51 High Street, Carshalton, SM5 3BB

51 High Street is a two-bedroom semi-detached house in Carshalton (SM5 3BB). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1900-1929 and council tax band C. At 78 m² this is the 17th smallest of 19 units on EPC record in the building, where floor areas span 28–92 m². The building's EPC ratings span E to A, with this unit at the bottom. The latest certificate (July 2020) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2012. Between certificates, lighting went from Good to Very Good. The recommended improvements would lift it to C (score 69), a 2-band jump.

At 78 m² the property is well over the postcode median (52 m² across 18 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. Most recent transfer: September 2021 at £450,000. 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. 2 planning records sit against the property, 1 approved, 1 refused. Across 1999–2021, sale prices on this property compounded at 6.6% per year.