Our Data Sources
Flat 3, 21, Rosslyn Hill has a single entry in the Land Registry from May 2024 and a single entry in the EPC database dated December 2023.
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 3, 21, Rosslyn Hill would be worth £953,267, with a potential rental value of £3,811 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £844,322, with a rental value of £3,376 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 3, 21, Rosslyn Hill has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Dec 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 3, 21, Rosslyn Hill last changed hands on 17th May 2024, selling for £795,000. 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 20.0% since May 2024.
- Sold May 2024£795,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 91 sales of comparable properties within 370 metres of Flat 3, 21, Rosslyn Hill across the last 2 years.
Most recently, Flat 4, 31, Rosslyn Hill, London, NW3 5UJ, a leasehold flat, sold at £965,000 on the 1st May 2026.
Read more about house prices in NW3.
- Sold May 2026£965,000 | 2 Bed FlatFlat 4, 31, Rosslyn Hill, London, NW3 5UJFlat 4, 31, Rosslyn Hill, London, NW3 5UJ
- Sold Oct 2025£950,000 | 3 Bed FlatFlat 23, Wentworth Mansions , Keats Grove, London, NW3 2RLFlat 23, Wentworth Mansions , Keats Grove, London, NW3 2RL
- Sold Feb 2025£920,000 | 2 Bed FlatFlat 5, 31, Rosslyn Hill, London, NW3 5UJFlat 5, 31, Rosslyn Hill, London, NW3 5UJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 3, 21, Rosslyn Hill as the 81st largest and the 88th most expensive of the 208 addresses on Rosslyn Hill, London, NW3.
Against the NW3 postcode district average, it is £414k less expensive than the typical property.
More reading links
Schools Nearby
- Fitzjohn's Primary School300 m away
- Rosary Catholic Primary School300 m away
- New End Primary School600 m away
- The UCL Academy1.4 km away
- William Ellis School1.5 km away
- Parliament Hill School1.6 km away
More reading links
Public Transport Nearby
- Hampstead Heath|400 m away
- Belsize Park|600 m away
- Hampstead|600 m 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.
