11 Willow Drive, Clenchwarton, King's Lynn, PE34 4EN

11 Willow Drive is an end-of-terrace house in King's Lynn (PE34 4EN). It has a recorded floor area of 13 m² (around 140 sq ft), construction records dating it to 1967-1975 and council tax band D. At 13 m² this is the smallest unit on EPC record across the building (13–143 m²). The building's EPC ratings span F to C, with this unit at the top. On EPC score it ranks first in the building (73 versus a worst of 23). The latest certificate (July 2024) shows a C (score 73). When first surveyed in December 2023 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and main heating went from Average to Good; while wall efficiency dropped from Good to Average. Main heating runs on electricity.

Held since February 2003 — that's 23 years off the open market, well above the local norm. At 13 m² it sits well below the postcode median (93 m² across 8 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). Across 1998–2003, sale prices on this property compounded at 25% per year. Today's modelled estimate of £303,000 is 38.4% above the 2003 sale price. On a £-per-square-foot basis, the last sale (£1,565/sq ft) was about 937.7% above the typical sold price in the postcode.