncam, Garnant, Ammanford, Carmarthenshire, SA18 1NJ£169,950 · 2006£234,000
- 6 Clos Yr Ysgol, Milo, Ammanford, Carmarthenshire, SA18 3PU£585,000 · 2024£598,000
- 6 Colbren Square, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HT£44,000 · 2004£144,000
- 6 Colonel Road, Betws, Ammanford, Carmarthenshire, SA18 2HB£125,000 · 2018£190,000
- 6 Coopers Estate, Ammanford, Carmarthenshire, SA18 3SN£92,500 · 2020£159,000
- 6 Coronation Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BB£180,000 · 2025£194,000
- 6 Coronation Terrace, Ammanford, Carmarthenshire, SA18 2LD£81,500 · 2006£134,000
- 6 Cwm Nant Hir Terrace, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1YF£70,000 · 2010£130,000
- 6 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DQ£50,000 · 2015£131,000
- 6 Derlyn Park, Ammanford, Carmarthenshire, SA18 3QT£149,950 · 2018£241,000
- 6 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£265,000 · 2025£241,000
- 6 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TB£320,000 · 2018£476,000
- 6 Dynevor Road, Garnant, Ammanford, Carmarthenshire, SA18 1NP£125,000 · 2026£141,000
- 6 Erwr Brenhinoedd, Llandybie, Ammanford, Carmarthenshire, SA18 2TQ£113,000 · 2021£134,000
- 6 Fairoak, Ammanford, Carmarthenshire, SA18 2JT£150,000 · 2015£252,000
- 6 Ffordd Y Blodau, Ammanford, Carmarthenshire, SA18 2SS£37,000 · 1998£231,000
- 6 Ffordd Y Deri, Tycroes, Ammanford, Carmarthenshire, SA18 3NH£350,000 · 2024£367,000
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 →