14b, Blackstock Mews, Islington, London, N4 2BT
About 14b
14b is an end-of-terrace house in Islington, London, London (N4 2BT). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1930-1949 and council tax band A. At 87 m² this is the 9th smallest of 14 units on EPC record in the building, where floor areas span 31–125 m². The building's EPC ratings span E to B across 14 units on file. The latest certificate (March 2015) shows a C (score 70). The latest certificate is from March 2015, so improvements made since then won't be reflected.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include change of use to residential, meaningful when judging how the property has evolved.
Know exactly what you're buying at 14b
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
14b's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 Mar 2025
EPC Rating
Planning history
- Dec 2024Change of UseOutlineIn report
Notification of Prior Approval for the change of use of the unit at first and second floors of existing building from ‘live/work’ to residential accommodation to provide 1x self-contained residential unit (Class C3) under 'Class MA' of Schedule 2 of the Town and Country Planning (General Permitted Development) Order (GPDO) 2015 (as amended)
- Documents
- 11 docs on file
- Reference
- P2024/3200/PRA
- Feb 2024Change of UseOutlineIn report
Notification of Prior Approval for the change of use of part of the first floor of existing commercial (work/live unit) to residential accommodation to provide a single self-contained residential unit (Class C3) under 'Class MA' of Schedule 2 of the Town and Country Planning (General Permitted Development) Order (GPDO) 2015 (as amended). .
- Documents
- 9 docs on file
- Reference
- P2023/3372/PRA
We flagged 1 thing worth checking at 14b
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
14b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£438,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Median price across the last 5 sales in N4 2BT: £790,000 (2024–2016).
Nearby sales in N4 2BT
11a, Blackstock Mews, Islington, London, N4 2BT
Sold Nov 2024
£427,5005b, Blackstock Mews, Islington, London, N4 2BT
Sold Dec 2021
£860,0005a, Blackstock Mews, Islington, London, N4 2BT
Sold Jul 2020
£790,0007b, Blackstock Mews, Islington, London, N4 2BT
Sold Jul 2019
£935,0001 Blackstock Mews, Islington, London, N4 2BT
Sold Feb 2010
£174,999
Everything we know about 14b, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Blackstock Mews homes
EPC Rating for 14b lags the street by a wide margin.
EPC Rating
70 (C)
Street avg 74 (C)
Floor Area
87 m²
Street avg 83 m²
CO₂ Emissions
2.7 t/year
Street avg 2.2 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Monsell Road — bus stop.
Closest school
0.1 km
Ambler Primary School and Children's Centre. 97 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.5dB

Night-time· 23:00 – 07:00
44.9dB