Flat 2, 9, Bryanston Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Jan 2021.

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 2, 9, Bryanston Square was last sold on 17th January 2022 for £2,750,000 and was recorded as a leasehold flat.

The property has had 4 sales since 1995.

Since January 2022, the market for similar properties has dropped by 4.2%.

• Sold Jan 2022£2,750,000
• Sold Apr 2008£2,305,000
• Sold Nov 2001£230,000

According to the Land Registry and our network of Estate Agents, there have been 23 sales of properties similar to Flat 2, 9, Bryanston Square within a radius of 230 metres since 2011.

The most recent example is Flat 3, 2, Montagu Square, London, W1H 2LA, a leasehold flat which sold for £2,800,000 on the 16th September 2025.

Read more about house prices in W1.

• Sold Sep 2025£2,800,000 | 3 Bed FlatFlat 3, 2, Montagu Square, London, W1H 2LAFlat 3, 2, Montagu Square, London, W1H 2LA
• Sold Dec 2024£2,720,000 | 3 Bed FlatFlat 1, 49, Montagu Square, London, W1H 2LWFlat 1, 49, Montagu Square, London, W1H 2LW
• Sold Oct 2024£3,500,000 | 1 Bed Flat22 Portman Towers, George Street, London, W1H 7HN22 Portman Towers, George Street, London, W1H 7HN
• Sold Aug 2024£3,100,000 | 3 Bed Flat7 Portman Towers, George Street, London, W1H 7HN7 Portman Towers, George Street, London, W1H 7HN
• Sold Mar 2024£2,400,000 | 3 Bed FlatFlat 2, 34, Bryanston Square, London, W1H 2DYFlat 2, 34, Bryanston Square, London, W1H 2DY
• Sold Feb 2024£3,250,000 | 4 Bed FlatFlat 68, Bryanston Court, George Street, London, W1H 7HDFlat 68, Bryanston Court, George Street, London, W1H 7HD
• Sold Nov 2023£2,200,000 | 3 Bed FlatFlat C, 44, Montagu Square, London, W1H 2LNFlat C, 44, Montagu Square, London, W1H 2LN
• Sold Aug 2023£3,150,000 | 3 Bed Flat80 Portman Towers, George Street, London, W1H 7HW80 Portman Towers, George Street, London, W1H 7HW
• Sold Aug 2023£3,000,000 | 3 Bed Flat76 Portman Towers, George Street, London, W1H 7HW76 Portman Towers, George Street, London, W1H 7HW
• Sold Jun 2023£3,019,000 | 4 Bed FlatFlat 111, Bryanston Court, George Street, London, W1H 7HEFlat 111, Bryanston Court, George Street, London, W1H 7HE
• Sold Apr 2022£1,900,000 | 3 Bed Flat52 Portman Towers, George Street, London, W1H 7HW52 Portman Towers, George Street, London, W1H 7HW
• Sold Sep 2021£1,575,000 | 4 Bed FlatFlat 55, Bryanston Court, George Street, London, W1H 7HDFlat 55, Bryanston Court, George Street, London, W1H 7HD
• Sold Sep 2019£3,600,000 | 3 Bed Flat62 Portman Towers, George Street, London, W1H 7HW62 Portman Towers, George Street, London, W1H 7HW
• Sold Sep 2017£3,380,000 | 3 Bed FlatFlat 2, 40, Montagu Square, London, W1H 2LLFlat 2, 40, Montagu Square, London, W1H 2LL
• Sold Sep 2017£2,900,000 | 4 Bed FlatFlat 61, Bryanston Court, George Street, London, W1H 7HDFlat 61, Bryanston Court, George Street, London, W1H 7HD
• Sold Mar 2016£2,950,000 | 4 Bed FlatFlat 4, 12, Montagu Square, London, W1H 2LDFlat 4, 12, Montagu Square, London, W1H 2LD
• Sold Jan 2016£2,450,000 | 4 Bed FlatFlat 1, 20, Montagu Square, London, W1H 2LEFlat 1, 20, Montagu Square, London, W1H 2LE
• Sold Jun 2012£1,650,000 | 4 Bed FlatFlat 88, Bryanston Court, George Street, London, W1H 7HEFlat 88, Bryanston Court, George Street, London, W1H 7HE
• Sold Feb 2012£2,550,000 | 3 Bed FlatFlat 2, 18, Montagu Square, London, W1H 2LEFlat 2, 18, Montagu Square, London, W1H 2LE
• Sold Jun 2011£1,250,000 | 4 Bed FlatFlat 60, Bryanston Court, George Street, London, W1H 7HDFlat 60, Bryanston Court, George Street, London, W1H 7HD

Bryanston Square, London, W1 has a total of 271 addresses. According to our analysis of all the public data, Flat 2, 9, Bryanston Square is the 87th largest and the 79th most expensive property on the street.

When compared to the postcode district it is £657k more expensive than the average property in W1.

• Hampden Gurney CofE Primary School

  300 m away
• St Mary's Bryanston Square CofE School

  400 m away
• St Vincent's Catholic Primary School

  500 m away

• The St Marylebone CofE School

  800 m away
• Marylebone Boys' School

  1.2 km away
• Westminster Academy

  2.3 km away

• Marble Arch

  |

  500 m away
• Marylebone

  |

  600 m away
• London Marylebone

  |

  600 m away

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