12 Barfield Avenue, Barnet, London, N20 0DE
About 12 Barfield Avenue
12 Barfield Avenue is a three-bedroom semi-detached house in Barnet, London, London (N20 0DE). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2017) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2010. Between certificates, lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 86), a 2-band jump.
3 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2005–2017, sale prices on this property compounded at 6% per year. Today's modelled estimate of £603,000 is 23.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£511/sq ft) was about 113% above the typical sold price in the postcode. 9 years since the last transfer (March 2017).
What this property has
Inside
- Bedrooms3
Everything you need to know about 12 Barfield Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
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 recent planning application at 12 Barfield Avenue was refused — worth checking the council file.
- May 2023ExtensionFullIn report
Extension: Single storey · Rear of property
Retention of single storey rear extension and rased patio with alterations to the approved roof and patio and insertion of 2no windows to cellar (Retrospective Application)
- Agent
- London Consultants Ltd
Retrospective- Documents
- 10 docs on file
- Reference
- 22/2928/HSE
- Oct 2021ExtensionFullIn report
Extension: Single storey · Side and rear of property
Single storey side and rear extension with new terraced area with associated access steps. Single storey front extension to form lobby. Changes to front and rear landscaping
- Documents
- 11 docs on file
- Reference
- 21/3472/HSE
We flagged 3 things worth checking at 12 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
- A planning decision worth checking
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Sales history & valuation
Sale price has at least doubled since 2005.
£603,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 12 years.
£490,000
Growth on file: 6.0% per year over 12 years.
Sales timeline
17 March 2017Most recent
£490,000
+101.6%over 12 years28 January 2005
£243,000
Median price across the last 5 sales in N20 0DE: £300,000 (2024–2007).
Nearby sales in N20 0DE
28 Barfield Avenue, Barnet, London, N20 0DE
Sold Jul 2024
£550,00030 Barfield Avenue, Barnet, London, N20 0DE
Sold Mar 2019
£253,00018 Barfield Avenue, Barnet, London, N20 0DE
Sold Jul 2014
£393,00014 Barfield Avenue, Barnet, London, N20 0DE
Sold Sept 2007
£300,0008 Barfield Avenue, Barnet, London, N20 0DE
Sold Dec 2003
£210,000
Versus other Barfield Avenue homes
On price per m², 12 Barfield Avenue stands well clear of the street.
Price per m²
£5,506
Street avg £3,433
Floor Area
89 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.5 t/year
Everything you need to know about 12 Barfield Avenue
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee

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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
0.1 km
Raleigh Drive — bus stop.
Closest school
0.4 km
St Andrew the Apostle Greek Orthodox 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
51.2dB

Night-time· 23:00 – 07:00
41.5dB






