13 Charter Buildings, Catherine Grove, Greenwich, London, SE10 8BB

13 Charter Buildings is a two-bedroom semi-detached house in Greenwich, London, London (SE10 8BB). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (February 2021) shows an F (score 24), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since October 2010. Between certificates, wall efficiency dropped from Good to Very Poor. The recommended improvements would push it to E (score 52). Main heating runs on electricity. At 122 m² this is the 13th smallest of 18 units on EPC record in the building, where floor areas span 63–141 m². The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (24 versus a best of 79).

Sale prices here have outpaced London HPI: 2.9% per year against 0% for the wider region. Today's modelled estimate of £714,000 is 12% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£485/sq ft) was about 30.2% above the typical sold price in the postcode. At 122 m² the property is well over the postcode median (85 m² across 17 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold May 2021 for £637,500. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.