35a, Arlington Road, Eastbourne, BN21 1DL

35a is a two-bedroom detached house in Eastbourne (BN21 1DL). It has a recorded floor area of 89 m² (around 954 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (March 2012) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (February 2010); the latest reading is one band lower. Between certificates, hot-water efficiency went from Average to Good; while roof efficiency dropped from Good to Very Poor. The latest certificate is from March 2012, so improvements made since then won't be reflected. At 89 m² this is the 13th smallest of 33 units on EPC record in the building, where floor areas span 45–312 m². The building's EPC ratings span F to C across 33 units on file.

Across 1999–2003, sale prices on this property compounded at 20.9% per year. Today's modelled estimate of £368,000 is 29.4% below the 2003 sale of £521,500, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£547/sq ft) was about 278.5% above the typical sold price in the postcode. It hasn't traded since September 2003, a hold of 23 years that's notably long for the area. At 89 m² it's 16% smaller than the typical home in the postcode (106 m² median across 32 EPCs).