Flat 3, 38, Onslow Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Apr 2011.

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

Flat 3, 38, Onslow Gardens last changed hands on 3rd April 2014, selling for £1,700,000. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has dropped by 29.4% since April 2014.

Land Registry records and our Estate Agent network show 45 sales of comparable properties within 230 metres of Flat 3, 38, Onslow Gardens since 2015.

Most recently, Flat 3, 71, Onslow Gardens, London, SW7 3QD, a leasehold flat, sold at £2,250,000 on the 26th November 2025.

Read more about house prices in SW7.

• Sold Nov 2025£2,250,000 | 2 Bed FlatFlat 3, 71, Onslow Gardens, London, SW7 3QDFlat 3, 71, Onslow Gardens, London, SW7 3QD
• Sold Oct 2024£925,000 | 2 Bed FlatFlat F, 4, Manson Place, London, SW7 5LTFlat F, 4, Manson Place, London, SW7 5LT
• Sold Jul 2024£1,800,000 | 2 Bed FlatFlat 5, 83-85 , Onslow Gardens, London, SW7 3BUFlat 5, 83-85 , Onslow Gardens, London, SW7 3BU
• Sold Mar 2024£980,000 | 2 Bed FlatFlat B, 55, Onslow Gardens, London, SW7 3QFFlat B, 55, Onslow Gardens, London, SW7 3QF
• Sold Mar 2024£1,100,000 | 2 Bed FlatFlat 1, 74, Onslow Gardens, London, SW7 3QBFlat 1, 74, Onslow Gardens, London, SW7 3QB
• Sold Sep 2023£1,500,000 | 2 Bed FlatFlat I, 46, Onslow Gardens, London, SW7 3PYFlat I, 46, Onslow Gardens, London, SW7 3PY
• Sold Aug 2022£1,900,000 | 2 Bed Flat70, Rose Square, London, SW3 6RS70, Rose Square, London, SW3 6RS
• Sold Dec 2021£1,500,000 | 2 Bed FlatFlat 7, 1, Onslow Gardens, London, SW7 3LXFlat 7, 1, Onslow Gardens, London, SW7 3LX
• Sold Jun 2021£1,625,000 | 2 Bed FlatFlat 6, 65, Onslow Gardens, London, SW7 3QDFlat 6, 65, Onslow Gardens, London, SW7 3QD
• Sold Mar 2021£4,750,000 | 2 Bed FlatFlat 4, 46, Onslow Square, London, SW7 3NXFlat 4, 46, Onslow Square, London, SW7 3NX
• Sold Jan 2021£1,300,000 | 2 Bed FlatFlat 5, 59, Onslow Gardens, London, SW7 3QFFlat 5, 59, Onslow Gardens, London, SW7 3QF
• Sold Dec 2020£358,300 | 2 Bed FlatFlat 9, 21, Onslow Gardens, London, SW7 3ALFlat 9, 21, Onslow Gardens, London, SW7 3AL
• Sold Aug 2019£1,100,000 | 2 Bed Flat74, Rose Square, London, SW3 6RS74, Rose Square, London, SW3 6RS
• Sold Jun 2019£930,000 | 2 Bed FlatFlat 2, 86, Onslow Gardens, London, SW7 3BSFlat 2, 86, Onslow Gardens, London, SW7 3BS
• Sold May 2019£1,550,000 | 2 Bed Flat71, Rose Square, London, SW3 6RS71, Rose Square, London, SW3 6RS
• Sold Apr 2019£1,775,000 | 2 Bed FlatFlat 5, 74, Onslow Gardens, London, SW7 3QBFlat 5, 74, Onslow Gardens, London, SW7 3QB
• Sold Nov 2018£1,020,000 | 2 Bed FlatFlat 7, 86, Onslow Gardens, London, SW7 3BSFlat 7, 86, Onslow Gardens, London, SW7 3BS
• Sold Dec 2017£450,000 | 2 Bed FlatFlat 4, 24, Onslow Gardens, London, SW7 3ALFlat 4, 24, Onslow Gardens, London, SW7 3AL
• Sold Dec 2016£4,200,000 | 2 Bed FlatFlat B, 92, Onslow Gardens, London, SW7 3BSFlat B, 92, Onslow Gardens, London, SW7 3BS
• Sold Apr 2015£1,575,000 | 2 Bed FlatFlat 5, 65, Onslow Gardens, London, SW7 3QDFlat 5, 65, Onslow Gardens, London, SW7 3QD

Our analysis of the public data ranks Flat 3, 38, Onslow Gardens as the 299th largest and the 263rd most expensive of the 504 addresses on Onslow Gardens, London, SW7.

Against the SW7 postcode district average, it is £680k less expensive than the typical property.

• 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

Environment Agency data suggests this area has a Very Low risk of flooding.