Our Data Sources
9, Heol Islwyn, Swansea has 31 entries in the Land Registry , most recently in August 2024 and a single entry in the EPC database dated August 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 9, Heol Islwyn, Swansea would be worth £293,242, with a potential rental value of £1,378 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £259,728, with a rental value of £1,221 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Heol Islwyn, Swansea occupies a 254 m2 plot as recorded by HM Land Registry.
All 50 other houses in this postcode have recorded plot sizes, and this one ranks as the 24th largest.
Energy Efficiency
9, Heol Islwyn, Swansea has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Aug 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
9, Heol Islwyn, Swansea last changed hands on 2nd August 2024, selling for £250,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 4.2% since August 2024.
- Sold Aug 2024£250,000
- Sold Nov 2022£243,500
- Sold Jul 2006£159,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 83 sales of comparable properties within 1.3 kilometres of 9, Heol Islwyn, Swansea across the last 2 years.
Most recently, 28, Heol Islwyn, Swansea, SA5 4NZ, a freehold house, sold at £318,000 on the 27th March 2026.
Read more about house prices in SA5.
- 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 Feb 2025£305,000 | 3 Bed House31, Heol Iscoed, Swansea, SA5 4NG31, Heol Iscoed, Swansea, SA5 4NG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 9, Heol Islwyn, Swansea as the 14th largest and the 16th most expensive of the 50 addresses on Heol Islwyn, Fforestfach, Swansea, SA5.
Against the SA5 postcode district average, it is £56k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Gowerton|2.8 km away
- Swansea|4.8 km away
- Llangennech|7.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
