Avenell Mansions, Flat 11, Avenell Road, Islington, London, N5 1BN
About Avenell Mansions
Avenell Mansions is a one-bedroom detached house in Islington, London, London (N5 1BN). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (July 2021) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2016. Between certificates, lighting went from Poor to Very Good; while window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 77). At 59 m² this is the 2nd smallest of 24 units on EPC record in Avenell Mansions, where floor areas span 51–78 m². The building's EPC ratings span E to C across 24 units on file.
Know exactly what you're buying at Avenell Mansions
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
What this property has
Inside
- Bedrooms1
Outside
- Private gardenYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
Avenell Mansions has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Avenell Mansions has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£432,000
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 1BN: £490,000 (2024–2019).
Nearby sales in N5 1BN
Avenell Mansions, Flat 16, Avenell Road, Islington, London, N5 1BN
Sold Jun 2024
£490,000Avenell Mansions, Flat 8, Avenell Road, Islington, London, N5 1BN
Sold Oct 2023
£525,000Avenell Mansions, Flat 36, Avenell Road, Islington, London, N5 1BN
Sold Jun 2022
£550,000Avenell Mansions, Flat 31, Avenell Road, Islington, London, N5 1BN
Sold Feb 2021
£440,000Avenell Mansions, Flat 39, Avenell Road, Islington, London, N5 1BN
Sold Sept 2019
£473,000
Everything we know about Avenell Mansions, 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 Avenell Road homes
On habitable rooms, Avenell Mansions runs well behind the street norm.
EPC Rating
67 (D)
Street avg 66 (D)
Floor Area
59 m²
Street avg 65 m²
CO₂ Emissions
2.4 t/year
Street avg 2.6 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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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
St Joan of Arc School — bus stop.
Closest school
0.1 km
St John's Highbury Vale CofE Primary School. 97 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
51.3dB

Night-time· 23:00 – 07:00
41.2dB