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According to the public record, Flat 1, 13, Belsize Square is a period leasehold apartment with 1,216 ft2 of internal area.
Apartments of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for Flat 1, 13, Belsize Square is £1,333,095 and the estimated rental value is £4,401 per month.
The apartment is within 13, Belsize Square, London, NW3.
Belsize Square, London, NW3 is located in the borough of Camden within the NW3 postal district.
Flat 1, 13, Belsize Square has 31 entries in the Land Registry , most recently in June 2019 and a single entry in the EPC database dated March 2018.
We combine this information with that 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.
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, 13, Belsize Square is in very good condition we estimate a sale value of £1,399,750 and a rental value of £4,621 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,239,779 and a rental value of £4,093 per month.
Over the last 12 months the sale value of Flat 1 13 Belsize Square has decreased by an estimated £35,573 (2.7%) and its rental value has increased by an estimated £220 per month (5.0%), giving an expected gross yield of 4%.
Flat 1, 13, Belsize Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Mar 2018.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, Flat 1, 13, Belsize Square was last sold on 28th June 2019 for £1,400,000 and was recorded as a leasehold flat.
The property has had 3 sales since 1995.
Since June 2019, the market for similar properties has dropped 7.2%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Flat 1, 13, Belsize Square within a radius of 280 metres over the last 2 years.
The most recent example is 44A, Belsize Square, London, NW3 4HN, a leasehold flat which sold for £1,040,000 on the 27th August 2025.
Read more about house prices in NW3.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Our network of Estate Agents report 2 lets within a 280 metres radius of Flat 1, 13, Belsize Square over the last 2 years.
Most recently 3B , Lancaster Drive, London, NW3 4EY, a leasehold flat let by Fine Living in February 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Belsize Square, London, NW3 has a total of 264 addresses. According to our analysis of all the public data, Flat 1, 13, Belsize Square is the 51st largest and the 36th most expensive property on the street.
When compared to the postcode district it is £26k more expensive than the average property in NW3.
The nearest school is Holy Trinity CofE Primary School, NW3 which is 519 metres away. The nearest train station is Swiss Cottage which is 500 metres away.
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