11 Attfield Close, Barnet, London, N20 0LG
About 11 Attfield Close
11 Attfield Close is a mid-terrace house in Barnet, London, London (N20 0LG). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (August 2015) shows a C (score 70). When first surveyed in August 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good and lighting dropped from Good to Very Poor. The recommended improvements would push it to B (score 89). The latest certificate is from August 2015, so improvements made since then won't be reflected.
At 89 m² it's 17.1% larger than the typical home in the postcode (76 m² median across 14 EPCs). On the market in April 2016 and unlisted since — roughly 10 years. Today's modelled estimate of £561,000 is 14.5% above the 2016 sale price.
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Aug 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
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 £1,085 · Includes VAT
Planning history
11 Attfield Close has no planning applications on record.
Notable planning nearby
10applications of note in the surrounding area
We flagged 2 things worth checking at 11 Attfield Close
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
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Sales history & valuation
£561,000
Modelled from EPC, postcode comparables.
£490,000
Recorded with HM Land Registry.
Sales timeline
21 April 2016Most recent
£490,000
Median price across the last 5 sales in N20 0LG: £517,000 (2025–2016).
Nearby sales in N20 0LG
16 Attfield Close, Barnet, London, N20 0LG
Sold Sept 2025
£630,0004 Attfield Close, Barnet, London, N20 0LG
Sold May 2024
£611,0506 Attfield Close, Barnet, London, N20 0LG
Sold Nov 2017
£439,2508 Attfield Close, Barnet, London, N20 0LG
Sold Oct 2017
£517,0005 Attfield Close, Barnet, London, N20 0LG
Sold Oct 2016
£430,000
Versus other Attfield Close homes
11 Attfield Close is notably below the street on price per m².
Price per m²
£5,506
Street avg £5,919
Floor Area
89 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.0 t/year
Similar properties nearby
1 Balfour Grove, Barnet
N20 0SN
1 Barfield Avenue, Barnet
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1 Cameron Close, Myddelton Park, Barnet
N20 0HU
1 Attfield Close, Barnet
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1 Domville Close, Barnet
N20 0LE
1 Ashbourne Avenue, Barnet
N20 0AL
1 Elkanette Mews, Barnet
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1 Darcy Close, Barnet
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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
Oakleigh Park North — bus stop.
Closest school
0.2 km
All Saints' CofE Nursery and Primary School N20. 47 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
53.0dB

Night-time· 23:00 – 07:00
43.2dB







