Our Data Sources
Flat 1, 4, Onslow Gardens has no records in the the Land Registry and a single entry in the EPC database dated June 2018.
We combine this information with public data 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
In very good condition, we estimate Flat 1, 4, Onslow Gardens would be worth £3,252,863, with a potential rental value of £8,605 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £2,881,108, with a rental value of £7,621 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 1, 4, Onslow Gardens has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 Jun 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 24 sales of comparable properties within 260 metres of Flat 1, 4, Onslow Gardens across the last 2 years.
Most recently, Flat 10, 81, Onslow Square, London, SW7 3LT, a leasehold flat, sold at £2,500,000 on the 15th August 2025.
Read more about house prices in SW7.
- Sold Aug 2025£2,500,000 | 3 Bed FlatFlat 10, 81, Onslow Square, London, SW7 3LTFlat 10, 81, Onslow Square, London, SW7 3LT
- Sold Mar 2025£3,500,000 | 3 Bed FlatFlat 3, 26, Onslow Gardens, London, SW7 3AGFlat 3, 26, Onslow Gardens, London, SW7 3AG
- Sold Sep 2024£2,600,000 | 3 Bed Flat38, Rose Square, London, SW3 6RS38, Rose Square, London, SW3 6RS
•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 1, 4, Onslow Gardens as the 84th largest and the 55th most expensive of the 504 addresses on Onslow Gardens, London, SW7.
Against the SW7 postcode district average, it is £1.006m more expensive than the typical property.
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Schools Nearby
- Our Lady of Victories RC Primary School300 m away
- Oratory Roman Catholic Primary School400 m away
- Bousfield Primary School700 m away
- St. Thomas More Language College1.0 km away
- Chelsea Academy1.5 km away
- The London Oratory School1.6 km away
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Public Transport Nearby
- South Kensington|300 m away
- Gloucester Road|600 m away
- Earl's Court|1.2 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
