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Get started20 Coniston Close, Barnet, London, N20 0QL
1 planning record
About 20 Coniston Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Coniston Close is a semi-detached house in Barnet, London, London (N20 0QL). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1950-1966 and council tax band C. At 56 m² this is the 2nd smallest of 25 units on EPC record in the building, where floor areas span 53–115 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (February 2023) shows a C (score 73). When first surveyed in January 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, hot-water efficiency went from Average to Good and main heating went from Average to Good.
Sale prices here have outpaced London HPI: 9.3% per year against 0% for the wider region. Today's modelled estimate of £294,000 is 10.2% below the 2020 sale of £327,500, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£543/sq ft) was about 83.8% above the typical sold price in the postcode. One planning record on file: new windows approved in 2009. Past consents include new windows, meaningful when judging how the property has evolved. Last sale on file: £327,500 in January 2020.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Feb 2023
EPC Rating
A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.9 t/year
Occupancy
Rented
Planning history
Applications and permits filed against 20 Coniston Close, Barnet, London, N20 0QL, sourced from the PlanIt planning register.
- Nov 2009RenovationFullApprove subject to conditions
Replacement of existing windows with white uPVC windows.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
20 Coniston Close has more than quadrupled in price since its earliest registered sale in 1997.
Current estimate
See how we calculated this£294,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.3% per year over 23 years.
Last sold (2020)
£327,500
Growth on file: 9.3% per year over 23 years.
Sales timeline
Versus other Coniston Close homes
Four headline reads against 20 similar flats on this street, drawn from the latest EPC and Land Registry data.
20 Coniston Close is notably below the street on years held.
Price per m²
£5,848
Street avg £3,623
Floor Area
56 m²
Street avg 65 m²
Habitable Rooms
3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Derwent Crescent — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around N20 0QL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
50.3dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 76 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 20 Coniston Close, Barnet, London, N20 0QL. Each answer is also embedded as structured data for search engines.