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Get started9 Temple Avenue is a four-bedroom detached house in Barnet, London, London (N20 9EJ). It has a recorded floor area of 187 m² (around 2013 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (May 2023) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include a self-contained annexe. Period features are noted in the property record.
9 planning records sit against the property, 3 approved, 1 refused, 1 pending. Past consents include an extension, a porch, partial demolition and a garage conversion, meaningful when judging how the property has evolved. An active application for an extension is awaiting a decision. Sale prices here have outpaced London HPI: 6.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£758/sq ft) was about 84.5% above the typical sold price in the postcode. Last sale on file: £1,525,000 in March 2024.
9 Temple Avenue's carbon output runs well above what efficient homes in the postcode produce.
A a porch application was refused at 9 Temple Avenue in 2025.
Single storey · Rear of property
9 Temple Avenue has more than quadrupled in price since its earliest registered sale in 1997.
£1,536,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 26 years.
£1,525,000
Growth on file: 6.4% per year over 26 years.
On price per m², 9 Temple Avenue stands well clear of the street.
Price per m²
£8,155
Street avg £5,344
Floor Area
187 m²
Street avg 195 m²
Habitable Rooms
8 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Oakleigh Park Station — railway station.

Daytime· 07:00 – 23:00
50.3dB

Single storey rear extension with a depth of 5.00 metres, a maximum height of 4.00 metres and an eaves height of 3.00 metres, following the demolition of the existing extension.
Roof extension with side dormer,rear dormer window with juliette balcony and 1no. front facing rooflight and solar panels to side roof slope. Following demolition of 2 no. chimneys to the rear.
7 more applications for this property
Join to see all planning history.
22 March 2024Most recent
£1,525,000
+144.8%over 22 years26 November 2001
£623,000
+107.7%over 3 years19 December 1997
£300,000
Median price across the last 5 sales in N20 9EJ: £1,270,000 (2021–2014).
Street avg 7 rooms
CO₂ Emissions
7.5 t/year
Street avg 8.8 t/year
N20 9DF
Closest school
0.8 km
St Mary's CofE Primary School, East Barnet. 44 schools nearby.
Night-time· 23:00 – 07:00
39.9dB
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