Flat 1, 31
Flat 1, 31
Description & Estimates







According to the public record, Flat 1, 31, Belsize Avenue is a leasehold apartment.
By comparing it to neighbours, we estimate that it is a period apartment with 1,471 ft2 of internal area and a garden.
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 1, 31, Belsize Avenue is £1,388,424 and the estimated rental value is £5,002 per month.
The apartment is within 31, Belsize Avenue, London, NW3.
Belsize Avenue, London, NW3 is located in the borough of Camden within the NW3 postal district.
Our Data Sources
Flat 1, 31, Belsize Avenue has 2 entries in the Land Registry , most recently in June 2021 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 3 out of 5 and is considered of medium 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 1, 31, Belsize Avenue is in very good condition we estimate a sale value of £1,457,845 and a rental value of £5,252 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,291,234 and a rental value of £4,652 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of Flat 1, 31, Belsize Avenue has declined by £25,505 (1.8%), while its estimated rental value has climbed by £294 per month (5.9%). Based on current estimates, the property offers a gross rental yield of 4.3%.
Sold Prices
According to HM Land Registry, Flat 1, 31, Belsize Avenue was last sold on 30th June 2021 for £1,850,000 and was recorded as a leasehold flat.
The property has had 2 sales since 1995.
Since June 2021, the market for similar properties has dropped by 15.5%.
- Sold Jun 2021£1,850,000
- Sold Jun 2017£1,595,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Flat 1, 31, Belsize Avenue within a radius of 270 metres over the last 2 years.
The most recent example is 19D , Belsize Park, London, NW3 4DU, a leasehold flat which sold for £1,087,000 on the 17th January 2025.
Read more about house prices in NW3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Belsize Avenue, London, NW3 has a total of 446 addresses. According to our analysis of all the public data, Flat 1, 31, Belsize Avenue is the 28th largest and the 50th most expensive property on the street.
When compared to the postcode district it is £64k more expensive than the average property in NW3.
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Schools Nearby
- 400mRosary Catholic Primary School
- 600mFitzjohn's Primary School
- 600mHoly Trinity CofE Primary School, NW3
- 900mThe UCL Academy
- 1.3kmHaverstock School
- 1.4kmHarris Academy St John's Wood
More reading links
Public Transport Nearby
The closest station to Flat 1, 31, Belsize Avenue is Belsize Park station, which is 400 metres away.
- 400mBelsize Park
- 700mFinchley Road
- 700mHampstead Heath
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.

