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Get started20b is a four-bedroom semi-detached house in New Barnet, Barnet, Barnet (EN4 9QA). It has a recorded floor area of 98 m² (around 1058 sq ft) and construction records dating it to 1950-1966. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include outbuildings. The latest certificate (February 2010) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 69), a 2-band jump. The latest certificate is from February 2010, so improvements made since then won't be reflected.
Held since March 2010 — that's 16 years off the open market, well above the local norm. Today's modelled estimate of £603,000 sits 77.4% above the 2010 sale of £340,000. 4 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a garage conversion and new windows, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).
20b's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 14 Feb 2020
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Single storey
Roof extensions including a rear dormer window and additional rooflight to front elevation to facilitate a loft conversion; and rear ground floor extension linked to prior approval
20b valuation sits well clear of the typical sold price in this postcode.
£603,000
Modelled from EPC, postcode comparables.
£340,000
Recorded with HM Land Registry.
20b is notably below the street on epc rating.
Price per m²
£3,459
Street avg £5,452
Floor Area
98 m²
Street avg 119 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Victoria Recreation Ground — bus stop.

Daytime· 07:00 – 23:00
49.3dB

Extension: Single storey · Rear of property
Single storey rear extension with a proposed maximum depth of 6 metres from original rear wall, an eaves height of 3 metres and maximum height of 4 metres
2 more applications for this property
Join to see all planning history.
19 March 2010Most recent
£340,000
Median price across the last 5 sales in EN4 9QA: £775,000 (2025–2021).
CO₂ Emissions
7.2 t/year
Street avg 5.0 t/year
EN4 9RR
Closest school
0.4 km
JCoSS. 27 schools nearby.
Flood risk
Medium
From the Environment Agency.
Night-time· 23:00 – 07:00
39.1dB
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