Our Data Sources
Flat 10, 28, Belsize Avenue has no recent1 records in the the Land Registry and a single entry in the EPC database dated August 2021.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Flat 10, 28, Belsize Avenue is in very good condition we estimate a sale value of £1,030,207 and a rental value of £3,793 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £912,469 and a rental value of £3,360 per month.
Energy Efficiency
Flat 10, 28, Belsize Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Aug 2021.
The property is connected to mains gas and has single glazed windows. It is heated using Community scheme.
Sold Prices
According to HM Land Registry, Flat 10, 28, Belsize Avenue was last sold on 31st May 2002 for £480,000 and was recorded as a leasehold flat.
The property has had 2 sales since 1995.
- Sold May 2002£480,000
- Sold Sep 1999£290,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 56 sales of properties similar to Flat 10, 28, Belsize Avenue within a radius of 260 metres over the last 2 years.
The most recent example is Flat 4, 28, Belsize Park Gardens, London, NW3 4LH, a leasehold flat which sold for £1,150,000 on the 13th June 2025.
Read more about house prices in NW3.
- Sold Jun 2025£1,150,000 | 3 Bed FlatFlat 4, 28, Belsize Park Gardens, London, NW3 4LHFlat 4, 28, Belsize Park Gardens, London, NW3 4LH
- Sold Feb 2025£1,135,000 | 2 Bed FlatFlat 3, 5, Belsize Avenue, London, NW3 4BLFlat 3, 5, Belsize Avenue, London, NW3 4BL
- Sold Sep 2024£910,500 | 2 Bed FlatFlat 2, 47, Belsize Square, London, NW3 4HNFlat 2, 47, Belsize Square, London, NW3 4HN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Our network of Estate Agents reports 2 lets within 260 metres of Flat 10, 28, Belsize Avenue over the last 2 years.
Most recently, 3B , Lancaster Drive, London, NW3 4EY, a leasehold flat, was let by Fine Living in February 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Belsize Avenue, London, NW3 has a total of 446 addresses. According to our analysis of all the public data, Flat 10, 28, Belsize Avenue is the 152nd largest and the 98th most expensive property on the street.
When compared to the postcode district it is £340k less expensive than the average property in NW3.
More reading links
Schools Nearby
- Rosary Catholic Primary School400 m away
- Holy Trinity CofE Primary School, NW3600 m away
- Fitzjohn's Primary School600 m away
- The UCL Academy800 m away
- Haverstock School1.2 km away
- Harris Academy St John's Wood1.3 km away
More reading links
Public Transport Nearby
- Belsize Park|400 m away
- Swiss Cottage|700 m away
- Finchley Road|700 m away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












