Flat 2, 10 Eriswell Road, Worthing, BN11 3HP

Flat 2 is a two-bedroom detached house in Worthing (BN11 3HP). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1900-1929 and council tax band B. Tenure is freehold. The latest certificate (February 2020) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2008); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 76), a 2-band jump. At 46 m² this is the 2nd smallest of 3 units on EPC record in the building, where floor areas span 34–59 m². The building's EPC ratings span F to D across 3 units on file. Other recorded features include a conservatory.

Held since December 1999 — that's 26 years off the open market, well above the local norm. Across 1997–1999, sale prices on this property compounded at 9.1% per year. Today's modelled estimate of £191,000 sits 289.8% above the 1999 sale of £49,000. On a £-per-square-foot basis, the last sale (£99/sq ft) was about 52.4% below the postcode norm. At 46 m² it's 25.8% smaller than the typical home in the postcode (62 m² median across 38 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs).