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
- 19 Dynevor Road, Garnant, Ammanford, Carmarthenshire, SA18 1NP£100,000 · 2021£127,000
- 19 Erwr Brenhinoedd, Llandybie, Ammanford, Carmarthenshire, SA18 2TQ£105,000 · 2005£169,000
- 19 Fairoak, Ammanford, Carmarthenshire, SA18 2JT£250,000 · 2026£258,000
- 19 Ffordd Y Glowyr, Betws, Ammanford, Carmarthenshire, SA18 2FF£124,995 · 2010£170,000
- 19 Florence Road, Ammanford, Carmarthenshire, SA18 2DN£42,500 · 1998£183,000
- 19 Folland Road, Garnant, Ammanford, Carmarthenshire, SA18 2BP£135,000 · 2025£159,000
- 19 Glyn Road, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SS£57,400 · 2011£116,000
- 19 Glyncoed, Ammanford, Carmarthenshire, SA18 3PJ£283,000 · 2024£302,000
- 19 Gron Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HD£190,000 · 2018£334,000
- 19 Gwaun Henllan, Ammanford, Carmarthenshire, SA18 2FD£175,000 · 2013£307,000
- 19 Hall Street, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1SG£133,000 · 2022£159,000
- 19 Harold Street, Ammanford, Carmarthenshire, SA18 2DG£69,000 · 2016£134,000
- 19 Hendre Road, Tycroes, Ammanford, Carmarthenshire, SA18 3LA£99,000 · 2021£168,000
- 19 Heol Amman, Glanamman, Ammanford, Carmarthenshire, SA18 2AW£118,000 · 2004£192,000
- 19 Heol Brown, Ammanford, Carmarthenshire, SA18 3QG£75,000 · 2020£126,000
- 19 Heol Cae Gurwen, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1HB£82,000 · 2006£133,000
- 19 Heol Ceirios, Llandybie, Ammanford, Carmarthenshire, SA18 2SR£129,500 · 2014£244,000
- 19 Heol Las, Ammanford, Carmarthenshire, SA18 3EB£136,000 · 2025£230,000
- 19 Heol Marlais, Llandybie, Ammanford, Carmarthenshire, SA18 3UY£72,000 · 2016£128,000
- 19 Heol Nant Y Ci, Ammanford, Carmarthenshire, SA18 3TP£90,000 · 2017£179,000
- 19 Heol Trefrhiw, Ammanford, Carmarthenshire, SA18 3QR£92,000 · 2018£150,000
- 19 Llandeilo Road, Llandybie, Ammanford, Carmarthenshire, SA18 3JA£18,000 · 2001£89,000
- 19 Llandeilo Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1BA£36,500 · 1996£179,000
- 19 Llwyn Y Bryn, Ammanford, Carmarthenshire, SA18 2ES£160,000 · 2014£265,000
- 19 Llwyncelyn, Capel Hendre, Ammanford, Carmarthenshire, SA18 3SS£59,995 · 2001£212,000
- 19 Maes Y Glyn, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1SY£93,000 · 2020£140,000
- 19 Maes Yr Haf, Ammanford, Dinefwr, Dyfed, SA18 3TR£97,000 · 2019£137,000
- 19 Maes Yr Helyg, Llandybie, Ammanford, Carmarthenshire, SA18 2SX£96,000 · 2001£285,000
- 19 Maesquarre Road, Ammanford, Carmarthenshire, SA18 2LF£225,000 · 2022£320,000
- 19 Maesybont, Glanamman, Ammanford, Carmarthenshire, SA18 2AY£34,500 · 1998£156,000
- 19 Margaret Road, Llandybie, Ammanford, Carmarthenshire, SA18 3YB£126,000 · 2021£162,000
- 19 Mill Terrace, Ammanford, Carmarthenshire, SA18 3NR£41,000 · 2001£170,000
- 19 Mountain Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1AE£99,500 · 2023£137,000
- 19 Myddynfych Drive, Ammanford, Carmarthenshire, SA18 2EB£102,500 · 2016£193,000
- 19 Mynyddbach, Ammanford, Carmarthenshire, SA18 3QB£83,000 · 2004£163,000
- 19 Nant Arw, Capel Hendre, Ammanford, Carmarthenshire, SA18 3SX£92,500 · 2012£163,000
- 19 New Ceidrim Road, Garnant, Ammanford, Carmarthenshire, SA18 1LW£282,000 · 2024£281,000
- 19 New Road, Gwaun Cae Gurwen, Ammanford, Neath Port Talbot, SA18 1UN£165,000 · 2017£268,000
- 19 Norman Road, Ammanford, Carmarthenshire, SA18 2DH£108,950 · 2016£193,000
- 19 Old Road, Ammanford, Carmarthenshire, SA18 2ED£140,000 · 2017£236,000
- 19 Parc Fferws, Ammanford, Carmarthenshire, SA18 3QX£104,000 · 2011£180,000
- 19 Parc Pencae, Llandybie, Ammanford, Carmarthenshire, SA18 3AZ£239,950 · 2009£351,000
- 19 Parc Y Mynydd, Saron, Ammanford, Carmarthenshire, SA18 3LP£229,995 · 2016£311,000
- 19 Parc Yr Hendre, Tycroes, Ammanford, Carmarthenshire, SA18 3GA£156,000 · 2014£211,000
- 19 Park Lane, Lower Brynamman, Ammanford, Neath Port Talbot, SA18 1TE£167,000 · 2019£178,000
- 19 Parklands Road, Ammanford, Carmarthenshire, SA18 3TF£28,500 · 1999£141,000
- 19 Penybanc Road, Ammanford, Carmarthenshire, SA18 3DY£120,000 · 2006£181,000
- 19 Rhodfa Brynrhos, Glanamman, Ammanford, Carmarthenshire, SA18 1JF£96,000 · 2017£146,000
- 19 Rhosfa Road, Upper Brynamman, Ammanford, Carmarthenshire, SA18 1DF£290,000 · 2018—
- 19 Station Road, Ammanford, Carmarthenshire, SA18 2DB£142,500 · 2020£228,000
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 →