Flat 3, 165 High Street, Slough, SL1 1DS

Flat 3 is a semi-detached house in Slough (SL1 1DS). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1950-1966 and council tax band C. At 67 m² this is the largest unit on EPC record across the building (36–67 m²). The building's EPC ratings span D to B across 13 units on file. The latest certificate (December 2025) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (June 2014); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Poor. The recommended improvements would push it to B (score 81). This certificate was lodged in the last six months, so the rating reflects current condition.

At 67 m² the property is well over the postcode median (44 m² across 12 EPCs), placing it in the larger end of the local stock. On a £-per-square-foot basis, the last sale (£290/sq ft) was about 25.6% below the postcode norm. On the market in March 2015 and unlisted since — roughly 11 years.