Our Data Sources
44D, Belsize Square has 31 entries in the Land Registry, most recently in May 2010 and a single entry in the EPC database dated December 2009.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 44D, Belsize Square, we estimate a market value of £1,708,921 and a rental value of £6,434 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,513,616 and £5,699 per month respectively.
Energy Efficiency
44D, Belsize Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Dec 2009.
The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 44D, Belsize Square completed on 13th May 2010 at £1,250,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 18.8% over the period since May 2010.
- Sold May 2010£1,250,000
- Sold Aug 2001£672,000
- Sold Jul 1996£280,000
Similar Properties Sold Nearby
Since 2010 4 properties similar to 44D, Belsize Square have sold within a radius of 260 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th March 2021, was 10, Daleham Mews, London, NW3 5DB, a leasehold flat which sold for £2,500,000.
Read more about house prices in NW3.
- Sold Mar 2021£2,500,000 | 4 Bed Flat10, Daleham Mews, London, NW3 5DB10, Daleham Mews, London, NW3 5DB
- Sold Sep 2017£1,485,000 | 4 Bed FlatFlat 7, 25, Belsize Park, London, NW3 4DUFlat 7, 25, Belsize Park, London, NW3 4DU
- Sold Aug 2013£1,850,000 | 4 Bed FlatFlat 3, 26, Belsize Park, London, NW3 4DUFlat 3, 26, Belsize Park, London, NW3 4DU
- Sold Jan 2010£731,000 | 4 Bed FlatFlat 4, 40, Belsize Square, London, NW3 4HLFlat 4, 40, Belsize Square, London, NW3 4HL
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 2 lets within 260 metres of 44D, Belsize Square.
The latest, in February 2025, was 3B , Lancaster Drive, London, NW3 4EY, a leasehold flat let by Fine Living.
- Let agreed Feb 2025£ Undisclosed | 2 Bed Flat3B , Lancaster Drive, London, NW3 4EY3B , Lancaster Drive, London, NW3 4EY
- Let agreed Mar 2024£ Undisclosed | 1 Bed Flat3A , Lancaster Drive, London, NW3 4EY3A , Lancaster Drive, London, NW3 4EY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Explore Nearby Properties
The surrounding properties have an average estimated value of £1,043,870, ranging from £797,973 to £1,187,660.
- 44B Belsize Square
3 Bed Flat | 0 m | Est. Value: £1,097,540
- 44A Belsize Square
3 Bed Flat | 0 m | Est. Value: £1,146,845
- 43A Belsize Square
3 Bed Flat | 4 m | Est. Value: £1,089,285
- 43C Belsize Square
3 Bed Flat | 4 m | Est. Value: £1,105,784
- 43D Belsize Square
3 Bed Flat | 4 m | Est. Value: £1,130,452
Location Comparison
Of the 264 addresses on Belsize Square, London, NW3, 44D, Belsize Square comes out as the 15th largest and the 27th most expensive in our analysis of the public data.
It is also £302k more expensive than the average property across the NW3 district.
More reading links
Schools Nearby
- Rosary Catholic Primary School500 m away
- Holy Trinity CofE Primary School, NW3600 m away
- Fitzjohn's Primary School700 m away
- The UCL Academy700 m away
- Harris Academy St John's Wood1.2 km away
- Haverstock School1.2 km away
More reading links
Public Transport Nearby
- Belsize Park|500 m away
- Swiss Cottage|600 m away
- Finchley Road|700 m away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












