39, Heol Islwyn
39, Heol Islwyn
Description & Estimates







According to the public record, 39, Heol Islwyn, Swansea is a mid-century leasehold house with 866 ft2 of internal area and sits on a 309 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 39, Heol Islwyn, Swansea is £211,711 and the estimated rental value is £1,149 per month.
Heol Islwyn, Gorseinon, Swansea, SA4 is located within the SA4 postal district.
Our Data Sources
39, Heol Islwyn, Swansea has 21 entries in the Land Registry , most recently in October 2010 and a single entry in the EPC database dated May 2010.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 39, Heol Islwyn, Swansea is in very good condition we estimate a sale value of £222,297 and a rental value of £1,207 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £196,892 and a rental value of £1,069 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 39, Heol Islwyn, Swansea has risen by £5,548 (2.6%), while its estimated rental value has moved up by £46 per month (4.0%). Based on current estimates, the property offers a gross rental yield of 6.5%.
Plot Size
According to data from HM Land Registry, 39, Heol Islwyn, Swansea sits on a plot of 309 m2.
We have plot size data on 23 out of 28 other houses in the postcode and 39, Heol Islwyn, Swansea sits on the 8th largest plot.
Energy Efficiency
39, Heol Islwyn, Swansea has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 May 2010.
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, 39, Heol Islwyn, Swansea was last sold on 22nd October 2010 for £114,000 and was recorded as a leasehold house.
The property has had 2 sales since 1995.
Since October 2010, the market for similar properties has risen by 62.5%.
- Sold Oct 2010£114,000
- Sold May 2000£57,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 39, Heol Islwyn, Swansea within a radius of 930 metres over the last 2 years.
The most recent example is 7, Heol Nantlais, Swansea, SA4 4LS, a freehold house which sold for £180,000 on the 28th April 2025.
Read more about house prices in SA4.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Heol Islwyn, Gorseinon, Swansea, SA4 has a total of 28 addresses. According to our analysis of all the public data, 39, Heol Islwyn, Swansea is the 6th largest and the 7th most expensive property on the street.
When compared to the postcode district it is £20k less expensive than the average property in SA4.
More reading links
Schools Nearby
Public Transport Nearby
The closest station to 39, Heol Islwyn, Swansea is Llangennech station, which is 2.8 kilometres away.
- 2.8kmLlangennech
- 3.4kmGowerton
- 3.8kmBynea
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.

