20a, Morden Road, Greenwich, London, SE3 0AA

20a is a three-bedroom detached house in Greenwich, London, London (SE3 0AA). It has a recorded floor area of 139 m² (around 1496 sq ft) and construction records dating it to 1900-1929. The latest certificate (May 2023) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in July 2014 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to C (score 76). At 139 m² this is the 7th smallest of 14 units on EPC record in the building, where floor areas span 66–563 m². The building's EPC ratings span F to B across 14 units on file.

At 139 m² the property is well over the postcode median (95 m² across 44 EPCs), placing it in the larger end of the local stock. Across 1998–2023, sale prices on this property compounded at 5.4% per year. On a £-per-square-foot basis, the last sale (£668/sq ft) was about 41.1% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 1 refused. Most recent transfer: November 2023 at £1,000,000.