Our Data Sources
51, Blackwell Close has 2 entries in the Land Registry , most recently in December 2020 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 5 out of 5 and is considered of high 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 51, Blackwell Close, we estimate a market value of £385,659 and a rental value of £1,684 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £341,584 and £1,492 per month respectively.
Energy Efficiency
51, Blackwell Close has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Aug 2020.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Room heaters, electric.
Sold Prices
The most recent sale of 51, Blackwell Close completed on 14th December 2020 at £362,500 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 0.7% over the period since December 2020.
- Sold Dec 2020£362,500
- Sold Jun 2007£260,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 51, Blackwell Close have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th December 2025, was 40, Blackwell Close, London, N21 1UL, a leasehold flat which sold for £345,000.
Read more about house prices in N21.
- Sold Dec 2025£345,000 | 2 Bed Flat40, Blackwell Close, London, N21 1UL40, Blackwell Close, London, N21 1UL
- Sold Nov 2023£350,000 | 2 Bed Flat50, Blackwell Close, London, N21 1UL50, Blackwell Close, London, N21 1UL
- Sold Sep 2022£383,000 | 2 Bed Flat25, Blackwell Close, London, N21 1UL25, Blackwell Close, London, N21 1UL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 59 addresses on Blackwell Close, London, N21, 51, Blackwell Close comes out as the 24th largest and the 24th most expensive in our analysis of the public data.
It is also £364k less expensive than the average property across the N21 district.
More reading links
Schools Nearby
- 300mEversley Primary School
- 600mGrange Park Primary School
- 800mMerryhills Primary School
- 600mHighlands School
- 1.7kmSouthgate School
- 2.1kmAshmole Academy
More reading links
Public Transport Nearby
- 1.1kmOakwood
- 1.3kmGrange Park
- 1.7kmWinchmore Hill
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.












