Our Data Sources
49, Belsize Square has 21 entries in the Land Registry, most recently in July 2015 and a single entry in the EPC database dated January 2013.
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.
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 49, Belsize Square, we estimate a market value of £5,999,291 and a rental value of £17,922 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £5,313,658 and £15,873 per month respectively.
Energy Efficiency
49, Belsize Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 31 Jan 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 49, Belsize Square completed on 15th July 2015 at £5,800,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 4.1% over the period since July 2015.
- Sold Jul 2015£5,800,000
- Sold Aug 2001£3,150,000
Similar Properties Sold Nearby
Since 2009 3 properties similar to 49, Belsize Square have sold within a radius of 260 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 11th August 2021, was 4, Buckland Crescent, London, NW3 5DX, a freehold house which sold for £5,475,000.
Read more about house prices in NW3.
- Sold Aug 2021£5,475,000 | 6 Bed House4, Buckland Crescent, London, NW3 5DX4, Buckland Crescent, London, NW3 5DX
- Sold Jan 2021£5,600,000 | 6 Bed House19, Belsize Square, London, NW3 4HT19, Belsize Square, London, NW3 4HT
- Sold Dec 2009£5,000,000 | 6 Bed House1, Belsize Square, London, NW3 4HT1, Belsize Square, London, NW3 4HT
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 49, 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 £519,618, ranging from £200,094 to £1,469,720.
- Flat 6, 50 Belsize Square
2 Bed Flat | 8 m | Est. Value: £790,796
- 50A Belsize Square
3 Bed House | 8 m | Est. Value: £1,400,620
- Flat 8, 50 Belsize Square
4 Bed Flat | 8 m | Est. Value: £1,469,720
- Flat 7, 50 Belsize Square
1 Bed Flat | 8 m | Est. Value: £572,719
- Flat 4, 50 Belsize Square
2 Bed Flat | 8 m | Est. Value: £643,082
Location Comparison
Of the 264 addresses on Belsize Square, London, NW3, 49, Belsize Square comes out as the largest and the 4th most expensive in our analysis of the public data.
It is also £4.388m 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.












