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Get started15 Beech Avenue is a four-bedroom detached house in Barnet, London, London (N20 9JT). It has a recorded floor area of 151 m² (around 1625 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (November 2015) shows a D (score 56), a step below the typical UK home. When first surveyed in January 2013 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency dropped from Good to Average and lighting dropped from Average to Very Poor. The recommended improvements would lift it to A (score 93), a 3-band jump. The latest certificate is from November 2015, so improvements made since then won't be reflected.
Today's modelled estimate of £1,348,000 sits 52.3% above the 2014 sale of £885,000. On a £-per-square-foot basis, the last sale (£544/sq ft) was about 104% above the typical sold price in the postcode. 4 planning records sit against the property, 2 approved, 1 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved. On the market in February 2014 and unlisted since — roughly 12 years.
15 Beech Avenue'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This certificate is over 10 years old and is no longer valid.Expired 16 Nov 2025
15 Beech Avenue has been extended on multiple sides of the property across separate planning applications.
1 x Oak - Reduce by approx. 10%, Thin by approx. 10-15%, Cut back all the overhanging limbs by 1-1.5 metres depend on the thickness of the branch on the Oak tree. T1 of Tree Preservation Order
15 Beech Avenue valuation sits well clear of the typical sold price in this postcode.
£1,348,000
Modelled from EPC, postcode comparables.
£885,000
Recorded with HM Land Registry.
CO₂ Emissions for 15 Beech Avenue runs comfortably ahead of the street norm.
Price per m²
£5,861
Street avg £5,042
Floor Area
151 m²
Street avg 141 m²
Habitable Rooms
7 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
Beresford Avenue (N20) — bus stop.

Daytime· 07:00 – 23:00
51.8dB

Changes detected from historical EPC data
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
1 x Oak - Reduce by approx. 20%, Thin by approx. 30%, Cut back all the overhanging limbs by 2 metres. T1 of Tree Preservation Order
2 more applications for this property
Join to see all planning history.
19 February 2014Most recent
£885,000
Median price across the last 5 sales in N20 9JT: £740,000 (2016–2006).
Street avg 6 rooms
CO₂ Emissions
6.4 t/year
Street avg 7.1 t/year
N20 9DF
Closest school
0.1 km
Sacred Heart Roman Catholic Primary School. 50 schools nearby.
Night-time· 23:00 – 07:00
40.8dB
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