Our Data Sources
7, Clos Islwyn, Swansea has 21 entries in the Land Registry, most recently in September 2015 and a single entry in the EPC database dated March 2015.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 7, Clos Islwyn, Swansea is in very good condition we estimate a sale value of £375,610 and a rental value of £1,438 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £332,683 and a rental value of £1,274 per month.
Plot Size
According to data from HM Land Registry, 7, Clos Islwyn, Swansea sits on a plot of 274 m2.
We have plot size data on 13 out of 13 other houses in the postcode and 7, Clos Islwyn, Swansea sits on the 10th largest plot.
Energy Efficiency
7, Clos Islwyn, Swansea has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Mar 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 7, Clos Islwyn, Swansea was last sold on 14th September 2015 for £212,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since September 2015, the market for similar properties has risen by 2.5%.
- Sold Sep 2015£212,000
- Sold Apr 2000£92,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 165 sales of properties similar to 7, Clos Islwyn, Swansea within a radius of 900 metres since 2013.
The most recent example is 22, Ffordd Taliesin, Swansea, SA2 7DF, a freehold house which sold for £280,000 on the 10th April 2026.
Read more about house prices in SA2.
- Sold Apr 2026£280,000 | 3 Bed House22, Ffordd Taliesin, Swansea, SA2 7DF22, Ffordd Taliesin, Swansea, SA2 7DF
- Sold Mar 2026£365,000 | 3 Bed House59, Ffordd Taliesin, Swansea, SA2 7DF59, Ffordd Taliesin, Swansea, SA2 7DF
- Sold Jan 2026£335,000 | 3 Bed House6, Twyni Teg, Swansea, SA2 7NS6, Twyni Teg, Swansea, SA2 7NS
- Sold Nov 2025£350,000 | 3 Bed House65, Coleridge Crescent, Swansea, SA2 7ER65, Coleridge Crescent, Swansea, SA2 7ER
- Sold Jul 2025£320,000 | 3 Bed House49, Ffordd Dryden, Swansea, SA2 7PD49, Ffordd Dryden, Swansea, SA2 7PD
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 £377,947, ranging from £315,475 to £564,167.
- 6 Clos Islwyn
4 Bed House | 11 m | Est. Value: £436,074
- 5 Clos Islwyn
4 Bed House | 23 m | Est. Value: £375,023
- 38 Ffordd Dryden
5 Bed House | 29 m | Est. Value: £564,167
- 4 Clos Islwyn
3 Bed House | 32 m | Est. Value: £356,325
- 14 Lamb Lane
4 Bed House | 38 m | Est. Value: £393,037
Location Comparison
Clos Islwyn, Killay, Swansea, SA2 has a total of 13 addresses. According to our analysis of all the public data, 7, Clos Islwyn, Swansea is the 7th largest and the 7th most expensive property on the street.
When compared to the postcode district it is £133k more expensive than the average property in SA2.
More reading links
Schools Nearby
Public Transport Nearby
- Gowerton|2.9 km away
- Swansea|5.0 km away
- Bynea|7.7 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 available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












