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Get started14 Armstrong Crescent is a two-bedroom semi-detached house in Cockfosters, Barnet, Barnet (EN4 9BT). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (May 2025) shows a C (score 72). When first surveyed in February 2017 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 83).
Sale prices here have outpaced Barnet HPI: 7% per year against 0% for the wider region. Today's modelled estimate of £642,000 is 31% above the 2017 sale price. At 115 m² the property is well over the postcode median (82 m² across 17 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Last changed hands 9 years ago, in July 2017.
Sale price has at least doubled since 2003.
£642,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 14 years.
£490,000
Growth on file: 7.0% per year over 14 years.
EPC Rating for 14 Armstrong Crescent runs comfortably ahead of the street norm.
Price per m²
£4,261
Street avg £4,907
Floor Area
115 m²
Street avg 86 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

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation upgraded
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Roof insulation improved
Low energy lighting percentage decreased
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 July 2017Most recent
£490,000
+96.0%over 11 years12 January 2006
£250,000
+29.5%over 2 years18 September 2003
£193,000
Median price across the last 5 sales in EN4 9BT: £535,000 (2025–2016).
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
2 Armstrong Crescent Cockfosters Barnet
Sold Sept 2016
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.6 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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