Our Data Sources
Flat 1, Rotunda Building has 31 entries in the Land Registry , most recently in March 2025 and a single entry in the EPC database dated January 2021.
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
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 Flat 1, Rotunda Building, we estimate a market value of £1,907,970 and a rental value of £5,487 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,689,916 and £4,860 per month respectively.
Energy Efficiency
Flat 1, Rotunda Building has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Jan 2021.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of Flat 1, Rotunda Building completed on 28th March 2025 at £2,100,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 20.5% over the period since March 2025.
- Sold Mar 2025£2,100,000
- Sold Feb 2021£1,087,500
- Sold Dec 1997£300,000
Similar Properties Sold Nearby
Over the past 2 years 18 properties similar to Flat 1, Rotunda Building have sold within a radius of 360 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 3rd May 2024, was Flat 2, Gainsborough House, Frognal Rise, London, NW3 6PZ, a leasehold flat which sold for £1,968,000.
Read more about house prices in NW3.
- Sold May 2024£1,968,000 | 3 Bed FlatFlat 2, Gainsborough House, Frognal Rise, London, NW3 6PZFlat 2, Gainsborough House, Frognal Rise, London, NW3 6PZ
- Sold Jun 2023£2,125,000 | 4 Bed FlatFlat 4, Heath Mansions, Hampstead Grove, London, NW3 6SLFlat 4, Heath Mansions, Hampstead Grove, London, NW3 6SL
- Sold Apr 2022£2,100,000 | 3 Bed Flat6B, New End, London, NW3 1DD6B, New End, London, NW3 1DD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 23 addresses on Upper Hampstead Walk, London, NW3, Flat 1, Rotunda Building comes out as the 6th largest and the 4th most expensive in our analysis of the public data.
It is also £496k more expensive than the average property across the NW3 district.
More reading links
Schools Nearby
- New End Primary School100 m away
- Christ Church Primary School, Hampstead200 m away
- Hampstead Parochial Church of England Primary School300 m away
- William Ellis School1.8 km away
- The UCL Academy1.9 km away
- Parliament Hill School1.9 km away
More reading links
Public Transport Nearby
- Hampstead|200 m away
- Hampstead Heath|900 m away
- Finchley Road & Frognal|1.0 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
