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
- Honddu House, 73, Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HH£115,000 · 2021£159,000
- Immanuel, Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YE£280,000 · 2016£25,000
- Indiana, Heol Ddu, Ammanford, Carmarthenshire, SA18 2UN£67,500 · 2000£289,000
- Isfryn, Pentregwenlais, Ammanford, Carmarthenshire, SA18 3JH£51,500 · 2001£187,000
- Isycoed, Penygroes Road, Caerbryn, Ammanford, Carmarthenshire, SA18 3EQ£55,000 · 1999£240,000
- Ivy Bush Hotel, Church Street, Llandybie, Ammanford, Carmarthenshire, SA18 3HZ£264,006 · 2006£355,000
- Kana, Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YL£121,000 · 2015£222,000
- Kerri Lee, Waunfarlais Road, Llandybie, Ammanford, Carmarthenshire, SA18 3NG£315,000 · 2007£460,000
- Kingdom Hall Of Jehovahs Witnesses, Foundry Road, Ammanford, Carmarthenshire, SA18 2LS£75,000 · 2017£136,000
- Kontact Engineering Co Ltd, Capel Hendre Industrial Estate, Ammanford, Carmarthenshire, SA18 3SJ£305,000 · 2011£453,000
- Kwa Maritane, Tir Syr Walter, Garnant, Ammanford, Carmarthenshire, SA18 1JW£540,000 · 2021£656,000
- La Scala, 15, Brynmawr Avenue, Ammanford, Carmarthenshire, SA18 2DA£305,000 · 2020£478,000
- Laurel Cottage, Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JL£202,000 · 2011£328,000
- Lexington Court, Milo, Ammanford, Carmarthenshire, SA18 3NX£240,000 · 2005£275,000
- Llain Alaw, Heol Ddu, Ammanford, Carmarthenshire, SA18 2UN£410,000 · 2025£477,000
- Llaisynant, Waunfarlais Road, Llandybie, Ammanford, Carmarthenshire, SA18 3NG£345,000 · 2014£532,000
- Llandybie Library, Old Church School, High Street, Llandybie, Ammanford, Carmarthenshire, SA18 3HX£135,000 · 2026£182,000
- Llanmedos Farm, 181, Cwmgarw Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DG£550,000 · 2022£648,000
- Llanygors, Mckays, Llandybie, Ammanford, Carmarthenshire, SA18 2NY£119,950 · 2020£154,000
- Lletty Forge Barn, Llandyfan, Ammanford, Carmarthenshire, SA18 2UB£86,500 · 2019£140,000
- Lletty Forge, Llandyfan, Ammanford, Carmarthenshire, SA18 2UB£154,000 · 2019£215,000
- Lletty Mawr, Pantllyn, Ammanford, Carmarthenshire, SA18 3JU£24,000 · 2022£582,000
- Lletty Newydd, Pontardulais Road, Tycroes, Ammanford, Carmarthenshire, SA18 3RD£130,000 · 2013£236,000
- Llety Dderwen, Myddynfych, Ammanford, Carmarthenshire, SA18 2EB£260,000 · 2011£402,000
- Llety R Deryn, Ammanford, Carmarthenshire, SA18 2UT£77,000 · 1998£319,000
- Llety'r Glowr, Maesquarre Road, Ammanford, Carmarthenshire, SA18 2HQ£140,000 · 2022£199,000
- Llioni, Heol Lotwen, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RP£59,950 · 2016£92,000
- Lloyds Pharmacy, Graig Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1EG£125,000 · 2016£225,000
- Lluest, Heol Lotwen, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RP£200,000 · 2026£199,000
- Llwyn Helyg, Waunfarlais Road, Llandybie, Ammanford, Carmarthenshire, SA18 3NG£505,000 · 2026£529,000
- Llwyn Y Brain, Neuadd Road, Garnant, Ammanford, Lliw Valley, West Glamorgan, SA18 1UF£20,000 · 1996£132,000
- Llwyn Y Fedwen, Maesquarre Road, Ammanford, Carmarthenshire, SA18 2LF£330,000 · 2018£486,000
- Llwyn Y Wennol, Milo, Ammanford, Ceredigion, SA18 3NZ£88,000 · 2000£328,000
- Llwyn Y Wennol, Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JL£375,000 · 2023£444,000
- Llwyn Yr Eos, Maesquarre Road, Ammanford, Carmarthenshire, SA18 2LF£185,000 · 2015£303,000
- Llwynceibren, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RH£386,925 · 2005£420,000
- Llwyncelyn, Llandyfan, Ammanford, Carmarthenshire, SA18 2TY£196,000 · 2020£223,000
- Llwyncelyn, Waunhafog Road, Ammanford, Carmarthenshire, SA18 3NA£17,995 · 2003£100,000
- Llwyncwn, Betws, Ammanford, Carmarthenshire, SA18 2SH£695,000 · 2022£885,000
- Llwyncwn Cottage, Betws, Ammanford, Carmarthenshire, SA18 2PL£195,500 · 2004£343,000
- Llwynderi, Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£305,000 · 2018£484,000
- Llwyndu Cottages, 2, Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YN£12,000 · 1997£83,000
- Llwyndyrws, Llandyfan, Ammanford, Carmarthenshire, SA18 2TU£548,000 · 2021£622,000
- Llwynfedwen, Grenig Road, Glanamman, Ammanford, Carmarthenshire, SA18 1YU£399,950 · 2022£531,000
- Llwyngarw, Llangwyddfan Lane, Llandybie, Ammanford, Carmarthenshire, SA18 2TG£135,000 · 2000£485,000
- Llwynhelig, Llandyfan, Ammanford, Carmarthenshire, SA18 2UD£85,000 · 2002£276,000
- Llwynhyfryd, Mckays, Llandybie, Ammanford, Carmarthenshire, SA18 2NY£152,500 · 2021£218,000
- Llwynpiod, Kings Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TR£499,950 · 2008£611,000
- Llwynrhydie, Abernant Road, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RB£94,000 · 2001£314,000
- Llwynyfesen, Betws, Ammanford, Carmarthenshire, SA18 2PE£355,000 · 2026£363,000
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 →