3 Deck Close, Southwark, London, SE16 6BU

3 Deck Close is a one-bedroom detached house in Southwark, London, London (SE16 6BU). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (June 2014) shows an F (score 34), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 73), a 3-band jump. Main heating runs on electricity. The latest certificate is from June 2014, so improvements made since then won't be reflected. At 65 m² this is the 12th smallest of 21 units on EPC record in the building, where floor areas span 32–96 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 (34 versus a best of 75). Our model identifies extension potential, subject to local planning policy.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Across 2002–2014, sale prices on this property compounded at 8.1% per year. Today's modelled estimate of £486,000 is 15.7% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£600/sq ft) was about 41.5% above the typical sold price in the postcode. On the market in October 2014 and unlisted since — roughly 12 years.