31 Bethune Avenue, Barnet, London, N11 3LD
About 31 Bethune Avenue
31 Bethune Avenue is a four-bedroom semi-detached house in Barnet, London, London (N11 3LD). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (February 2019) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). 3 planning records sit against the property, 1 approved, 0 refused. Today's modelled estimate of £867,000 is 14.1% above the 2019 sale price. Most recent transfer: August 2019 at £760,000.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
Energy performance
31 Bethune Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Dec 2025RenovationAmendmentIn report
Change of roof tiles from plain tiles (terracotta) to plain tiles (grey slate) (Retrospective Application)
- Agent
- Architectural Design London
Retrospective- Documents
- 7 docs on file
- Reference
- 25/4378/RCU
- Mar 2025Loft ConversionOutlineIn report
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. front facing rooflights and new side gable window, following removal of roof of side projection
- Agent
- Architectural Design London
Extension- Documents
- 4 docs on file
- Reference
- 25/0191/192
We flagged 1 thing worth checking at 31 Bethune 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.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
31 Bethune Avenue valuation sits well clear of the typical sold price in this postcode.
£867,000
Modelled from EPC, postcode comparables.
£760,000
Recorded with HM Land Registry.
Sales timeline
29 August 2019Most recent
£760,000
Median price across the last 5 sales in N11 3LD: £865,000 (2025–2022).
Nearby sales in N11 3LD
1 Bethune Avenue, Barnet, London, N11 3LD
Sold Aug 2025
£877,5003 Bethune Avenue, Barnet, London, N11 3LD
Sold Aug 2025
£725,00021 Bethune Avenue, Barnet, London, N11 3LD
Sold Oct 2024
£770,00013 Bethune Avenue, Barnet, London, N11 3LD
Sold Apr 2024
£980,00043 Bethune Avenue, Barnet, London, N11 3LD
Sold Sept 2022
£865,000
Versus other Bethune Avenue homes
31 Bethune Avenue is notably below the street on epc rating.
Price per m²
£6,333
Street avg £6,678
Floor Area
120 m²
Street avg 114 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
6.3 t/year
Street avg 5.5 t/year
Similar properties nearby
1 Bethune Avenue, Barnet
N11 3LD
1 Duchess Close, Barnet
N11 3PZ
1 Catterick Close, Barnet
N11 3ES
1 Balmoral Avenue, Barnet
N11 3QA
1 Harris Close, Barnet
N11 3PG
1 Cheddar Close, Barnet
N11 3GR
1 Earl Close, Barnet
N11 3PY
1 Halton Close, Barnet
N11 3HQ
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
The Ridgeway Friern Barnet — bus stop.
Closest school
0.2 km
St John's CofE Junior Mixed and Infant School. 57 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
51.4dB

Night-time· 23:00 – 07:00
42.3dB







