Conrad House, Flat 39, 6 Clifton Grove, Hackney, London, E8 1DL

Conrad House is a one-bedroom detached house in Hackney, London, London (E8 1DL). It has a recorded floor area of 44 m² (around 474 sq ft) and construction records dating it to before 1900. The latest certificate (February 2020) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it C (October 2009); the latest reading is 2 bands lower. Between certificates, lighting went from Very Poor to Poor; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 72), a 2-band jump.

Held since May 2010 — that's 16 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2002–2010, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £439,000 sits 75.6% above the 2010 sale of £250,000. On a £-per-square-foot basis, the last sale (£528/sq ft) was about 19.1% above the typical sold price in the postcode.