Our Data Sources
Flat 1, 40A, Rosslyn Hill has 21 entries in the Land Registry , most recently in June 2011 and a single entry in the EPC database dated September 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Flat 1, 40A, Rosslyn Hill would be worth £1,172,562, with a potential rental value of £4,800 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,038,555, with a rental value of £4,251 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 1, 40A, Rosslyn Hill has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Sep 2020.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 1, 40A, Rosslyn Hill last changed hands on 14th June 2011, selling for £995,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 1.3% since June 2011.
- Sold Jun 2011£995,000
- Sold Mar 2006£550,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 18 sales of comparable properties within 340 metres of Flat 1, 40A, Rosslyn Hill across the last 2 years.
Most recently, Flat 4, 28, Carlingford Road, London, NW3 1RX, a leasehold flat, sold at £1,412,000 on the 10th October 2025.
Read more about house prices in NW3.
- Sold Oct 2025£1,412,000 | 3 Bed FlatFlat 4, 28, Carlingford Road, London, NW3 1RXFlat 4, 28, Carlingford Road, London, NW3 1RX
- Sold Jun 2021£218,000 | 3 Bed Flat6A, Carlingford Road, London, NW3 1RX6A, Carlingford Road, London, NW3 1RX
- Sold Mar 2021£1,125,000 | 3 Bed FlatFlat 2, 40A, Rosslyn Hill, London, NW3 1NHFlat 2, 40A, Rosslyn Hill, London, NW3 1NH
•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, 40A, Rosslyn Hill as the 42nd largest and the 60th most expensive of the 208 addresses on Rosslyn Hill, London, NW3.
Against the NW3 postcode district average, it is £205k less expensive than the typical property.
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Schools Nearby
- Fitzjohn's Primary School300 m away
- New End Primary School500 m away
- Rosary Catholic Primary School500 m away
- The UCL Academy1.5 km away
- William Ellis School1.5 km away
- Parliament Hill School1.6 km away
More reading links
Public Transport Nearby
- Hampstead Heath|500 m away
- Hampstead|500 m away
- Belsize Park|700 m away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
