The Triangle, Flat 35, Goswell Road, Islington, London, EC1V 0AF

The Triangle is a two-bedroom mid-terrace house in Islington, London, London (EC1V 0AF). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1967-1975 and council tax band D. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a balcony. At 71 m² this is the 17th 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 bottom. On EPC score it ranks last in the building (52 versus a best of 80). The latest certificate (November 2013) shows an E (score 52), well below the UK norm with real room to improve. Main heating runs on electricity. The latest certificate is from November 2013, so improvements made since then won't be reflected.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2003–2019, sale prices on this property compounded at 6.5% per year. On a £-per-square-foot basis, the last sale (£707/sq ft) was about 122.2% above the typical sold price in the postcode. Last sale on file: £540,000 in April 2019. One historical planning record sits against the property in 2020.