Our Data Sources
49, Onslow Square has no recent1 records in the Land Registry and a single entry in the EPC database dated April 2012.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 49, Onslow Square is in very good condition we estimate a sale value of £3,197,774 and a rental value of £9,107 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £2,832,314 and a rental value of £8,066 per month.
Energy Efficiency
49, Onslow Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Apr 2012.
The property is connected to mains gas and has mostly double glazing. It is heated using community scheme.
Sold Prices
According to HM Land Registry, 49, Onslow Square was last sold on 18th October 2006 for £875,000 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
- Sold Oct 2006£875,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 9 sales of properties similar to 49, Onslow Square within a radius of 270 metres since 2009.
The most recent example is Flat 1, 17, Onslow Square, London, SW7 3NJ, a leasehold flat which sold for £3,600,000 on the 5th August 2022.
Read more about house prices in SW7.
- Sold Aug 2022£3,600,000 | 3 Bed FlatFlat 1, 17, Onslow Square, London, SW7 3NJFlat 1, 17, Onslow Square, London, SW7 3NJ
- Sold Mar 2021£2,300,000 | 3 Bed Flat1, Onslow Square, London, SW7 3NJ1, Onslow Square, London, SW7 3NJ
- Sold Dec 2020£4,950,000 | 3 Bed Flat47, Onslow Square, London, SW7 3LR47, Onslow Square, London, SW7 3LR
- Sold Oct 2018£2,650,000 | 3 Bed FlatFlat 2, 52, Onslow Square, London, SW7 3NXFlat 2, 52, Onslow Square, London, SW7 3NX
- Sold Jun 2018£3,000,000 | 3 Bed FlatFlat 1, 38, Onslow Square, London, SW7 3NSFlat 1, 38, Onslow Square, London, SW7 3NS
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 £2,579,389, ranging from £420,921 to £3,740,843.
- Basement
1 Bed Flat | 6 m | Est. Value: £1,059,965
- Flat 5, 51 Onslow Square
2 Bed Flat | 7 m | Est. Value: £1,717,543
- Flat 9, 51 Onslow Square
2 Bed Flat | 7 m | Est. Value: £1,648,836
- Flat 6, 51 Onslow Square
3 Bed Flat | 7 m | Est. Value: £3,198,082
- Flat 4, 51 Onslow Square
3 Bed Flat | 7 m | Est. Value: £3,222,769
Location Comparison
Onslow Square, London, SW7 has a total of 321 addresses. According to our analysis of all the public data, 49, Onslow Square is the 171st largest and the 56th most expensive property on the street.
When compared to the postcode district it is £983k more expensive than the average property in SW7.
More reading links
Schools Nearby
- Oratory Roman Catholic Primary School400 m away
- Our Lady of Victories RC Primary School400 m away
- Marlborough Primary School500 m away
- St. Thomas More Language College800 m away
- Chelsea Academy1.8 km away
- The London Oratory School1.9 km away
More reading links
Public Transport Nearby
- South Kensington|100 m away
- Gloucester Road|600 m away
- Knightsbridge|1.1 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












