Flat 9, 17, Cadogan Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Jun 2015.

The property is connected to mains gas and has single glazed windows. It is heated using community scheme.

According to HM Land Registry, Flat 9, 17, Cadogan Square was last sold on 8th February 1999 for £575,000 and was recorded as a leasehold flat.

The property has only had this single sale since 1995.

• Sold Feb 1999£575,000

According to the Land Registry and our network of Estate Agents, there have been 42 sales of properties similar to Flat 9, 17, Cadogan Square within a radius of 270 metres since 2012.

The most recent example is Flat 12, 70-72, Cadogan Square, London, SW1X 0EA, a leasehold flat which sold for £3,300,000 on the 10th October 2025.

Read more about house prices in SW1.

• Sold Oct 2025£3,300,000 | 3 Bed FlatFlat 12, 70-72, Cadogan Square, London, SW1X 0EAFlat 12, 70-72, Cadogan Square, London, SW1X 0EA
• Sold Jun 2024£2,600,000 | 3 Bed FlatFlat 10, 17, Cadogan Square, London, SW1X 0HTFlat 10, 17, Cadogan Square, London, SW1X 0HT
• Sold May 2024£3,575,000 | 3 Bed FlatFlat 2, 70-72, Cadogan Square, London, SW1X 0EAFlat 2, 70-72, Cadogan Square, London, SW1X 0EA
• Sold Apr 2024£2,900,088 | 3 Bed FlatFlat 10, 70-72, Cadogan Square, London, SW1X 0EAFlat 10, 70-72, Cadogan Square, London, SW1X 0EA
• Sold Oct 2023£3,750,000 | 3 Bed FlatFlat 6, 17, Cadogan Square, London, SW1X 0HTFlat 6, 17, Cadogan Square, London, SW1X 0HT
• Sold Jun 2023£2,675,000 | 3 Bed FlatFlat 1, 70-72, Cadogan Square, London, SW1X 0EAFlat 1, 70-72, Cadogan Square, London, SW1X 0EA
• Sold Sep 2022£5,775,000 | 3 Bed FlatBasement Flat, 60, Cadogan Square, London, SW1X 0EEBasement Flat, 60, Cadogan Square, London, SW1X 0EE
• Sold Sep 2022£3,475,000 | 3 Bed FlatFlat 6, 3, Cadogan Square, London, SW1X 0HTFlat 6, 3, Cadogan Square, London, SW1X 0HT
• Sold Jul 2022£3,600,000 | 3 Bed FlatFlat 16, Grosvenor Court 99, Sloane Street, London, SW1X 9PFFlat 16, Grosvenor Court 99, Sloane Street, London, SW1X 9PF
• Sold May 2022£3,750,000 | 3 Bed FlatFlat 2, 37, Lennox Gardens, London, SW1X 0DFFlat 2, 37, Lennox Gardens, London, SW1X 0DF
• Sold Mar 2022£5,000,000 | 3 Bed FlatFlat 9, 78, Cadogan Square, London, SW1X 0EAFlat 9, 78, Cadogan Square, London, SW1X 0EA
• Sold Mar 2021£4,000,000 | 3 Bed FlatFlat 4, 3, Cadogan Square, London, SW1X 0HTFlat 4, 3, Cadogan Square, London, SW1X 0HT
• Sold Feb 2021£2,085,000 | 3 Bed FlatFlat 7, 3, Cadogan Square, London, SW1X 0HTFlat 7, 3, Cadogan Square, London, SW1X 0HT
• Sold Jun 2020£3,900,000 | 3 Bed FlatFlat 6, 70-72, Cadogan Square, London, SW1X 0EAFlat 6, 70-72, Cadogan Square, London, SW1X 0EA
• Sold May 2020£4,100,000 | 3 Bed FlatFlat J, 7-9 , Cadogan Square, London, SW1X 0HTFlat J, 7-9 , Cadogan Square, London, SW1X 0HT
• Sold Apr 2020£3,888,000 | 3 Bed FlatFlat 5, 3, Cadogan Square, London, SW1X 0HTFlat 5, 3, Cadogan Square, London, SW1X 0HT
• Sold Jan 2018£6,000,000 | 2 Bed Flat16A, Cadogan Square, London, SW1X 0JU16A, Cadogan Square, London, SW1X 0JU
• Sold Jun 2017£3,650,000 | 3 Bed FlatFlat 12, Dorchester Court 77-81, Sloane Street, London, SW1X 9SEFlat 12, Dorchester Court 77-81, Sloane Street, London, SW1X 9SE
• Sold Jun 2016£1,550,000 | 3 Bed FlatFlat 18, Grosvenor Court 99, Sloane Street, London, SW1X 9PFFlat 18, Grosvenor Court 99, Sloane Street, London, SW1X 9PF
• Sold Sep 2012£4,300,000 | 3 Bed FlatFlat 2, 11, Cadogan Square, London, SW1X 0HTFlat 2, 11, Cadogan Square, London, SW1X 0HT

Cadogan Square, London, SW1 has a total of 416 addresses. According to our analysis of all the public data, Flat 9, 17, Cadogan Square is the 209th largest and the 99th most expensive property on the street.

When compared to the postcode district it is £1.763m more expensive than the average property in SW1.

• Holy Trinity CofE Primary School

  400 m away
• St Joseph's Catholic Primary School

  400 m away
• Marlborough Primary School

  600 m away

• St. Thomas More Language College

  400 m away
• Westminster City School

  1.5 km away
• The Grey Coat Hospital

  1.8 km away

• Knightsbridge

  |

  400 m away
• Sloane Square

  |

  500 m away
• Hyde Park Corner

  |

  900 m away

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