House prices in Ystradgynlais
Median value — July 2026
£186,055
Modelled from 1,183 properties Stede tracks in Ystradgynlais
Market snapshot
£186,055
Median value
£209,568
Average value
37
Sales in the last 12 months
unchanged
Change over the past year
Value over time
- Modelled value
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 | £48,014 |
| 2001 | £51,067 |
| 2002 | £61,287 |
| 2003 | £80,500 |
| 2004 | £99,489 |
| 2005 | £113,363 |
| 2006 | £121,886 |
| 2007 | £135,024 |
| 2008 | £129,336 |
| 2009 | £115,045 |
| 2010 | £110,895 |
| 2011 | £110,259 |
| 2012 | £109,697 |
| 2013 | £113,184 |
| 2014 | £114,677 |
| 2015 | £119,253 |
| 2016 | £123,216 |
| 2017 | £127,419 |
| 2018 | £131,402 |
| 2019 | £136,299 |
| 2020 | £145,220 |
| 2021 | £166,844 |
| 2022 | £175,079 |
| 2023 | £174,858 |
| 2024 | £177,828 |
| 2025 | £189,489 |
| 2026 | £186,055 |
Property types
- Semi-detached house38%£178,654
- Mid-terrace house31%£148,591
- Detached house26%£278,210
- Property5%£211,184
- Flat / Maisonette1%£68,143
Recent sales
- Maesyffynnon, Neath Road, Ystradgynlais, Swansea, Powys, SA9 1PR£185,000 · 2026—
- 8 Heol Giedd, Ystradgynlais, Swansea, Powys, SA9 1JY£170,000 · 2026£170,000
- 9 Maes Y Coed, Ystradgynlais, Swansea, Powys, SA9 2JZ£393,000 · 2026£393,000
- 27 Heol Maes Y Dre, Ystradgynlais, Swansea, Powys, SA9 1HA£260,000 · 2026£260,000
- 60 Dolfain, Ystradgynlais, Swansea, Powys, SA9 1QS£120,000 · 2026£119,000
- 62 - 64, Commercial Street, Ystradgynlais, Swansea, Powys, SA9 1LA£112,500 · 2026£111,000
- 32 Cwmtawe Road, Ystradgynlais, Swansea, Powys, SA9 1QU£165,000 · 2026£166,000
- Libanus Chapel, Glanrhyd Road, Ystradgynlais, Swansea, Powys, SA9 1AU£131,000 · 2026£130,000
Addresses in Ystradgynlais
- 1 - 2, Metz Cottages, Ystradgynlais, Swansea, Powys, SA9 1SB£147,000 · 2018£223,000
- 1 Ael Y Bryn, Ystradgynlais, Swansea, Powys, SA9 1HY£120,000 · 2023£127,000
- 1 Astoria Place, Ystradgynlais, Swansea, Powys, SA9 1HW£155,000 · 2019£215,000
- 1 Bryn Road, Ystradgynlais, Swansea, Powys, SA9 1HP£2,500 · 2016£4,000
- 1 Brynawel Villas, Ystradgynlais, Swansea, Powys, SA9 1HQ£140,000 · 2016£221,000
- 1 Brynygroes Cottages, Ystradgynlais, Swansea, Powys, SA9 1LE£180,000 · 2019£257,000
- 1 Crown Cottages, Ystradgynlais, Swansea, Powys, SA9 1LN£147,000 · 2025£144,000
- 1 Cwm Villas, Ystradgynlais, Swansea, Powys, SA9 1HS£237,500 · 2023£252,000
- 1 Cwmtawe Road, Ystradgynlais, Swansea, Powys, SA9 1QU£119,950 · 2019£168,000
- 1 Dol Y Dderwen, Ystradgynlais, Swansea, Powys, SA9 1QJ£125,000 · 2016£187,000
- 1 Dolfain, Ystradgynlais, Swansea, Powys, SA9 1RA£70,000 · 2004£138,000
- 1 Garden Cottages, Ystradgynlais, Swansea, Powys, SA9 1JZ£12,000 · 2001£48,000
- 1 Glannant Terrace, Ystradgynlais, Swansea, Powys, SA9 1BD£60,000 · 2003£155,000
- 1 Glanrhyd Road, Ystradgynlais, Swansea, Powys, SA9 1AU£128,000 · 2013£211,000
- 1 Glantwrch Houses, Ystradgynlais, Swansea, Powys, SA9 2JR£110,000 · 2002£330,000
- 1 Gorsafle, Ystradgynlais, Swansea, Powys, SA9 1PN£168,000 · 2008£249,000
- 1 Hafan Close, Ystradgynlais, Swansea, Powys, SA9 1EJ£168,000 · 2013£274,000
- 1 Hendre Ladus, Ystradgynlais, Swansea, Powys, SA9 1SE£199,950 · 2009£329,000
- 1 Heol Giedd, Ystradgynlais, Swansea, Powys, SA9 1JY£70,000 · 2015£112,000
- 1 Heol Maes Y Dre, Ystradgynlais, Swansea, Powys, SA9 1HA£205,000 · 2022£221,000
- 1 James Street, Ystradgynlais, Swansea, Powys, SA9 1EX£88,000 · 2011£152,000
- 1 Llanfaes, Ystradgynlais, Swansea, Powys, SA9 1PE£90,000 · 2019£128,000
- 1 Llys Ynyscedwyn, Ystradgynlais, Swansea, Powys, SA9 1EN£245,000 · 2009£387,000
