The Triangle, Flat 9, Goswell Road, Islington, London, EC1V 0AF
About The Triangle
The Triangle is a mid-terrace house in Islington, London, London (EC1V 0AF). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1900-1929 and council tax band D. At 67 m² this is the 14th smallest of 25 units on EPC record in The Triangle, where floor areas span 36–88 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (October 2020) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since November 2009. Between certificates, hot-water efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81).
Held since July 2004 — that's 22 years off the open market, well above the local norm. Today's modelled estimate of £506,000 sits 135.3% above the 2004 sale of £215,000.
Know exactly what you're buying at The Triangle
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
Hot water efficiency improved
More low energy lighting installed
Planning history
The Triangle has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The Triangle valuation sits well clear of the typical sold price in this postcode.
£506,000
Modelled from EPC, postcode comparables.
£215,000
Recorded with HM Land Registry.
Sales timeline
28 July 2004Most recent
£215,000
Median price across the last 5 sales in EC1V 0AF: £530,035 (2019–2014).
Nearby sales in EC1V 0AF
The Triangle, Flat 35, Goswell Road, Islington, London, EC1V 0AF
Sold Apr 2019
£540,000The Triangle, Flat 27, Goswell Road, Islington, London, EC1V 0AF
Sold Jan 2019
£625,000The Triangle, Flat 7, Goswell Road, Islington, London, EC1V 0AF
Sold Mar 2016
£530,035The Triangle, Flat 3, Goswell Road, Islington, London, EC1V 0AF
Sold Dec 2014
£375,000The Triangle, Flat 44, Goswell Road, Islington, London, EC1V 0AF
Sold Jul 2014
£342,500
Everything we know about The Triangle, 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 Goswell Road homes
On epc rating, The Triangle stands well clear of the street.
Price per m²
£3,209
Street avg £5,032
Floor Area
67 m²
Street avg 60 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 2.4 t/year
Similar properties nearby
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Pear Tree Street — bus stop.
Closest school
0.1 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
60.0dB

Night-time· 23:00 – 07:00
51.0dB