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
- 225 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2SU£235,000 · 2026£238,000
- 225 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LS£135,000 · 2024£170,000
- 225 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1HZ£130,000 · 2018£201,000
- 225 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£24,500 · 2006£64,000
- 226 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LE£115,000 · 2022£130,000
- 226 Pontardulais Road, Tycroes, Ammanford, Carmarthenshire, SA18 3RD£84,500 · 2005£186,000
- 227 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2SU£265,000 · 2024£272,000
- 227 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LS£142,500 · 2007£226,000
- 227 Cwmamman Road, Glanamman, Ammanford, Dinefwr, Dyfed, SA18 1HZ£43,000 · 1995£242,000
- 227 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£185,000 · 2025£196,000
- 227 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£170,000 · 2018£237,000
- 227 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£340,000 · 2018£527,000
- 227A, Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£255,000 · 2024£281,000
- 228 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LE£58,000 · 2013£129,000
- 228 Pontardulais Road, Tycroes, Ammanford, Carmarthenshire, SA18 3RD£85,000 · 2004£152,000
- 229 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1HZ£27,000 · 1998£133,000
- 23 - 25, Quay Street, Ammanford, Carmarthenshire, SA18 3DB£260,000 · 2022—
- 23 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UW£110,000 · 2019—
- 23 Arfryn, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AW£150,000 · 2024£168,000
- 23 Arthur Street, Ammanford, Carmarthenshire, SA18 2DR£92,000 · 2009£155,000
- 23 Ashgrove, Ammanford, Carmarthenshire, SA18 2JU£165,000 · 2011£300,000
- 23 Barry Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TY£100,000 · 2021£169,000
- 23 Betws Road, Ammanford, Carmarthenshire, SA18 2HE£147,500 · 2024£153,000
- 23 Bishop Road, Ammanford, Carmarthenshire, SA18 3HA£87,750 · 2004£122,000
- 23 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF£130,000 · 2025£145,000
- 23 Bryn Dreinog, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RJ£255,000 · 2024£269,000
- 23 Brynamman Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TR£100,000 · 2020£167,000
- 23 Bryncethin Road, Garnant, Ammanford, Carmarthenshire, SA18 1YP£175,000 · 2007£244,000
- 23 Caeffynnon Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TH£177,000 · 2025£188,000
- 23 Caemawr, Ammanford, Carmarthenshire, SA18 2HH£57,000 · 2003£183,000
- 23 Cefn Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HF£13,000 · 1996£105,000
- 23 Ceidrim Road, Glanamman, Ammanford, Carmarthenshire, SA18 1BZ£135,000 · 2026£146,000
- 23 Colonel Road, Betws, Ammanford, Carmarthenshire, SA18 2HW£58,000 · 2003£208,000
- 23 Coopers Estate, Ammanford, Carmarthenshire, SA18 3SN£98,500 · 2006£155,000
- 23 Cowell Road, Garnant, Ammanford, Carmarthenshire, SA18 1NW£34,000 · 2001£151,000
- 23 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NH£52,000 · 2004£128,000
- 23 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DQ£73,000 · 2011£127,000
- 23 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BY£16,500 · 2001£139,000
- 23 Derlyn Park, Ammanford, Carmarthenshire, SA18 3QT£160,000 · 2017£252,000
- 23 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GE£110,000 · 2012£162,000
- 23 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TH£171,000 · 2023£192,000
- 23 Dynevor Road, Garnant, Ammanford, Carmarthenshire, SA18 1NP£60,000 · 2010£118,000
- 23 Erwr Brenhinoedd, Llandybie, Ammanford, Carmarthenshire, SA18 2TQ£113,995 · 2005£130,000
- 23 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FF£99,000 · 2019£136,000
- 23 Folland Road, Garnant, Ammanford, Carmarthenshire, SA18 2BP£37,000 · 2003£160,000
- 23 Glyn Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SS£120,000 · 2023£159,000
- 23 Glynhir Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TA£65,000 · 2001£253,000
- 23 Gorsto Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1UW£185,000 · 2021£239,000
- 23 Grenig Road, Glanamman, Ammanford, Carmarthenshire, SA18 1HQ£215,000 · 2005£310,000
- 23 Gron Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HD£113,500 · 2013£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 →