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According to the public record, Flat B, 54, Belsize Avenue is a leasehold apartment.
By comparing it to neighbours, we estimate that it is a period apartment with 1,015 ft2 of internal area.
Apartments of this size in this area normally have 3 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for Flat B, 54, Belsize Avenue is £976,716 and the estimated rental value is £3,957 per month.
The apartment is within 54, Belsize Avenue, London, NW3.
Belsize Avenue, London, NW3 is located in the borough of Camden within the NW3 postal district.
Flat B, 54, Belsize Avenue has 51 entries in the Land Registry , most recently in February 2013 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
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 B, 54, Belsize Avenue is in very good condition we estimate a sale value of £1,025,551 and a rental value of £4,154 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £908,345 and a rental value of £3,680 per month.
Over the last 12 months the sale value of Flat B 54 Belsize Avenue has decreased by an estimated £15,802 (1.6%) and its rental value has increased by an estimated £241 per month (6.1%), giving an expected gross yield of 4.9%.
According to HM Land Registry, Flat B, 54, Belsize Avenue was last sold on 8th February 2013 for £900,000 and was recorded as a leasehold flat.
The property has had 5 sales since 1995.
Since February 2013, the market for similar properties has dropped 3.5%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Flat B, 54, Belsize Avenue within a radius of 270 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.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Belsize Avenue, London, NW3 has a total of 446 addresses. According to our analysis of all the public data, Flat B, 54, Belsize Avenue is the 121st largest and the 98th most expensive property on the street.
When compared to the postcode district it is £348k less expensive than the average property in NW3.
The nearest school is Rosary Catholic Primary School which is 200 metres away. The nearest train station is Belsize Park which is 300 metres away.
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