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Get started17 St Margarets Avenue is a three-bedroom semi-detached house in Barnet, London, London (N20 9LL). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (February 2022) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2009. Between certificates, wall efficiency dropped from Good to Very Poor and lighting dropped from Good to Very Poor. The recommended improvements would lift it to B (score 86), a 2-band jump. Period features are noted in the property record.
Untraded for 25 years, with the last transfer in May 2001. Today's modelled estimate of £747,000 sits 293.2% above the 2001 sale of £190,000. On a £-per-square-foot basis, the last sale (£173/sq ft) was about 53.6% below the postcode norm.
Recommended upgrades on file would lift this property by multiple EPC bands.
17 St Margarets Avenue's estimated value is more than triple its earliest registered sale price (2001).
£747,000
Modelled from EPC, postcode comparables.
£190,000
Recorded with HM Land Registry.
On price per m², 17 St Margarets Avenue runs well behind the street norm.
Price per m²
£1,863
Street avg £5,635
Floor Area
102 m²
Street avg 120 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
0.1 km
Athenaeum Road — bus stop.

Daytime· 07:00 – 23:00
50.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 May 2001Most recent
£190,000
Median price across the last 5 sales in N20 9LL: £772,000 (2023–2020).
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 5.5 t/year
N20 9BN
Closest school
0.5 km
Alma Primary. 45 schools nearby.
Night-time· 23:00 – 07:00
42.1dB
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