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Get started31 Carson Road is a three-bedroom detached house in Cockfosters, Barnet, Barnet (EN4 9EX). It has a recorded floor area of 147 m² (around 1582 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (January 2021) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Our model identifies extension potential, subject to local planning policy.
At 147 m² it's 21.7% larger than the typical home in the postcode (121 m² median across 15 EPCs). Today's modelled estimate of £770,000 is 20.9% above the 2021 sale price. Last sale on file: £637,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2022.
31 Carson Road's carbon output runs well above what efficient homes in the postcode produce.
Conversion of the existing garage into habitable room, insertion of window to replace the garage door
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£770,000
Modelled from EPC, postcode comparables.
£637,000
Recorded with HM Land Registry.
On co₂ emissions, 31 Carson Road runs well behind the street norm.
Price per m²
£4,333
Street avg £4,535
Floor Area
147 m²
Street avg 124 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Norrys Road — bus stop.

Daytime· 07:00 – 23:00
51.8dB

16 April 2021Most recent
£637,000
Median price across the last 5 sales in EN4 9EX: £689,000 (2025–2024).
CO₂ Emissions
6.4 t/year
Street avg 5.0 t/year
EN4 9RD
Closest school
0.4 km
Trent CofE Primary School. 30 schools nearby.
Night-time· 23:00 – 07:00
41.4dB
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