75a, Russell Lane, Barnet, London, N20 0BB
About 75a
75a is a mid-terrace house in Barnet, London, London (N20 0BB). It has a recorded floor area of 25 m² (around 269 sq ft) and construction records dating it to 1900-1929. At 25 m² this is the smallest unit on EPC record across the building (25–80 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (May 2022) shows a C (score 74). The rating has held steady at C across 2 certificates since April 2012. Between certificates, wall efficiency dropped from Very Good to Very Poor and window efficiency dropped from Good to Average. Main heating runs on electricity.
Today's modelled estimate of £186,000 sits 830% above the 2020 sale of £20,000. On a £-per-square-foot basis, the last sale (£74/sq ft) was about 78.3% below the postcode norm. At 25 m² it sits well below the postcode median (47 m² across 13 EPCs), making it one of the more compact homes locally. Last sale on file: £20,000 in July 2020. One historical planning record sits against the property in 2000.
Energy performance
75a's carbon output is low for the local stock.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
- Sept 2000Change Of UseFullIn report
Change of use from retail shop (Class A1) to betting office (Class A2) and replacement shopfront.
- Reference
- N11727C/00
We flagged 2 things worth checking at 75a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
75a's modelled value sits at over four times its earliest registered sale price (2020).
£186,000
Modelled from EPC, postcode comparables.
£20,000
Recorded with HM Land Registry.
Sales timeline
22 July 2020Most recent
£20,000
Median price across the last 3 sales in N20 0BB: £195,000 (2023–1995).
Versus other Russell Lane homes
EPC Rating for 75a runs comfortably ahead of the street norm.
EPC Rating
74 (C)
Street avg 63 (D)
Floor Area
25 m²
Street avg 36 m²
CO₂ Emissions
1.1 t/year
Street avg 2.3 t/year
Habitable Rooms
1 rooms
Street avg 1 rooms
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Beresford Avenue (N20) — bus stop.
Closest school
0.4 km
Sacred Heart Roman Catholic Primary School. 52 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.3dB

Night-time· 23:00 – 07:00
40.8dB







