Kittiwake House, Flat 17, High Street, Slough, SL1 1AG

Kittiwake House is a mid-terrace house in Slough (SL1 1AG). It has a recorded floor area of 19 m² (around 205 sq ft), construction records dating it to 2007-2011 and council tax band B. At 19 m² this is the smallest unit on EPC record across Kittiwake House (19–70 m²). The building's EPC ratings span D to B across 79 units on file. The latest certificate (December 2025) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (December 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.

Today's modelled estimate of £158,000 is 54.9% below the 2021 sale of £350,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£1,711/sq ft) was about 561.3% above the typical sold price in the postcode. At 19 m² it sits well below the postcode median (58 m² across 78 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). Last sale on file: £350,000 in November 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.