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
- 2 Lower Station Road, Garnant, Ammanford, Carmarthenshire, SA18 1LU£55,000 · 2001£211,000
- 2 Maerdy Road, Ammanford, Carmarthenshire, SA18 2RB£165,000 · 2025£173,000
- 2 Maes Ifan, Betws, Ammanford, Carmarthenshire, SA18 2QD£258,000 · 2015£379,000
- 2 Maes Y Berllan, Ammanford, Carmarthenshire, SA18 2PT£115,000 · 2021£137,000
- 2 Maes Yr Haf, Ammanford, Carmarthenshire, SA18 3TR£150,000 · 2023£161,000
- 2 Maes Yr Helyg, Llandybie, Ammanford, Carmarthenshire, SA18 2SX£205,000 · 2010£311,000
- 2 Maes Yr Hen Felin, Ammanford, Carmarthenshire, SA18 2FN£165,000 · 2021£200,000
- 2 Maes Yr Ysgol, Saron, Ammanford, Carmarthenshire, SA18 3BJ£192,000 · 2008£255,000
- 2 Maesgrenig, Glanamman, Ammanford, Carmarthenshire, SA18 1EZ£117,950 · 2020£170,000
- 2 Maesllwyn, Ammanford, Carmarthenshire, SA18 2EG£81,000 · 2019£126,000
- 2 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YA£52,500 · 2012£148,000
- 2 Margaret Street, Ammanford, Carmarthenshire, SA18 2NP£5,000 · 2016£199,000
- 2 Mill Terrace, Ammanford, Carmarthenshire, SA18 3NR£149,950 · 2018£228,000
- 2 Morriston Place, Tairgwaith, Ammanford, Neath Port Talbot, SA18 1UT£180,000 · 2021£248,000
- 2 Mountain Grove, Wernoleu Road, Ammanford, Carmarthenshire, SA18 2JR£125,000 · 1997£491,000
- 2 Myddynfych, Ammanford, Carmarthenshire, SA18 2EA£5,500 · 2025—
- 2 Nant Arw, Capel Hendre, Ammanford, Carmarthenshire, SA18 3SX£141,000 · 2013£274,000
- 2 Nant Y Dderwen, Saron, Ammanford, Carmarthenshire, SA18 3TZ£48,000 · 2003£141,000
- 2 Nantyglyn Road, Glanamman, Ammanford, Carmarthenshire, SA18 2YT£90,000 · 2018£160,000
- 2 New Cottages, Capel Hendre, Ammanford, Carmarthenshire, SA18 3RN£23,000 · 1999£121,000
- 2 New Road, Ammanford, Carmarthenshire, SA18 3ES£160,000 · 2022£183,000
- 2 New Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AF£43,000 · 1997£204,000
- 2 Newtown, Ammanford, Carmarthenshire, SA18 3TE£73,000 · 2015£146,000
- 2 Newtown Close, Ammanford, Carmarthenshire, SA18 3TX£275,000 · 2018£447,000
- 2 Oakfield Terrace, Ammanford, Dinefwr, Dyfed, SA18 2NG£134,000 · 2021£159,000
- 2 Old Road, Ammanford, Carmarthenshire, SA18 2ED£220,000 · 2014£343,000
- 2 Pantllyn Terrace, Llandybie, Ammanford, Carmarthenshire, SA18 3JT£132,000 · 2020£160,000
- 2 Pantyblodau Road, Blaenau, Ammanford, Carmarthenshire, SA18 3BX£160,500 · 2006£264,000
- 2 Pantyffynnon Road, Ammanford, Carmarthenshire, SA18 3HL£15,000 · 1996£102,000
- 2 Parc Bwtri Mawr, Ammanford, Carmarthenshire, SA18 2EZ£140,000 · 2016£215,000
- 2 Parc Derwen, Garnswllt, Ammanford, Swansea, SA18 2RJ£225,000 · 2018£332,000
- 2 Parc Fferws, Ammanford, Carmarthenshire, SA18 3QX£159,950 · 2007£196,000
- 2 Parc Glan Yr Afon, Glanamman, Ammanford, Carmarthenshire, SA18 2AT£220,000 · 2018£357,000
- 2 Parc Nant Y Felin, Ammanford, Carmarthenshire, SA18 2JZ£164,950 · 2004£267,000
- 2 Parc Nant Y Ffin, Betws, Ammanford, Carmarthenshire, SA18 2JQ£239,950 · 2018£349,000
- 2 Parc Penrhiw, Betws, Ammanford, Carmarthenshire, SA18 2SP£52,500 · 2017£101,000
- 2 Parc Y Llan, Llandybie, Ammanford, Carmarthenshire, SA18 3HY£235,000 · 2017£370,000
- 2 Parc Y Mynydd, Saron, Ammanford, Carmarthenshire, SA18 3LP£220,000 · 2024£209,000
- 2 Parc Yr Hendre, Tycroes, Ammanford, Carmarthenshire, SA18 3GA£140,000 · 2019£216,000
- 2 Park Lane, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TE£130,000 · 2019£205,000
- 2 Park Street, Ammanford, Carmarthenshire, SA18 2LR£34,000 · 1998£183,000
- 2 Pen Y Bryn, Ammanford, Carmarthenshire, SA18 3SB£32,500 · 1999£155,000
- 2 Penpound Lane, Glanamman, Ammanford, Carmarthenshire, SA18 1JB£31,000 · 2001£136,000
- 2 Penpound Lane, Llandybie, Ammanford, Carmarthenshire, SA18 3JF£280,000 · 2021£292,000
- 2 Pentwyn Road, Ammanford, Carmarthenshire, SA18 2EY£33,000 · 2001£138,000
- 2 Penygroes Road, Caerbryn, Ammanford, Carmarthenshire, SA18 3EQ£227,500 · 2023£240,000
- 2 Penyrallt, Garnant, Ammanford, Carmarthenshire, SA18 1YR£95,000 · 2017£161,000
- 2 Quarry Place, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1EY£90,000 · 2011£194,000
- 2 Rhodfa Frank, Gwyn Fryn Estate, Ammanford, Carmarthenshire, SA18 2LP£85,000 · 2010£137,000
- 2 Rhos Terrace, Tycroes, Ammanford, Carmarthenshire, SA18 3LB£124,950 · 2020£175,000
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 →