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

16 Quadrangle Close is a one-bedroom semi-detached house in London (SE1 4SQ). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1983-1990 and council tax band C. At 46 m² this is the 2nd 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, with this unit at the top. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (December 2020) shows a C (score 72). When first surveyed in July 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Poor to Average. Main heating runs on electricity.

At 46 m² it's 23.5% smaller than the typical home in the postcode (60 m² median across 13 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 1995–2023, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £367,000 is 14% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£650/sq ft) was about 140.8% above the typical sold price in the postcode. Last sale on file: £322,000 in June 2023.