136 Alexandra Gardens, Knaphill, Woking, GU21 2DL

136 Alexandra Gardens is a two-bedroom semi-detached house in Knaphill, Woking, Woking (GU21 2DL). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (November 2021) shows an E (score 52), well below the UK norm with real room to improve. When first surveyed in December 2017 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity. At 60 m² this is the 10th smallest of 27 units on EPC record in the building, where floor areas span 52–153 m². The building's EPC ratings span E to C, with this unit at the bottom.

Held since August 2001 — that's 25 years off the open market, well above the local norm. At 60 m² it's 20.5% smaller than the typical home in the postcode (76 m² median across 26 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1996–2001, sale prices on this property compounded at 12.5% per year. Today's modelled estimate of £252,000 sits 96.1% above the 2001 sale of £128,500.