Our Data Sources
4, Islwyn Way, Barry has no records in the Land Registry and a single entry in the EPC database dated December 2015.
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
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 4, Islwyn Way, Barry, we estimate a market value of £166,884 and a rental value of £1,144 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £147,811 and £1,013 per month respectively.
Plot Size
HM Land Registry records the plot of land for 4, Islwyn Way, Barry as measuring 331 m2.
That makes it the largest plot in the postcode, where all 6 other houses have recorded plot data.
Energy Efficiency
4, Islwyn Way, Barry has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Dec 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2015 115 properties similar to 4, Islwyn Way, Barry have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th May 2026, was 24, Laburnum Close, Barry, CF62 9DZ, a freehold house which sold for £154,000.
Read more about house prices in CF63.
- Sold May 2026£154,000 | 2 Bed House24, Laburnum Close, Barry, CF62 9DZ24, Laburnum Close, Barry, CF62 9DZ
- Sold Mar 2026£193,000 | 3 Bed House11, Laburnum Close, Barry, CF62 9DZ11, Laburnum Close, Barry, CF62 9DZ
- Sold Nov 2025£175,000 | 3 Bed House11, Crwys Lane, Barry, CF63 1RW11, Crwys Lane, Barry, CF63 1RW
- Sold Jun 2025£165,000 | 3 Bed House6, Dyfnallt Road, Barry, CF63 1RL6, Dyfnallt Road, Barry, CF63 1RL
- Sold Jun 2025£145,000 | 3 Bed House4, Pendoylan Close, Barry, CF63 1TY4, Pendoylan Close, Barry, CF63 1TY
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £146,719, ranging from £123,627 to £182,710.
- 4 Dyfnallt Road
3 Bed House | 20 m | Est. Value: £150,725
- 5 Dyfnallt Road
3 Bed House | 22 m | Est. Value: £148,004
- 6 Dyfnallt Road
3 Bed House | 25 m | Est. Value: £146,284
- 62 Treharne Road
2 Bed Flat | 27 m | Est. Value: £138,725
- 68 Treharne Road
2 Bed Flat | 27 m | Est. Value: £140,726
Location Comparison
Of the 6 addresses on Islwyn Way, Barry, CF63, 4, Islwyn Way, Barry comes out as the 4th largest and the 4th most expensive in our analysis of the public data.
It is also £47k less expensive than the average property across the CF63 district.
More reading links
Schools Nearby
Public Transport Nearby
- Cadoxton|1.0 km away
- Barry Docks|1.7 km away
- Barry|2.9 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
