15b, Charlton Road, London, SE3 7EU

15b is a semi-detached house in London (SE3 7EU). It has a recorded floor area of 63 m² (around 678 sq ft) and construction records dating it to 1900-1929. At 63 m² this is the 13th smallest of 20 units on EPC record in the building, where floor areas span 22–98 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (70 versus a worst of 47). The latest certificate (May 2020) shows a C (score 70).

At 63 m² the property is well over the postcode median (44 m² across 37 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Last sold in October 2015, so it's been off the market for around 11 years. Across the public record there are 5 sales, relatively high churn for a single property. One planning record on file: new windows approved in 2016. Past consents include new windows, meaningful when judging how the property has evolved. Across 2004–2015, sale prices on this property compounded at 9.7% per year. On a £-per-square-foot basis, the last sale (£619/sq ft) was about 127% above the typical sold price in the postcode.