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Get started137 Westpole Avenue is a four-bedroom semi-detached house in Cockfosters, Barnet, Barnet (EN4 0BB). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (January 2025) shows a C (score 69), just inside the C band. When first surveyed in April 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).
Today's modelled estimate of £1,009,000 sits 140.2% above the 2012 sale of £420,000. On a £-per-square-foot basis, the last sale (£277/sq ft) was about 33% below the postcode norm. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. At 141 m² it's 18.7% larger than the typical home in the postcode (119 m² median across 16 EPCs). Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). 14 years since the last transfer (September 2012).
Hip to gable roof extension together with rear dormer, Juliette balcony and front roof lights.
137 Westpole Avenue valuation sits well clear of the typical sold price in this postcode.
£1,009,000
Modelled from EPC, postcode comparables.
£420,000
Recorded with HM Land Registry.
Floor Area for 137 Westpole Avenue runs comfortably ahead of the street norm.
Price per m²
£2,979
Street avg £4,933
Floor Area
141 m²
Street avg 119 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
0.3 km
Freston Gardens — bus stop.

Daytime· 07:00 – 23:00
49.8dB

Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
14 September 2012Most recent
£420,000
Median price across the last 5 sales in EN4 0BB: £869,995 (2025–2020).
Street avg 6 rooms
CO₂ Emissions
4.8 t/year
Street avg 5.6 t/year
EN4 0FE
Closest school
0.3 km
Southgate School. 26 schools nearby.
Night-time· 23:00 – 07:00
42.0dB
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