109 Antonine Heights, City Walk, Southwark, London, SE1 3DB

109 Antonine Heights is a two-bedroom semi-detached house in Southwark, London, London (SE1 3DB). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 2007 onwards and council tax band D. The latest certificate (July 2021) shows a C (score 80), near the top of the C band. When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Good to Very Good and hot-water efficiency went from Very Poor to Average. The recommended improvements would push it to B (score 85). Main heating runs on electricity. At 75 m² this is the 41st smallest of 56 units on EPC record in the building, where floor areas span 40–96 m². The building's EPC ratings span D to B across 56 units on file. Other recorded features include a balcony.

At 75 m² it's 29.3% larger than the typical home in the postcode (58 m² median across 55 EPCs). Across 2004–2011, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £628,000 is 46.7% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£530/sq ft) was about 19.1% above the typical sold price in the postcode. Last sold in July 2011, so it's been off the market for around 15 years.