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

103 Antonine Heights is a two-bedroom mid-terrace house in Southwark, London, London (SE1 3DB). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1983-1990 and council tax band E. At 81 m² this is the 50th 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, with this unit at the bottom. Other recorded features include a balcony. The latest certificate (October 2020) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2010. Between certificates, window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity.

At 81 m² the property is well over the postcode median (58 m² across 55 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Across 2005–2015, sale prices on this property compounded at 8.1% per year. On a £-per-square-foot basis, the last sale (£803/sq ft) was about 80.4% above the typical sold price in the postcode. On the market in February 2015 and unlisted since — roughly 11 years.