7 Assembly Walk, Carshalton, SM5 1JH

7 Assembly Walk is a one-bedroom mid-terrace house in Carshalton (SM5 1JH). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1930-1949 and council tax band B. At 54 m² this is the smallest unit on EPC record across the building (54–125 m²). The building's EPC ratings span F to B across 23 units on file. The latest certificate (April 2022) 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 April 2012. Between certificates, lighting went from Very Poor to Good.

Held since March 2002 — that's 24 years off the open market, well above the local norm. Today's modelled estimate of £233,000 sits 223.6% above the 2002 sale of £72,000. On a £-per-square-foot basis, the last sale (£124/sq ft) was about 43.5% below the postcode norm. At 54 m² it sits well below the postcode median (80 m² across 22 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.