Our Data Sources
20, Grange Avenue has no records in the the Land Registry and a single entry in the EPC database dated September 2013.
We combine this information with public data 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
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 20, Grange Avenue, we estimate a market value of £2,820,862 and a rental value of £6,745 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £2,498,478 and £5,974 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Grange Avenue as measuring 1,230 m2.
That makes it the 7th largest plot in the postcode, where all 17 other houses have recorded plot data.
Energy Efficiency
20, Grange Avenue has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Sep 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and underfloor heating, mains gas, Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 8 properties similar to 20, Grange Avenue have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th September 2025, was 12, The Pastures, London, N20 8AN, a freehold house which sold for £2,575,000.
Read more about house prices in N20.
- Sold Sep 2025£2,575,000 | 6 Bed House12, The Pastures, London, N20 8AN12, The Pastures, London, N20 8AN
- Sold Dec 2022£1,950,000 | 6 Bed HouseDevoran, Lime Grove, London, N20 8PUDevoran, Lime Grove, London, N20 8PU
- Sold May 2012£2,150,000 | 6 Bed House6, Grange Avenue, London, N20 8AD6, Grange Avenue, London, N20 8AD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 36 addresses on Grange Avenue, London, N20, 20, Grange Avenue comes out as the 12th largest and the 14th most expensive in our analysis of the public data.
It is also £1.846m more expensive than the average property across the N20 district.
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Schools Nearby
- Underhill School1.1 km away
- St Andrew's CofE Voluntary Aided Primary School, Totteridge1.1 km away
- Whitings Hill Primary School1.2 km away
- The Totteridge Academy700 m away
- Ark Pioneer Academy1.6 km away
- Queen Elizabeth's Girls' School1.9 km away
More reading links
Public Transport Nearby
- High Barnet|1.9 km away
- Totteridge & Whetstone|2.1 km away
- Woodside Park|2.6 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












