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By comparing it to neighbours, we estimate that it is a period apartment with 948 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, 23, Belsize Park is £909,348 and the estimated rental value is £3,781 per month.
The apartment is within 23, Belsize Park, London, NW3.
Belsize Park, London, NW3 is located in the borough of Camden within the NW3 postal district.
Flat 1, 23, Belsize Park has a single entry in the Land Registry from September 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 4 out of 5 and is considered of high 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, 23, Belsize Park is in very good condition we estimate a sale value of £954,815 and a rental value of £3,970 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £845,694 and a rental value of £3,516 per month.
Over the last 12 months the sale value of Flat 1 23 Belsize Park has decreased by an estimated £16,704 (1.8%) and its rental value has increased by an estimated £222 per month (5.9%), giving an expected gross yield of 5%.
According to HM Land Registry, Flat 1, 23, Belsize Park was last sold on 30th September 2021 for £985,000 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
Since September 2021, the market for similar properties has dropped 17.3%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Flat 1, 23, Belsize Park within a radius of 280 metres over the last 2 years.
The most recent example is 27D, Belsize Square, London, NW3 4HU, a leasehold flat which sold for £862,500 on the 30th January 2026.
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, 23, 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 1, 23, Belsize Park is the 168th largest and the 196th most expensive property on the street.
When compared to the postcode district it is £415k less expensive than the average property in NW3.
The nearest school is Holy Trinity CofE Primary School, NW3 which is 500 metres away. The nearest train station is Belsize Park which is 600 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.
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