13a, Peckham High Street, Southwark, London, SE15 5EB

13a is a mid-terrace house in Southwark, London, London (SE15 5EB). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (August 2022) returns a B (score 81), comfortably above the UK average. When first surveyed in April 2009 the rating was G, the property has climbed 5 bands since. Between certificates, wall efficiency went from Very Poor to Average, window efficiency went from Very Poor to Average and hot-water efficiency went from Very Poor to Good. At 54 m² this is the 8th smallest of 25 units on EPC record in the building, where floor areas span 31–146 m². The building's EPC ratings span E to B, with this unit at the top.

Untraded for 19 years, with the last transfer in March 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Today's modelled estimate of £516,000 is 25.9% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£705/sq ft) was about 54.3% above the typical sold price in the postcode.