57a, Flat 1, Friern Barnet Road, Barnet, London, N11 3EG
About 57a
57a is a mid-terrace house in Barnet, London, London (N11 3EG). It has a recorded floor area of 40 m² (around 431 sq ft). The latest certificate (December 2017) shows a C (score 73).
3 planning records sit against the property, 1 approved, 2 refused. Past consents include an extension, a loft conversion and subdivision, meaningful when judging how the property has evolved. At 40 m² it's 24.8% smaller than the typical home in the postcode (53 m² median across 12 EPCs). Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).
Energy performance
57a's carbon output is low for the local stock.
EPC Rating
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Feb 2015Loft ConversionFullIn report
Extension: Single storey · Rear of property
Conversion of existing dwelling into 2no. self-contained flats including: new front bike store; extension to roof including rear dormer and 3no. front rooflights to facilitate a loft conversion.
- Agent
- Ms H Kyprianos
ExtensionSubdivision- Documents
- 7 docs on file
- Reference
- B/05479/14
- Aug 2014Loft ConversionFullIn report
Extension: Rear of property
Conversion of existing dwelling into 2no. self-contained flats including: new front bike store; second floor rear extension and extension to roof including rear dormer and 3no. front rooflights to facilitate a loft conversion.
- Agent
- Kyprianos
ExtensionSubdivision- Documents
- 9 docs on file
- Reference
- B/02579/14
We flagged 1 thing worth checking at 57a
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
57a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£244,000
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 3 sales in N11 3EG: £245,000 (2023–2002).
Versus other Friern Barnet Road homes
On floor area, 57a runs well behind the street norm.
EPC Rating
73 (C)
Street avg 64 (D)
Floor Area
40 m²
Street avg 59 m²
CO₂ Emissions
1.4 t/year
Street avg 2.8 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
Aldermen Court, Flat 12, 4 Constable Close, Barnet
N11 3GW
2a, Flat 1, Friern Barnet Lane
N11 3LX
2a, Flat 2, Friern Barnet Lane
N11 3LX
2a, Flat 3, Friern Barnet Lane
N11 3LX
2a, Flat 4, Friern Barnet Lane
N11 3LX
Aldermen Court, Flat 1, 4 Constable Close, Barnet
N11 3GW
2a, Flat 6, Friern Barnet Lane
N11 3LX
2a, Flat 5, Friern Barnet Lane
N11 3LX
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
0.0 km
Beaconsfield Road / New Southgate Station — bus stop.
Closest school
0.1 km
St Paul's CofE Primary School N11. 65 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
54.1dB

Night-time· 23:00 – 07:00
45.4dB







