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Get startedApartment 4 is a one-bedroom detached house in Islington, London, London (N1 1JL). It has a recorded floor area of 51 m² (around 549 sq ft) and construction records dating it to 2022. At 51 m² this is the 2nd smallest of 8 units on EPC record in the building, where floor areas span 48–247 m². The building's EPC ratings span E to B across 8 units on file. Other recorded features include a balcony. The latest certificate (October 2022) shows a D (score 68), on the cusp of jumping into the C band. Main heating runs on electricity: electricity, unspecified tariff.
At 51 m² it sits well below the postcode median (95 m² across 30 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£1,266/sq ft) was about 27.5% above the typical sold price in the postcode. Sold August 2023 for £695,000.
£671,000
Modelled from EPC, postcode comparables.
£695,000
Recorded with HM Land Registry.
Apartment 4 is notably below the street on floor area.
Price per m²
£13,627
Street avg £12,695
Floor Area
51 m²
Street avg 105 m²
CO₂ Emissions
1.7 t/year
Street avg 3.1 t/year
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
The Hemingford Arms — bus stop.

Daytime· 07:00 – 23:00
55.0dB

1 August 2023Most recent
£695,000
Median price across the last 5 sales in N1 1JL: £1,650,000 (2025–2024).
Apartment 6 3 Barnsbury Square Islington London
Sold Oct 2025
Apartment 7 3 Barnsbury Square Islington London
Sold Mar 2025
4 Barnsbury Square Islington London
Sold Sept 2024
Apartment 5 3 Barnsbury Square Islington London
Sold Sept 2024
Apartment 8 16 Barnsbury Square Islington London
Sold Jun 2024
Years Held
3 years
Street avg 5 years
N1 1DH
Closest school
0.1 km
Thornhill Primary School. 98 schools nearby.
Night-time· 23:00 – 07:00
44.4dB
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