The most recent sale of Flat 2, 23, Bryanston Square completed on 15th February 2008 at £855,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold 3 times.

Values of comparable properties have risen by 16.5% over the period since February 2008.

• Sold Feb 2008£855,000
• Sold May 2002£487,500
• Sold Apr 2001£340,000

Since 2007 16 properties similar to Flat 2, 23, Bryanston Square have sold within a radius of 220 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 30th October 2025, was Flat 11, 25, Bryanston Square, London, W1H 2DS, a leasehold flat which sold for £790,000.

Read more about house prices in W1.

• Sold Oct 2025£790,000 | 2 Bed FlatFlat 11, 25, Bryanston Square, London, W1H 2DSFlat 11, 25, Bryanston Square, London, W1H 2DS
• Sold Jul 2024£2,100,000 | 2 Bed FlatFlat 10, 25, Bryanston Square, London, W1H 2DSFlat 10, 25, Bryanston Square, London, W1H 2DS
• Sold Nov 2023£1,080,000 | 2 Bed FlatFlat 3, Greenhaven Court 1A , Montagu Place, London, W1H 2EPFlat 3, Greenhaven Court 1A , Montagu Place, London, W1H 2EP
• Sold Jun 2023£1,550,000 | 2 Bed FlatFlat 3, 18, Montagu Square, London, W1H 2LEFlat 3, 18, Montagu Square, London, W1H 2LE
• Sold May 2023£1,250,000 | 2 Bed FlatFlat 6, Greenhaven Court 1A , Montagu Place, London, W1H 2EPFlat 6, Greenhaven Court 1A , Montagu Place, London, W1H 2EP
• Sold Aug 2022£2,039,000 | 2 Bed FlatFlat 3, 23, Bryanston Square, London, W1H 2DSFlat 3, 23, Bryanston Square, London, W1H 2DS
• Sold May 2022£1,225,000 | 2 Bed FlatFlat E, 30, Upper Montagu Street, London, W1H 1RPFlat E, 30, Upper Montagu Street, London, W1H 1RP
• Sold Nov 2021£1,720,000 | 2 Bed FlatFlat 2, York House 39, Upper Montagu Street, London, W1H 1FRFlat 2, York House 39, Upper Montagu Street, London, W1H 1FR
• Sold Jan 2021£1,180,000 | 2 Bed Flat15, Montagu Mews North, London, W1H 2JR15, Montagu Mews North, London, W1H 2JR
• Sold Jul 2020£2,200,000 | 2 Bed FlatFlat 5, 25, Bryanston Square, London, W1H 2DSFlat 5, 25, Bryanston Square, London, W1H 2DS
• Sold Apr 2019£1,655,000 | 2 Bed FlatFlat 7, 25, Bryanston Square, London, W1H 2DSFlat 7, 25, Bryanston Square, London, W1H 2DS
• Sold Jun 2018£1,100,000 | 2 Bed FlatFlat 5, Sherwood Court, Seymour Place, London, W1H 5THFlat 5, Sherwood Court, Seymour Place, London, W1H 5TH
• Sold Jan 2018£2,200,000 | 2 Bed Flat14, Montagu Mews North, London, W1H 2JR14, Montagu Mews North, London, W1H 2JR
• Sold Aug 2013£1,750,000 | 2 Bed FlatFlat 2, 42, Montagu Square, London, W1H 2LNFlat 2, 42, Montagu Square, London, W1H 2LN
• Sold Dec 2011£820,000 | 2 Bed FlatFlat 5, 49, Montagu Square, London, W1H 2LWFlat 5, 49, Montagu Square, London, W1H 2LW
• Sold Sep 2007£680,000 | 2 Bed FlatFlat 6, Sherwood Court, Seymour Place, London, W1H 5THFlat 6, Sherwood Court, Seymour Place, London, W1H 5TH

Of the 271 addresses on Bryanston Square, London, W1, Flat 2, 23, Bryanston Square comes out as the 249th largest and the 191st most expensive in our analysis of the public data.

It is also £533k less expensive than the average property across the W1 district.

• St Mary's Bryanston Square CofE School

  200 m away
• Hampden Gurney CofE Primary School

  300 m away
• Christ Church Bentinck CofE Primary School

  500 m away

• The St Marylebone CofE School

  700 m away
• Marylebone Boys' School

  1.1 km away
• Westminster Academy

  2.2 km away

• Marylebone

  |

  400 m away
• London Marylebone

  |

  400 m away
• Edgware Road

  |

  500 m away

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