Flat 3, 372 Prince Avenue, Westcliff On Sea, SS0 0NB

Flat 3 is an end-of-terrace house in Westcliff On Sea (SS0 0NB). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1996-2002 and council tax band C. At 62 m² this is the 3rd smallest of 12 units on EPC record in the building, where floor areas span 47–73 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (June 2020) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2010); the latest reading is one band lower. Between certificates, hot-water efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 78). Main heating runs on electricity.

It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Across 2006–2021, sale prices on this property compounded at 0.8% per year. Today's modelled estimate of £227,000 is 10.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£307/sq ft) was about 26.3% above the typical sold price in the postcode. Sold April 2021 for £205,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.