Our Data Sources
Flat 5, 18, Belsize Grove has 41 entries in the Land Registry, most recently in November 2014 and a single entry in the EPC database dated July 2012.
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
In very good condition, we estimate Flat 5, 18, Belsize Grove would be worth £1,026,609, with a potential rental value of £4,231 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £909,282, with a rental value of £3,747 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 5, 18, Belsize Grove has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Jul 2012.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
Flat 5, 18, Belsize Grove last changed hands on 24th November 2014, selling for £1,080,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 20.5% since November 2014.
- Sold Nov 2014£1,080,000
- Sold Nov 2012£775,000
- Sold Sep 2008£560,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 61 sales of comparable properties within 240 metres of Flat 5, 18, Belsize Grove since 2016.
Most recently, Flat 67, Antrim Mansions, Antrim Road, London, NW3 4XL, a leasehold flat, sold at £1,200,000 on the 26th May 2026.
Read more about house prices in NW3.
- Sold May 2026£1,200,000 | 3 Bed FlatFlat 67, Antrim Mansions, Antrim Road, London, NW3 4XLFlat 67, Antrim Mansions, Antrim Road, London, NW3 4XL
- Sold Jun 2025£1,150,000 | 3 Bed FlatFlat 4, 28, Belsize Park Gardens, London, NW3 4LHFlat 4, 28, Belsize Park Gardens, London, NW3 4LH
- Sold Nov 2024£714,160 | 3 Bed FlatFlat 2, 8, Belsize Grove, London, NW3 4UNFlat 2, 8, Belsize Grove, London, NW3 4UN
- Sold Oct 2024£1,200,000 | 3 Bed FlatFlat 53, Antrim Mansions, Antrim Road, London, NW3 4XUFlat 53, Antrim Mansions, Antrim Road, London, NW3 4XU
- Sold Dec 2023£1,095,000 | 3 Bed FlatFlat 43, Antrim Mansions, Antrim Road, London, NW3 4XUFlat 43, 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
Agents in our network have reported 1 letting within 240 metres of Flat 5, 18, Belsize Grove across the last 2 years.
The newest of these is Flat 13, Romney Court, Haverstock Hill, London, NW3 4RX, a leasehold flat let by Jorgensen Turner in January 2022.
- 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 £790,691, ranging from £334,271 to £1,533,195.
- Flat 3, 18 Belsize Grove
3 Bed Flat | 0 m | Est. Value: £1,226,012
- 18A Belsize Grove
4 Bed Flat | 0 m | Est. Value: £1,533,195
- Flat 2, 18 Belsize Grove
3 Bed Flat | 0 m | Est. Value: £1,187,812
- Flat 1, 20 Belsize Grove
2 Bed Flat | 6 m | Est. Value: £764,245
- Flat 5, 20 Belsize Grove
2 Bed Flat | 6 m | Est. Value: £697,390
Location Comparison
Our analysis of the public data ranks Flat 5, 18, Belsize Grove as the 81st largest and the 93rd most expensive of the 462 addresses on Belsize Grove, London, NW3.
Against the NW3 postcode district average, it is £356k less expensive than the typical property.
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
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





