Our Data Sources
7, Thornfield Avenue has 2 entries in the Land Registry , most recently in September 2016 and a single entry in the EPC database dated June 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 7, Thornfield Avenue, we estimate a market value of £1,070,452 and a rental value of £4,071 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £948,115 and £3,606 per month respectively.
Plot Size
HM Land Registry records the plot of land for 7, Thornfield Avenue as measuring 386 m2.
That makes it the 6th largest plot in the postcode, where all 12 other houses have recorded plot data.
Energy Efficiency
7, Thornfield Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Jun 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 7, Thornfield Avenue completed on 9th September 2016 at £905,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 10.6% over the period since September 2016.
- Sold Sep 2016£905,000
- Sold Sep 2014£541,100
Similar Properties Sold Nearby
Over the past 2 years 46 properties similar to 7, Thornfield Avenue have sold within a radius of 610 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 15th May 2026, was 23, Cyprus Gardens, London, N3 1SP, a freehold house which sold for £900,000.
Read more about house prices in NW7.
- Sold May 2026£900,000 | 4 Bed House23, Cyprus Gardens, London, N3 1SP23, Cyprus Gardens, London, N3 1SP
- Sold Oct 2025£1,300,000 | 5 Bed House25, Thornfield Avenue, London, NW7 1LT25, Thornfield Avenue, London, NW7 1LT
- Sold Sep 2025£1,250,000 | 4 Bed House158, Holders Hill Road, London, NW7 1LU158, Holders Hill Road, London, NW7 1LU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 24 addresses on Thornfield Avenue, London, NW7, 7, Thornfield Avenue comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.
It is also £315k more expensive than the average property across the NW7 district.
More reading links
Schools Nearby
- St Mary's CofE Primary School500 m away
- Millbrook Park Primary School700 m away
- Pardes House Primary School800 m away
- Hasmonean High School for Boys900 m away
- Hasmonean High School for Girls1.9 km away
- Copthall School1.9 km away
More reading links
Public Transport Nearby
- Mill Hill East|600 m away
- Finchley Central|1.0 km away
- West Finchley|1.4 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.
