3 Belgrave Place, Flat 3, Clifton Road, Slough, SL1 1SR

3 Belgrave Place is a one-bedroom mid-terrace house in Slough (SL1 1SR). It has a recorded floor area of 20 m² (around 215 sq ft), construction records dating it to 1900-1929 and council tax band A. At 20 m² this is the smallest unit on EPC record across 3 Belgrave Place (20–60 m²). The building's EPC ratings span C to B, with this unit at the top. On EPC score it ranks first in the building (84 versus a worst of 69). The latest certificate (July 2025) returns a B (score 84), comfortably above the UK average. When first surveyed in February 2010 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, hot-water efficiency went from Very Poor to Good and lighting went from Average to Very Good; while window efficiency dropped from Good to Average. Main heating runs on electricity.

At 20 m² it sits well below the postcode median (40 m² across 14 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £116,000 sits 54.7% above the 2012 sale of £75,000. On a £-per-square-foot basis, the last sale (£348/sq ft) was about 50.9% above the typical sold price in the postcode. Last sold in November 2012, so it's been off the market for around 14 years.