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Get started20 Armstrong Crescent is a two-bedroom semi-detached house in Cockfosters, Barnet, Barnet (EN4 9BT). It has a recorded floor area of 68 m² (around 737 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (December 2011) shows a D (score 60), on the cusp of jumping into the C band. The latest certificate is from December 2011, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced Barnet HPI: 11.6% per year against 0% for the wider region. Today's modelled estimate of £486,000 sits 56.8% above the 2012 sale of £310,000. On a £-per-square-foot basis, the last sale (£421/sq ft) was about 17.3% above the typical sold price in the postcode. Last sold in May 2012, so it's been off the market for around 14 years. At 68 m² it's 16.5% smaller than the typical home in the postcode (82 m² median across 17 EPCs).
20 Armstrong Crescent's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 19 Dec 2021
20 Armstrong Crescent valuation sits well clear of the typical sold price in this postcode.
£486,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.6% per year over 3 years.
£310,000
Growth on file: 11.6% per year over 3 years.
EPC Rating for 20 Armstrong Crescent lags the street by a wide margin.
Price per m²
£4,528
Street avg £4,880
Floor Area
68 m²
Street avg 89 m²
Habitable Rooms
4 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

17 May 2012Most recent
£310,000
+40.9%over 3 years2 April 2009
£220,000
Median price across the last 5 sales in EN4 9BT: £535,000 (2025–2017).
18 Armstrong Crescent Cockfosters Barnet
Sold Oct 2025
28 Armstrong Crescent Cockfosters Barnet
Sold Dec 2022
30 Armstrong Crescent Cockfosters Barnet
Sold Jul 2022
32 Armstrong Crescent Cockfosters Barnet
Sold Nov 2019
14 Armstrong Crescent Cockfosters Barnet
Sold Jul 2017
Street avg 5 rooms
CO₂ Emissions
3.6 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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