Our Data Sources
18, Cosgrove Close has 51 entries in the Land Registry , most recently in June 2021 and a single entry in the EPC database dated August 2020.
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 18, Cosgrove Close would be worth £610,218, with a potential rental value of £2,656 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £540,479, with a rental value of £2,353 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Cosgrove Close occupies a 158 m2 plot as recorded by HM Land Registry.
All 11 other houses in this postcode have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
18, Cosgrove Close has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Aug 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
18, Cosgrove Close last changed hands on 30th June 2021, selling for £580,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 5 times since 1995.
The market for similar properties has risen by 29.0% since June 2021.
- Sold Jun 2021£580,000
- Sold Mar 2016£480,000
- Sold Jun 2009£292,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 540 metres of 18, Cosgrove Close across the last 2 years.
Most recently, 14, Cosgrove Close, London, N21 3BQ, a freehold house, sold at £535,000 on the 3rd February 2025.
Read more about house prices in N21.
- Sold Feb 2025£535,000 | 4 Bed House14, Cosgrove Close, London, N21 3BQ14, Cosgrove Close, London, N21 3BQ
- Sold Aug 2021£600,000 | 4 Bed House41, Barrowell Green, London, N21 3AS41, Barrowell Green, London, N21 3AS
- Sold Feb 2021£540,000 | 4 Bed House16, Cosgrove Close, London, N21 3BQ16, Cosgrove Close, London, N21 3BQ
•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 18, Cosgrove Close as the 5th largest and the most expensive of the 114 addresses on Cosgrove Close, London, N21.
Against the N21 postcode district average, it is £150k less expensive than the typical property.
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Schools Nearby
- 400mHighfield Primary School
- 800mFirs Farm Primary School
- 1.0kmSt Paul's CofE Primary School
- 200mWinchmore School
- 1.3kmLift Aylward
- 1.4kmThe Latymer School
More reading links
Public Transport Nearby
- 1.0kmWinchmore Hill
- 1.4kmPalmers Green
- 1.8kmGrange Park
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.












