Our Data Sources
51, Cornwallis Avenue has 2 entries in the Land Registry , most recently in October 2025 and a single entry in the EPC database dated April 2025.
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 51, Cornwallis Avenue would be worth £284,300, with a potential rental value of £1,647 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £251,808, with a rental value of £1,458 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
51, Cornwallis Avenue occupies a 159 m2 plot as recorded by HM Land Registry.
Of the 27 other houses in this postcode, 26 have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
51, Cornwallis Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Apr 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
51, Cornwallis Avenue last changed hands on 17th October 2025, selling for £242,883. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 5.5% since October 2025.
- Sold Oct 2025£242,883
- Sold Jul 2007£235,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 2 sales of comparable properties within 350 metres of 51, Cornwallis Avenue across the last 2 years.
Most recently, 49, Cornwallis Avenue, London, N9 0JH, a freehold house, sold at £265,000 on the 20th June 2014.
Read more about house prices in N9.
•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 51, Cornwallis Avenue as the 47th largest and the 48th most expensive of the 52 addresses on Cornwallis Avenue, London, N9.
Against the N9 postcode district average, it is £93k less expensive than the typical property.
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Schools Nearby
- St Edmund's Catholic Primary School400 m away
- Eldon Primary School500 m away
- Delta Primary School800 m away
- AIM Academy North London800 m away
- The Latymer School1.6 km away
- Heron Hall Academy2.1 km away
More reading links
Public Transport Nearby
- Edmonton Green|700 m away
- Silver Street|1.7 km away
- Meridian Water|1.7 km 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 Low risk of flooding.












