6a, Blackheath Grove, Lewisham, London, SE3 0DQ

6a is a one-bedroom semi-detached house in Lewisham, London, London (SE3 0DQ). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to before 1900 and council tax band C. Tenure is freehold. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. At 48 m² this is the 3rd smallest of 22 units on EPC record in the building, where floor areas span 47–233 m². The building's EPC ratings span F to C across 22 units on file. The latest certificate (February 2013) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2009. Between certificates, window efficiency went from Very Poor to Poor. The recommended improvements would push it to C (score 79). The latest certificate is from February 2013, so improvements made since then won't be reflected.

Across 2011–2020, sale prices on this property compounded at 3.8% per year. On a £-per-square-foot basis, the last sale (£629/sq ft) was about 86.1% above the typical sold price in the postcode. Sold June 2020 for £325,000.