18 Avenell Road, Islington, London, N5 1DP
About 18 Avenell Road
18 Avenell Road is a four-bedroom mid-terrace house in Islington, London, London (N5 1DP). It has a recorded floor area of 139 m² (around 1496 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (March 2023) shows a D (score 59), a step below the typical UK home. When first surveyed in May 2012 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 80). Other recorded features include a basement.
At 139 m² the property is well over the postcode median (96 m² across 31 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2023, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £1,649,000 is 11.4% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£989/sq ft) was about 78.4% above the typical sold price in the postcode. Sold May 2023 for £1,480,000.
Know exactly what you're buying at 18 Avenell Road
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
- Bedrooms4
- Bathrooms3
- StudyYes
- BasementYes
Energy performance
18 Avenell Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
18 Avenell Road has an approved extension on the planning record.
- Aug 2003ExtensionFullIn report
Erection of a rear side extension at ground level, to an existing dwelling house.
- Reference
- P031236
What's in 18 Avenell Road, Islington, London, N5 1DP's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Sale price has grown by over 3x since 2002.
£1,649,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 21 years.
£1,480,000
Growth on file: 6.2% per year over 21 years.
Sales timeline
1 May 2023Most recent
£1,480,000
+55.8%over 10 years25 July 2012
£950,000
+124.2%over 9 years8 September 2002
£423,750
Median price across the last 5 sales in N5 1DP: £1,144,700 (2024–2022).
Nearby sales in N5 1DP
4 Avenell Road, Islington, London, N5 1DP
Sold Aug 2024
£950,00025 Avenell Road, Islington, London, N5 1DP
Sold Feb 2023
£1,300,0002 Avenell Road, Islington, London, N5 1DP
Sold Oct 2022
£1,135,00029 Avenell Road, Islington, London, N5 1DP
Sold Jun 2022
£1,144,70012 Avenell Road, Islington, London, N5 1DP
Sold Jan 2022
£1,272,500
Everything we know about 18 Avenell Road, 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 years held, 18 Avenell Road runs well behind the street norm.
Price per m²
£10,647
Street avg £8,498
Floor Area
139 m²
Street avg 109 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 5.3 t/year
Similar properties nearby
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1 Framfield Road, Islington
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1 Lucerne Road, Islington
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1 Century Mews, Islington
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1 Gillespie Road, 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
0.2 km
Arsenal — tram stop.
Closest school
0.2 km
Gillespie Primary School. 96 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
54.0dB

Night-time· 23:00 – 07:00
44.6dB