1 Cobb Green, Watford, WD25 7HZ

1 Cobb Green is a three-bedroom detached house in Watford (WD25 7HZ). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 2007 onwards and council tax band D. At 58 m² this is the 4th smallest of 35 units on EPC record in the building, where floor areas span 56–144 m². The building's EPC ratings span E to C, with this unit at the top. Our model identifies extension potential, subject to local planning policy. The latest certificate (March 2020) shows a C (score 80), near the top of the C band. The rating has held steady at C across 3 certificates since April 2013. Between certificates, hot-water efficiency went from Good to Very Good and lighting went from Very Poor to Very Good.

5 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension, a loft conversion and a porch, meaningful when judging how the property has evolved. Across 2006–2020, sale prices on this property compounded at 3.1% per year. On a £-per-square-foot basis, the last sale (£693/sq ft) was about 152.9% above the typical sold price in the postcode. At 58 m² it's 23.7% smaller than the typical home in the postcode (76 m² median across 34 EPCs). Most recent transfer: July 2020 at £432,500.