18, Bryanston Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Jan 2022.

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

Since 2007 517 properties have sold within 220 metres of 18, Bryanston Square, per the Land Registry and our network of Estate Agents.

The latest, on the 26th September 2025, was 26, Bryanston Mews East, London, W1H 2DB, a freehold house which sold for £950,000.

Read more about house prices in W1.

• Sold Sep 2025£950,000 | 3 Bed House26, Bryanston Mews East, London, W1H 2DB26, Bryanston Mews East, London, W1H 2DB
• Sold Jan 2025£2,750,000 | 3 Bed FlatFlat B, 44, Montagu Square, London, W1H 2LNFlat B, 44, Montagu Square, London, W1H 2LN
• Sold Dec 2023£1,767,000 | 3 Bed House10, Montagu Mews West, London, W1H 2EE10, Montagu Mews West, London, W1H 2EE
• Sold Nov 2023£2,200,000 | 3 Bed FlatFlat C, 44, Montagu Square, London, W1H 2LNFlat C, 44, Montagu Square, London, W1H 2LN
• Sold Nov 2022£1,600,000 | 3 Bed Flat20, Bryanston Mews East, London, W1H 2DB20, Bryanston Mews East, London, W1H 2DB
• Sold Jan 2021£32,870,000 | 3 Bed Flat16, Bryanston Square, London, W1H 2DW16, Bryanston Square, London, W1H 2DW
• Sold Oct 2020£1,950,000 | 3 Bed FlatFlat 3, 40, Montagu Square, London, W1H 2LLFlat 3, 40, Montagu Square, London, W1H 2LL
• Sold Sep 2017£3,380,000 | 3 Bed FlatFlat 2, 40, Montagu Square, London, W1H 2LLFlat 2, 40, Montagu Square, London, W1H 2LL
• Sold Aug 2017£2,800,000 | 3 Bed FlatFlat 2, 34, Montagu Square, London, W1H 2LJFlat 2, 34, Montagu Square, London, W1H 2LJ
• Sold Jan 2017£4,850,000 | 4 Bed FlatFlat 5, 14, Bryanston Square, London, W1H 2DNFlat 5, 14, Bryanston Square, London, W1H 2DN
• Sold Jun 2014£1,275,000 | 2 Bed FlatFlat A, 44, Montagu Square, London, W1H 2LNFlat A, 44, Montagu Square, London, W1H 2LN
• Sold Nov 2013£1,100,000 | 3 Bed FlatFlat 1, 14, Bryanston Square, London, W1H 2DNFlat 1, 14, Bryanston Square, London, W1H 2DN
• Sold Sep 2013£1,635,000 | 3 Bed House24, Bryanston Mews East, London, W1H 2DB24, Bryanston Mews East, London, W1H 2DB
• Sold Aug 2013£1,750,000 | 2 Bed FlatFlat 2, 42, Montagu Square, London, W1H 2LNFlat 2, 42, Montagu Square, London, W1H 2LN
• Sold Oct 2012£2,938,000 | 4 Bed FlatFlat 1, 42, Montagu Square, London, W1H 2LNFlat 1, 42, Montagu Square, London, W1H 2LN
• Sold Dec 2011£2,900,000 | 3 Bed House10, Bryanston Mews East, London, W1H 2DB10, Bryanston Mews East, London, W1H 2DB
• Sold Oct 2011£695,000 | 2 Bed FlatFlat 3, 42, Montagu Square, London, W1H 2LNFlat 3, 42, Montagu Square, London, W1H 2LN
• Sold Jun 2011£1,300,000 | 3 Bed Flat11, Montagu Mews West, London, W1H 2EE11, Montagu Mews West, London, W1H 2EE
• Sold May 2007£1,315,000 | 3 Bed FlatFlat 1, 36, Montagu Square, London, W1H 2LLFlat 1, 36, Montagu Square, London, W1H 2LL
• Sold Feb 2007£700,000 | 2 Bed FlatFlat 1, 46, Montagu Square, London, W1H 2LWFlat 1, 46, Montagu Square, London, W1H 2LW

• St Mary's Bryanston Square CofE School

  300 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

  |

  500 m away
• London Marylebone

  |

  500 m away
• Edgware Road

  |

  500 m away

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