Property market
The five-year median is £141,000 from 4 recorded sales in SA4 4LJ. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Swansea is £206,059 in June 2026, up 0.2% year on year.
SA4 4LJ: 57 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Need wider context? View the SA4 property report.
Properties by latest recorded type
Bars show recorded Price Paid sales. Lines show median sale prices. Hover or tap a year for exact values, or select a legend item to show or hide a series.
| Year | Recorded sales | All property types median sale price | Semi-detached median sale price | Terraced median sale price |
|---|---|---|---|---|
| 2009 | 2 | £86,000 | - | £86,000 |
| 2010 | 3 | £100,000 | £102,500 | £100,000 |
| 2011 | 1 | £148,000 | £148,000 | - |
| 2012 | 1 | £84,000 | - | £84,000 |
| 2013 | 1 | £100,000 | - | £100,000 |
| 2014 | 2 | £120,000 | £120,000 | - |
| 2015 | 2 | £102,000 | £120,000 | £84,000 |
| 2019 | 2 | £100,500 | - | £100,500 |
| 2020 | 1 | £85,000 | - | £85,000 |
| 2021 | 4 | £121,000 | £175,000 | £108,000 |
| 2024 | 1 | £165,000 | - | £165,000 |
| 2025 | 2 | £141,000 | £140,000 | £142,000 |
1-20 of 21 properties · 57 recorded sales · SA4 4LJ
July 2021 to July 2026
13, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Terraced, Leasehold, existing property
Latest sale · 10 October 2025
£142,00017, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Semi-detached, Freehold, existing property
Latest sale · 21 March 2025
£140,00025, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Terraced, Freehold, existing property
Latest sale · 29 November 2024
£165,0007, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Terraced, Freehold, existing property
Latest sale · 17 December 2021
£134,00011, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Terraced, Leasehold, existing property
Latest sale · 23 July 2021
£104,95041, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Semi-detached, Freehold, existing property
Latest sale · 10 June 2021
£175,00027, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Terraced, Freehold, existing property
Latest sale · 25 January 2021
£108,00021, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Terraced, Freehold, existing property
Latest sale · 31 July 2020
£85,00029, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Terraced, Freehold, existing property
Latest sale · 12 December 2019
£103,00019, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Terraced, Freehold, existing property
Latest sale · 4 September 2019
£98,0006, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Semi-detached, Freehold, existing property
Latest sale · 4 December 2015
£120,0008, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Semi-detached, Freehold, existing property
Latest sale · 18 April 2011
£148,00039, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Semi-detached, Leasehold, existing property
Latest sale · 22 October 2010
£114,0003, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Terraced, Leasehold, existing property
Latest sale · 8 January 2010
£100,0004, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Semi-detached, Freehold, existing property
Latest sale · 15 April 2008
£112,00023, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Semi-detached, Freehold, existing property
Latest sale · 20 April 2007
£117,00031, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Terraced, Freehold, existing property
Latest sale · 20 October 2006
£118,00037, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Semi-detached, Leasehold, existing property
Latest sale · 4 July 2003
£83,00010, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Semi-detached, Freehold, existing property
Latest sale · 21 March 2003
£77,0002, Heol Islwyn, Gorseinon, Swansea, SA4 4LJ
Semi-detached, Freehold, existing property
Latest sale · 20 September 2002
£73,000The five-year median is £141,000 from 4 recorded sales in SA4 4LJ. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Swansea is £206,059 in June 2026, up 0.2% year on year.