21 Olive Court, Southernhay Close, Basildon, SS14 1FL

21 Olive Court is a mid-terrace house in Basildon (SS14 1FL). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 2007-2011 and council tax band B. At 42 m² this is the smallest unit on EPC record across the building (42–89 m²). The building's EPC ratings span D to B across 20 units on file. The latest certificate (October 2023) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since May 2011. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 82). Main heating runs on electricity.

Across 2012–2015, sale prices on this property compounded at 4.4% per year. On a £-per-square-foot basis, the last sale (£343/sq ft) was about 21.2% above the typical sold price in the postcode. Last sold in November 2015, so it's been off the market for around 11 years. At 42 m² it's 28.8% smaller than the typical home in the postcode (59 m² median across 19 EPCs).