House prices in SA18
Median value — November 2026
£193,000
Modelled from 7,527 properties Stede tracks in SA18
Market snapshot
£193,000
Median value
£215,962
Average value
329
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 house41%£267,000
- Semi-detached house37%£171,000
- Mid-terrace house20%£140,000
- Flat / Maisonette1%£87,500
- Property1%£250,000
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
- 28 Newtown, Ammanford, Carmarthenshire, SA18 3TE£155,000 · 2026£165,000
- 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
Addresses in SA18
- 21 Maesyglyn, Glanamman, Ammanford, Carmarthenshire, SA18 2AR£116,000 · 2024£136,000
- 21 Maesyrhendre, Garnant, Ammanford, Carmarthenshire, SA18 2BW£140,000 · 2025£158,000
- 21 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YB£20,000 · 1997£108,000
- 21 Margaret Street, Ammanford, Carmarthenshire, SA18 2NP£288,500 · 2025£307,000
- 21 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AE£115,000 · 2024£122,000
- 21 Nant Arw, Capel Hendre, Ammanford, Carmarthenshire, SA18 3SX£215,000 · 2024£221,000
- 21 Nant Y Ci Road, Ammanford, Carmarthenshire, SA18 3TP£165,000 · 2007£227,000
- 21 New Ceidrim Road, Garnant, Ammanford, Carmarthenshire, SA18 1LW£24,000 · 2001£110,000
- 21 New Road, Ammanford, Carmarthenshire, SA18 3EY£235,000 · 2025£250,000
- 21 Oakfield Road, Twyn, Ammanford, Carmarthenshire, SA18 1JH£119,950 · 2012£183,000
- 21 Pantyblodau Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BX£151,875 · 2016£247,000
- 21 Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HH£75,000 · 2017£146,000
- 21 Parc Bwtrimawr, Ammanford, Carmarthenshire, SA18 2EZ£300,000 · 2022£336,000
- 21 Parc Fferws, Ammanford, Carmarthenshire, SA18 3QX£140,000 · 2015£248,000
- 21 Parc Pencae, Llandybie, Ammanford, Carmarthenshire, SA18 3AZ£225,000 · 2009£341,000
- 21 Parc Yr Hendre, Tycroes, Ammanford, Carmarthenshire, SA18 3GA£124,500 · 2018£169,000
- 21 Parcyrhun, Ammanford, Carmarthenshire, SA18 3HE£84,000 · 2017£149,000
- 21 Park Street, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TF£52,500 · 2021£97,000
- 21 Pentregwenlais Road, Llandybie, Ammanford, Carmarthenshire, SA18 3JQ£124,500 · 2017£189,000
- 21 Penybanc Road, Ammanford, Carmarthenshire, SA18 3DY£31,500 · 1997£128,000
- 21 Pontardulais Road, Garnswllt, Ammanford, Swansea, SA18 2RR£210,000 · 2016—
- 21 Pontardulais Road, Tycroes, Ammanford, Carmarthenshire, SA18 3QD£270,000 · 2025£266,000
- 21 Rhodfa Brynrhos, Glanamman, Ammanford, Carmarthenshire, SA18 1JF£86,000 · 2005£167,000
- 21 Station Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1SF£125,000 · 2018£168,000
- 21 Stewart Drive, Ammanford, Carmarthenshire, SA18 3BH£215,000 · 2020£294,000
- 21 Tabernacle Road, Glanamman, Ammanford, Carmarthenshire, SA18 2BB£54,950 · 2014£133,000
- 21 Talbot Road, Ammanford, Carmarthenshire, SA18 3BA£32,500 · 1996£159,000
- 21 Tan Y Fan, Ammanford, Carmarthenshire, SA18 3SG£18,240 · 2000£146,000
- 21 Tirycoed Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YE£55,000 · 2002£205,000
- 21 Upper Colbren Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HR£147,000 · 2022£190,000
- 21 Walter Road, Ammanford, Carmarthenshire, SA18 2NH£87,500 · 2003£205,000
- 21 Wernddu Road, Ammanford, Carmarthenshire, SA18 2NE£103,000 · 2017£183,000
- 21 Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JR£100,000 · 2003£249,000
- 21 Woodfield Road, Llandybie, Ammanford, Carmarthenshire, SA18 3UR£87,500 · 2019£142,000
- 21 Woodlands Park, Ammanford, Carmarthenshire, SA18 2HF£140,000 · 2014£248,000
- 210 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LE£55,000 · 2004£148,000
- 210 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RN£41,000 · 1996£235,000
- 211 Ammanford Road, Llandybie, Ammanford, Carmarthenshire, SA18 2SU£44,500 · 1999£154,000
- 211 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LS£114,000 · 2024£134,000
- 211 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 1HZ£180,000 · 2021£208,000
- 211 Dyffryn Road, Ammanford, Carmarthenshire, SA18 3TN£140,000 · 2018£213,000
- 211 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RF£130,000 · 2008£193,000
- 211 Penybanc Road, Ammanford, Carmarthenshire, SA18 3QP£30,000 · 1998£145,000
- 211 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£138,000 · 2021£159,000
- 212 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LE£136,000 · 2022£136,000
- 212 Cwmamman Road, Glanamman, Ammanford, Carmarthenshire, SA18 2AN£287,000 · 2020£396,000
- 213 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LS£72,500 · 2012£146,000
- 213 Heol Y Gors, Cwmgors, Ammanford, Neath Port Talbot, SA18 1RF£115,000 · 2026—
- 213 Tycroes Road, Tycroes, Ammanford, Carmarthenshire, SA18 3NS£90,000 · 2016£143,000
- 214 Cwmamman Road, Garnant, Ammanford, Carmarthenshire, SA18 1LE£60,000 · 2006£131,000
About this area
SA18 is a UK postcode district. Stede can model 7,527 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 £215,962.
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 41% of the properties Stede tracks in SA18.
329 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 £215,962 and the median is £193,000 across 7,527 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?
41% of the properties Stede tracks in SA18 are detached houses. semi-detached houses are next most common, at 37%.
How many properties are in SA18?
Stede can model 7,527 properties in SA18, with 329 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 →