






According to the public record, Flat 3, 4, Belsize Park is a period leasehold apartment with 1,065 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 3, 4, Belsize Park is £1,140,289 and the estimated rental value is £4,081 per month.
The apartment is within 4, Belsize Park, London, NW3.
Belsize Park, London, NW3 is located in the borough of Camden within the NW3 postal district.
Flat 3, 4, Belsize Park has a single entry in the Land Registry from July 2025 and a single entry in the EPC database dated September 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 3, 4, Belsize Park is in very good condition we estimate a sale value of £1,197,304 and a rental value of £4,285 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,060,469 and a rental value of £3,795 per month.
Over the last 12 months the sale value of Flat 3 4 Belsize Park has decreased by an estimated £18,448 (1.6%) and its rental value has increased by an estimated £249 per month (6.1%), giving an expected gross yield of 4.3%.
Flat 3, 4, Belsize Park has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 01 Sep 2022.
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 3, 4, Belsize Park was last sold on 4th July 2025 for £1,177,000 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
Since July 2025, the market for similar properties has dropped 16.0%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Flat 3, 4, Belsize Park 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 3, 4, Belsize Park 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 Park, London, NW3 has a total of 423 addresses. According to our analysis of all the public data, Flat 3, 4, Belsize Park is the 151st largest and the 118th most expensive property on the street.
When compared to the postcode district it is £184k less expensive than the average property in NW3.
The nearest school is Holy Trinity CofE Primary School, NW3 which is 400 metres away. The nearest train station is Swiss Cottage which is 400 metres away.
Please login for all schools and rail links, broadband speeds, floodrisk and area demographics information including levels of education, home ownership and more.
Connect me with
an Estate Agent
Our partner Agents appear here!
Book a demo
Find an Estate
Agent