119a, High Street, Slough, SL1 1DH

119a is a mid-terrace house in Slough (SL1 1DH). It has a recorded floor area of 137 m² (around 1475 sq ft) and construction records dating it to 1900-1929. The latest certificate (June 2023) shows an F (score 25), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 71), a 3-band jump. Main heating runs on electricity. At 137 m² this is the 12th smallest of 13 units on EPC record in the building, where floor areas span 42–149 m². The building's EPC ratings span F to B, with this unit at the bottom. On EPC score it ranks last in the building (25 versus a best of 83).

It hasn't traded since June 2004, a hold of 22 years that's notably long for the area. At 137 m² the property is well over the postcode median (65 m² across 12 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include change of use to residential, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£416/sq ft) was about 168.8% above the typical sold price in the postcode.