23 Crosier Close, Greenwich, London, SE3 8NT

23 Crosier Close is a five-bedroom detached house in Greenwich, London, London (SE3 8NT). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (September 2025) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it C (April 2023); the latest reading is 2 bands lower. Between certificates, wall efficiency went from Good to Very Good, roof efficiency went from Good to Very Good and window efficiency went from Good to Very Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would push it to D (score 68). Main heating runs on electricity: electricity, unspecified tariff. Other recorded features include a conservatory, a self-contained annexe and a basement.

Held since June 2003 — that's 23 years off the open market, well above the local norm. At 67 m² it sits well below the postcode median (105 m² across 25 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Across 2000–2003, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £1,111,000 sits 124.4% above the 2003 sale of £495,000. On a £-per-square-foot basis, the last sale (£686/sq ft) was about 164% above the typical sold price in the postcode. 6 planning records sit against the property, 5 approved, 1 refused. Past consents include an extension, an annexe and tree works, meaningful when judging how the property has evolved.