37 Copper Mill Lane, Merton, London, SW17 0BN

37 Copper Mill Lane is a one-bedroom mid-terrace house in Merton, London, London (SW17 0BN). It has a recorded floor area of 28 m² (around 301 sq ft), construction records dating it to 1900-1929 and council tax band A. At 28 m² this is the smallest unit on EPC record across the building (28–98 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (71 versus a worst of 58). Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy. The latest certificate (June 2022) shows a C (score 71). The rating has held steady at C across 3 certificates since May 2009. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good.

Sale prices here have outpaced London HPI: 7.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£946/sq ft) was about 343.5% above the typical sold price in the postcode. Most recent transfer was December 2024 at £285,000 — fresh data. At 28 m² it sits well below the postcode median (77 m² across 5 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.