2 Quadrangle Close, Leroy Street, London, SE1 4SQ

2 Quadrangle Close is a two-bedroom detached house in London (SE1 4SQ). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (September 2020) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (April 2010); the latest reading is one band lower. Between certificates, hot-water efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 79). Main heating runs on electricity. At 50 m² this is the 4th smallest of 7 units on EPC record in the building, where floor areas span 40–61 m². The building's EPC ratings span E to C across 7 units on file.

On the market in August 2017 and unlisted since — roughly 9 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 1995–2017, sale prices on this property compounded at 9% per year. On a £-per-square-foot basis, the last sale (£827/sq ft) was about 249.2% above the typical sold price in the postcode. At 50 m² it's 16.8% smaller than the typical home in the postcode (60 m² median across 13 EPCs).