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
- 45 Pontamman Road, Ammanford, Carmarthenshire, SA18 2HX£98,000 · 2002£278,000
- 45 Rhodfa Brynrhos, Glanamman, Ammanford, Carmarthenshire, SA18 1JF£39,950 · 1995£169,000
- 45 Station Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1SH£122,500 · 2022£144,000
- 45 Talbot Road, Ammanford, Carmarthenshire, SA18 3BA£92,000 · 2002£256,000
- 45 Teglan Park, Ammanford, Carmarthenshire, SA18 3RA£95,000 · 2013£196,000
- 45 Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YF£110,000 · 2019£155,000
- 45 Tirydail Lane, Ammanford, Dinefwr, Dyfed, SA18 3AS£33,600 · 1998£160,000
- 45 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NT£170,000 · 2016£209,000
- 45 Upper Colbren Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HR£82,500 · 2019£130,000
- 45 Walter Road, Ammanford, Carmarthenshire, SA18 2NH£70,000 · 1999£285,000
- 45 Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JR£34,000 · 1996£244,000
- 45 Woodfield Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UR£138,000 · 2016£222,000
- 46 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YF£125,000 · 2017£233,000
- 46 Ammanford Road, Tycroes, Ammanford, Carmarthenshire, SA18 3QJ£29,000 · 1996£152,000
- 46 Blaenau Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YR£130,950 · 2026£218,000
- 46 Bonllwyn, Ammanford, Carmarthenshire, SA18 2EF£113,000 · 2020£161,000
- 46 Brynmawr Avenue, Ammanford, Carmarthenshire, SA18 2DA£95,000 · 2021£132,000
- 46 Caeffynnon Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TH£56,000 · 2002£172,000
- 46 Clos Nant Y Ci, Saron, Ammanford, Carmarthenshire, SA18 3SZ£164,950 · 2017£228,000
- 46 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1NF£86,500 · 2008£143,000
- 46 Delfryn, Capel Hendre, Ammanford, Carmarthenshire, SA18 3TT£161,000 · 2018£245,000
- 46 Dol Y Dderwen, Ammanford, Carmarthenshire, SA18 2GA£117,500 · 2012£228,000
- 46 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FF£160,000 · 2009£276,000
- 46 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FG£176,000 · 2011£289,000
- 46 Folland Road, Glanamman, Ammanford, Carmarthenshire, SA18 2BX£29,950 · 2000£245,000
- 46 Glynhir Road, Llandybie, Ammanford, Carmarthenshire, SA18 2TA£300,000 · 2023£333,000
- 46 Hendre Road, Tycroes, Ammanford, Carmarthenshire, SA18 3LA£340,000 · 2026£308,000
- 46 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HG£137,500 · 2009£282,000
- 46 Heol Ceirios, Llandybie, Ammanford, Carmarthenshire, SA18 2SR£300,000 · 2024£325,000
- 46 Heol Y Garn, Garnswllt, Ammanford, Swansea, SA18 2RN£99,995 · 2017£162,000
- 46 High Street, Ammanford, Carmarthenshire, SA18 2NB£230,000 · 2024£248,000
- 46 Leyshon Road, Gwaun Cae Gurwen, Ammanford, Lliw Valley, West Glamorgan, SA18 1EN£122,000 · 2018£196,000
- 46 Llandeilo Road, Llandybie, Ammanford, Carmarthenshire, SA18 3JB£73,500 · 2009£144,000
- 46 Llandybie Road, Ammanford, Carmarthenshire, SA18 2DW£77,500 · 2008£130,000
- 46 Llwyn Y Bryn, Ammanford, Carmarthenshire, SA18 2ES£275,000 · 2024£273,000
- 46 Maes Yr Haf, Ammanford, Carmarthenshire, SA18 3TS£110,000 · 2011£202,000
- 46 Margaret Street, Ammanford, Carmarthenshire, SA18 2NP£109,950 · 2021£151,000
- 46 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AE£208,500 · 2025£221,000
- 46 Neuadd Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1UH£100,000 · 2007£173,000
- 46 New Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1UN£206,000 · 2026£216,000
- 46 Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HL£132,000 · 2023£145,000
- 46 Parc Fferws, Ammanford, Carmarthenshire, SA18 3QX£149,000 · 2021£164,000
- 46 Park Street, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TG£75,000 · 2004£172,000
- 46 Penygroes Road, Caerbryn, Ammanford, Carmarthenshire, SA18 3DQ£255,000 · 2024£264,000
- 46 Pontamman Road, Ammanford, Carmarthenshire, SA18 2HX£148,000 · 2003£348,000
- 46 Quay Street, Ammanford, Carmarthenshire, SA18 3EN£136,000 · 2023£149,000
- 46 Rhodfa Brynrhos, Glanamman, Ammanford, Carmarthenshire, SA18 1JF£180,000 · 2025£188,000
- 46 Stepney Road, Garnant, Ammanford, Carmarthenshire, SA18 1NN£236,000 · 2022£265,000
- 46 Talbot Road, Ammanford, Carmarthenshire, SA18 3BA£153,500 · 2025£174,000
- 46 Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YE£125,000 · 2020£156,000
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 →