Flat 3, 20, Belsize Grove has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Aug 2020.

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

According to HM Land Registry, Flat 3, 20, Belsize Grove was last sold on 4th May 2018 for £885,000 and was recorded as a leasehold flat.

The property has had 3 sales since 1995.

Since May 2018, the market for similar properties has dropped by 5.0%.

• Sold May 2018£885,000
• Sold Mar 2010£575,500
• Sold Oct 2001£307,500

According to the Land Registry and our network of Estate Agents, there have been 72 sales of properties similar to Flat 3, 20, Belsize Grove within a radius of 250 metres since 2016.

The most recent example is Flat 7, 18, Lambolle Road, London, NW3 4HP, a leasehold flat which sold for £765,000 on the 22nd June 2026.

Read more about house prices in NW3.

• Sold Jun 2026£765,000 | 2 Bed FlatFlat 7, 18, Lambolle Road, London, NW3 4HPFlat 7, 18, Lambolle Road, London, NW3 4HP
• Sold Jan 2026£825,000 | 2 Bed Flat80G , Belsize Park Gardens, London, NW3 4NG80G , Belsize Park Gardens, London, NW3 4NG
• Sold Mar 2025£705,000 | 2 Bed FlatFlat C, 71, Belsize Park Gardens, London, NW3 4JPFlat C, 71, Belsize Park Gardens, London, NW3 4JP
• Sold Feb 2025£955,000 | 2 Bed FlatFlat 4, Straffan Lodge 1-3, Belsize Grove, London, NW3 4XEFlat 4, Straffan Lodge 1-3, Belsize Grove, London, NW3 4XE
• Sold Oct 2024£425,000 | 2 Bed Flat59A, Belsize Park Gardens, London, NW3 4JN59A, Belsize Park Gardens, London, NW3 4JN
• Sold Aug 2024£565,000 | 2 Bed FlatFlat 4, Ormonde Court 10-14, Belsize Grove, London, NW3 4UPFlat 4, Ormonde Court 10-14, Belsize Grove, London, NW3 4UP
• Sold Aug 2024£825,000 | 2 Bed Flat44B, Lambolle Road, London, NW3 4HR44B, Lambolle Road, London, NW3 4HR
• Sold Jul 2024£910,000 | 2 Bed FlatFlat 4, 162, Haverstock Hill, London, NW3 2ATFlat 4, 162, Haverstock Hill, London, NW3 2AT
• Sold Apr 2024£845,000 | 2 Bed FlatFlat 20, Ormonde Court 10-14, Belsize Grove, London, NW3 4UPFlat 20, Ormonde Court 10-14, Belsize Grove, London, NW3 4UP
• Sold Dec 2023£690,000 | 2 Bed Flat47B , Howitt Road, London, NW3 4LU47B , Howitt Road, London, NW3 4LU
• Sold Sep 2023£810,500 | 2 Bed FlatFlat 7, 73, Belsize Park Gardens, London, NW3 4JPFlat 7, 73, Belsize Park Gardens, London, NW3 4JP
• Sold Jun 2023£935,000 | 2 Bed FlatFlat 9, 28, Belsize Park Gardens, London, NW3 4LHFlat 9, 28, Belsize Park Gardens, London, NW3 4LH
• Sold Jul 2022£847,000 | 2 Bed Flat80E , Belsize Park Gardens, London, NW3 4NG80E , Belsize Park Gardens, London, NW3 4NG
• Sold Jul 2022£1,050,000 | 2 Bed FlatFlat 10, 9-11 , Belsize Grove, London, NW3 4UUFlat 10, 9-11 , Belsize Grove, London, NW3 4UU
• Sold Mar 2022£824,000 | 2 Bed FlatFlat 1, 41, Glenmore Road, London, NW3 4DAFlat 1, 41, Glenmore Road, London, NW3 4DA
• Sold Dec 2021£675,000 | 2 Bed FlatFlat 13, Straffan Lodge 1-3, Belsize Grove, London, NW3 4XEFlat 13, Straffan Lodge 1-3, Belsize Grove, London, NW3 4XE
• Sold Jun 2021£793,000 | 2 Bed Flat26A , Lambolle Road, London, NW3 4HR26A , Lambolle Road, London, NW3 4HR
• Sold Jan 2021£740,000 | 2 Bed FlatFlat 7, Straffan Lodge 1-3, Belsize Grove, London, NW3 4XEFlat 7, Straffan Lodge 1-3, Belsize Grove, London, NW3 4XE
• Sold Oct 2018£625,000 | 2 Bed FlatFlat 6, 8, Belsize Grove, London, NW3 4UNFlat 6, 8, Belsize Grove, London, NW3 4UN
• Sold Mar 2016£800,000 | 2 Bed FlatFlat 1, Glenloch Court, Glenmore Road, London, NW3 4DDFlat 1, Glenloch Court, Glenmore Road, London, NW3 4DD

Our network of Estate Agents reports 1 let within 250 metres of Flat 3, 20, Belsize Grove over the last 2 years.

Most recently, Flat 13, Romney Court, Haverstock Hill, London, NW3 4RX, a leasehold flat, was let by Jorgensen Turner in January 2022.

• 
  Let Jan 2022£ Undisclosed | 1 Bed FlatFlat 13, Romney Court, Haverstock Hill, London, NW3 4RXFlat 13, Romney Court, Haverstock Hill, London, NW3 4RX

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

Belsize Grove, London, NW3 has a total of 462 addresses. According to our analysis of all the public data, Flat 3, 20, Belsize Grove is the 121st largest and the 132nd most expensive property on the street.

When compared to the postcode district it is £561k less expensive than the average property in NW3.

• Rosary Catholic Primary School

  500 m away
• St Paul's Church of England Primary School

  700 m away
• Fleet Primary School

  700 m away

• Haverstock School

  800 m away
• The UCL Academy

  900 m away
• Harris Academy St John's Wood

  1.4 km away

• Belsize Park

  |

  300 m away
• Swiss Cottage

  |

  800 m away
• Hampstead Heath

  |

  900 m away

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