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Get started28 Armstrong Crescent is a two-bedroom semi-detached house in Cockfosters, Barnet, Barnet (EN4 9BT). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (July 2022) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump.
Sale prices here have outpaced Barnet HPI: 5.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£643/sq ft) was about 83.5% above the typical sold price in the postcode. One planning record on file: an extension approved in 2023. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Sold December 2022 for £540,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
Extension: Single storey · Side and rear of property
Single storey side and rear extension, new front porch (AMENDED DESCRIPTION AND PLANS)
28 Armstrong Crescent has more than doubled in price since the earliest registered sale in 2010.
£569,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 13 years.
£540,000
Growth on file: 5.5% per year over 13 years.
On price per m², 28 Armstrong Crescent stands well clear of the street.
Price per m²
£6,923
Street avg £4,640
Floor Area
78 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hertford Road — bus stop.

Daytime· 07:00 – 23:00
45.8dB

20 December 2022Most recent
£540,000
+100.0%over 12 years8 January 2010
£270,000
Median price across the last 5 sales in EN4 9BT: £530,000 (2025–2016).
18 Armstrong Crescent Cockfosters Barnet
Sold Oct 2025
30 Armstrong Crescent Cockfosters Barnet
Sold Jul 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 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.6 t/year
EN4 9HF
Closest school
0.1 km
JCoSS. 24 schools nearby.
Night-time· 23:00 – 07:00
37.3dB
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