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
- 10 Water Street, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HA£120,000 · 2020£161,000
- 10 Waunfawr, Ammanford, Carmarthenshire, SA18 3TQ£230,000 · 2016£326,000
- 10 Woodfield Avenue, Llandybie, Ammanford, Carmarthenshire, SA18 3YU£156,500 · 2023£168,000
- 10 Y Gorsedd, Ammanford, Carmarthenshire, SA18 2PX£112,000 · 2006£202,000
- 10 Yr Hafod, Saron, Ammanford, Carmarthenshire, SA18 3TY£282,000 · 2021£371,000
- 100 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£108,000 · 2005£170,000
- 100 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£83,000 · 2018£128,000
- 100 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£90,000 · 2013£127,000
- 100 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£80,000 · 2000£308,000
- 100 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£160,000 · 2018£251,000
- 100 Fforest Fach, Tycroes, Ammanford, Carmarthenshire, SA18 3PY£215,500 · 2022£231,000
- 100 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BG£25,000 · 1996£204,000
- 100 Llandybie Road, Ammanford, Carmarthenshire, SA18 2EE£127,000 · 2021£150,000
- 100 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AN£93,000 · 2019£133,000
- 100 Parklands Road, Ammanford, Carmarthenshire, SA18 3TD£138,000 · 2004£275,000
- 100 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QS£90,000 · 2013£155,000
- 100 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£167,000 · 2007£295,000
- 100 Tirycoed Road, Glanamman, Ammanford, Dinefwr, Dyfed, SA18 2YF£47,000 · 1996£311,000
- 100 Wind Street, Ammanford, Carmarthenshire, SA18 3DU£68,000 · 2013£126,000
- 101 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YG£170,000 · 2018£264,000
- 101 Betws Road, Ammanford, Carmarthenshire, SA18 2PY£142,000 · 2022£169,000
- 101 Blaenau Road, Llandybie, Ammanford, Carmarthenshire, SA18 3AJ£85,000 · 2013£167,000
- 101 Colonel Road, Betws, Ammanford, Carmarthenshire, SA18 2HW£120,000 · 2024£133,000
- 101 Coopers Road, Ammanford, Carmarthenshire, SA18 3SL£139,000 · 2017£231,000
- 101 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GE£250,000 · 2022£262,000
- 101 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FF£95,000 · 2014£149,000
- 101 Hendre Road, Capel Hendre, Ammanford, Carmarthenshire, SA18 3LE£195,000 · 2019£265,000
- 101 Kings Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TL£320,000 · 2018£455,000
- 101 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£145,000 · 2000£303,000
- 101 Pontamman Road, Ammanford, Carmarthenshire, SA18 2JD£35,750 · 1999£174,000
- 101 Pontardulais Road, Tycroes, Ammanford, Carmarthenshire, SA18 3QA£158,000 · 2020£205,000
- 101 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£130,000 · 2025£145,000
- 101 Woodfield Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UT£120,000 · 2021£158,000
- 102 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£52,500 · 2001£198,000
- 102 Betws Road, Ammanford, Carmarthenshire, SA18 2PY£325,000 · 2025£331,000
- 102 Brynamman Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TT£69,950 · 2005£132,000
- 102 Colonel Road, Betws, Ammanford, Carmarthenshire, SA18 2HP£250,000 · 2019£363,000
- 102 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NB£83,000 · 2014£150,000
- 102 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£185,000 · 2026£193,000
- 102 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£175,000 · 2024£166,000
- 102 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£149,950 · 2018£220,000
- 102 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RR£71,500 · 2026—
- 102 High Street, Ammanford, Carmarthenshire, SA18 2ND£78,355 · 2021£211,000
- 102 Kings Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TN£355,000 · 2021£430,000
- 102 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BG£40,000 · 1998£195,000
- 102 Llandybie Road, Ammanford, Carmarthenshire, SA18 2EE£36,850 · 2000£154,000
- 102 Margaret Street, Ammanford, Carmarthenshire, SA18 2NN£190,000 · 2024£203,000
- 102 Parklands Road, Ammanford, Carmarthenshire, SA18 3TD£195,000 · 2021£243,000
- 102 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QS£150,000 · 2024£156,000
- 102 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£161,500 · 2020£223,000
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 →