7a, North Parade, Chessington, KT9 1QL

7a is a three-bedroom mid-terrace house in Chessington (KT9 1QL). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1930-1949 and council tax band C. At 90 m² this is the 5th smallest of 8 units on EPC record in the building, where floor areas span 39–99 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (July 2017) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since February 2010. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good.

At 90 m² the property is well over the postcode median (67 m² across 7 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Last sold in December 2017, so it's been off the market for around 8 years. Today's modelled estimate of £358,000 is 15.5% above the 2017 sale price.