310 Carshalton Road, Carshalton, SM5 3QB

310 Carshalton Road is a semi-detached house in Carshalton (SM5 3QB). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to 1930-1949. The latest certificate (February 2026) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2015. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Poor and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 76). This certificate was lodged in the last six months, so the rating reflects current condition. At 45 m² this is the 5th smallest of 10 units on EPC record in the building, where floor areas span 38–106 m². The building's EPC ratings span E to B across 10 units on file.

Today's modelled estimate of £238,000 sits 273.3% above the 2014 sale of £63,750. On a £-per-square-foot basis, the last sale (£132/sq ft) was about 51.3% below the postcode norm. One planning record on file: change of use to residential approved in 2015. Past consents include change of use to residential, meaningful when judging how the property has evolved. Last sold in May 2014, so it's been off the market for around 12 years. At 45 m² it's 26.2% smaller than the typical home in the postcode (61 m² median across 9 EPCs).