Dudeney Lodge, Flat 114, Upper Hollingdean Road, Brighton, BN1 7GT

Dudeney Lodge is a one-bedroom detached house in Brighton (BN1 7GT). It has a recorded floor area of 48 m² (around 520 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (July 2009) shows an F (score 31), near the bottom of the EPC scale. Earlier certificates rated it C (July 2009); the latest reading is 3 bands lower. Between certificates, hot-water efficiency dropped from Good to Very Poor and lighting dropped from Good to Poor. Main heating runs on electricity. The latest certificate is from July 2009, so improvements made since then won't be reflected. At 48 m² this is the 44th smallest of 63 units on EPC record in Dudeney Lodge, where floor areas span 38–57 m². The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (31 versus a best of 80).

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On the market in November 2016 and unlisted since — roughly 10 years. Across 2015–2016, sale prices on this property compounded at 22.7% per year. Today's modelled estimate of £190,000 is 19.5% above the 2016 sale price.