15 27, Flat 10, Gee Street, Islington, London, EC1V 3RD
About 15 27
15 27 is a mid-terrace house in Islington, London, London (EC1V 3RD). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to 1930-1949. At 47 m² this is the smallest unit on EPC record across 15 27 (47–174 m²). The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (63 versus a best of 82). The latest certificate (September 2018) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).
At 47 m² it sits well below the postcode median (83 m² across 13 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at 15 27
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
15 27 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
15 27 has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
15 27 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£435,000
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.
Everything we know about 15 27, 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 Gee Street homes
On epc rating, 15 27 runs well behind the street norm.
EPC Rating
63 (D)
Street avg 77 (C)
Floor Area
47 m²
Street avg 90 m²
CO₂ Emissions
2.7 t/year
Street avg 2.3 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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1 3, Flat 23, Seward Street, Islington
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1 3, Flat 24, Seward Street, Islington
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Goswell Road / Great Sutton St — bus stop.
Closest school
0.2 km
St Peter and St Paul Catholic Primary School. 95 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
59.0dB

Night-time· 23:00 – 07:00
49.6dB