20b, Margaret Road, Barnet, EN4 9NP
About 20b
20b is a mid-terrace house in Barnet (EN4 9NP). It has a recorded floor area of 49 m² (around 527 sq ft) and construction records dating it to 1900-1929. The latest certificate (February 2019) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since March 2009. Between certificates, lighting went from Very Poor to Average; while roof efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average. At 49 m² this is the 7th smallest of 16 units on EPC record in the building, where floor areas span 28–98 m². The building's EPC ratings span E to C across 16 units on file.
Across 2019–2023, sale prices on this property compounded at 1.6% per year. On a £-per-square-foot basis, the last sale (£578/sq ft) was about 99.2% above the typical sold price in the postcode. At 49 m² it's 27.9% smaller than the typical home in the postcode (68 m² median across 15 EPCs). Last sale on file: £305,000 in October 2023.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
20b has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 20b
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
20b valuation sits well clear of the typical sold price in this postcode.
£320,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.6% per year over 5 years.
£305,000
Growth on file: 1.6% per year over 5 years.
Sales timeline
30 October 2023Most recent
£305,000
+8.2%over 4 years10 January 2019
£282,000
Median price across the last 5 sales in EN4 9NP: £400,000 (2021–2018).
Nearby sales in EN4 9NP
Versus other Margaret Road homes
Price per m² for 20b runs comfortably ahead of the street norm.
Price per m²
£6,224
Street avg £3,456
Floor Area
49 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.8 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Victoria Road (EN4) — bus stop.
Closest school
0.7 km
JCoSS. 30 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
51.7dB

Night-time· 23:00 – 07:00
40.7dB







