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
- 14 Colonel Road, Betws, Ammanford, Carmarthenshire, SA18 2HB£106,000 · 2025£158,000
- 14 Cowell Road, Garnant, Ammanford, Carmarthenshire, SA18 1NW£179,950 · 2024£187,000
- 14 Crescent Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HL£62,500 · 2025£90,000
- 14 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DQ£162,000 · 2021£194,000
- 14 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BU£135,000 · 2024£145,000
- 14 Derlin Park, Ammanford, Carmarthenshire, SA18 3QT£91,000 · 2012£180,000
- 14 Derwen Fawr, Llandybie, Ammanford, Carmarthenshire, SA18 2UY£84,000 · 2001£293,000
- 14 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£77,500 · 2009£120,000
- 14 Dynevor Road, Garnant, Ammanford, Carmarthenshire, SA18 1NP£20,500 · 2002£89,000
- 14 Erwr Brenhinoedd, Llandybie, Ammanford, Carmarthenshire, SA18 2TQ£153,000 · 2017£226,000
- 14 Fairoak, Ammanford, Carmarthenshire, SA18 2JT£179,995 · 2020£261,000
- 14 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£167,000 · 2007£247,000
- 14 Folland Road, Garnant, Ammanford, Carmarthenshire, SA18 2BP£28,130 · 1999£162,000
- 14 Folland Road, Glanamman, Ammanford, Carmarthenshire, SA18 2BX£168,000 · 2021£221,000
- 14 Ger Yr Afon, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HN£119,950 · 2021£150,000
- 14 Glyn Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SR£89,500 · 2006£148,000
- 14 Glyncoed, Ammanford, Carmarthenshire, SA18 3PJ£133,000 · 2005£226,000
- 14 Golwg Y Mynydd, Betws, Ammanford, Carmarthenshire, SA18 2PZ£169,000 · 2005£257,000
- 14 Gorsto Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1UW£23,000 · 1998£161,000
- 14 Graig Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1EG£105,000 · 2023£117,000
- 14 Greenfield Road, Twyn, Ammanford, Carmarthenshire, SA18 1JJ£72,000 · 2003£268,000
- 14 Grenig Road, Glanamman, Ammanford, Carmarthenshire, SA18 1HQ£175,000 · 2026£176,000
- 14 Gron Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HD£108,450 · 2007£160,000
- 14 Gwaun Henllan, Ammanford, Carmarthenshire, SA18 2FD£335,000 · 2021£430,000
- 14 Hall Street, Ammanford, Carmarthenshire, SA18 3BW£30,000 · 2002£130,000
- 14 Harlech Street, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1YH£55,000 · 2007£112,000
- 14 Hendre Road, Tycroes, Ammanford, Dinefwr, Dyfed, SA18 3LA£30,000 · 1995£312,000
- 14 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HB£117,000 · 2007£163,000
- 14 Heol Fach, Caerbryn, Ammanford, Carmarthenshire, SA18 3DJ£159,000 · 2013£283,000
- 14 Heol Y Felin, Ammanford, Carmarthenshire, SA18 2HL£155,000 · 2024£164,000
- 14 Heol Y Wyrddol, Ammanford, Carmarthenshire, SA18 2DT£28,000 · 1998£139,000
- 14 High Street, Ammanford, Carmarthenshire, SA18 2LY£54,000 · 2001£200,000
- 14 Iscennen Road, Ammanford, Carmarthenshire, SA18 3BG£190,000 · 2022—
- 14 Jolly Road, Garnant, Ammanford, Carmarthenshire, SA18 1NE£50,000 · 1996£236,000
- 14 King Edward Road, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1YD£94,525 · 2021£137,000
- 14 Lauderdale Road, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1YG£20,000 · 1998£139,000
- 14 Leyshon Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1EL£155,000 · 2024£185,000
- 14 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BA£35,000 · 2001£217,000
- 14 Llandybie Road, Ammanford, Carmarthenshire, SA18 2DW£78,000 · 2016£140,000
- 14 Llwyn Road, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RD£153,000 · 2007£220,000
- 14 Llwyn Y Bryn, Ammanford, Carmarthenshire, SA18 2ES£180,000 · 2007£258,000
- 14 Llwyncelyn, Capel Hendre, Ammanford, Carmarthenshire, SA18 3SS£127,500 · 2023£127,000
- 14 Llys Tirnant, Tycroes, Ammanford, Carmarthenshire, SA18 3PS£295,000 · 2021£336,000
- 14 Llys Y Deri, Hopkinstown, Ammanford, Carmarthenshire, SA18 2JE£119,950 · 2021£133,000
- 14 Lon Ger Y Coed, Ammanford, Carmarthenshire, SA18 2JA£102,000 · 2011£210,000
- 14 Lon Y Felin, Ammanford, Swansea, SA18 2RH£105,000 · 2015£224,000
- 14 Lower Colbren Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HW£25,000 · 1999£124,000
- 14 Maes Yr Helyg, Llandybie, Ammanford, Carmarthenshire, SA18 2SX£296,000 · 2019£396,000
- 14 Morriston Place, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1UT£93,000 · 2021£138,000
- 14 Mynyddbach, Ammanford, Carmarthenshire, SA18 3QB£59,000 · 2014£134,000
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 →