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
- Broderi, Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2JY£480,000 · 2025£500,000
- Bron Y Glyn, Brynneuadd, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TS£245,000 · 2025£274,000
- Bronantfer, 8, Leyshon Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1EN£160,000 · 2018£307,000
- Bronantfer, Brodawel, Leyshon Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1EN£61,000 · 2001£202,000
- Bronllys, Waungron Road, Ammanford, Carmarthenshire, SA18 2HY£190,000 · 2011£315,000
- Bronnant, Waunfarlais Road, Llandybie, Ammanford, Carmarthenshire, SA18 3NG£435,000 · 2017£685,000
- Brookfield, Clwyd Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HU£120,000 · 2025£127,000
- Brooklands, Penygroes Road, Caerbryn, Ammanford, Carmarthenshire, SA18 3EQ£326,500 · 2024£351,000
- Brooklands, Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JL£17,000 · 2023£20,000
- Bryn Awelon, Parc Pencae, Llandybie, Ammanford, Carmarthenshire, SA18 3AZ£160,000 · 2020£202,000
- Bryn Bach, Parc Pencae, Llandybie, Ammanford, Carmarthenshire, SA18 3AZ£219,995 · 2021£277,000
- Bryn Berach, Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YF£200,000 · 2022£205,000
- Bryn Berllan, Jolly Road, Garnant, Ammanford, Carmarthenshire, SA18 1NE£249,000 · 2008£335,000
- Bryn Bethel, Cwmfferws Road, Tycroes, Ammanford, Carmarthenshire, SA18 3TU£225,000 · 2021£283,000
- Bryn Cathan, Heol Waun Ddwfn, Betws, Ammanford, Carmarthenshire, SA18 2PA£60,000 · 2019£100,000
- Bryn Ceidrim, Garnant, Ammanford, Carmarthenshire, SA18 1NT£140,000 · 2012£279,000
- Bryn Celyn, Heol Ddu, Ammanford, Carmarthenshire, SA18 2UG£440,000 · 2020£700,000
- Bryn Cethin Bach, Bryncethin Road, Garnant, Ammanford, Carmarthenshire, SA18 1YS£385,000 · 2021£410,000
- Bryn Cethin Newydd, Bryncethin Road, Garnant, Ammanford, Carmarthenshire, SA18 1YS£485,000 · 2017£842,000
- Bryn Coed, Tir Syr Walter, Garnant, Ammanford, Carmarthenshire, SA18 1JW£220,000 · 2023£239,000
- Bryn Deri, Glyn Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SS£145,000 · 2017£248,000
- Bryn Gwine, Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BW£20,000 · 2000£102,000
- Bryn Perffaith, 46, Maes Yr Haf, Ammanford, Carmarthenshire, SA18 3TS£116,995 · 2014£210,000
- Bryn Rhedyn, Lon Y Derwydd, Garnant, Ammanford, Carmarthenshire, SA18 1JN£110,000 · 2016£188,000
- Bryn Road, Pencae, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AR£299,950 · 2017£522,000
- Bryn Villa, 17, Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1DQ£108,000 · 2017£187,000
- Bryn Y Fedwen, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RS£294,000 · 2014£449,000
- Bryn Y Wawr, Gors Goch Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TN£27,500 · 2003£116,000
- Brynamlwg, Heol Ddu, Ammanford, Carmarthenshire, SA18 2UF£87,000 · 2000£343,000
- Brynawel, Bryn Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AY£250,000 · 2007£353,000
- Brynawel, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1PP£265,000 · 2020£454,000
- Brynawel, Heol Ddu, Ammanford, Carmarthenshire, SA18 2UN£195,000 · 2014£339,000
- Brynawel, Llandyfan, Ammanford, Carmarthenshire, SA18 2UB£98,000 · 1998£303,000
- Bryncadno, Waunfarlais Road, Llandybie, Ammanford, Carmarthenshire, SA18 3NG£460,000 · 2026£474,000
- Bryncaerau, 1, Pantyblodau Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BX£130,000 · 2006£198,000
- Bryncelyn, Betws, Ammanford, Carmarthenshire, SA18 2PB£335,000 · 2008£464,000
- Bryncelyn, Llwyncelyn Road, Glanamman, Ammanford, Carmarthenshire, SA18 2AE£129,950 · 2003£307,000
- Bryncoch Farm, Cottage 1, Llandyfan, Ammanford, Carmarthenshire, SA18 2TY£70,000 · 2025£78,000
- Bryncoch Farm, Cottage 2, Ammanford, Carmarthenshire, SA18 2TY£150,000 · 2022£162,000
- Brynderi, Derlwyn, Penygroes Road, Caerbryn, Ammanford, Carmarthenshire, SA18 3DQ£170,000 · 2018£250,000
- Brynderi, Haulfryn, Penygroes Road, Caerbryn, Ammanford, Carmarthenshire, SA18 3DQ£220,000 · 2026£230,000
- Brynderi, Hen Cartref, Penygroes Road, Caerbryn, Ammanford, Carmarthenshire, SA18 3DQ£145,000 · 2014£238,000
- Brynderi, Pantllyn, Ammanford, Carmarthenshire, SA18 3JS£120,777 · 2018£175,000
- Brynderi, Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JR£59,500 · 1997£272,000
- Brynderwen, Rhosfa Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DF£489,995 · 2006£599,000
- Bryndyfan, Derwydd Road, Ammanford, Carmarthenshire, SA18 2TT£175,000 · 2005£291,000
- Brynffin, Colonel Road, Betws, Ammanford, Carmarthenshire, SA18 2HW£485,000 · 2016£770,000
- Brynfryn House, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TL£129,950 · 2007£192,000
- Brynglas, Wernddu Road, Ammanford, Carmarthenshire, SA18 2UR£420,000 · 2021£499,000
- Bryngwenlais, Pentregwenlais, Ammanford, Carmarthenshire, SA18 3JH£168,999 · 2024£179,000
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 →