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
333
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
- 82 Colonel Road, Betws, Ammanford, Carmarthenshire, SA18 2HP£162,500 · 2026£176,000
- 82 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1ND£200,000 · 2023£325,000
- 82 Cwmfferws Road, Tycroes, Ammanford, Carmarthenshire, SA18 3UA£9,000 · 2019£273,000
- 82 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£115,000 · 2025£128,000
- 82 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£155,000 · 2018£235,000
- 82 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£151,000 · 2018£230,000
- 82 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£135,000 · 2018£196,000
- 82 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1PD£98,000 · 2005£166,000
- 82 Heol Y Garn, Garnswllt, Ammanford, Swansea, SA18 2RN£202,500 · 2017£315,000
- 82 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1PY£88,500 · 2019£136,000
- 82 High Street, Ammanford, Carmarthenshire, SA18 2ND£137,000 · 2017£205,000
- 82 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BG£86,000 · 2006£147,000
- 82 Llandybie Road, Ammanford, Carmarthenshire, SA18 2EE£99,000 · 2008£145,000
- 82 Maesquarre Road, Ammanford, Carmarthenshire, SA18 2LF£160,000 · 2008£218,000
- 82 Margaret Street, Ammanford, Ceredigion, SA18 2NN£42,500 · 2001£189,000
- 82 Parklands Road, Ammanford, Carmarthenshire, SA18 3TD£45,000 · 2000£228,000
- 82 Penygarn Road, Ammanford, Carmarthenshire, SA18 3PB£42,000 · 1998£211,000
- 82 Pontardulais Road, Tycroes, Ammanford, Carmarthenshire, SA18 3QA£23,600 · 1996£150,000
- 82 Teglan Park, Ammanford, Carmarthenshire, SA18 3PD£47,000 · 2002£164,000
- 82 Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YF£30,000 · 1998£136,000
- 82 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£130,000 · 2013£256,000
- 82 Walter Road, Ammanford, Carmarthenshire, SA18 2NF£24,500 · 1996£128,000
- 82 Wind Street, Ammanford, Carmarthenshire, SA18 3DR£125,000 · 2007£186,000
- 82A, Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1PD£56,000 · 2005£134,000
- 83 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YF£80,000 · 2001£265,000
- 83 Arfryn, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AP£50,000 · 2004£128,000
- 83 Betws Road, Ammanford, Carmarthenshire, SA18 2HG£88,000 · 2024£105,000
- 83 Blaenau Road, Llandybie, Ammanford, Carmarthenshire, SA18 3AJ£168,000 · 2025£185,000
- 83 Brynamman Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TT£79,000 · 2022£109,000
- 83 Cae Coed, Llandybie, Ammanford, Carmarthenshire, SA18 3UF£26,880 · 2003£93,000
- 83 Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DA£66,500 · 2015£124,000
- 83 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TH£300,000 · 2021£341,000
- 83 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FF£137,500 · 2011£200,000
- 83 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HG£16,500 · 2001£108,000
- 83 Heol Llwchwr, Ammanford, Carmarthenshire, SA18 3HG£66,000 · 2005£123,000
- 83 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1PY£60,000 · 2016£135,000
- 83 Kings Road, Llandybie, Ammanford, Dinefwr, Dyfed, SA18 2TL£58,000 · 1995£334,000
- 83 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BE£118,000 · 2019£174,000
- 83 Maes Yr Haf, Ammanford, Carmarthenshire, SA18 3TS£210,000 · 2007£292,000
- 83 Margaret Street, Ammanford, Carmarthenshire, SA18 2NN£133,000 · 2018£201,000
- 83 Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HH£93,000 · 2017£152,000
- 83 Parc Bryn Rhos, Glanamman, Ammanford, Carmarthenshire, SA18 1JE£141,000 · 2018£198,000
- 83 Park Street, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TG£76,000 · 2007£178,000
- 83 Parklands Road, Ammanford, Carmarthenshire, SA18 3TD£175,000 · 2004£297,000
- 83 Penygroes Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BZ£145,000 · 2005£250,000
- 83 Pontamman Road, Ammanford, Carmarthenshire, SA18 2JD£59,000 · 2003£140,000
- 83 Pontardulais Road, Tycroes, Ammanford, Carmarthenshire, SA18 3QA£123,000 · 2019£184,000
- 83 Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£152,000 · 2019£211,000
- 83 Wind Street, Ammanford, Carmarthenshire, SA18 3DT£173,000 · 2025£172,000
- 83 Woodfield Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UT£108,000 · 2016£178,000
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.
333 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 333 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 →