23 St Margarets Avenue, Barnet, London, N20 9LL
About 23 St Margarets Avenue
23 St Margarets Avenue is a semi-detached house in Barnet, London, London (N20 9LL). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (April 2021) shows a D (score 56), a step below the typical UK home. When first surveyed in November 2008 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average. The recommended improvements would push it to C (score 77).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
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
23 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 23 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
23 St Margarets Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£780,000
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
EPC Rating for 23 St Margarets Avenue lags the street by a wide margin.
EPC Rating
56 (D)
Street avg 60 (D)
Floor Area
108 m²
Street avg 120 m²
CO₂ Emissions
5.6 t/year
Street avg 5.5 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
1 Well Grove, Barnet
N20 9BN
1 Thatcham Gardens, Barnet
N20 9QE
1 Oxford Gardens, Barnet
N20 9AG
1 St Margarets Avenue, Barnet
N20 9LL
1 Maryrose Way, Barnet
N20 9RP
1 Temple Avenue, Barnet
N20 9EJ
1 Macaret Close, Barnet
N20 9RA
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







