Our Data Sources
49, Heol Islwyn, Swansea has no recent1 records in the the Land Registry and a single entry in the EPC database dated January 2011.
We combine this information with public data 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 49, Heol Islwyn, Swansea is in very good condition we estimate a sale value of £236,010 and a rental value of £1,208 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £209,037 and a rental value of £1,070 per month.
Plot Size
According to data from HM Land Registry, 49, Heol Islwyn, Swansea sits on a plot of 205 m2.
We have plot size data on 50 out of 50 other houses in the postcode and 49, Heol Islwyn, Swansea sits on the 41st largest plot.
Energy Efficiency
49, Heol Islwyn, Swansea has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Jan 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 49, Heol Islwyn, Swansea was last sold on 11th December 2006 for £156,995 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Dec 2006£156,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 55 sales of properties similar to 49, Heol Islwyn, Swansea within a radius of 1.3 kilometres over the last 2 years.
The most recent example is 65, Llwyn Teg, Swansea, SA5 4NF, a freehold house which sold for £220,000 on the 30th April 2026.
Read more about house prices in SA5.
- Sold Apr 2026£220,000 | 3 Bed House65, Llwyn Teg, Swansea, SA5 4NF65, Llwyn Teg, Swansea, SA5 4NF
- Sold Jul 2023£205,000 | 3 Bed House10, Heol Islwyn, Swansea, SA5 4NZ10, Heol Islwyn, Swansea, SA5 4NZ
- Sold Apr 2022£249,995 | 3 Bed House35, Heol Islwyn, Swansea, SA5 4NZ35, Heol Islwyn, Swansea, SA5 4NZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Heol Islwyn, Fforestfach, Swansea, SA5 has a total of 50 addresses. According to our analysis of all the public data, 49, Heol Islwyn, Swansea is the 49th largest and the 44th most expensive property on the street.
When compared to the postcode district it is £2k more expensive than the average property in SA5.
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












