1a, Cardwell Terrace, Islington, London, N7 0NH
About 1a
1a is a mid-terrace house in Islington, London, London (N7 0NH). It has a recorded floor area of 56 m² (around 603 sq ft) and construction records dating it to 1930-1949. At 56 m² this is the 11th smallest of 13 units on EPC record in the building, where floor areas span 18–249 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (April 2025) shows a C (score 71). The rating has held steady at C across 2 certificates since November 2016. Between certificates, window efficiency dropped from Good to Average and main heating dropped from Poor to Very Poor. Main heating runs on electricity.
At 56 m² the property is well over the postcode median (42 m² across 18 EPCs), placing it in the larger end of the local stock. One historical planning record sits against the property in 2018.
Know exactly what you're buying at 1a
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
Hot water system upgraded
Planning history
- Sept 2018AmendmentIn report
Certificate of lawfulness (Existing) use for no.2 separate self-contained residential (C3) units
Retrospective- Documents
- 8 docs on file
- Reference
- P2018/2569/COL
What's in 1a, Cardwell Terrace, Islington, London, N7 0NH's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£531,000
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 N7 0NH: £350,000 (2017–2003).
Nearby sales in N7 0NH
7 Cardwell Terrace, Islington, London, N7 0NH
Sold Dec 2017
£1,340,000Flat, 7 Cardwell Terrace, London, N7 0NH
Sold Jul 2014
£700,0002 Cardwell Terrace, Islington, London, N7 0NH
Sold Jan 2011
£139,5005 Cardwell Terrace, Islington, London, N7 0NH
Sold May 2003
£297,000Basement Flat, 6 Cardwell Terrace, Islington, London, N7 0NH
Sold May 1996
£70,000
Everything we know about 1a, 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 Cardwell Terrace homes
1a outperforms the street on floor area by a wide margin.
EPC Rating
71 (C)
Street avg 66 (D)
Floor Area
56 m²
Street avg 45 m²
CO₂ Emissions
1.8 t/year
Street avg 2.2 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Chambers Road — bus stop.
Closest school
0.5 km
Grafton Primary School. 84 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
55.7dB

Night-time· 23:00 – 07:00
46.4dB