17a, Kidbrooke Park Road, Greenwich, London, SE3 0LR

17a is a two-bedroom semi-detached house in Greenwich, London, London (SE3 0LR). It has a recorded floor area of 68 m² (around 732 sq ft) and construction records dating it to before 1900. The latest certificate (November 2019) shows an E (score 45), well below the UK norm with real room to improve. When first surveyed in March 2010 the rating was F, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Average to Very Good and main heating went from Average to Good. The recommended improvements would lift it to C (score 75), a 2-band jump. At 68 m² this is the 16th smallest of 37 units on EPC record in the building, where floor areas span 30–306 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (45 versus a best of 72).

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £476,000 is 10.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£587/sq ft) was about 85.7% above the typical sold price in the postcode. Most recent transfer: June 2021 at £430,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.