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
331
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
- 42 Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YE£72,000 · 2017£122,000
- 42 Tirydail Lane, Ammanford, Carmarthenshire, SA18 3AT£90,000 · 2005£178,000
- 42 Twynrefail Place, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HY£115,000 · 2021£169,000
- 42 Walter Road, Ammanford, Carmarthenshire, SA18 2NH£38,000 · 1997£174,000
- 42 Waterloo Road, Ammanford, Carmarthenshire, SA18 3SF£195,000 · 2022£196,000
- 42 Wernddu Road, Ammanford, Carmarthenshire, SA18 2NE£189,950 · 2003£320,000
- 42 Woodlands Park, Ammanford, Carmarthenshire, SA18 2HF£435,000 · 2025£497,000
- 42A - 42B, Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HL£185,000 · 2023£193,000
- 42A, College Street, Ammanford, Carmarthenshire, SA18 3AF£57,000 · 2004£163,000
- 42A, New Road, Ammanford, Carmarthenshire, SA18 3ES£12,000 · 1999£226,000
- 42A, Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HL£100,000 · 2006£227,000
- 42C, High Street, Ammanford, Carmarthenshire, SA18 2NB£85,000 · 2010£114,000
- 42D, High Street, Ammanford, Carmarthenshire, SA18 2NB£106,500 · 2007£112,000
- 43 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YF£20,000 · 2003£74,000
- 43 Barry Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TY£25,500 · 1996£161,000
- 43 Bishop Road, Ammanford, Carmarthenshire, SA18 3HA£122,000 · 2018£188,000
- 43 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF£85,000 · 2015£141,000
- 43 Brynamman Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TR£141,000 · 2025£148,000
- 43 Brynhafod, Ammanford, Carmarthenshire, SA18 3QH£159,995 · 2024£170,000
- 43 Brynlloi Road, Glanamman, Ammanford, Carmarthenshire, SA18 1EQ£21,000 · 1999£147,000
- 43 Caeffynnon Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TH£159,000 · 2025£178,000
- 43 Clos Nant Y Ci, Saron, Ammanford, Carmarthenshire, SA18 3SZ£235,000 · 2017£347,000
- 43 College Street, Ammanford, Carmarthenshire, SA18 2BU£115,000 · 2012£275,000
- 43 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NF£25,000 · 2001£150,000
- 43 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DQ£72,000 · 2017£123,000
- 43 Cwmfferws Road, Tycroes, Ammanford, Carmarthenshire, SA18 3TU£275,000 · 2023£294,000
- 43 Delfryn, Capel Hendre, Ammanford, Carmarthenshire, SA18 3TT£65,000 · 2002£221,000
- 43 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GE£165,000 · 2011£258,000
- 43 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FF£90,000 · 2012£134,000
- 43 Glyn Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SS£66,000 · 2019£116,000
- 43 Graig Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1EH£200,000 · 2017£349,000
- 43 Hall Street, Upper Brynamman, Ammanford, Dinefwr, Dyfed, SA18 1SG£35,000 · 1995£207,000
- 43 Harold Street, Ammanford, Carmarthenshire, SA18 2DF£87,500 · 2021£143,000
- 43 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HG£68,000 · 2004£130,000
- 43 Heol Ceirios, Llandybie, Ammanford, Carmarthenshire, SA18 2SR£115,000 · 2017£171,000
- 43 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1PT£45,000 · 2004£102,000
- 43 High Street, Ammanford, Carmarthenshire, SA18 2NB£100,000 · 2006£143,000
- 43 Llandeilo Road, Llandybie, Ammanford, Carmarthenshire, SA18 3JA£59,200 · 2001£222,000
- 43 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BE£70,000 · 2007£135,000
- 43 Llwyn Y Bryn, Ammanford, Carmarthenshire, SA18 2ES£160,000 · 2017£243,000
- 43 Maes Yr Haf, Ammanford, Carmarthenshire, SA18 3TS£101,000 · 2004£215,000
- 43 Maesycoed, Ammanford, Carmarthenshire, SA18 2JB£220,000 · 2006£301,000
- 43 Margaret Street, Ammanford, Carmarthenshire, SA18 2NP£110,000 · 2005£181,000
- 43 Mill Terrace, Ammanford, Carmarthenshire, SA18 3NR£98,000 · 2016£159,000
- 43 Myddynfych Drive, Ammanford, Carmarthenshire, SA18 2EB£24,000 · 1997£120,000
- 43 New Road, Ammanford, Carmarthenshire, SA18 3EY£130,000 · 2007£204,000
- 43 New Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AF£107,000 · 2024£119,000
- 43 Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HH£17,000 · 2001£144,000
- 43 Parc Bryn Rhos, Glanamman, Ammanford, Carmarthenshire, SA18 1JE£88,000 · 2021£105,000
- 43 Parc Bwtri Mawr, Ammanford, Carmarthenshire, SA18 2EZ£183,500 · 2018£258,000
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.
331 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 331 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 →