5a, Blackstock Mews, Islington, London, N4 2BT
About 5a
5a is a two-bedroom end-of-terrace house in Islington, London, London (N4 2BT). It has a recorded floor area of 73 m² (around 784 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (July 2011) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 62). The latest certificate is from July 2011, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2006–2020, sale prices on this property compounded at 6% per year. Today's modelled estimate of £894,000 is 13.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£1,007/sq ft) was about 135.6% above the typical sold price in the postcode. Most recent transfer: July 2020 at £790,000. One historical planning record sits against the property in 2019.
Know exactly what you're buying at 5a
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
- Bathrooms2
- Dining roomYes
Energy performance
5a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Jul 2021
EPC Rating
Planning history
- Nov 2019AmendmentIn report
Application for a Certificate of Lawfulness in connection with Existing use of the property as a single residential dwelling (Use Class C3)
- Documents
- 15 docs on file
- Reference
- P2019/3015/COL
We flagged 1 thing worth checking at 5a
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
5a has more than doubled in price since the earliest registered sale in 2006.
£894,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 15 years.
£790,000
Growth on file: 6.0% per year over 15 years.
Sales timeline
22 July 2020Most recent
£790,000
+132.4%over 14 years13 January 2006
£340,000
Median price across the last 5 sales in N4 2BT: £790,000 (2024–2013).
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
£860,0007b, Blackstock Mews, Islington, London, N4 2BT
Sold Jul 2019
£935,0001 Blackstock Mews, Islington, London, N4 2BT
Sold Feb 2010
£174,9997a, Blackstock Mews, Islington, London, N4 2BT
Sold Jul 2008
£530,000
Everything we know about 5a, 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
On price per m², 5a stands well clear of the street.
Price per m²
£10,843
Street avg £5,759
Floor Area
73 m²
Street avg 82 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
5.9 t/year
Street avg 3.0 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