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Get started1 Temple Avenue is a three-bedroom semi-detached house in Barnet, London, London (N20 9EJ). It has a recorded floor area of 181 m² (around 1948 sq ft), construction records dating it to 2012 onwards and council tax band G. The latest certificate (March 2025) shows a C (score 79), near the top of the C band. When first surveyed in April 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would push it to B (score 87).
Today's modelled estimate of £1,044,000 sits 53.5% above the 2015 sale of £680,000. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include new windows, an extension and a garage conversion, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). On the market in April 2015 and unlisted since — roughly 11 years.
Alterations to front entrance. Alterations to front elevation including cladding. Alterations to fenestration
1 Temple Avenue valuation sits well clear of the typical sold price in this postcode.
£1,044,000
Modelled from EPC, postcode comparables.
£680,000
Recorded with HM Land Registry.
On price per m², 1 Temple Avenue runs well behind the street norm.
Price per m²
£3,757
Street avg £5,833
Floor Area
181 m²
Street avg 196 m²
Habitable Rooms
5 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

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
Single glazing replaced with double or better glazing
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Non material amendment to planning permission 17/8091/HSE dated 05/03/18 for `Front and side extension including conversion of garage into habitable room, insertion of window to replace garage door. Changes to rear fenestration.` Amendments include omission of 3no rooflights, addition of 2 others and change of large rooflight to 3 smaller ones. Insulated render to rear /side existing walls and change in height to front window and changes to side elevation
1 more application for this property
Join to see all planning history.
2 April 2015Most recent
£680,000
Median price across the last 5 sales in N20 9EJ: £1,290,000 (2024–2014).
Street avg 7 rooms
CO₂ Emissions
3.7 t/year
Street avg 9.2 t/year
N20 9LL
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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