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
- 2 Coronation Terrace, Ammanford, Carmarthenshire, SA18 2LD£187,500 · 2022£212,000
- 2 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DQ£124,000 · 2007£205,000
- 2 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BU£77,000 · 2018£117,000
- 2 Delfryn, Capel Hendre, Ammanford, Carmarthenshire, SA18 3TT£131,000 · 2004£194,000
- 2 Deri Road, Glanamman, Ammanford, Carmarthenshire, SA18 1JA£226,000 · 2016£381,000
- 2 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£345,000 · 2022£378,000
- 2 Dynevor Road, Garnant, Ammanford, Carmarthenshire, SA18 1NP£165,000 · 2025£182,000
- 2 Erwr Brenhinoedd, Llandybie, Ammanford, Carmarthenshire, SA18 2TQ£145,600 · 2008£187,000
- 2 Fairoak, Ammanford, Carmarthenshire, SA18 2JT£159,000 · 2011£270,000
- 2 Ffordd Y Blodau, Ammanford, Carmarthenshire, SA18 2SS£172,000 · 2020£221,000
- 2 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£209,995 · 2012£321,000
- 2 Fforest Fach, Tycroes, Ammanford, Carmarthenshire, SA18 3PT£72,000 · 2002£246,000
- 2 Folland Road, Glanamman, Ammanford, Carmarthenshire, SA18 2BX£126,000 · 2019£196,000
- 2 Garth Road, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1UY£148,000 · 2017£261,000
- 2 Gellywreiddon Road, Ammanford, Carmarthenshire, SA18 3UB£142,000 · 2016£258,000
- 2 Glan Yr Afon, Ammanford, Carmarthenshire, SA18 2BH£75,000 · 2000£288,000
- 2 Glyn Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SR£70,000 · 2015£137,000
- 2 Glyncoed, Ammanford, Carmarthenshire, SA18 3PJ£130,000 · 2017£206,000
- 2 Glynhir Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TA£265,000 · 2023£274,000
- 2 Golwg Y Cwm, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RS£38,000 · 1999£184,000
- 2 Gorshelyg, Rhosamman, Ammanford, Carmarthenshire, SA18 1DP£125,000 · 2023—
- 2 Grenig Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EX£38,500 · 1997£174,000
- 2 Hafod Road, Tycroes, Ammanford, Carmarthenshire, SA18 3QL£310,000 · 2021£363,000
- 2 Harold Street, Ammanford, Carmarthenshire, SA18 2DF£115,000 · 2023£135,000
- 2 Hen Felin, Garnant, Ammanford, Carmarthenshire, SA18 1AJ£210,000 · 2014£326,000
- 2 Hendre Road, Tycroes, Ammanford, Carmarthenshire, SA18 3LA£165,000 · 2026£169,000
- 2 Heol Fach, Caerbryn, Ammanford, Carmarthenshire, SA18 3DJ£40,000 · 2020£58,000
- 2 Heol Lotwen, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RP£54,500 · 2004£70,000
- 2 Heol Marlais, Ammanford, Carmarthenshire, SA18 2DS£115,000 · 2007£228,000
- 2 Heol Trefrhiw, Ammanford, Carmarthenshire, SA18 3QR£83,000 · 2005£137,000
- 2 Heol Y Felin, Ammanford, Carmarthenshire, SA18 2HL£175,000 · 2026£184,000
- 2 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1PE£157,000 · 2025£160,000
- 2 High Street, Glanamman, Ammanford, Carmarthenshire, SA18 1DX£128,000 · 2012£225,000
- 2 High Street, Llandybie, Ammanford, Carmarthenshire, SA18 3HJ£120,000 · 2008£216,000
- 2 Highfield Road, Twyn, Ammanford, Carmarthenshire, SA18 1JL£18,500 · 1998£95,000
- 2 James Griffiths Road, Ammanford, Carmarthenshire, SA18 2AS£143,500 · 2014£276,000
- 2 Jolly Road, Garnant, Ammanford, Carmarthenshire, SA18 1NE£62,500 · 2003£197,000
- 2 Jones Terrace, Glanamman, Ammanford, Carmarthenshire, SA18 2AH£40,000 · 2000£165,000
- 2 Leyshon Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1EL£85,000 · 2010£165,000
- 2 Llwyn Y Bryn, Ammanford, Carmarthenshire, SA18 2ES£80,000 · 2001£263,000
- 2 Llwynant, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RP£130,000 · 2007£203,000
- 2 Llwyncelyn Road, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1UU£79,950 · 2003£207,000
- 2 Llwyndu Villas, Glanamman, Ammanford, Carmarthenshire, SA18 2YW£150,000 · 2007£212,000
- 2 Llys Dolwerdd, Betws, Ammanford, Carmarthenshire, SA18 2FB£275,000 · 2020£380,000
- 2 Llys Gwynan, Llandybie, Ammanford, Carmarthenshire, SA18 3YP£359,800 · 2022£450,000
- 2 Llys Manon, Llandybie, Ammanford, Carmarthenshire, SA18 3BN£159,950 · 2020£223,000
- 2 Llys Tirnant, Tycroes, Ammanford, Carmarthenshire, SA18 3PS£285,000 · 2021£362,000
- 2 Llys Y Deri, Hopkinstown, Ammanford, Carmarthenshire, SA18 2JE£95,000 · 2019£126,000
- 2 Lon Llwyd, Glanamman, Ammanford, Carmarthenshire, SA18 2FA£168,000 · 2004£283,000
- 2 Lower Colbren Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HW£122,500 · 2019£198,000
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 →