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Get started5 Grange Avenue is a three-bedroom mid-terrace house in East Barnet, Barnet, Barnet (EN4 8NJ). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2014) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. The latest certificate is from March 2014, so improvements made since then won't be reflected.
Sale prices here have outpaced Barnet HPI: 5.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£761/sq ft) was about 91% above the typical sold price in the postcode. At 83 m² the property is well over the postcode median (45 m² across 21 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Sold December 2021 for £680,000. 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.
This certificate is over 10 years old and is no longer valid.Expired 10 Mar 2024
5 Grange Avenue has 2 separate extension applications on the council record.
Extension: Single storey · Rear of property
Single storey rear extension
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£635,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 7 years.
£680,000
Growth on file: 5.4% per year over 7 years.
5 Grange Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£8,193
Street avg £5,385
Floor Area
83 m²
Street avg 92 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
0.3 km
St Marys Church/Church Hill Rd — bus stop.

Daytime· 07:00 – 23:00
51.0dB

Extension: Single storey · Rear of property
A single storey rear extension with a proposed depth of 5.9 metres, an eaves height of 2.4 metres and a maximum height of 3.4 metres.
8 December 2021Most recent
£680,000
+47.8%over 7 years11 July 2014
£460,000
Median price across the last 5 sales in EN4 8NJ: £340,000 (2025–2021).
Street avg 6 rooms
CO₂ Emissions
4.9 t/year
Street avg 4.9 t/year
EN4 8LT
Closest school
0.1 km
Church Hill School. 48 schools nearby.
Night-time· 23:00 – 07:00
39.5dB
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