4 Blackstock Mews, Islington, London, N4 2BT
About 4 Blackstock Mews
4 Blackstock Mews is a two-bedroom end-of-terrace house in Islington, London, London (N4 2BT). It has a recorded floor area of 61 m² (around 657 sq ft). The latest certificate (July 2016) shows a C (score 77), near the top of the C band. The recommended improvements would push it to B (score 91). Other recorded features include a balcony.
Held since November 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £555,000 sits 109.4% above the 2007 sale of £265,000. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include change of use to residential, meaningful when judging how the property has evolved. At 61 m² it's 22.8% smaller than the typical home in the postcode (79 m² median across 13 EPCs).
Know exactly what you're buying at 4 Blackstock Mews
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
What this property has
Inside
- Bedrooms2
Outside
- ParkingOff street
- BalconyYes
Energy performance
4 Blackstock Mews's carbon output is low for the local stock.
EPC Rating
Planning history
- Jan 2016Change of UseOutlineIn report
Prior Approval application for the proposed change of use of the building from B1(a) offices to C3 residential use, creating 1 x 2- bed residential unit.
- Documents
- 6 docs on file
- Reference
- P2015/4995/PRA
- Jan 2014Change of UseOutlineIn report
Prior approval application for proposed change of use of the property to a two-bedroom house.
- Documents
- 3 docs on file
- Reference
- P2013/4708/PRA
We flagged 1 thing worth checking at 4 Blackstock Mews
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
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£555,000
Modelled from EPC, postcode comparables.
£265,000
Recorded with HM Land Registry.
Sales timeline
9 November 2007Most recent
£265,000
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 4 Blackstock Mews, 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
4 Blackstock Mews is notably below the street on floor area.
Price per m²
£4,344
Street avg £6,842
Floor Area
61 m²
Street avg 84 m²
CO₂ Emissions
1.5 t/year
Street avg 3.5 t/year
Years Held
19 years
Street avg 12 years
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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