23 Filey Spur, Slough, SL1 9JX

23 Filey Spur is a one-bedroom mid-terrace house in Slough (SL1 9JX). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1983-1990 and council tax band B. At 36 m² this is the smallest unit on EPC record across the building (36–80 m²). The building's EPC ratings span E to C across 32 units on file. The latest certificate (June 2014) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 72). Main heating runs on electricity. The latest certificate is from June 2014, so improvements made since then won't be reflected.

Across 2000–2018, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £153,000 is 11.3% below the 2018 sale of £172,500, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£445/sq ft) was about 68.7% above the typical sold price in the postcode. On the market in January 2018 and unlisted since — roughly 8 years. At 36 m² it's 16.3% smaller than the typical home in the postcode (43 m² median across 31 EPCs).