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Get started30 Armstrong Crescent is a two-bedroom semi-detached house in Cockfosters, Barnet, Barnet (EN4 9BT). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (March 2022) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).
At 96 m² it's 17.1% larger than the typical home in the postcode (82 m² median across 17 EPCs). Today's modelled estimate of £625,000 is 16.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£518/sq ft) was about 61% above the typical sold price in the postcode. Most recent transfer: July 2022 at £535,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£625,000
Modelled from EPC, postcode comparables.
£535,000
Recorded with HM Land Registry.
On habitable rooms, 30 Armstrong Crescent stands well clear of the street.
Price per m²
£5,573
Street avg £4,775
Floor Area
96 m²
Street avg 88 m²
Habitable Rooms
6 rooms
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
Hertford Road — bus stop.

Daytime· 07:00 – 23:00
45.8dB

25 July 2022Most recent
£535,000
Median price across the last 5 sales in EN4 9BT: £530,000 (2025–2016).
18 Armstrong Crescent Cockfosters Barnet
Sold Oct 2025
28 Armstrong Crescent Cockfosters Barnet
Sold Dec 2022
32 Armstrong Crescent Cockfosters Barnet
Sold Nov 2019
14 Armstrong Crescent Cockfosters Barnet
Sold Jul 2017
2 Armstrong Crescent Cockfosters Barnet
Sold Sept 2016
Street avg 4 rooms
CO₂ Emissions
3.7 t/year
Street avg 3.5 t/year
EN4 9AN
Closest school
0.1 km
JCoSS. 24 schools nearby.
Night-time· 23:00 – 07:00
37.3dB
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