Our Data Sources
20, Islay Gardens, Hounslow has 31 entries in the Land Registry, most recently in September 2021 and a single entry in the EPC database dated August 2016.
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
In very good condition, we estimate 20, Islay Gardens, Hounslow would be worth £329,788, with a potential rental value of £1,786 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £292,098, with a rental value of £1,582 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
20, Islay Gardens, Hounslow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Aug 2016.
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
20, Islay Gardens, Hounslow last changed hands on 2nd September 2021, selling for £300,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 4.8% since September 2021.
- Sold Sep 2021£300,000
- Sold Oct 2003£138,000
- Sold May 2000£94,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 59 sales of comparable properties within 650 metres of 20, Islay Gardens, Hounslow since 2011.
Most recently, Flat 30, Bishopsgate House 527-529, Staines Road, Hounslow, TW4 5DZ, a leasehold flat, sold at £280,000 on the 13th May 2025.
Read more about house prices in TW4.
- Sold May 2025£280,000 | 2 Bed FlatFlat 30, Bishopsgate House 527-529, Staines Road, Hounslow, TW4 5DZFlat 30, Bishopsgate House 527-529, Staines Road, Hounslow, TW4 5DZ
- Sold Oct 2024£315,000 | 2 Bed Flat12, Islay Gardens, Hounslow, TW4 5DR12, Islay Gardens, Hounslow, TW4 5DR
- Sold Mar 2024£215,000 | 2 Bed Flat14, Islay Gardens, Hounslow, TW4 5DR14, Islay Gardens, Hounslow, TW4 5DR
- Sold Aug 2022£280,000 | 2 Bed FlatFlat 56, Bishopsgate House 527-529, Staines Road, Hounslow, TW4 5DZFlat 56, Bishopsgate House 527-529, Staines Road, Hounslow, TW4 5DZ
- Sold Aug 2022£270,000 | 2 Bed FlatFlat 55, Bishopsgate House 527-529, Staines Road, Hounslow, TW4 5DZFlat 55, Bishopsgate House 527-529, Staines Road, Hounslow, TW4 5DZ
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 £338,292, ranging from £275,226 to £673,275.
- 18 Islay Gardens
2 Bed Flat | 0 m | Est. Value: £312,506
- 24 Islay Gardens
2 Bed Flat | 6 m | Est. Value: £296,723
- 16 Islay Gardens
2 Bed Flat | 14 m | Est. Value: £310,646
- 14 Islay Gardens
2 Bed Flat | 14 m | Est. Value: £286,077
- 12 Islay Gardens
2 Bed Flat | 20 m | Est. Value: £283,809
Location Comparison
Our analysis of the public data ranks 20, Islay Gardens, Hounslow as the 5th largest and the 4th most expensive of the 23 addresses on Islay Gardens, Hounslow, TW4.
Against the TW4 postcode district average, it is £100k less expensive than the typical property.
More reading links
Schools Nearby
- Hounslow Heath School700 m away
- St Michael and St Martin Catholic Primary School900 m away
- Beavers Community Primary School1.0 km away
- The Heathland School1.1 km away
- St Mark's Catholic School1.3 km away
- Turing House School2.1 km away
More reading links
Public Transport Nearby
- Hounslow West|1.2 km away
- Hounslow Central|1.9 km away
- Hounslow|2.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












