4 Berkeley Court, Irvine Road, Littlehampton, BN17 5LA

4 Berkeley Court is a one-bedroom semi-detached house in Littlehampton (BN17 5LA). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to before 1900 and council tax band A. At 54 m² this is the smallest unit on EPC record across the building (54–252 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (April 2022) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2011. Between certificates, window efficiency went from Poor to Average and lighting went from Average to Very Good. The recommended improvements would push it to C (score 78).

At 54 m² it sits well below the postcode median (116 m² across 7 EPCs), making it one of the more compact homes locally. Across 2004–2011, sale prices on this property compounded at 1.5% per year. Today's modelled estimate of £157,000 is 25.7% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£215/sq ft) was about 45.3% above the typical sold price in the postcode. 14 years since the last transfer (December 2011).