Heol Islwyn - SA5 4NZ
Key Street Insights
Heol Islwyn is a residential street with 50 addresses.
It ranks as the 693rd largest and 647th most expensive of the 906 streets in the SA5 area. The most common property type is a modern house built after 1980.
The street contains a total of 50 properties: 50 houses.
- Ave. Sale Price
- £265,417
- 10 Year change
- up 57.6%
- Ave. Rental Price
- £1,262pcm
- 10 Year change
- up 69.6%
- Ave. £ per ft²
- £245/ft²
- Ave. Gross Yield
- 5.7%/year/yr
Key Street Insights
Heol Islwyn is a residential street with 50 addresses.
It ranks as the 693rd largest and 647th most expensive of the 906 streets in the SA5 area. The most common property type is a modern house built after 1980.
The street contains a total of 50 properties: 50 houses.
- Ave. Sale Price
- £265,417
- 10 Year change
- up 57.6%
- Ave. Rental Price
- £1,262pcm
- 10 Year change
- up 69.6%
- Ave. £ per ft²
- £245/ft²
- Ave. Gross Yield
- 5.7%/year/yr
Explore Propertieson Heol Islwyn, Fforestfach, Swansea, SA5
- 1 Heol Islwyn
4 Bed Modern House
- 2 Heol Islwyn
Unknown
- 3 Heol Islwyn
4 Bed Modern House
- 4 Heol Islwyn
Unknown
- 5 Heol Islwyn
Unknown
Sales Market Trends
The last sale on Heol Islwyn sold for £318,000 on 27th March 2026. Since then prices are up an average of 1.0%.
The current average value in the street is £265,417.
The Heol Islwyn Sales Market has increased by 57.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.5% | £265,417 |
| June 2025 | 3.5% | £258,841 |
| June 2024 | 3.5% | £250,028 |
| June 2023 | 0.4% | £241,655 |
| June 2022 | 13.4% | £240,790 |
| June 2021 | 9.9% | £212,284 |
| June 2020 | 2.6% | £193,247 |
| June 2019 | 4.2% | £188,397 |
| June 2018 | 3.5% | £180,744 |
| June 2017 | 3.7% | £174,654 |
| June 2016 | 3.5% | £168,416 |
| June 2015 | -0.2% | £162,747 |
| June 2014 | 5.3% | £163,129 |
| June 2013 | -0.9% | £154,990 |
| June 2012 | -2.8% | £156,394 |
| June 2011 | -2.4% | £160,953 |
| June 2010 | 6.6% | £164,877 |
| June 2009 | -10.7% | £154,643 |
| June 2008 | -4.7% | £173,180 |
| June 2007 | 0% | £181,797 |
Rental Market Trends
The current average rental value in the street is £1,262.
The Heol Islwyn Rental Market has increased by 69.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £1,262pcm |
| June 2025 | 4.5% | £1,224pcm |
| June 2024 | 6.5% | £1,171pcm |
| June 2023 | 6.9% | £1,099pcm |
| June 2022 | 15% | £1,028pcm |
| June 2021 | 9.5% | £894pcm |
| June 2020 | 1.2% | £817pcm |
| June 2019 | 3.2% | £807pcm |
| June 2018 | 1.2% | £782pcm |
| June 2017 | 3.8% | £772pcm |
| June 2016 | 3% | £744pcm |
| June 2015 | 0.9% | £722pcm |
| June 2014 | 1.6% | £716pcm |
| June 2013 | 0.4% | £704pcm |
| June 2012 | 1.4% | £702pcm |
| June 2011 | -0.7% | £692pcm |
| June 2010 | 3.2% | £697pcm |
| June 2009 | -6.1% | £676pcm |
| June 2008 | 3.1% | £720pcm |
| June 2007 | 0% | £698pcm |
Sales History
The last sale was on 27th March 2026 for £318,000 and since then the market in the area has increased by 1.0%. The street has had a total of 81 sales since 1995.
Heol Islwyn, Fforestfach, Swansea, SA5 has seen 7 sales in the last three years and 2 sales in the last twelve months.
- Sold Mar 2026£318,000 | 4 Bed House28, Heol Islwyn, Swansea, SA5 4NZ28, Heol Islwyn, Swansea, SA5 4NZ
- Sold Oct 2025£290,000 | 4 Bed House3, Heol Islwyn, Swansea, SA5 4NZ3, Heol Islwyn, Swansea, SA5 4NZ
- Sold Jun 2025£280,000 | 4 Bed House3, Heol Islwyn, Swansea, SA5 4NZ3, Heol Islwyn, Swansea, SA5 4NZ
- Sold Aug 2024£250,000 | 4 Bed House9, Heol Islwyn, Swansea, SA5 4NZ9, Heol Islwyn, Swansea, SA5 4NZ
- Sold Feb 2024£250,000 | 3 Bed House19, Heol Islwyn, Swansea, SA5 4NZ19, Heol Islwyn, Swansea, SA5 4NZ
Top 3 Most Expensive Sales
- Sold Mar 2026£318,000 | 4 Bed House28, Heol Islwyn, Swansea, SA5 4NZ28, Heol Islwyn, Swansea, SA5 4NZ
- Sold Aug 2022£295,000 | 4 Bed House28, Heol Islwyn, Swansea, SA5 4NZ28, Heol Islwyn, Swansea, SA5 4NZ
- Sold Oct 2025£290,000 | 4 Bed House3, Heol Islwyn, Swansea, SA5 4NZ3, Heol Islwyn, Swansea, SA5 4NZ
Nearby Streets
Heol Islwyn, Fforestfach, Swansea, SA5 is the 693rd largest and the 647th most expensive street in the SA5 area.
- Heol Iscoed, Fforestfach, Swansea, SA547 Addresses|132 m away
- Gelli Deg, Fforestfach, Swansea, SA566 Addresses|160 m away
- Llwyn Teg, Fforestfach, Swansea, SA570 Addresses|214 m away
- Pant Yr Helyg, Fforestfach, Swansea, SA565 Addresses|222 m away
- Cynore Road, Fforestfach, Swansea, SA54 Addresses|260 m away
- Fforestfach, Swansea, SA514 Addresses|277 m away
Property Types
- 31 modern houses built after 1980
- 8 houses of an unknown age
- 11 other addresses of unknown type
- modern house (31)
- house (8)
- Unknown (11)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 31 properties.
- The most common rating is C.
- A (1)
- E (0)
- B (0)
- F (0)
- C (29)
- G (0)
- D (1)
- No EPC (19)
Schools Nearby
Public Transport Nearby
The closest station to Heol Islwyn, Fforestfach, Swansea, SA5 - SA5 4NZ is Gowerton station, which is 2.8 kilometres away.
- Gowerton|2.8 km away
- Swansea|4.8 km away
- Llangennech|7.2 km away
