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Get started1 Canonbury Square is an end-of-terrace house in Islington, London, London (N1 2AU). It has a recorded floor area of 76 m² (around 818 sq ft) and construction records dating it to 1900-1929. At 76 m² this is the 6th smallest of 11 units on EPC record in the building, where floor areas span 39–242 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (March 2021) shows a C (score 69), just inside the C band. The rating has held steady at C across 4 certificates since May 2010. Between certificates, lighting went from Very Poor to Average; while window efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 82).
Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).
1 Canonbury Square has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£847,000
Modelled from EPC, postcode comparables.
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.
On epc rating, 1 Canonbury Square stands well clear of the street.
EPC Rating
69 (C)
Street avg 61 (D)
Floor Area
76 m²
Street avg 69 m²
CO₂ Emissions
2.6 t/year
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Canonbury Square — bus stop.

Daytime· 07:00 – 23:00
57.1dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Hot water system changed
Single glazing replaced with double or better glazing
More low energy lighting installed
Hot water system upgraded
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in N1 2AU: £1,450,000 (2025–2020).
First Floor Flat 12 Canonbury Square London
Sold Sept 2025
6 Canonbury Square Islington London
Sold Sept 2024
Basement Flat 11 Canonbury Square Islington London
Sold May 2023
2 Canonbury Square Islington London
Sold Sept 2022
7 Canonbury Square Islington London
Sold Sept 2020
Street avg 3.1 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Closest school
0.1 km
William Tyndale Primary School. 101 schools nearby.
Night-time· 23:00 – 07:00
47.8dB