Our Data Sources
Flat 17, Osprey House, Isleworth has 2 entries in the Land Registry , most recently in July 2023 and a single entry in the EPC database dated February 2026.
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.
Price Range & Condition
In very good condition, we estimate Flat 17, Osprey House, Isleworth would be worth £619,367, with a potential rental value of £2,734 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £548,582, with a rental value of £2,422 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 17, Osprey House, Isleworth has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 13 Feb 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 17, Osprey House, Isleworth last changed hands on 14th July 2023, selling for £650,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 34.0% since July 2023.
- Sold Jul 2023£650,000
- Sold Mar 2016£550,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 88 sales of comparable properties within 520 metres of Flat 17, Osprey House, Isleworth across the last 2 years.
Most recently, Flat 16, Lion Court, Lion Wharf Road, Isleworth, TW7 6XX, a leasehold flat, sold at £620,000 on the 30th October 2024.
Read more about house prices in TW7.
- Sold Oct 2024£620,000 | 3 Bed FlatFlat 16, Lion Court, Lion Wharf Road, Isleworth, TW7 6XXFlat 16, Lion Court, Lion Wharf Road, Isleworth, TW7 6XX
- Sold Feb 2024£670,000 | 3 Bed FlatFlat 11, Osprey House, Lower Square, Isleworth, TW7 6XJFlat 11, Osprey House, Lower Square, Isleworth, TW7 6XJ
- Sold Oct 2023£625,000 | 3 Bed FlatFlat 13, Osprey House, Lower Square, Isleworth, TW7 6XJFlat 13, Osprey House, Lower Square, Isleworth, TW7 6XJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks Flat 17, Osprey House, Isleworth as the 10th largest and the 8th most expensive of the 40 addresses on Lower Square, Isleworth, TW7.
Against the TW7 postcode district average, it is £83k more expensive than the typical property.
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Schools Nearby
- The Blue School CofE Primary200 m away
- St Mary's Catholic Primary School, Isleworth300 m away
- Worple Primary School400 m away
- Gumley House RC Convent School, FCJ500 m away
- The Green School for Boys900 m away
- The Green School for Girls1.1 km away
More reading links
Public Transport Nearby
- Isleworth|1.2 km away
- Syon Lane|1.4 km away
- Richmond|1.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












