Bell House, Flat 5, Lewis Way, Dagenham, RM10 8US

Bell House is a one-bedroom mid-terrace house in Dagenham (RM10 8US). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1991-1995 and council tax band B. At 41 m² this is the 3rd smallest of 11 units on EPC record in Bell House, where floor areas span 38–59 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (80 versus a worst of 47). The latest certificate (December 2020) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since November 2012. Between certificates, window efficiency went from Very Poor to Average and lighting went from Good to Very Good. The recommended improvements would push it to B (score 81). Main heating runs on electricity.

Untraded for 19 years, with the last transfer in December 2006. Across 2000–2006, sale prices on this property compounded at 15.8% per year. Today's modelled estimate of £187,000 sits 64% above the 2006 sale of £114,000. On a £-per-square-foot basis, the last sale (£258/sq ft) was about 42.4% above the typical sold price in the postcode. At 41 m² it's 18% smaller than the typical home in the postcode (50 m² median across 10 EPCs). Its energy rating outperforms most of the postcode (better than 70% of similar EPCs).