Flat 1, 47, Onslow Gardens has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 May 2025.

The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, Flat 1, 47, Onslow Gardens was last sold on 16th September 1999 for £420,000 and was recorded as a leasehold flat.

The property has had 2 sales since 1995.

According to the Land Registry and our network of Estate Agents, there have been 20 sales of properties similar to Flat 1, 47, Onslow Gardens within a radius of 240 metres since 2008.

The most recent example is Flat 10, 81, Onslow Square, London, SW7 3LT, a leasehold flat which sold for £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 Dec 2023£3,025,000 | 4 Bed FlatFlat 2, 26, Stanhope Gardens, London, SW7 5QXFlat 2, 26, Stanhope Gardens, London, SW7 5QX
• Sold Jun 2023£2,437,500 | 4 Bed FlatFlat 4, 14, Cranley Gardens, London, SW7 3DAFlat 4, 14, Cranley Gardens, London, SW7 3DA
• Sold Aug 2022£875,000 | 3 Bed FlatFlat 16, 9-11 , Manson Place, London, SW7 5LTFlat 16, 9-11 , Manson Place, London, SW7 5LT
• Sold Sep 2021£3,500,000 | 3 Bed Flat64, Rose Square, London, SW3 6RS64, Rose Square, London, SW3 6RS
• Sold Jun 2021£3,325,000 | 3 Bed FlatFlat 4, 81, Onslow Square, London, SW7 3LTFlat 4, 81, Onslow Square, London, SW7 3LT
• Sold Apr 2021£2,500,000 | 4 Bed FlatFlat 12, 105, Onslow Square, London, SW7 3LUFlat 12, 105, Onslow Square, London, SW7 3LU
• Sold Apr 2020£2,325,000 | 3 Bed FlatFlat 7, 73, Onslow Gardens, London, SW7 3QDFlat 7, 73, Onslow Gardens, London, SW7 3QD
• Sold Aug 2019£950,000 | 4 Bed FlatFlat 10, 97, Onslow Square, London, SW7 3LUFlat 10, 97, Onslow Square, London, SW7 3LU
• Sold Dec 2016£3,000,000 | 3 Bed FlatFlat 1, 30, Onslow Gardens, London, SW7 3AHFlat 1, 30, Onslow Gardens, London, SW7 3AH
• Sold Nov 2016£43,064 | 4 Bed FlatFlat 1, 29, Stanhope Gardens, London, SW7 5QXFlat 1, 29, Stanhope Gardens, London, SW7 5QX
• Sold Jul 2016£2,035,000 | 3 Bed FlatFlat A, 13, Brechin Place, London, SW7 4QBFlat A, 13, Brechin Place, London, SW7 4QB
• Sold Dec 2015£3,000,000 | 3 Bed FlatFlat 8, 83-85 , Onslow Gardens, London, SW7 3BUFlat 8, 83-85 , Onslow Gardens, London, SW7 3BU
• Sold Oct 2014£4,125,000 | 4 Bed FlatFlat 23, Clareville Court , Clareville Grove, London, SW7 5ATFlat 23, Clareville Court , Clareville Grove, London, SW7 5AT
• Sold Apr 2014£1,287,500 | 3 Bed FlatFlat 14, 9-11 , Manson Place, London, SW7 5LTFlat 14, 9-11 , Manson Place, London, SW7 5LT
• Sold Dec 2013£1,070,000 | 4 Bed Flat30A, Stanhope Gardens, London, SW7 5QX30A, Stanhope Gardens, London, SW7 5QX
• Sold Apr 2012£1,475,000 | 4 Bed Flat31A, Stanhope Gardens, London, SW7 5QY31A, Stanhope Gardens, London, SW7 5QY
• Sold Jul 2011£900,000 | 4 Bed FlatFlat 5, 34, Onslow Gardens, London, SW7 3AQFlat 5, 34, Onslow Gardens, London, SW7 3AQ
• Sold Apr 2011£750,000 | 3 Bed FlatFlat 12, Clareville Court , Clareville Grove, London, SW7 5ATFlat 12, Clareville Court , Clareville Grove, London, SW7 5AT
• Sold Oct 2008£3,400,000 | 3 Bed Flat58, Onslow Gardens, London, SW7 3QA58, Onslow Gardens, London, SW7 3QA

Onslow Gardens, London, SW7 has a total of 504 addresses. According to our analysis of all the public data, Flat 1, 47, Onslow Gardens is the 53rd largest and the 92nd most expensive property on the street.

When compared to the postcode district it is £591k more expensive than the average property in SW7.

• Our Lady of Victories RC Primary School

  200 m away
• Oratory Roman Catholic Primary School

  500 m away
• Bousfield Primary School

  600 m away

• St. Thomas More Language College

  1.1 km away
• The London Oratory School

  1.6 km away
• Chelsea Academy

  1.6 km away

• South Kensington

  |

  400 m away
• Gloucester Road

  |

  500 m away
• Earl's Court

  |

  1.1 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.