23a, Liskeard Gardens, Greenwich, London, SE3 0PE

23a is a three-bedroom detached house in Greenwich, London, London (SE3 0PE). It has a recorded floor area of 91 m² (around 974 sq ft), construction records dating it to 1900-1929 and council tax band D. At 91 m² this is the 4th smallest of 19 units on EPC record in the building, where floor areas span 43–383 m². The building's EPC ratings span E to B across 19 units on file. The latest certificate (April 2009) shows a D (score 56), a step below the typical UK home. The latest certificate is from April 2009, so improvements made since then won't be reflected.

It hasn't traded since October 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. At 91 m² it's 22.3% smaller than the typical home in the postcode (117 m² median across 24 EPCs). Across 2006–2009, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £658,000 is 43% above the 2009 sale price.