21 Finland Street, Southwark, London, SE16 7TP

21 Finland Street is a one-bedroom mid-terrace house in Southwark, London, London (SE16 7TP). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (October 2023) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (March 2010); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good. At 59 m² this is the 28th smallest of 54 units on EPC record in the building, where floor areas span 40–164 m². The building's EPC ratings span E to B across 54 units on file. Other recorded features include a balcony. Period features are noted in the property record.

Across 1996–2011, sale prices on this property compounded at 10.8% per year. Today's modelled estimate of £394,000 is 35.9% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£457/sq ft) was about 25% above the typical sold price in the postcode. On the market in August 2011 and unlisted since — roughly 15 years.