House prices in AlltwenSold prices and price per sq ft
The median home in Alltwen sold for £250,000 between July 2025 and June 2026, based on 13 sales registered with HM Land Registry.
In Neath Port Talbot, prices rose by 2.9% 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 In Alltwen, fewer than 20 matched sales exist so far, so we do not publish this figure yet.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 Alltwen
Sales between July 2025 and June 2026. A figure needs at least 11 sales.
| Property type | Median price | Middle half of sales | Sales |
|---|---|---|---|
| Detached | Too few sales to publish a figure (8 sales) | ||
| Semi-detached | Too few sales to publish a figure (4 sales) | ||
| Terraced | Too few sales to publish a figure (1 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 | £260,000 | 29 |
| 2024 | £240,000 | 29 |
| 2023 | £175,000 | 22 |
| 2022 | £190,000 | 27 |
| 2021 | £170,500 | 32 |
| 2020 | £184,750 | 20 |
| 2019 | £145,625 | 42 |
| 2018 | £137,000 | 28 |
| 2017 | £143,000 | 33 |
| 2016 | £192,000 | 51 |
| 2015 | £157,000 | 57 |
| 2014 | £159,995 | 41 |
| 2013 | £180,000 | 43 |
| 2012 | £110,000 | 12 |
| 2011 | £107,000 | 17 |
| 2010 | £92,500 | 22 |
| 2009 | £80,000 | 23 |
| 2007 | £127,000 | 36 |
| 2006 | £141,500 | 16 |
| 2005 | £135,500 | 24 |
| 2004 | £80,000 | 16 |
| 2003 | £68,000 | 23 |
| 2002 | £55,498 | 28 |
| 2001 | £55,000 | 17 |
| 2000 | £47,000 | 27 |
| 1999 | £45,000 | 27 |
| 1998 | £46,000 | 25 |
| 1997 | £47,000 | 23 |
| 1996 | £36,000 | 16 |
| 1995 | £37,750 | 16 |
Price map around Alltwen
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.
Neath Port Talbot: 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 Alltwen
The 20 most recent sales, registered up to August 2026.
| Address | Date | Price | Type |
|---|---|---|---|
| 69 Lon Hir, Alltwen Swansea SA8 3DE | 11 Aug 2026 | £144,000 | Semi-detached |
| 70 Dyffryn Road, Alltwen Swansea SA8 3BY | 29 Jul 2026 | £240,000 | Semi-detached |
| 20 Ynys Y Mond Road, Alltwen Swansea SA8 3BA | 10 Jul 2026 | £145,000 | Semi-detached |
| 63 Pen Yr Alltwen, Alltwen Swansea SA8 3EA | 17 Apr 2026 | £375,000 | Detached |
| 60 Dyffryn Road, Alltwen Swansea SA8 3BY | 16 Feb 2026 | £265,000 | Detached |
| 10 Lon Hir, Alltwen Swansea SA8 3DQ | 23 Jan 2026 | £180,000 | Terraced |
| 40 Dyffryn Road, Alltwen Swansea SA8 3BX | 18 Dec 2025 | £515,000 | Detached |
| 45 Dyffryn Road, Alltwen Swansea SA8 3BY | 28 Nov 2025 | £122,500 | Semi-detached |
| 9 Clos Gelli Wen, Alltwen Swansea SA8 3DF | 12 Nov 2025 | £102,500 | Semi-detached |
| 21 Lon Hir, Alltwen Swansea SA8 3DQ | 7 Nov 2025 | £254,000 | Detached |
| 12 Ynys Y Mond Road, Alltwen Swansea SA8 3BA | 24 Oct 2025 | £260,000 | Semi-detached |
| 79 Pen Yr Alltwen, Alltwen Swansea SA8 3EA | 26 Sept 2025 | £250,000 | Detached |
| 2 Clos Llwynallt, Alltwen Swansea SA8 3JG | 6 Aug 2025 | £475,000 | Detached |
| 29 Bryn Llewelyn, Alltwen Swansea SA8 3BR | 1 Aug 2025 | £180,000 | Detached |
| 4 Dyffryn Road, Alltwen Swansea SA8 3BX | 31 Jul 2025 | £167,500 | Semi-detached |
| 25 Graig Road, Alltwen Swansea SA8 3DA | 30 Jul 2025 | £187,500 | Detached |
| 38 Lon Hir, Alltwen Swansea SA8 3DE | 29 May 2025 | £260,000 | Semi-detached |
| 43 Lon Tanyrallt, Alltwen Swansea SA8 3AG | 27 May 2025 | £135,000 | Terraced |
| 189 Bryn Morgrug, Alltwen Swansea SA8 3BE | 16 May 2025 | £280,000 | Detached |
| 113 Bryn Morgrug, Alltwen Swansea SA8 3DP | 1 May 2025 | £334,000 | 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 Alltwen
How much does a house cost in Alltwen?
The median price of a home sold in Alltwen between July 2025 and June 2026 was £250,000, from 13 sales. Half of these homes sold for between £180,000 and £265,000.
Are house prices going up in Alltwen?
Yes. In Neath Port Talbot, prices rose by 2.9% in the year to July 2026, according to the UK House Price Index.
How many homes sell in Alltwen each year?
13 homes sold in Alltwen in the last 12 complete months, and 43 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 Alltwen
Part of
Places near Alltwen
- Rhos46 sales
- Pontardawe133 sales
- Gelligron14 sales
- Trebanos28 sales
- Rhydyfro14 sales
- Glais20 sales
- Clydach166 sales
- Bryncoch34 sales
- Godrergraig51 sales
- Craig-cefn-parc32 sales
Postcode districts nearby
- Postcode district SA8306 sales
- Postcode district SA10753 sales
- Postcode district SA7332 sales
- Postcode district SA11975 sales
Local authorities covering Alltwen
- Neath Port Talbot3,446 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.