21a, Hanley Road, Islington, London, N4 3DU
About 21a
21a is a one-bedroom mid-terrace house in Islington, London, London (N4 3DU). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1900-1929 and council tax band D. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (March 2015) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). The latest certificate is from March 2015, so improvements made since then won't be reflected.
At 95 m² the property is well over the postcode median (54 m² across 94 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs).
Know exactly what you're buying at 21a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- ParkingYes
Building
- Solar panelsYes
Energy performance
21a'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This certificate is over 10 years old and is no longer valid.Expired 19 Mar 2025
EPC Rating
Planning history
21a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
Sales history & valuation
21a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£617,000
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 3DU: £502,000 (2025–2022).
Nearby sales in N4 3DU
33a, Hanley Road, Islington, London, N4 3DU
Sold Oct 2025
£563,55021b, Hanley Road, Islington, London, N4 3DU
Sold Nov 2024
£580,00037a, Hanley Road, Islington, London, N4 3DU
Sold Nov 2024
£502,00031a, Hanley Road, Islington, London, N4 3DU
Sold Feb 2022
£420,000Flat 1, 41 Hanley Road, London, N4 3DU
Sold Jul 2021
£2,400,000
Everything we know about 21a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Hanley Road homes
On co₂ emissions, 21a runs well behind the street norm.
EPC Rating
64 (D)
Street avg 73 (C)
Floor Area
95 m²
Street avg 56 m²
CO₂ Emissions
3.9 t/year
Street avg 1.8 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
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1 Osborne Road, Haringey
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1 Pavillion Mews, Islington
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1 Athelstane Mews, Islington
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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
Hornsey Road (N19) — bus stop.
Closest school
0.2 km
Duncombe Primary School. 78 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
53.6dB
Night-time· 23:00 – 07:00
43.2dB