Our Data Sources
14, Heol Islwyn, Swansea has 31 entries in the Land Registry , most recently in May 2015 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 14, Heol Islwyn, Swansea, we estimate a market value of £281,588 and a rental value of £1,322 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £249,407 and £1,171 per month respectively.
Plot Size
HM Land Registry records the plot of land for 14, Heol Islwyn, Swansea as measuring 182 m2.
That makes it the 48th largest plot in the postcode, where all 50 other houses have recorded plot data.
Sold Prices
The most recent sale of 14, Heol Islwyn, Swansea completed on 8th May 2015 at £177,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 176.0% over the period since May 2015.
- Sold May 2015£177,000
- Sold Jun 2011£144,000
- Sold Dec 2006£164,995
Similar Properties Sold Nearby
Over the past 2 years 92 properties similar to 14, Heol Islwyn, Swansea have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th March 2026, was 28, Heol Islwyn, Swansea, SA5 4NZ, a freehold house which sold for £318,000.
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 May 2022£217,000 | 4 Bed House12, Heol Islwyn, Swansea, SA5 4NZ12, Heol Islwyn, Swansea, SA5 4NZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 50 addresses on Heol Islwyn, Fforestfach, Swansea, SA5, 14, Heol Islwyn, Swansea comes out as the 28th largest and the 27th most expensive in our analysis of the public data.
It is also £45k more expensive than the average property across the SA5 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












