6b, Blackstock Mews, Islington, London, N4 2BT
About 6b
6b is an end-of-terrace house in Islington, London, London (N4 2BT). It has a recorded floor area of 76 m² (around 818 sq ft). The latest certificate (July 2016) shows a C (score 79), near the top of the C band. The recommended improvements would lift it to A (score 92), a 2-band jump.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and new windows, meaningful when judging how the property has evolved.
Know exactly what you're buying at 6b
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
6b's carbon output is low for the local stock.
EPC Rating
Planning history
- Mar 2016ExtensionFullIn report
External alterations in connection with new residential units approved under Prior Approval ref: P2015/3726/PRA comprising erection of a second floor mansard roof extension, creation of 2 no. rear roof terraces and installation of associated timber balustrade.
- Documents
- 17 docs on file
- Reference
- P2015/5394/FUL
- Dec 2015RenovationFullIn report
External alterations to front elevation comprising replacement of existing windows and doors, modification of existing steel lintels over first floor windows and raising part of parapet wall to match existing parapet.
New Windows- Documents
- 6 docs on file
- Reference
- P2015/4487/FUL
We flagged 1 thing worth checking at 6b
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
6b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£673,000
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 6b, 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
6b outperforms the street on epc rating by a wide margin.
EPC Rating
79 (C)
Street avg 65 (D)
Floor Area
76 m²
Street avg 82 m²
CO₂ Emissions
1.5 t/year
Street avg 3.5 t/year
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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