House prices in SA18
Median value — July 2026
£191,000
Modelled from 7,801 properties Stede tracks in SA18
Market snapshot
£191,000
Median value
£216,975
Average value
333
Sales in the last 12 months
+6%
Change over the past year
Value over time
- Modelled value
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 | £43,825 |
| 2001 | £48,926 |
| 2002 | £61,500 |
| 2003 | £80,352 |
| 2004 | £106,426 |
| 2005 | £113,516 |
| 2006 | £126,506 |
| 2007 | £134,399 |
| 2008 | £114,797 |
| 2009 | £116,585 |
| 2010 | £113,609 |
| 2011 | £110,910 |
| 2012 | £104,657 |
| 2013 | £108,441 |
| 2014 | £114,154 |
| 2015 | £115,732 |
| 2016 | £121,135 |
| 2017 | £127,586 |
| 2018 | £131,441 |
| 2019 | £138,133 |
| 2020 | £149,597 |
| 2021 | £164,704 |
| 2022 | £188,939 |
| 2023 | £179,698 |
| 2024 | £184,065 |
| 2025 | £186,477 |
| 2026 | £191,000 |
Property types
- Detached house40%£265,000
- Semi-detached house36%£169,000
- Mid-terrace house19%£139,000
- Property4%£183,500
- Flat / Maisonette1%£92,000
Recent sales
- 19 Fairoak, Ammanford, Carmarthenshire, SA18 2JT£250,000 · 2026£250,000
- 32 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NF£130,000 · 2026£129,000
- 44 Waterloo Road, Ammanford, Carmarthenshire, SA18 3SF£210,000 · 2026£206,000
- 3 Old Road, Ammanford, Carmarthenshire, SA18 2ED£295,000 · 2026£278,000
- 5 Station Road, Glanamman, Ammanford, Carmarthenshire, SA18 1LQ£73,000 · 2026£78,000
- 2 Heol Y Felin, Ammanford, Carmarthenshire, SA18 2HL£175,000 · 2026£175,000
- 29 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA£192,000 · 2026£188,000
- 28 Newtown, Ammanford, Carmarthenshire, SA18 3TE£155,000 · 2026£155,000
Addresses in SA18
- Plasnewydd, Derwydd Road, Ammanford, Carmarthenshire, SA18 2LX£405,000 · 2020£509,000
- Plasnewydd, Pantllyn, Ammanford, Carmarthenshire, SA18 3JU£158,000 · 2017£261,000
- Plasycoed, Pantllyn, Ammanford, Carmarthenshire, SA18 3JU£142,950 · 2020£207,000
- Plasycoed, Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JL£218,000 · 2009£384,000
- Plasydderwen, Waunfarlais Road, Llandybie, Ammanford, Carmarthenshire, SA18 3NG£350,000 · 2026£352,000
- Pleasant View, Betws, Ammanford, Carmarthenshire, SA18 2PL£130,000 · 2007£187,000
- Plot 1, Golwg Y Mynydd, Ammanford, Carmarthenshire, SA18 2PZ£245,000 · 2022£272,000
- Plot 1, Hendre Road, Capel Hendre, Ammanford, Carmarthenshire, SA18 3LE£83,500 · 2024£89,000
- Plot 10, Clos Nant Y Ci, Saron, Ammanford, Carmarthenshire, SA18 3SZ£71,900 · 2004£171,000
- Plot 11, Clos Bryncam, Garnant, Ammanford, Carmarthenshire, SA18 1NJ£70,000 · 2023£74,000
- Plot 16, Y Gorsedd, Ammanford, Carmarthenshire, SA18 2PX£85,000 · 2002£306,000
- Plot 2, Dyffryn Road, Ammanford, Carmarthenshire, SA18 3SU£72,000 · 2005£124,000
- Plot 2, Maes Yr Haf, Ammanford, Carmarthenshire, SA18 3TS£55,000 · 2007£79,000
- Plot 2, Waungron Road, Ammanford, Carmarthenshire, SA18 2HU£117,250 · 2019£164,000
- Plot 23, Clos Nant Y Ci, Saron, Ammanford, Carmarthenshire, SA18 3SZ£165,000 · 2005£294,000
- Plot 40, Nant Y Ci, Saron, Ammanford, Carmarthenshire, SA18 3SZ£155,000 · 2011£263,000
- Plot 5 Golwy Yr Ynys, Glyn Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SJ£21,000 · 2021£25,000
- Plot 7 A, Woodlands Park, Ammanford, Carmarthenshire, SA18 2HF£125,000 · 2008£195,000
- Plot 7, Woodlands Park, Ammanford, Carmarthenshire, SA18 2HF£139,000 · 2019£176,000
- Pont Cennen, Derwydd Road, Ammanford, Dinefwr, Dyfed, SA18 2LX£470,000 · 2013£827,000
