Our Data Sources
75, Onslow Square has no records in the Land Registry and a single entry in the EPC database dated September 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 75, Onslow Square would be worth £6,864,667, with a potential rental value of £18,328 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £6,080,134, with a rental value of £16,234 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
75, Onslow Square has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 Sep 2024.
The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 9 sales of comparable properties within 270 metres of 75, Onslow Square since 2009.
Most recently, 15, Pelham Place, London, SW7 2NQ, a freehold house, sold at £6,235,000 on the 4th March 2026.
Read more about house prices in SW7.
- Sold Mar 2026£6,235,000 | 5 Bed House15, Pelham Place, London, SW7 2NQ15, Pelham Place, London, SW7 2NQ
- Sold Jul 2024£6,230,000 | 5 Bed House2, Sydney Place, London, SW7 3NN2, Sydney Place, London, SW7 3NN
- Sold Jan 2021£15,000,000 | 6 Bed House19, Pelham Place, London, SW7 2NQ19, Pelham Place, London, SW7 2NQ
- Sold Oct 2020£7,500,000 | 5 Bed House5, Pelham Place, London, SW7 2NQ5, Pelham Place, London, SW7 2NQ
- Sold Apr 2019£7,600,000 | 5 Bed House25, Sumner Place, London, SW7 3NT25, Sumner Place, London, SW7 3NT
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £3,881,149, ranging from £1,903,416 to £5,287,968.
- 24 Sumner Place
3 Bed House | 12 m | Est. Value: £3,020,436
- 71 Sumner Place Mews
3 Bed House | 17 m | Est. Value: £2,095,512
- Flat 3, 69 Onslow Square
3 Bed Flat | 21 m | Est. Value: £4,721,596
- Flat 6, 69 Onslow Square
4 Bed Flat | 21 m | Est. Value: £5,287,968
- Flat 7, 69 Onslow Square
2 Bed Flat | 21 m | Est. Value: £3,222,727
Location Comparison
Our analysis of the public data ranks 75, Onslow Square as the 6th largest and the 4th most expensive of the 321 addresses on Onslow Square, London, SW7.
Against the SW7 postcode district average, it is £4.475m 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
- Marlborough Primary School600 m away
- St. Thomas More Language College900 m away
- Chelsea Academy1.7 km away
- The London Oratory School1.8 km away
More reading links
Public Transport Nearby
- South Kensington|200 m away
- Gloucester Road|600 m away
- Knightsbridge|1.2 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.
