12 Joyners Close, Dagenham, RM9 5AL

12 Joyners Close is a semi-detached house in Dagenham (RM9 5AL). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (November 2020) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since April 2010. Between certificates, window efficiency went from Very Poor to Good and lighting went from Poor to Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 75). Main heating runs on electricity. At 42 m² this is the 2nd smallest of 22 units on EPC record in the building, where floor areas span 41–91 m². The building's EPC ratings span E to C across 22 units on file.

Across 2002–2023, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £198,000 is 13.9% below the 2023 sale of £230,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£509/sq ft) was about 135.9% above the typical sold price in the postcode. At 42 m² it's 26.3% smaller than the typical home in the postcode (57 m² median across 21 EPCs). Last sale on file: £230,000 in February 2023.