23, Cornwall Avenue
23, Cornwall Avenue
Description & Estimates







Public records show 23, Cornwall Avenue to be a period freehold house with 1,453 ft2 of internal area, sitting on a 141 m2 plot.
In this area, houses of this size normally have 4 bedrooms with a garden.
23, Cornwall Avenue has an estimated sale value of £895,019 and an estimated rental value of £3,805 per month, assuming reasonable condition and based on the information available.
Cornwall Avenue, London, N3 lies in the borough of Barnet, within the N3 postal district.
Our Data Sources
23, Cornwall Avenue has a single entry in the Land Registry from March 2022 and a single entry in the EPC database dated August 2018.
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
In very good condition, we estimate 23, Cornwall Avenue would be worth £939,770, with a potential rental value of £3,995 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £832,368, with a rental value of £3,539 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 23, Cornwall Avenue has decreased by £24,611 (2.7%) over the last year. During the same period, its estimated monthly rental value has grown by £107 (2.8%). The property's estimated gross yield is currently 5.1%.
Plot Size
23, Cornwall Avenue occupies a 141 m2 plot as recorded by HM Land Registry.
All 14 other houses in this postcode have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
23, Cornwall Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Aug 2018.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
23, Cornwall Avenue last changed hands on 11th March 2022, selling for £825,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 0.2% since March 2022.
- Sold Mar 2022£825,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 400 metres of 23, Cornwall Avenue across the last 2 years.
Most recently, 2, Willow Way, London, N3 2PL, a freehold house, sold at £950,000 on the 27th January 2026.
Read more about house prices in N3.
•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 23, Cornwall Avenue as the 9th largest and the 16th most expensive of the 52 addresses on Cornwall Avenue, London, N3.
Against the N3 postcode district average, it is £157k more expensive than the typical property.
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Schools Nearby
- 600mMoss Hall Junior School
- 600mMoss Hall Infant School
- 700mSt Mary's CofE Primary School
- 1.2kmSt Michael's Catholic Grammar School
- 1.5kmBishop Douglass School Finchley
- 1.6kmChrist's College Finchley
More reading links
Public Transport Nearby
Finchley Central station is the nearest stop to 23, Cornwall Avenue at 500 metres away.
- 500mFinchley Central
- 500mWest Finchley
- 1.4kmMill Hill East
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.

