12 Butlers & Colonial Wharf, Southwark, London, SE1 2PX

12 Butlers & Colonial Wharf is a one-bedroom mid-terrace house in Southwark, London, London (SE1 2PX). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (October 2019) shows a C (score 72). The rating has held steady at C across 2 certificates since October 2009. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Good to Poor and main heating dropped from Good to Average. The recommended improvements would push it to B (score 82). Main heating runs on electricity. At 60 m² this is the 8th smallest of 46 units on EPC record in the building, where floor areas span 49–170 m². The building's EPC ratings span G to B across 46 units on file. Period features are noted in the property record.

It hasn't traded since May 2003, a hold of 23 years that's notably long for the area. Across 1999–2003, sale prices on this property compounded at 12.5% per year. Today's modelled estimate of £589,000 sits 110.4% above the 2003 sale of £280,000. At 60 m² it's 25.3% smaller than the typical home in the postcode (80 m² median across 45 EPCs).