- 1 Lock Cottages, Ystradgynlais, Swansea, Powys, SA9 1RS£153,000 · 2018£218,000
- 1 Lon Y Coed, Ystradgynlais, Swansea, Powys, SA9 1AA£460,000 · 2022£488,000
- 1 Long Street, Ystradgynlais, Swansea, Powys, SA9 1RP£84,995 · 2003£241,000
- 1 Maes Y Coed, Ystradgynlais, Swansea, Powys, SA9 2JZ£349,950 · 2021£435,000
- 1 Maes Y Gorof, Ystradgynlais, Swansea, Powys, SA9 1DA£133,000 · 2004£251,000
- 1 Maescynog, Ystradgynlais, Swansea, Powys, SA9 1PD£175,000 · 2024£186,000
- 1 Pantyffynnon Road, Ystradgynlais, Swansea, Powys, SA9 1EU£325,000 · 2024£334,000
- 1 Penrhiw, Ystradgynlais, Swansea, Powys, SA9 1QQ£140,000 · 2014£220,000
- 1 Railway Terrace, Ystradgynlais, Swansea, Powys, SA9 1PT£152,000 · 2020£206,000
- 1 Rhos Y Fedwen, Ystradgynlais, Swansea, Powys, SA9 1FS£380,000 · 2025£383,000
- 1 Tan Y Farteg, Ystradgynlais, Swansea, Powys, SA9 2JU£126,000 · 2015£203,000
- 1 Waun Gyrlais, Ystradgynlais, Swansea, Powys, SA9 1RB£174,950 · 2021£222,000
- 1 Weavers Road, Ystradgynlais, Swansea, Powys, SA9 1PE£216,000 · 2024£232,000
- 1 William Street, Ystradgynlais, Swansea, Powys, SA9 1AT£28,000 · 2001£110,000
- 1 Ystradfawr Villas, Ystradgynlais, Swansea, Powys, SA9 1NY£217,252 · 2015£347,000
- 10 - 10A, Station Road, Ystradgynlais, Swansea, Powys, SA9 1NT£4,000 · 2017£6,000
- 10 - 12, Commercial Street, Ystradgynlais, Swansea, Powys, SA9 1HD£350 · 2023£0
- 10 Alder Avenue, Ystradgynlais, Swansea, Powys, SA9 1AQ£229,950 · 2023£244,000
- 10 Brecon Road, Ystradgynlais, Swansea, Powys, SA9 1HE£85,000 · 2005£156,000
- 10 College Row, Ystradgynlais, Swansea, Powys, SA9 1BJ£15,000 · 2008£23,000
- 10 Croesffyrdd, Ystradgynlais, Swansea, Powys, SA9 1AL£106,000 · 2012£185,000
- 10 Cwmtawe Road, Ystradgynlais, Swansea, Powys, SA9 1QU£122,000 · 2013£213,000
- 10 Derwen Road, Ystradgynlais, Swansea, Powys, SA9 1HL£115,000 · 2003£287,000
- 10 Dolfain, Ystradgynlais, Swansea, Powys, SA9 1RA£45,000 · 2015£73,000
- 10 Glannant Terrace, Ystradgynlais, Swansea, Powys, SA9 1BD£144,500 · 2024£155,000
- 10 Glanrhyd Road, Ystradgynlais, Swansea, Powys, SA9 1AU£78,000 · 2006£127,000
- 10 Heol Eglwys, Ystradgynlais, Swansea, Powys, SA9 1EY£245,000 · 2023£261,000
About this area
Ystradgynlais, in Swansea, is a village. Stede can model 1,183 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, Ystradgynlais has a median estimated value of £186,055 and an average of £209,568.
Modelled values in Ystradgynlais are unchanged over the past year and +18% over five years.
The market here is mostly semi-detached houses, which make up 38% of the properties Stede tracks in Ystradgynlais.
37 sales were recorded in Ystradgynlais over the past 12 months.
Common questions
What is the average house price in Ystradgynlais?
As of July 2026, the average estimated value is £209,568 and the median is £186,055 across 1,183 properties Stede tracks in Ystradgynlais. This is not a formal market valuation.
Are house prices in Ystradgynlais going up or down?
Modelled values in Ystradgynlais are unchanged over the past year and +18% over five years, based on the UK House Price Index.
What types of property are in Ystradgynlais?
38% of the properties Stede tracks in Ystradgynlais are semi-detached houses. mid-terrace houses are next most common, at 31%.
How many properties are in Ystradgynlais?
Stede can model 1,183 properties in Ystradgynlais, with 37 recorded sales in the past 12 months.
How does Stede calculate house prices for Ystradgynlais?
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 →