Flat 6, 11

Over the last year, Flat 6, 11, Belsize Avenue has seen its estimated sale value move down by £17,909 (1.2%) and its estimated rental value increase by £356 per month (6.7%). This results in an estimated gross rental yield of 4.4%.

Flat 6, 11, Belsize Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Jul 2022.

The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.

Over the past 2 years 3 properties similar to Flat 6, 11, Belsize Avenue have sold within a radius of 270 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 17th July 2025, was 10A, Belsize Park, London, NW3 4ES, a leasehold flat which sold for £2,000,000.

Read more about house prices in NW3.

• Sold Jul 2025£2,000,000 | 3 Bed FlatBelsize Park10A, Belsize Park, London, NW3 4ES
• Sold May 2024£1,000,000 | 3 Bed Flat23, Belsize ParkFlat 6, 23, Belsize Park, London, NW3 4DU
• Sold Jul 2018£1,715,000 | 4 Bed FlatBelsize Park18A, Belsize Park, London, NW3 4DU

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

Of the 446 addresses on Belsize Avenue, London, NW3, Flat 6, 11, Belsize Avenue comes out as the 25th largest and the 44th most expensive in our analysis of the public data.

It is also £135k more expensive than the average property across the NW3 district.

• 400

  m

  Rosary Catholic Primary School
• 600

  m

  Fitzjohn's Primary School
• 600

  m

  Holy Trinity CofE Primary School, NW3

• 900

  m

  The UCL Academy
• 1.3

  km

  Haverstock School
• 1.4

  km

  Harris Academy St John's Wood

From Flat 6, 11, Belsize Avenue, the nearest station is Belsize Park, 400 metres away.

• 400

  m

  Belsize Park
• 700

  m

  Finchley Road
• 700

  m

  Hampstead Heath

Broadband here reaches ultrafast speeds, based on recent Ofcom data.

The flood risk here is rated very low, based on Environment Agency data.