1c Hillborough Mansions, Hillborough Road, Westcliff On Sea, SS0 0RZ

1c Hillborough Mansions is a one-bedroom semi-detached house in Westcliff On Sea (SS0 0RZ). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1930-1949 and council tax band A. At 52 m² this is the largest unit on EPC record across the building (34–52 m²). The building's EPC ratings span E to C across 16 units on file. The latest certificate (February 2017) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2009. Between certificates, roof efficiency went from Poor to Average and lighting went from Very Poor to Good. The recommended improvements would push it to C (score 74).

Untraded for 22 years, with the last transfer in September 2004. Across 2004–2004, sale prices on this property compounded at -58.2% per year. Today's modelled estimate of £175,000 sits 430.3% above the 2004 sale of £33,000. On a £-per-square-foot basis, the last sale (£59/sq ft) was about 71.6% below the postcode norm. At 52 m² it's 23.8% larger than the typical home in the postcode (42 m² median across 15 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.