First Floor Flat, 3 Blackstock Mews, Islington, London, N4 2BT
About First Floor Flat
First Floor Flat is a mid-terrace house in Islington, London, London (N4 2BT). It has a recorded floor area of 56 m² (around 603 sq ft) and construction records dating it to 1900-1929. The latest certificate (May 2011) shows a C (score 70). The latest certificate is from May 2011, so improvements made since then won't be reflected.
At 56 m² it's 29.1% smaller than the typical home in the postcode (79 m² median across 13 EPCs).
Know exactly what you're buying at First Floor Flat
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
First Floor Flat'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This certificate is over 10 years old and is no longer valid.Expired 09 May 2021
EPC Rating
Planning history
First Floor Flat has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at First Floor Flat
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
First Floor Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£432,000
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 First Floor Flat, 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
Floor Area for First Floor Flat lags the street by a wide margin.
EPC Rating
70 (C)
Street avg 74 (C)
Floor Area
56 m²
Street avg 94 m²
CO₂ Emissions
2.1 t/year
Street avg 2.4 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
116a, Flat 2, Blackstock Road, Islington
N4 2DR
116a, Flat 1, Blackstock Road, Islington
N4 2DR
128a, Flat 1, Blackstock Road
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134a, Flat A, Blackstock Road
N4 2DX
127a, Flat 6, St Thomas S Road, Islington
N4 2QE
127a, Flat 3, St Thomas S Road, Islington
N4 2QE
11 13, Flat B, Rock Street
N4 2DN
11 13, Flat C, Rock Street
N4 2DN
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