12a, Highbury Terrace, Islington, London, N5 1UP
About 12a
12a is a mid-terrace house in Islington, London, London (N5 1UP). It has a recorded floor area of 51 m² (around 549 sq ft) and construction records dating it to before 1900. The latest certificate (September 2019) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2009. Between certificates, lighting went from Very Poor to Average. The recommended improvements would push it to C (score 76). At 51 m² this is the 15th smallest of 23 units on EPC record in the building, where floor areas span 27–270 m². The building's EPC ratings span G to C across 23 units on file.
Know exactly what you're buying at 12a
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
12a has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
12a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£477,000
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 1UP: £5,850,000 (2023–2018).
Nearby sales in N5 1UP
23 Highbury Terrace, Islington, London, N5 1UP
Sold Aug 2023
£2,150,0009 Highbury Terrace, Islington, London, N5 1UP
Sold Sept 2022
£6,250,00021 Highbury Terrace, Islington, London, N5 1UP
Sold Sept 2021
£6,300,00010 Highbury Terrace, Islington, London, N5 1UP
Sold Nov 2020
£5,265,00020 Highbury Terrace, Islington, London, N5 1UP
Sold Apr 2018
£5,850,000
Everything we know about 12a, 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 Terrace homes
EPC Rating
66 (D)
Street avg 63 (D)
Floor Area
51 m²
Street avg 52 m²
CO₂ Emissions
2.5 t/year
Street avg 2.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
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1 Jack Walker Court, Islington
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1 Highbury Hill, 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
0.3 km
Drayton Park Rail Station — railway station.
Closest school
0.2 km
Highbury Fields School. 101 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
53.9dB

Night-time· 23:00 – 07:00
44.2dB