Basement Flat, 6 Cardwell Terrace, Islington, London, N7 0NH
About Basement Flat
Basement Flat is a mid-terrace house in Islington, London, London (N7 0NH). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (June 2020) shows a C (score 69), just inside the C band. When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Good to Very Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average and main heating dropped from Very Good to Good.
Untraded for 30 years, with the last transfer in May 1996. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £429,000 sits 512.9% above the 1996 sale of £70,000. On a £-per-square-foot basis, the last sale (£148/sq ft) was about 70.4% below the postcode norm.
Know exactly what you're buying at Basement Flat
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
Heating controls upgraded for better temperature management
Hot water efficiency improved
Hot water efficiency decreased
Wall insulation improved
More low energy lighting installed
Low energy lighting percentage decreased
Heating controls changed
Hot water efficiency improved
More low energy lighting installed
Planning history
Basement Flat has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
Latest sale on Basement Flat was the lowest on Land Registry record across the postcode.
£429,000
Modelled from EPC, postcode comparables.
£70,000
Recorded with HM Land Registry.
Sales timeline
29 May 1996Most recent
£70,000
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
£297,0003 Cardwell Terrace, Islington, London, N7 0NH
Sold Feb 1995
£100,000
Everything we know about Basement Flat, 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
On price per m², Basement Flat runs well behind the street norm.
Price per m²
£1,591
Street avg £5,772
Floor Area
44 m²
Street avg 46 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.2 t/year
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1 3, Flat 6, Pleshey Road
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1 3, Flat 7, Pleshey Road
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12a, Flat 2, Brecknock Road
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229a, Flat 10, Camden Road, Islington
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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