Osbourne House, Flat 2, 10 St Martins Lane, Beckenham, BR3 3XS

Osbourne House is a three-bedroom mid-terrace house in Beckenham (BR3 3XS). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1996-2002 and council tax band G. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. At 143 m² this is the 3rd smallest of 8 units on EPC record in Osbourne House, where floor areas span 86–180 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (April 2021) shows a C (score 78), near the top of the C band. The rating has held steady at C across 3 certificates since June 2009. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Average and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 81).

Across 2001–2021, sale prices on this property compounded at 4% per year. On a £-per-square-foot basis, the last sale (£585/sq ft) was about 73.4% above the typical sold price in the postcode. Last sale on file: £900,000 in November 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.