Our Data Sources
Flat 1, Giles Building has 41 entries in the Land Registry , most recently in June 2021 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate Flat 1, Giles Building would be worth £1,268,130, with a potential rental value of £4,155 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,123,201, with a rental value of £3,680 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Sold Prices
Flat 1, Giles Building last changed hands on 8th June 2021, selling for £1,350,000. 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 19.2% since June 2021.
- Sold Jun 2021£1,350,000
- Sold Jan 2013£775,000
- Sold Jun 2008£716,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 24 sales of comparable properties within 360 metres of Flat 1, Giles Building across the last 2 years.
Most recently, Flat 10, Giles Building, Upper Hampstead Walk, London, NW3 1DE, a leasehold flat, sold at £1,150,000 on the 24th October 2025.
Read more about house prices in NW3.
- Sold Oct 2025£1,150,000 | 3 Bed FlatFlat 10, Giles Building, Upper Hampstead Walk, London, NW3 1DEFlat 10, Giles Building, Upper Hampstead Walk, London, NW3 1DE
- Sold Sep 2025£1,570,000 | 3 Bed FlatFlat 3A, Giles Building, Upper Hampstead Walk, London, NW3 1DEFlat 3A, Giles Building, Upper Hampstead Walk, London, NW3 1DE
- Sold May 2024£950,000 | 3 Bed FlatFlat 6, Giles Building, Upper Hampstead Walk, London, NW3 1DEFlat 6, Giles Building, Upper Hampstead Walk, London, NW3 1DE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks Flat 1, Giles Building as the 13th largest and the 11th most expensive of the 23 addresses on Upper Hampstead Walk, London, NW3.
Against the NW3 postcode district average, it is £114k less expensive than the typical property.
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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
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.












