Our Data Sources
Flat 1, 74, Onslow Gardens has 31 entries in the Land Registry , most recently in December 2019 and a single entry in the EPC database dated October 2015.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 Flat 1, 74, Onslow Gardens, we estimate a market value of £1,341,078 and a rental value of £4,677 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,187,812 and £4,142 per month respectively.
Energy Efficiency
Flat 1, 74, Onslow Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Oct 2015.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of Flat 1, 74, Onslow Gardens completed on 16th December 2019 at £1,170,942 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 24.8% over the period since December 2019.
- Sold Dec 2019£1,170,942
- Sold Mar 2016£1,350,000
- Sold Mar 1995£190,000
Similar Properties Sold Nearby
Over the past 2 years 52 properties similar to Flat 1, 74, Onslow Gardens have sold within a radius of 220 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th January 2026, was Flat 5, 21-23 , Cranley Gardens, London, SW7 3BD, a leasehold flat which sold for £1,530,000.
Read more about house prices in SW7.
- Sold Jan 2026£1,530,000 | 2 Bed FlatFlat 5, 21-23 , Cranley Gardens, London, SW7 3BDFlat 5, 21-23 , Cranley Gardens, London, SW7 3BD
- Sold May 2024£1,600,000 | 2 Bed FlatFlat 8, 49, Onslow Gardens, London, SW7 3QFFlat 8, 49, Onslow Gardens, London, SW7 3QF
- Sold Mar 2024£980,000 | 2 Bed FlatFlat B, 55, Onslow Gardens, London, SW7 3QFFlat B, 55, Onslow Gardens, London, SW7 3QF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 504 addresses on Onslow Gardens, London, SW7, Flat 1, 74, Onslow Gardens comes out as the 257th largest and the 265th most expensive in our analysis of the public data.
It is also £815k less expensive than the average property across the SW7 district.
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Schools Nearby
- Our Lady of Victories RC Primary School200 m away
- Bousfield Primary School600 m away
- Oratory Roman Catholic Primary School600 m away
- St. Thomas More Language College1.1 km away
- The London Oratory School1.5 km away
- Chelsea Academy1.5 km away
More reading links
Public Transport Nearby
- South Kensington|400 m away
- Gloucester Road|500 m away
- Earl's Court|1.0 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












