Land Registry records and our Estate Agent network show 520 sales within 320 metres of 46, Portman Square across the last 2 years.

Most recently, Flat 40, Orchard Court, Portman Square, London, W1H 6LF, a leasehold flat, sold at £6,700,000 on the 18th September 2023.

Read more about house prices in W1.

• Sold Sep 2023£6,700,000 | 4 Bed FlatFlat 40, Orchard Court, Portman Square, London, W1H 6LFFlat 40, Orchard Court, Portman Square, London, W1H 6LF
• Sold Nov 2022£10,000,000 | 4 Bed FlatFlat 23, Orchard Court, Portman Square, London, W1H 6LEFlat 23, Orchard Court, Portman Square, London, W1H 6LE
• Sold Mar 2022£5,400,000 | 4 Bed FlatFlat 42, Orchard Court, Portman Square, London, W1H 6LFFlat 42, Orchard Court, Portman Square, London, W1H 6LF

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Agents in our network have reported 1 letting within 320 metres of 46, Portman Square across the last 2 years.

The newest of these is Apartment 2.02, 65, Duke Street, London, W1K 5NX, a leasehold flat let by Maplewood Property in June 2025.

• 
  Let agreed Jun 2025£ Undisclosed | 3 Bed FlatApartment 2.02, 65, Duke Street, London, W1K 5NXApartment 2.02, 65, Duke Street, London, W1K 5NX

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

• St Vincent's Catholic Primary School

  400 m away
• Hampden Gurney CofE Primary School

  700 m away
• St George's Hanover Square CofE Primary School

  800 m away

• The St Marylebone CofE School

  800 m away
• Marylebone Boys' School

  1.6 km away
• Westminster City School

  2.2 km away

• Marble Arch

  |

  300 m away
• Bond Street

  |

  400 m away
• Bond Street (Elizabeth line)

  |

  400 m away

Environment Agency data suggests this area has a Very Low risk of flooding.