15 Barfield Avenue, Barnet, London, N20 0DB
About 15 Barfield Avenue
15 Barfield Avenue is a three-bedroom semi-detached house in Barnet, London, London (N20 0DB). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2019) shows a D (score 55), a step below the typical UK home. Earlier certificates rated it C (October 2009); the latest reading is one band lower. Between certificates, roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 78).
It hasn't traded since March 2010, a hold of 16 years that's notably long for the area. Across 1999–2010, sale prices on this property compounded at 8.1% per year. Today's modelled estimate of £612,000 sits 91.3% above the 2010 sale of £320,000. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. At 94 m² it's 18.2% larger than the typical home in the postcode (80 m² median across 8 EPCs).
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
Outside
- ParkingOff street
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
A a porch application was refused at 15 Barfield Avenue in 2023.
- Sept 2023PorchFullIn report
Extension: Part single, part two storey
Single storey front/side extension including new front porch. Part single, part two storey rear extension including raised rear decking with associated railings and steps. Removal of chimney.
- Agent
- F Line Designs Ltd
Extension- Documents
- 13 docs on file
- Reference
- 23/3038/HSE
- Mar 2023PorchFullIn report
Extension: Part single, part two storey · Side and rear of property
Conversion into 2no. self-contained flats, including two storey side extension, part single, part two storey rear extension. New front porch. Associated amenity space, refuse stores, cycle storage and off-street parking
- Agent
- Fline Designs
ExtensionSubdivision- Documents
- 9 docs on file
- Reference
- 23/0272/FUL
We flagged 2 things worth checking at 15 Barfield 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
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 1999.
£612,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 10 years.
£320,000
Growth on file: 8.1% per year over 10 years.
Sales timeline
5 March 2010Most recent
£320,000
+120.7%over 10 years16 December 1999
£145,000
Median price across the last 5 sales in N20 0DB: £415,000 (2022–2005).
Versus other Barfield Avenue homes
CO₂ Emissions for 15 Barfield Avenue lags the street by a wide margin.
Price per m²
£3,404
Street avg £4,835
Floor Area
94 m²
Street avg 86 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
5.2 t/year
Street avg 3.7 t/year
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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
0.2 km
Pollard Road — bus stop.
Closest school
0.4 km
Sacred Heart Roman Catholic Primary School. 50 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
51.0dB

Night-time· 23:00 – 07:00
41.2dB







