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Get started20 Colwyn Green, Snowdon Drive, Barnet, London, NW9 7RB
About 20 Colwyn Green
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Colwyn Green is an end-of-terrace house in Barnet, London, London (NW9 7RB). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (June 2021) shows a C (score 74). When first surveyed in April 2011 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Very Poor to Poor and lighting went from Good to Very Good. Main heating runs on electricity. At 30 m² this is the 8th smallest of 27 units on EPC record in the building, where floor areas span 25–89 m². The building's EPC ratings span D to B across 27 units on file.
Sale prices here have outpaced London HPI: 0.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£629/sq ft) was about 223.2% above the typical sold price in the postcode. Sold July 2021 for £203,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
20 Colwyn Green's carbon output is low for the local stock.
Current Certificate(1 of 2)
Jun 2021
EPC Rating
A
B
C
C74
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Poor
Windows
Good
CO2 Emissions
1.5 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£205,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.8% per year over 5 years.
Last sold (2021)
£203,000
Growth on file: 0.8% per year over 5 years.
Sales timeline
Versus other Colwyn Green homes
Four headline reads against 21 similar flats on this street, drawn from the latest EPC and Land Registry data.
On price per m², 20 Colwyn Green stands well clear of the street.
Price per m²
£6,767
Street avg £3,031
Floor Area
30 m²
Street avg 31 m²
Habitable Rooms
1 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
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Springfield Gardens — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around NW9 7RB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 80 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 Colwyn Green, Snowdon Drive, Barnet, London, NW9 7RB. Each answer is also embedded as structured data for search engines.