House prices in SA18
Median value — November 2026
£193,000
Modelled from 7,540 properties Stede tracks in SA18
Market snapshot
£193,000
Median value
£215,919
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
- 25 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NH£30,000 · 2017£47,000
- 25 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DQ£62,500 · 2009£116,000
- 25 Cwmfferws Road, Tycroes, Ammanford, Carmarthenshire, SA18 3TU£115,000 · 2007£177,000
- 25 Delfryn, Capel Hendre, Ammanford, Carmarthenshire, SA18 3TT£55,000 · 2001£215,000
- 25 Derlin Park, Ammanford, Carmarthenshire, SA18 3QT£52,000 · 1997£218,000
- 25 Derlyn Park, Ammanford, Carmarthenshire, SA18 3QT£160,000 · 2017£248,000
- 25 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GE£113,995 · 2012£165,000
- 25 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TH£30,000 · 1996£194,000
- 25 Dynevor Road, Garnant, Ammanford, Carmarthenshire, SA18 1NP£285,000 · 2022£336,000
- 25 Erwr Brenhinoedd, Llandybie, Ammanford, Carmarthenshire, SA18 2TQ£240,000 · 2025£247,000
- 25 Ffordd Y Blodau, Ammanford, Carmarthenshire, SA18 2SS£145,000 · 2017£222,000
- 25 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FF£90,000 · 2011£128,000
- 25 Gelly Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YL£116,000 · 2018£178,000
- 25 Glyn Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SS£105,000 · 2020£168,000
- 25 Glyncoed, Ammanford, Carmarthenshire, SA18 3PJ£225,000 · 2005£258,000
- 25 Glynhir Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TA£210,000 · 2023£222,000
- 25 Gorsto Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1UW£182,000 · 2022£207,000
- 25 Graig Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1EG£23,500 · 2001£103,000
- 25 Gwaun Henllan, Ammanford, Carmarthenshire, SA18 2FD£245,000 · 2022£270,000
- 25 Hall Street, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1SG£115,000 · 2023£124,000
- 25 Heol Amman, Glanamman, Ammanford, Carmarthenshire, SA18 2AW£63,000 · 2004£138,000
- 25 Heol Nant Y Ci, Ammanford, Carmarthenshire, SA18 3TP£132,500 · 2019£185,000
- 25 Heolygelynen, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1SE£80,000 · 2017£133,000
- 25 Kings Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TL£165,000 · 2024£175,000
- 25 Leyshon Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1EL£135,000 · 2004£265,000
- 25 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BA£240,000 · 2021£303,000
- 25 Llandybie Road, Ammanford, Carmarthenshire, SA18 2DP£115,000 · 2019£174,000
- 25 Llwyd Road, Ammanford, Carmarthenshire, SA18 2EN£93,000 · 2006£158,000
- 25 Lon Y Felin, Ammanford, Swansea, SA18 2RG£95,000 · 2022£122,000
- 25 Maes Yr Haf, Ammanford, Carmarthenshire, SA18 3TS£121,500 · 2025£128,000
- 25 Maesquarre Road, Ammanford, Carmarthenshire, SA18 2LF£133,000 · 2010£193,000
- 25 Maesycoed, Ammanford, Carmarthenshire, SA18 2JB£95,000 · 2012£163,000
- 25 Maesyglyn, Glanamman, Ammanford, Carmarthenshire, SA18 2AR£90,000 · 2007£145,000
- 25 Margaret Street, Ammanford, Carmarthenshire, SA18 2NP£95,000 · 2016£162,000
- 25 Mill Terrace, Ammanford, Carmarthenshire, SA18 3NR£52,600 · 2002£163,000
- 25 Myddynfych Drive, Ammanford, Carmarthenshire, SA18 2EB£280,000 · 2025£302,000
- 25 Nant Y Ci Road, Ammanford, Carmarthenshire, SA18 3TP£48,000 · 2000£186,000
- 25 Neuadd Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1UG£52,500 · 2002£165,000
- 25 New Ceidrim Road, Garnant, Ammanford, Carmarthenshire, SA18 1LW£157,500 · 2025£190,000
- 25 New Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1UN£126,000 · 2021£172,000
- 25 New Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AF£38,000 · 2000£156,000
- 25 Newtown, Ammanford, Carmarthenshire, SA18 3TE£107,200 · 2017£173,000
- 25 Pantyblodau Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BX£120,000 · 2005£187,000
- 25 Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HH£225,000 · 2021£288,000
- 25 Parc Bwtri Mawr, Ammanford, Carmarthenshire, SA18 2EZ£207,000 · 2015£337,000
- 25 Parc Yr Hendre, Tycroes, Ammanford, Carmarthenshire, SA18 3GA£105,000 · 2014£155,000
- 25 Park Lane, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TE£93,500 · 2002£286,000
- 25 Pentwyn Road, Ammanford, Carmarthenshire, SA18 2EY£285,000 · 2026£305,000
- 25 Penybanc Road, Ammanford, Carmarthenshire, SA18 3DY£114,000 · 2017£183,000
- 25 Penygarn Road, Ammanford, Carmarthenshire, SA18 3NY£210,000 · 2017£331,000
About this area
SA18 is a UK postcode district. Stede can model 7,540 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 £215,919.
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 £215,919 and the median is £193,000 across 7,540 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 7,540 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 →