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According to the public record, 23, Cornwall Avenue is a period freehold house with 1,474 ft2 of internal area and sits on a 156 m2 plot.
Houses of this size in this area normally have 4 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 23, Cornwall Avenue is £989,844 and the estimated rental value is £3,605 per month.
Cornwall Avenue, London, N22 is located in the borough of Haringey within the N22 postal district.
23, Cornwall Avenue has 2 entries in the Land Registry , most recently in March 2025 and a single entry in the EPC database dated September 2024.
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.
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 23, Cornwall Avenue is in very good condition we estimate a sale value of £1,039,336 and a rental value of £3,785 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £920,555 and a rental value of £3,353 per month.
Over the last 12 months the sale value of 23 Cornwall Avenue has decreased by an estimated £12,639 (1.3%) and its rental value has increased by an estimated £156 per month (4.3%), giving an expected gross yield of 4.4%.
According to data from HM Land Registry, 23, Cornwall Avenue sits on a plot of 156m2.
We have plot size data on 37 out of 38 other houses in the postcode and 23, Cornwall Avenue sits on the 11th largest plot.
23, Cornwall Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Sep 2024.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 23, Cornwall Avenue was last sold on 26th March 2025 for £1,050,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since March 2025, the market for similar properties has dropped 18.6%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 23, Cornwall Avenue within a radius of 390 metres over the last 2 years.
The most recent example is 30, Braemar Avenue, London, N22 7BY, a freehold house which sold for £1,140,000 on the 25th July 2025.
Read more about house prices in N22.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Cornwall Avenue, London, N22 has a total of 57 addresses. According to our analysis of all the public data, 23, Cornwall Avenue is the 5th largest and the 5th most expensive property on the street.
When compared to the postcode district it is £465k more expensive than the average property in N22.
The nearest school is Heartlands High School which is 300 metres away. The nearest train station is Alexandra Palace which is 300 metres away.
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