Our Data Sources
Flat 15, 9-11, Belsize Grove has a single entry in the Land Registry from August 2023 and a single entry in the EPC database dated July 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Flat 15, 9-11, Belsize Grove would be worth £1,921,794, with a potential rental value of £5,558 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,702,160, with a rental value of £4,923 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 15, 9-11, Belsize Grove has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Jul 2022.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 15, 9-11, Belsize Grove last changed hands on 10th August 2023, selling for £2,050,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 14.3% since August 2023.
- Sold Aug 2023£2,050,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 240 metres of Flat 15, 9-11, Belsize Grove across the last 2 years.
Most recently, Flat 14, 9-11 , Belsize Grove, London, NW3 4UU, a leasehold flat, sold at £2,235,000 on the 29th October 2024.
Read more about house prices in NW3.
- Sold Oct 2024£2,235,000 | 4 Bed FlatFlat 14, 9-11 , Belsize Grove, London, NW3 4UUFlat 14, 9-11 , Belsize Grove, London, NW3 4UU
- Sold Oct 2024£1,700,000 | 4 Bed FlatFlat 5, 13, Belsize Grove, London, NW3 4UXFlat 5, 13, Belsize Grove, London, NW3 4UX
- Sold Jul 2024£2,000,000 | 4 Bed FlatFlat 5, Manor Mansions, Belsize Grove, London, NW3 4NBFlat 5, Manor Mansions, Belsize Grove, London, NW3 4NB
•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 15, 9-11, 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.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks Flat 15, 9-11, Belsize Grove as the 35th largest and the 33rd most expensive of the 462 addresses on Belsize Grove, London, NW3.
Against the NW3 postcode district average, it is £506k more expensive than the typical property.
More reading links
Schools Nearby
- 500mRosary Catholic Primary School
- 700mFleet Primary School
- 700mSt Paul's Church of England Primary School
- 900mThe UCL Academy
- 900mHaverstock School
- 1.4kmHarris Academy St John's Wood
More reading links
Public Transport Nearby
- 300mBelsize Park
- 800mHampstead Heath
- 800mSwiss Cottage
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.












