3 Clockhouse Mews, Portishead, Bristol, BS20 7HS

3 Clockhouse Mews is a two-bedroom detached house in Portishead, Bristol, Bristol (BS20 7HS). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1983-1990 and council tax band B. At 44 m² this is the 6th smallest of 24 units on EPC record in the building, where floor areas span 39–55 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (December 2025) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2010. Between certificates, lighting went from Poor to Very Good and main heating went from Poor to Average; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 76). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

On the market in August 2013 and unlisted since — roughly 13 years. Across 2011–2013, sale prices on this property compounded at 1.1% per year. Today's modelled estimate of £163,000 is 48.2% above the 2013 sale price. One historical planning record sits against the property in 2015.