20b, Heddon Court Parade, Cockfosters Road, Barnet, EN4 0DB
About 20b
20b is a mid-terrace house in Barnet (EN4 0DB). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (February 2026) returns a B (score 82), comfortably above the UK average. When first surveyed in October 2015 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Average to Very Good; while window efficiency dropped from Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition. At 68 m² this is the 6th smallest of 7 units on EPC record in the building, where floor areas span 53–71 m². The building's EPC ratings span C to B, with this unit at the top.
Everything you need to know about 20b
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
20b's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Planning history
20b has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 20b
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
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Sales history & valuation
20b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£521,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Versus other Heddon Court Parade homes
EPC Rating for 20b runs comfortably ahead of the street norm.
EPC Rating
82 (B)
Street avg 78 (C)
Floor Area
68 m²
Street avg 60 m²
CO₂ Emissions
1.1 t/year
Street avg 1.2 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 20b
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Freston Gardens — bus stop.
Closest school
0.5 km
Southgate School. 29 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
51.5dB
Night-time· 23:00 – 07:00
42.4dB