House prices in YstradgynlaisSold prices and price per sq ft
The median home in Ystradgynlais sold for £175,000 between July 2025 and June 2026, based on 45 sales registered with HM Land Registry.
In Powys, prices rose by 3.8% in the year to July 2026, according to the UK House Price Index.
Price per sq ft and per m²
We work out the price per sq ft from sales matched to the floor area on their energy certificate. In Ystradgynlais, fewer than 20 matched sales exist so far, so we do not publish this figure yet. The number of matched sales grows every month.
Median price by property type in Ystradgynlais
Sales between July 2025 and June 2026. A figure needs at least 11 sales.
| Property type | Median price | Middle half of sales | Sales |
|---|---|---|---|
| Detached | £303,998 | £280,000 to £367,500 | 18 |
| Semi-detached | £150,000 | £120,000 to £170,000 | 17 |
| Terraced | Too few sales to publish a figure (10 sales) | ||
| Flat | Too few sales to publish a figure (0 sales) | ||
Median price each year since 1995
Years with fewer than 11 sales are left out.
Show the figures for each year
| Year | Median price | Sales |
|---|---|---|
| 2025 | £216,750 | 78 |
| 2024 | £242,500 | 84 |
| 2023 | £167,000 | 51 |
| 2022 | £170,500 | 53 |
| 2021 | £147,475 | 58 |
| 2020 | £135,000 | 49 |
| 2019 | £124,500 | 56 |
| 2018 | £129,950 | 67 |
| 2017 | £130,000 | 47 |
| 2016 | £105,975 | 44 |
| 2015 | £115,000 | 51 |
| 2014 | £99,999 | 43 |
| 2013 | £119,000 | 41 |
| 2012 | £98,500 | 44 |
| 2011 | £120,000 | 47 |
| 2010 | £103,750 | 34 |
| 2009 | £110,000 | 49 |
| 2008 | £116,000 | 43 |
| 2007 | £125,000 | 70 |
| 2006 | £110,000 | 60 |
| 2005 | £95,500 | 60 |
| 2004 | £86,000 | 65 |
| 2003 | £73,000 | 58 |
| 2002 | £51,000 | 72 |
| 2001 | £40,000 | 54 |
| 2000 | £38,875 | 46 |
| 1999 | £39,998 | 56 |
| 1998 | £40,000 | 47 |
| 1997 | £36,000 | 49 |
| 1996 | £31,750 | 54 |
| 1995 | £30,500 | 42 |
Price map around Ystradgynlais
Each small area is raised and coloured by its median price over the last 24 months. Hatched areas have too few sales for their own figure.
Powys: house prices, area by area.
- Over one year
- Compared with England and Wales
- Sales
Loading the map
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This browser cannot show the relief map. Please try a more recent browser. Prices by area are listed on the house prices pages.
Latest sold prices in Ystradgynlais
The 20 most recent sales, registered up to August 2026.
