Our Data Sources
Flat 9, 105, Onslow Square has 51 entries in the Land Registry, most recently in January 2023 and a single entry in the EPC database dated July 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 Flat 9, 105, Onslow Square is in very good condition we estimate a sale value of £5,939,680 and a rental value of £20,787 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £5,260,859 and a rental value of £18,412 per month.
Energy Efficiency
Flat 9, 105, Onslow Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Jul 2020.
The property is connected to mains gas and has single glazed windows. It is heated using community scheme.
Sold Prices
According to HM Land Registry, Flat 9, 105, Onslow Square was last sold on 13th January 2023 for £5,500,000 and was recorded as a leasehold flat.
The property has had 5 sales since 1995.
Since January 2023, the market for similar properties has dropped by 26.7%.
- Sold Jan 2023£5,500,000
- Sold May 2011£115,625
- Sold Apr 2003£1,300,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 2 sales of properties similar to Flat 9, 105, Onslow Square within a radius of 250 metres since 2019.
The most recent example is Flat 12, 9-11 , Manson Place, London, SW7 5LT, a leasehold flat which sold for £930,000 on the 17th January 2025.
Read more about house prices in SW7.
- Sold Jan 2025£930,000 | 4 Bed FlatFlat 12, 9-11 , Manson Place, London, SW7 5LTFlat 12, 9-11 , Manson Place, London, SW7 5LT
- Sold May 2019£5,575,497 | 4 Bed FlatFlat 4, 97, Onslow Square, London, SW7 3LUFlat 4, 97, Onslow Square, London, SW7 3LU
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 £2,113,102, ranging from £801,988 to £5,599,617.
- Flat 12, 105 Onslow Square
4 Bed Flat | 0 m | Est. Value: £2,621,618
- Flat 10, 105 Onslow Square
3 Bed Flat | 0 m | Est. Value: £1,569,582
- Flat 11, 105 Onslow Square
2 Bed Flat | 0 m | Est. Value: £1,336,532
- 105A Onslow Square
2 Bed Flat | 0 m | Est. Value: £1,189,127
- Flat 8, 105 Onslow Square
4 Bed Flat | 0 m | Est. Value: £3,028,708
Location Comparison
Onslow Square, London, SW7 has a total of 321 addresses. According to our analysis of all the public data, Flat 9, 105, Onslow Square is the largest and the 7th most expensive property on the street.
When compared to the postcode district it is £3.594m more expensive than the average property in SW7.
More reading links
Schools Nearby
- Our Lady of Victories RC Primary School300 m away
- Oratory Roman Catholic Primary School400 m away
- Marlborough Primary School700 m away
- St. Thomas More Language College1.0 km away
- Chelsea Academy1.6 km away
- The London Oratory School1.7 km away
More reading links
Public Transport Nearby
- South Kensington|300 m away
- Gloucester Road|500 m away
- Earl's Court|1.2 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.
