Flat 1, 17 Heene Terrace, Worthing, BN11 3NR

Flat 1 is a one-bedroom mid-terrace house in Worthing (BN11 3NR). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to before 1900 and council tax band B. At 66 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 62–78 m². The building's EPC ratings span D to C, with this unit at the bottom. Other recorded features include notable views and a conservatory. The latest certificate (May 2020) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2009. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Poor and hot-water efficiency went from Very Poor to Good. The recommended improvements would push it to C (score 79).

3 planning records sit against the property, 1 approved, 0 refused, 2 pending. An application is currently awaiting a decision. The record references listed-building consent, which constrain future alterations. Last changed hands 10 years ago, in July 2016. Across the public record there are 4 sales, relatively high churn for a single property. Across 1999–2016, sale prices on this property compounded at 9.3% per year. On a £-per-square-foot basis, the last sale (£367/sq ft) was about 68.4% above the typical sold price in the postcode. At 66 m² it's 24.1% smaller than the typical home in the postcode (87 m² median across 54 EPCs).