21 Caroline Place, Harlington, Hayes, UB3 5AF

21 Caroline Place is an end-of-terrace house in Harlington, Hayes, Hayes (UB3 5AF). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (July 2024) shows a C (score 73). The rating has held steady at C across 2 certificates since January 2014. Between certificates, window efficiency dropped from Average to Very Poor. At 30 m² this is the 6th smallest of 27 units on EPC record in the building, where floor areas span 26–46 m². The building's EPC ratings span D to B across 27 units on file.

Untraded for 28 years, with the last transfer in May 1998. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £172,000 sits 341% above the 1998 sale of £39,000. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 59.3% below the postcode norm. At 30 m² it's 25% smaller than the typical home in the postcode (40 m² median across 26 EPCs).