Our Data Sources
50, Blackwell Close has 2 entries in the Land Registry , most recently in November 2023 and a single entry in the EPC database dated April 2019.
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
In very good condition, we estimate 50, Blackwell Close would be worth £375,341, with a potential rental value of £1,660 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £332,445, with a rental value of £1,470 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
50, Blackwell Close has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Apr 2019.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Room heaters, electric.
Sold Prices
50, Blackwell Close last changed hands on 30th November 2023, selling for £350,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 1.3% since November 2023.
- Sold Nov 2023£350,000
- Sold Jun 2007£245,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 219 sales of comparable properties within 520 metres of 50, Blackwell Close across the last 2 years.
Most recently, 40, Blackwell Close, London, N21 1UL, a leasehold flat, sold at £345,000 on the 9th December 2025.
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 Apr 2023£360,000 | 2 Bed Flat37, Blackwell Close, London, N21 1UL37, Blackwell Close, London, N21 1UL
- Sold Jan 2023£335,000 | 2 Bed Flat26, Blackwell Close, London, N21 1UL26, Blackwell Close, London, N21 1UL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 50, Blackwell Close as the 32nd largest and the 32nd most expensive of the 59 addresses on Blackwell Close, London, N21.
Against the N21 postcode district average, it is £374k less expensive than the typical property.
More reading links
Schools Nearby
- Eversley Primary School300 m away
- Grange Park Primary School600 m away
- Merryhills Primary School800 m away
- Highlands School600 m away
- Southgate School1.7 km away
- Ashmole Academy2.1 km away
More reading links
Public Transport Nearby
- Oakwood|1.1 km away
- Grange Park|1.3 km away
- Winchmore Hill|1.7 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
