11 Greenbrook Avenue, Barnet, EN4 0LS
About 11 Greenbrook Avenue
11 Greenbrook Avenue is a detached house in Barnet (EN4 0LS). It has a recorded floor area of 235 m² (around 2530 sq ft), construction records dating it to 1983-1990 and council tax band H. The latest certificate (December 2024) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2010. Between certificates, lighting went from Poor to Very Good. The recommended improvements would push it to C (score 73).
It hasn't traded since January 1998, a hold of 28 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £1,647,000 sits 266% above the 1998 sale of £450,000. On a £-per-square-foot basis, the last sale (£178/sq ft) was about 51% below the postcode norm. 5 planning records sit against the property, 3 approved, 2 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved.
Everything you need to know about 11 Greenbrook Avenue
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
11 Greenbrook Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
- Jul 2016PorchFullIn report
Extension: Part single, part two storey · Rear of property
Part single, part 2 storey rear extension, raising of roof height, rear dormer, front dormer and front porch with additional fenestration.
Extension- Documents
- 5 docs on file
- Reference
- 16/02165/HOU
- Apr 2016PorchFullIn report
Extension: Rear of property
Two storey rear extension, raising of roof height, two rear dormers, one front dormer and front porch with additional fenestration.
Extension- Documents
- 7 docs on file
- Reference
- 16/00709/HOU
We flagged 1 thing worth checking at 11 Greenbrook Avenue
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
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Sales history & valuation
11 Greenbrook Avenue's estimated value is more than triple its earliest registered sale price (1998).
£1,647,000
Modelled from EPC, postcode comparables.
£450,000
Recorded with HM Land Registry.
Sales timeline
29 January 1998Most recent
£450,000
Median price across the last 5 sales in EN4 0LS: £1,800,000 (2025–2020).
Nearby sales in EN4 0LS
13a, Greenbrook Avenue, Barnet, EN4 0LS
Sold Aug 2025
£1,350,00015a, Greenbrook Avenue, Barnet, EN4 0LS
Sold Dec 2024
£1,900,0006 Greenbrook Avenue, Barnet, EN4 0LS
Sold Mar 2021
£1,980,00018 Greenbrook Avenue, Barnet, EN4 0LS
Sold Sept 2020
£1,800,00015 Greenbrook Avenue, Barnet, EN4 0LS
Sold Jun 2020
£1,250,000
Versus other Greenbrook Avenue homes
11 Greenbrook Avenue outperforms the street on years held by a wide margin.
Price per m²
£1,915
Street avg £4,864
Floor Area
235 m²
Street avg 300 m²
Habitable Rooms
10 rooms
Street avg 9 rooms
CO₂ Emissions
8.0 t/year
Street avg 9.2 t/year
Everything you need to know about 11 Greenbrook Avenue
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Similar properties nearby
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
Newmans Way — bus stop.
Closest school
0.8 km
Hadley Wood Primary School. 18 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
45.4dB
Night-time· 23:00 – 07:00
37.3dB