63c, Aylesford Street, London, SW1V 3RY

63c is a mid-terrace house in London (SW1V 3RY). It has a recorded floor area of 34 m² (around 366 sq ft) and construction records dating it to before 1900. At 34 m² this is the 10th smallest of 31 units on EPC record in the building, where floor areas span 18–79 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (May 2021) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since October 2008. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 74).

Across 1996–2011, sale prices on this property compounded at 8.2% per year. Today's modelled estimate of £444,000 is 26.5% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£959/sq ft) was about 77.6% above the typical sold price in the postcode. On the market in August 2011 and unlisted since — roughly 15 years. At 34 m² it's 16% smaller than the typical home in the postcode (41 m² median across 52 EPCs).