Our Data Sources
Flat D, 4, Belsize Grove has a single entry in the Land Registry from December 2010 and a single entry in the EPC database dated October 2020.
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.
Price Range & Condition
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 D, 4, Belsize Grove is in very good condition we estimate a sale value of £1,193,008 and a rental value of £4,758 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,056,664 and a rental value of £4,214 per month.
Energy Efficiency
Flat D, 4, Belsize Grove has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Oct 2020.
The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, Flat D, 4, Belsize Grove was last sold on 13th December 2010 for £1,160,000 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
Since December 2010, the market for similar properties has risen by 16.2%.
- Sold Dec 2010£1,160,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 36 sales of properties similar to Flat D, 4, Belsize Grove within a radius of 250 metres since 2013.
The most recent example is Flat B, 4, Belsize Grove, London, NW3 4UN, a leasehold flat which sold for £1,160,000 on the 28th March 2025.
Read more about house prices in NW3.
- Sold Mar 2025£1,160,000 | 3 Bed FlatFlat B, 4, Belsize Grove, London, NW3 4UNFlat B, 4, Belsize Grove, London, NW3 4UN
- Sold Dec 2024£1,325,000 | 3 Bed FlatFlat 11, Manor Mansions, Belsize Grove, London, NW3 4NBFlat 11, Manor Mansions, Belsize Grove, London, NW3 4NB
- Sold Jul 2024£1,200,000 | 3 Bed FlatFlat D, 7, Primrose Gardens, London, NW3 4UJFlat D, 7, Primrose Gardens, London, NW3 4UJ
- Sold Jan 2024£1,270,000 | 3 Bed FlatFlat 2, 6, Lancaster Drive, London, NW3 4HAFlat 2, 6, Lancaster Drive, London, NW3 4HA
- Sold Sep 2022£1,430,000 | 3 Bed FlatFlat 44, Antrim Mansions, Antrim Road, London, NW3 4XUFlat 44, Antrim Mansions, Antrim Road, London, NW3 4XU
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Our network of Estate Agents reports 2 lets within 250 metres of Flat D, 4, Belsize Grove over the last 2 years.
Most recently, 12B, Eton Avenue, London, NW3 3EH, a leasehold flat, was let by Fine Living in August 2025.
- Let agreed Aug 2025£ Undisclosed | 2 Bed Flat12B, Eton Avenue, London, NW3 3EH12B, Eton Avenue, London, NW3 3EH
- Let Jan 2022£ Undisclosed | 1 Bed FlatFlat 13, Romney Court, Haverstock Hill, London, NW3 4RXFlat 13, Romney Court, Haverstock Hill, London, NW3 4RX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Explore Nearby Properties
The surrounding properties have an average estimated value of £1,263,312, ranging from £591,588 to £2,695,345.
- Flat C
4 Bed Flat | 0 m | Est. Value: £1,279,520
- Flat E
4 Bed Flat | 0 m | Est. Value: £1,486,462
- Flat A
2 Bed Flat | 0 m | Est. Value: £643,096
- Flat B
3 Bed Flat | 0 m | Est. Value: £1,186,440
- Flat 6, Atina Court 2 Belsize Grove
2 Bed Flat | 7 m | Est. Value: £890,871
Location Comparison
Belsize Grove, London, NW3 has a total of 462 addresses. According to our analysis of all the public data, Flat D, 4, Belsize Grove is the 60th largest and the 76th most expensive property on the street.
When compared to the postcode district it is £198k less expensive than the average property in NW3.
More reading links
Schools Nearby
- Rosary Catholic Primary School500 m away
- St Paul's Church of England Primary School700 m away
- Fleet Primary School700 m away
- Haverstock School800 m away
- The UCL Academy900 m away
- Harris Academy St John's Wood1.4 km away
More reading links
Public Transport Nearby
- Belsize Park|300 m away
- Swiss Cottage|800 m away
- Hampstead Heath|900 m away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












