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Get started21 Barnston Walk, Popham Street, Islington, London, N1 8QP
About 21 Barnston Walk
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Barnston Walk is a two-bedroom mid-terrace house in Islington, London, London (N1 8QP). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (June 2025) shows a C (score 75), near the top of the C band.
It hasn't traded since April 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £597,000 sits 121.1% above the 2009 sale of £270,000. On a £-per-square-foot basis, the last sale (£344/sq ft) was about 47.6% below the postcode norm.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms2
Outside
- Private gardenYes
Building
- Refurbished
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Rating
A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.9 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 fell during the post-2008 dip, often a low-water mark in price comparisons.
Current estimate
See how we calculated this£597,000
Modelled from EPC, postcode comparables.
Last sold (2009)
£270,000
Recorded with HM Land Registry.
Sales timeline
Versus other Barnston Walk homes
Four headline reads against 13 similar flats on this street, drawn from the latest EPC and Land Registry data.
Floor Area for 21 Barnston Walk runs comfortably ahead of the street norm.
EPC Rating
75 (C)
Street avg 72 (C)
Floor Area
73 m²
Street avg 56 m²
CO₂ Emissions
1.9 t/year
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
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Cross Street (N1) — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around N1 8QP from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
56.8dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 127 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 21 Barnston Walk, Popham Street, Islington, London, N1 8QP. Each answer is also embedded as structured data for search engines.