13 Greenbrook Avenue, Barnet, EN4 0LS
About 13 Greenbrook Avenue
13 Greenbrook Avenue is a detached house in Barnet (EN4 0LS). It has a recorded floor area of 231 m² (around 2486 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (March 2022) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in April 2009 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74).
5 planning records sit against the property, 4 approved, 1 refused. Past consents include an extension, subdivision and a garage conversion, meaningful when judging how the property has evolved. At 231 m² it's 16.2% smaller than the typical home in the postcode (276 m² median across 16 EPCs).
Energy performance
13 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
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Feb 2019SubdivisionFullIn report
Extension: Part single, part two storey · Side and rear of property
Subdivision of No. 15 and erection of a detached 2-storey 6-bed single family dwelling house at side, with rear dormer including patio doors and Juliette balcony and front rooflight, hardstanding to front and vehicular access via Newmans Way; single storey side extension to No. 13 and part single, part 2-storey rear and roof extensions to Nos. 13 and 15 including formation of a crown roof, rear dormers with patio doors and Juliette balcony and front rooflights, hardstanding to front and vehicular access via Greenbrook Avenue. (retrospective)
- Agent
- Town & Country Planning Limited
Extension- Documents
- 30 docs on file
- Reference
- 17/00354/FUL
- Jan 2018ExtensionConditionsIn report
Details submitted pursuant to Ref: 15/05773/FUL conditions 4 (Levels), 7 (Landscaping), 8 (Refuse and Recycling), 9 (Cycle parking) and 16 (Biodiversity Enhancements) for the erection of a 2 storey 6 bed detached single family dwelling with rooms in roof and rear dormer adjacent to number 15 Greenbrook Avenue. Single storey side extension to number 13 Greenbrook Avenue and part single, part two storey rear and roof extensions to numbers 13 and 15 Greenbrook Avenue including formation of a crown roof and 2 x rear dormers. 2 x Vehicular access points and parking (revised drawings)
- Agent
- Town & Country Planning Limited
- Documents
- 11 docs on file
- Reference
- 17/04868/CND
We flagged 1 thing worth checking at 13 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
30-day money-back guarantee
Sales history & valuation
13 Greenbrook Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£1,394,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
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
On floor area, 13 Greenbrook Avenue runs well behind the street norm.
EPC Rating
61 (D)
Street avg 68 (D)
Floor Area
231 m²
Street avg 300 m²
CO₂ Emissions
11.0 t/year
Street avg 9.0 t/year
Habitable Rooms
9 rooms
Street avg 9 rooms
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







