According to HM Land Registry, Flat 1A, 15, Grosvenor Square was last sold on 5th June 2001 for £87,952 and was recorded as a leasehold flat.

The property has had 2 sales since 1995.

• Sold Jun 2001£87,952
• Sold May 2000£250,000

According to the Land Registry and our network of Estate Agents, there have been 3 property sales within 320 metres of Flat 1A, 15, Grosvenor Square over the last 2 years.

The most recent example is Flat 15, 15, Grosvenor Square, London, W1K 6LD, a leasehold flat which sold for £19,750,000 on the 4th September 2024.

Read more about house prices in W1.

• Sold Sep 2024£19,750,000 | 4 Bed FlatFlat 15, 15, Grosvenor Square, London, W1K 6LDFlat 15, 15, Grosvenor Square, London, W1K 6LD
• Sold Dec 2023£2,975,000 | 2 Bed FlatFlat 6, 15, Grosvenor Square, London, W1K 6LDFlat 6, 15, Grosvenor Square, London, W1K 6LD
• Sold Apr 2022£1,630,000 | 2 Bed FlatFlat 10A, 15, Grosvenor Square, London, W1K 6LDFlat 10A, 15, Grosvenor Square, London, W1K 6LD

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

Our network of Estate Agents reports 1 let within 320 metres of Flat 1A, 15, Grosvenor Square over the last 2 years.

Most recently, Apartment 2.02, 65, Duke Street, London, W1K 5NX, a leasehold flat, was 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.

• 400

  m

  St George's Hanover Square CofE Primary School
• 700

  m

  St Vincent's Catholic Primary School
• 1.0

  km

  Hampden Gurney CofE Primary School

• 1.1

  km

  The St Marylebone CofE School
• 1.8

  km

  Westminster City School
• 1.9

  km

  Marylebone Boys' School

• 300

  m

  Bond Street (Elizabeth line)
• 300

  m

  Bond Street
• 500

  m

  Marble Arch

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