- Pontyclerc Farm, Penybanc Road, Ammanford, Carmarthenshire, SA18 3HP£120,000 · 2019£175,000
- Porth Y Wawr, Parc Henry Lane, Ammanford, Dinefwr, Dyfed, SA18 2EH£50,000 · 1995£269,000
- Preswylfa, Milo, Ammanford, Carmarthenshire, SA18 3NX£460,000 · 2025£482,000
- Primrose Hill, Plot10, Gelliwreiddon Road, Ammanford, Carmarthenshire, SA18 3UB£115,000 · 2018£170,000
- Pritchard Evans & Co, 35, Wind Street, Ammanford, Carmarthenshire, SA18 3DN£59,000 · 2011£102,000
- Pwllymarch, Pantllyn, Ammanford, Carmarthenshire, SA18 3JX£450,000 · 2022£510,000
- Quality Forge, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SN£250,000 · 2021£326,000
- Railway Inn, Quay Street, Ammanford, Carmarthenshire, SA18 3EN£75,000 · 2003£206,000
- Ramah Apostolic Church, Dynevor Road, Garnant, Ammanford, Carmarthenshire, SA18 1NP£10,000 · 2001£39,000
- Red Cow Hotel, Llandeilo Road, Llandybie, Ammanford, Carmarthenshire, SA18 3JA£750,000 · 2017£957,000
- Red Lion Farm House, Llandeilo Road, Llandybie, Ammanford, Carmarthenshire, SA18 3JB£152,000 · 2015£253,000
- Red Lion Hotel, Llandeilo Road, Llandybie, Ammanford, Carmarthenshire, SA18 3JA£240,000 · 2018£349,000
- Red Roofs, Gors Goch Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TN£53,500 · 1996£266,000
- Red Roofs, Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JL£81,000 · 2000£357,000
- Remploy Ltd, Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DG£125,000 · 2016£197,000
- Rhandirmwyn, Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF£395,000 · 2007£575,000
- Rhiwmarlais, Aberlash, Ammanford, Dinefwr, Dyfed, SA18 3ND£25,000 · 1999£170,000
- Rhos Owen, Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£106,000 · 2015£179,000
- Rhos Owen, 108, Saron Road, Saron, Ammanford, Carmarthenshire, SA18 3LH£250,000 · 2026£250,000
- Rhosymynydd, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1PP£185,000 · 2022£240,000
- Rose & Crown, Rhosamman, Ammanford, Carmarthenshire, SA18 1DW£55,000 · 2013£144,000
- Rose Cottage, Milo, Ammanford, Carmarthenshire, SA18 3LZ£44,000 · 1997£214,000
- Rosedale, Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TW£45,000 · 2006£69,000
- Rosewood, Llwynhen Road, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RG£100 · 2019—
- Royal Oak Court, 4, Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£170,000 · 2002£577,000
- School House, New Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1UN£285,000 · 2026£292,000
- Scranton House, Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HN£119,000 · 2016£179,000
- Serenissima, Heol Y Felin, Ammanford, Carmarthenshire, SA18 2HL£275,000 · 2025£291,000
- Siop Uned Dau, Station Road, Ammanford, Carmarthenshire, SA18 2DB£28,500 · 2025£30,000
- Skyfall, Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JL£75,000 · 2020£110,000
About this area
SA18 is a UK postcode district. Stede can model 7,801 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, SA18 has a median estimated value of £191,000 and an average of £216,975.
Modelled values in SA18 are +6% over the past year and +21% 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 July 2026, the average estimated value is £216,975 and the median is £191,000 across 7,801 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 +6% over the past year and +21% 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 7,801 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 →