21 Trenowath Place, King's Lynn, PE30 1EN

21 Trenowath Place is a one-bedroom mid-terrace house in King's Lynn (PE30 1EN). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to before 1900 and council tax band A. At 45 m² this is the smallest unit on EPC record across the building (45–193 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 (40 versus a best of 75). The latest certificate (March 2018) shows an E (score 40), well below the UK norm with real room to improve. When first surveyed in January 2012 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Very Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Very Poor. The recommended improvements would lift it to C (score 69), a 2-band jump. Main heating runs on electricity.

At 45 m² it sits well below the postcode median (70 m² across 21 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2007–2021, sale prices on this property compounded at 0.9% per year. On a £-per-square-foot basis, the last sale (£268/sq ft) was about 101.1% above the typical sold price in the postcode. Most recent transfer: October 2021 at £130,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.