107b, Kilburn Park Road, Westminster, London, NW6 5LB

107b is a three-bedroom mid-terrace house in Westminster, London, London (NW6 5LB). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1930-1949 and council tax band F. At 90 m² this is the 17th smallest of 22 units on EPC record in the building, where floor areas span 42–136 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2022) shows a C (score 74). When first surveyed in March 2012 the rating was E, the property has climbed 2 bands since. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Average to Poor.

Held since June 2000 — that's 26 years off the open market, well above the local norm. Across 1997–2000, sale prices on this property compounded at 28.5% per year. Today's modelled estimate of £732,000 sits 211.5% above the 2000 sale of £235,000. On a £-per-square-foot basis, the last sale (£243/sq ft) was about 39% below the postcode norm. At 90 m² it's 28.6% larger than the typical home in the postcode (70 m² median across 27 EPCs).