Flat 3, 305A, Brompton Road has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 May 2026.

The property is not connected to mains gas and has high performance glazing. It is heated using air source heat pump (radiators, electric).

Since 2019 78 properties similar to Flat 3, 305A, Brompton Road have sold within a radius of 250 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 5th September 2025, was Flat 109, Marlborough 61, Walton Street, London, SW3 2JY, a leasehold flat which sold for £685,000.

Read more about house prices in SW3.

• Sold Sep 2025£685,000 | 1 Bed FlatFlat 109, Marlborough 61, Walton Street, London, SW3 2JYFlat 109, Marlborough 61, Walton Street, London, SW3 2JY
• Sold Jul 2025£730,000 | 1 Bed FlatFlat 66, Marlborough 61, Walton Street, London, SW3 2JXFlat 66, Marlborough 61, Walton Street, London, SW3 2JX
• Sold Nov 2024£775,000 | 1 Bed FlatFlat 58, Marlborough 61, Walton Street, London, SW3 2JXFlat 58, Marlborough 61, Walton Street, London, SW3 2JX
• Sold Oct 2024£770,000 | 1 Bed FlatFlat 95, Marlborough 61, Walton Street, London, SW3 2JYFlat 95, Marlborough 61, Walton Street, London, SW3 2JY
• Sold Aug 2024£710,000 | 1 Bed FlatFlat 56, Marlborough 61, Walton Street, London, SW3 2JXFlat 56, Marlborough 61, Walton Street, London, SW3 2JX
• Sold Jun 2024£725,000 | 2 Bed FlatFlat 39, Marlborough 61, Walton Street, London, SW3 2JXFlat 39, Marlborough 61, Walton Street, London, SW3 2JX
• Sold Apr 2024£749,000 | 1 Bed FlatFlat 55, Marlborough 61, Walton Street, London, SW3 2JXFlat 55, Marlborough 61, Walton Street, London, SW3 2JX
• Sold Nov 2023£630,000 | 1 Bed FlatPenthouse Flat 36A, Marlborough 61, Walton Street, London, SW3 2JUPenthouse Flat 36A, Marlborough 61, Walton Street, London, SW3 2JU
• Sold Sep 2023£755,000 | 1 Bed FlatFlat 27, Marlborough 61, Walton Street, London, SW3 2JUFlat 27, Marlborough 61, Walton Street, London, SW3 2JU
• Sold Apr 2023£570,000 | 1 Bed FlatFlat 117, Marlborough 61, Walton Street, London, SW3 2JZFlat 117, Marlborough 61, Walton Street, London, SW3 2JZ
• Sold Apr 2023£570,000 | 1 Bed FlatFlat 118, Marlborough 61, Walton Street, London, SW3 2JZFlat 118, Marlborough 61, Walton Street, London, SW3 2JZ
• Sold Jul 2022£730,000 | 1 Bed FlatFlat 94, Marlborough 61, Walton Street, London, SW3 2JYFlat 94, Marlborough 61, Walton Street, London, SW3 2JY
• Sold Jan 2022£805,000 | 1 Bed FlatFlat 26, Marlborough 61, Walton Street, London, SW3 2JUFlat 26, Marlborough 61, Walton Street, London, SW3 2JU
• Sold Dec 2021£300,000 | 1 Bed FlatFlat 90A, Marlborough 61, Walton Street, London, SW3 2JYFlat 90A, Marlborough 61, Walton Street, London, SW3 2JY
• Sold Jun 2021£550,000 | 1 Bed FlatFlat 28, Marlborough 61, Walton Street, London, SW3 2JUFlat 28, Marlborough 61, Walton Street, London, SW3 2JU
• Sold May 2021£663,875 | 1 Bed FlatFlat 14, Marlborough 61, Walton Street, London, SW3 2JUFlat 14, Marlborough 61, Walton Street, London, SW3 2JU
• Sold May 2021£615,000 | 1 Bed FlatFlat 71, Marlborough 61, Walton Street, London, SW3 2JXFlat 71, Marlborough 61, Walton Street, London, SW3 2JX
• Sold Feb 2021£650,000 | 1 Bed FlatFlat 63, Marlborough 61, Walton Street, London, SW3 2JXFlat 63, Marlborough 61, Walton Street, London, SW3 2JX
• Sold Jan 2020£807,500 | 1 Bed FlatFlat 49, Marlborough 61, Walton Street, London, SW3 2JXFlat 49, Marlborough 61, Walton Street, London, SW3 2JX
• Sold May 2019£585,000 | 1 Bed FlatFlat 121, Marlborough 61, Walton Street, London, SW3 2JZFlat 121, Marlborough 61, Walton Street, London, SW3 2JZ

Of the 395 addresses on Brompton Road, London, SW3, Flat 3, 305A, Brompton Road comes out as the 365th largest and the 361st most expensive in our analysis of the public data.

It is also £1.444m less expensive than the average property across the SW3 district.

• Marlborough Primary School

  200 m away
• Oratory Roman Catholic Primary School

  400 m away
• St Joseph's Catholic Primary School

  500 m away

• St. Thomas More Language College

  500 m away
• Chelsea Academy

  2.1 km away
• Westminster City School

  2.1 km away

• South Kensington

  |

  400 m away
• Knightsbridge

  |

  800 m away
• Sloane Square

  |

  800 m away

The flood risk here is rated Very Low, based on Environment Agency data.