27 St Margarets Avenue, Barnet, London, N20 9LL
About 27 St Margarets Avenue
27 St Margarets Avenue is a semi-detached house in Barnet, London, London (N20 9LL). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (June 2022) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in March 2012 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
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 £1,220 · Includes VAT
Planning history
27 St Margarets Avenue has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 27 St Margarets 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
27 St Margarets Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£733,000
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 N20 9LL: £772,000 (2023–2020).
Nearby sales in N20 9LL
Flat 2, 55 St Margarets Avenue, London, N20 9LL
Sold Aug 2023
£450,00013 St Margarets Avenue, Barnet, London, N20 9LL
Sold Mar 2023
£771,00037 St Margarets Avenue, Barnet, London, N20 9LL
Sold Jun 2021
£960,00031 St Margarets Avenue, Barnet, London, N20 9LL
Sold Apr 2021
£772,0005 St Margarets Avenue, Barnet, London, N20 9LL
Sold Dec 2020
£895,000
Versus other St Margarets Avenue homes
On habitable rooms, 27 St Margarets Avenue runs well behind the street norm.
EPC Rating
60 (D)
Street avg 60 (D)
Floor Area
106 m²
Street avg 120 m²
CO₂ Emissions
4.9 t/year
Street avg 5.5 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Similar properties nearby
1 Well Grove, Barnet
N20 9BN
1 Oxford Gardens, Barnet
N20 9AG
1 Thatcham Gardens, Barnet
N20 9QE
1 Macaret Close, Barnet
N20 9RA
1 St Margarets Avenue, Barnet
N20 9LL
1 Maryrose Way, Barnet
N20 9RP
1 Temple Avenue, Barnet
N20 9EJ
1 Maxfield Close, Barnet
N20 9DF
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Athenaeum Road — bus stop.
Closest school
0.5 km
Alma Primary. 45 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
50.6dB

Night-time· 23:00 – 07:00
42.1dB







