Flat 12, 21, Hyde Park Square has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 07 Dec 2021.

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

The most recent sale of Flat 12, 21, Hyde Park Square completed on 13th April 2006 at £1,475,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold twice.

• Sold Apr 2006£1,475,000
• Sold Oct 1996£575,000

Since 2011 8 properties similar to Flat 12, 21, Hyde Park Square have sold within a radius of 280 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 19th May 2026, was Flat 5, 21, Hyde Park Square, London, W2 2JR, a leasehold flat which sold for £2,992,500.

Read more about house prices in W2.

• Sold May 2026£2,992,500 | 4 Bed FlatFlat 5, 21, Hyde Park Square, London, W2 2JRFlat 5, 21, Hyde Park Square, London, W2 2JR
• Sold Jul 2025£2,950,000 | 4 Bed FlatFlat 12, 10, Hyde Park Square, London, W2 2JPFlat 12, 10, Hyde Park Square, London, W2 2JP
• Sold Nov 2024£3,200,000 | 4 Bed FlatFlat 31, Chelwood House, Gloucester Square, London, W2 2SZFlat 31, Chelwood House, Gloucester Square, London, W2 2SZ
• Sold Mar 2021£2,477,500 | 4 Bed FlatFlat 9, 15, Hyde Park Gardens, London, W2 2LUFlat 9, 15, Hyde Park Gardens, London, W2 2LU
• Sold Sep 2019£2,660,000 | 4 Bed FlatFlat 10, 21, Hyde Park Square, London, W2 2JRFlat 10, 21, Hyde Park Square, London, W2 2JR
• Sold Sep 2013£2,570,000 | 4 Bed FlatFlat 3, 32, Hyde Park Square, London, W2 2NWFlat 3, 32, Hyde Park Square, London, W2 2NW
• Sold Sep 2012£3,050,000 | 4 Bed FlatThird Floor Flat, 48-49 , Gloucester Square, London, W2 2TQThird Floor Flat, 48-49 , Gloucester Square, London, W2 2TQ
• Sold Nov 2011£2,300,000 | 4 Bed FlatFlat 43, Albion Gate, Albion Street, London, W2 2LGFlat 43, Albion Gate, Albion Street, London, W2 2LG

Of the 213 addresses on Hyde Park Square, London, W2, Flat 12, 21, Hyde Park Square comes out as the 28th largest and the 13th most expensive in our analysis of the public data.

It is also £1.781m more expensive than the average property across the W2 district.

• Hampden Gurney CofE Primary School

  400 m away
• St James & St John Church of England Primary School

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

  800 m away

• Marylebone Boys' School

  700 m away
• The St Marylebone CofE School

  1.5 km away
• Westminster Academy

  1.7 km away

• Paddington

  |

  500 m away
• Lancaster Gate

  |

  500 m away
• London Paddington

  |

  600 m away

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