57a, Highbury Hill, Islington, London, N5 1SU
About 57a
57a is a semi-detached house in Islington, London, London (N5 1SU). It has a recorded floor area of 313 m² (around 3369 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (August 2013) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected.
At 313 m² the property is well over the postcode median (79 m² across 69 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs).
Know exactly what you're buying at 57a
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
Energy performance
57a's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Aug 2023
EPC Rating
Planning history
57a has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
57a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£3,610,000
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 N5 1SU: £5,700,000 (2025–2023).
Nearby sales in N5 1SU
Flat 2, 9 Highbury Hill, Islington, London, N5 1SU
Sold Sept 2025
£680,00021 Highbury Hill, Islington, London, N5 1SU
Sold Mar 2025
£6,675,000Middle Floor Flat, 15 Highbury Hill, London, N5 1SU
Sold Feb 2025
£400,00017 Highbury Hill, Islington, London, N5 1SU
Sold Nov 2023
£5,700,00027 Highbury Hill, Islington, London, N5 1SU
Sold Oct 2023
£6,000,000
Everything we know about 57a, 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 Highbury Hill homes
Floor Area for 57a lags the street by a wide margin.
EPC Rating
51 (E)
Street avg 54 (E)
Floor Area
313 m²
Street avg 358 m²
CO₂ Emissions
15.0 t/year
Street avg 15.9 t/year
Habitable Rooms
10 rooms
Street avg 10 rooms
Similar properties nearby
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1 Elphinstone Street, Islington
N5 1BS
1 Legard Road, Islington
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1 De Barowe Mews, Leigh Road, Islington
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Highbury Barn — bus stop.
Closest school
0.1 km
Highbury Fields School. 92 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
51.8dB

Night-time· 23:00 – 07:00
41.8dB