15 Ealdham Square, Greenwich, London, SE9 6BP

15 Ealdham Square is a mid-terrace house in Greenwich, London, London (SE9 6BP). It has a recorded floor area of 11 m² (around 118 sq ft), construction records dating it to 1930-1949 and council tax band C. At 11 m² this is the smallest unit on EPC record across the building (11–117 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (July 2025) shows a C (score 69), just inside the C band. When first surveyed in May 2024 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Good; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Good to Very Poor. Main heating runs on electricity.

Across 2006–2025, sale prices on this property compounded at 3.6% per year. Today's modelled estimate of £318,000 is 23.4% below the 2025 sale of £415,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£3,505/sq ft) was about 1180.2% above the typical sold price in the postcode. It changed hands recently, sold January 2025 for £415,000. At 11 m² it sits well below the postcode median (86 m² across 15 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 87% of similar EPCs). 3 planning records sit against the property, 2 approved, 1 refused. Past consents include HMO conversion and change of use to residential, meaningful when judging how the property has evolved.