| Address | Date | Price | Type |
|---|---|---|---|
| Maesyffynnon Neath Road, Ystradgynlais Swansea SA9 1PR | 14 Aug 2026 | £185,000 | Semi-detached |
| 8 Heol Giedd, Ystradgynlais Swansea SA9 1JY | 20 Jul 2026 | £170,000 | Detached |
| 9 Maes Y Coed, Ystradgynlais Swansea SA9 2JZ | 17 Jul 2026 | £393,000 | Detached |
| 27 Heol Maes Y Dre, Ystradgynlais Swansea SA9 1HA | 5 Jun 2026 | £260,000 | Detached |
| 60 Dolfain, Ystradgynlais Swansea SA9 1QS | 15 May 2026 | £120,000 | Semi-detached |
| 62 - 64 Commercial Street, Ystradgynlais Swansea SA9 1LA | 8 May 2026 | £112,500 | Semi-detached |
| 32 Cwmtawe Road, Ystradgynlais Swansea SA9 1QU | 24 Apr 2026 | £165,000 | Terraced |
| Libanus Chapel Glanrhyd Road, Ystradgynlais Swansea SA9 1AU | 15 Apr 2026 | £131,000 | Detached |
| 110A Tawe Park, Ystradgynlais Swansea SA9 1GW | 7 Apr 2026 | £175,000 | Terraced |
| 6 Glanrhyd Road, Ystradgynlais Swansea SA9 1AU | 27 Mar 2026 | £370,000 | Detached |
| Old Bakery Station Road, Ystradgynlais Swansea SA9 1NX | 27 Mar 2026 | £360,000 | Detached |
| 14 Croesffyrdd, Ystradgynlais Swansea SA9 1AL | 27 Mar 2026 | £178,500 | Semi-detached |
| 3, Odd Fellows Court Oddfellows Street, Ystradgynlais Swansea SA9 1LH | 16 Mar 2026 | £160,000 | Semi-detached |
| 45 Brecon Road, Ystradgynlais Swansea SA9 1HH | 6 Feb 2026 | £150,000 | Semi-detached |
| 14 Glannant Terrace, Ystradgynlais Swansea SA9 1BD | 9 Jan 2026 | £97,500 | Semi-detached |
| 26 William Street, Ystradgynlais Swansea SA9 1AT | 19 Dec 2025 | £163,000 | Terraced |
| 16 Brecon Road, Ystradgynlais Swansea SA9 1HE | 1 Dec 2025 | £335,000 | Semi-detached |
| 11 Ael Y Bryn, Ystradgynlais Swansea SA9 1HY | 28 Nov 2025 | £148,250 | Terraced |
| 28 Penybryn, Ystradgynlais Swansea SA9 1JA | 28 Nov 2025 | £105,000 | Terraced |
| 17 Heol Glantawe, Ystradgynlais Swansea SA9 1ES | 24 Nov 2025 | £308,000 | Detached |
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.
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Questions about house prices in Ystradgynlais
How much does a house cost in Ystradgynlais?
The median price of a home sold in Ystradgynlais between July 2025 and June 2026 was £175,000, from 45 sales. Half of these homes sold for between £148,250 and £298,000.
How much does a detached house cost in Ystradgynlais?
The median price of a detached house in Ystradgynlais was £303,998 over the last 12 complete months, from 18 sales.
Which type of home costs the most in Ystradgynlais?
Detached houses sold for the most, with a median of £303,998. Semi-detached houses sold for the least, with a median of £150,000.
Are house prices going up in Ystradgynlais?
Yes. In Powys, prices rose by 3.8% in the year to July 2026, according to the UK House Price Index.
How many homes sell in Ystradgynlais each year?
45 homes sold in Ystradgynlais in the last 12 complete months, and 140 over the last 24 months.
Where do these prices come from?
Every sale comes from the Price Paid Data of HM Land Registry, which records the price of every home sold in England and Wales since 1995. We keep standard sales at market value of houses and flats (category A) and leave out repossessions, transfers to companies and other special sales. Price changes over a year come from the UK House Price Index, published by HM Land Registry with the Office for National Statistics.
More prices near Ystradgynlais
Part of
Places near Ystradgynlais
- Lower Cwmtwrch33 sales
- Ystalyfera57 sales
- Seven Sisters60 sales
- Upper Cwmtwrch11 sales
- Abercrave21 sales
- Ystradowen12 sales
- Godrergraig51 sales
- Cwmllynfell26 sales
- Crynant41 sales
- Coelbren13 sales
Postcode districts nearby
- Postcode district SA9381 sales
- Postcode district SA8306 sales
- Postcode district SA10753 sales
- Postcode district SA11975 sales
Local authorities covering Ystradgynlais
- Powys2,994 sales
Other places in Wales
- Llanymynech119 sales
- Knighton98 sales
- Cardiff9,075 sales
Region
Sales registered up to August 2026. Read how we calculate the figures.