27b, Lanvanor Road, Southwark, London, SE15 2BT

27b is a one-bedroom mid-terrace house in Southwark, London, London (SE15 2BT). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2024) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 77). At 51 m² this is the 3rd smallest of 19 units on EPC record in the building, where floor areas span 44–165 m². The building's EPC ratings span F to C across 19 units on file.

At 51 m² it sits well below the postcode median (101 m² across 18 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. On the market in October 2017 and unlisted since — roughly 9 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 1995–2017, sale prices on this property compounded at 12.2% per year. Today's modelled estimate of £398,000 is 10.6% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£656/sq ft) was about 68.5% above the typical sold price in the postcode.