Berkeley House, Flat 5, Westgate Avenue, Bolton, BL1 4RF

Berkeley House is a two-bedroom mid-terrace house in Bolton (BL1 4RF). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1983-1990 and council tax band A. At 48 m² this is the 3rd smallest of 6 units on EPC record in Berkeley House, where floor areas span 36–49 m². The building's EPC ratings span E to D, with this unit at the top. The latest certificate (November 2020) shows a D (score 55), a step below the typical UK home. Earlier certificates rated it C (January 2010); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 80). Main heating runs on electricity.

Held since August 2004 — that's 22 years off the open market, well above the local norm. Across 2003–2004, sale prices on this property compounded at 36.8% per year. Today's modelled estimate of £107,000 sits 78.3% above the 2004 sale of £60,000. On a £-per-square-foot basis, the last sale (£116/sq ft) was about 29.5% above the typical sold price in the postcode.