4 Manor Lea, Boundary Road, Worthing, BN11 4RN

4 Manor Lea is a one-bedroom semi-detached house in Worthing (BN11 4RN). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (March 2015) shows an F (score 34), near the bottom of the EPC scale. Earlier certificates rated it E (May 2012); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 75), a 3-band jump. Main heating runs on electricity. The latest certificate is from March 2015, so improvements made since then won't be reflected. At 99 m² this is the 21st smallest of 50 units on EPC record in the building, where floor areas span 61–128 m². The building's EPC ratings span G to C across 50 units on file.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2004–2013, sale prices on this property compounded at 1.8% per year. Today's modelled estimate of £175,000 sits 56.3% above the 2013 sale of £112,000. On a £-per-square-foot basis, the last sale (£105/sq ft) was about 34.6% below the postcode norm. On the market in March 2013 and unlisted since — roughly 13 years.