21 Brook Square, Greenwich, London, SE18 4NB

21 Brook Square is a two-bedroom end-of-terrace house in Greenwich, London, London (SE18 4NB). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1996-2002 and council tax band C. At 76 m² this is the 57th smallest of 62 units on EPC record in the building, where floor areas span 33–86 m². The building's EPC ratings span E to B across 62 units on file. Other recorded features include a balcony. The latest certificate (October 2018) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity.

It changed hands recently, sold February 2026 for £295,000. At 76 m² it's 26.7% larger than the typical home in the postcode (60 m² median across 61 EPCs). Across 2003–2026, sale prices on this property compounded at 2.8% per year. On a £-per-square-foot basis, the last sale (£361/sq ft) was about 21.6% above the typical sold price in the postcode.