Park View, Flat 9, Castle Street, Wellingborough, NN8 1LS

Park View is a semi-detached house in Wellingborough (NN8 1LS). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1983-1990 and council tax band A. At 55 m² this is the 9th smallest of 12 units on EPC record in Park View, where floor areas span 37–58 m². The building's EPC ratings span D to B, with this unit at the bottom. The latest certificate (October 2021) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2010. Between certificates, lighting went from Good to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 76). Main heating runs on electricity.

It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2016–2019, sale prices on this property compounded at 4% per year. Today's modelled estimate of £133,000 is 14.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£196/sq ft) was about 47.5% above the typical sold price in the postcode. Sold May 2019 for £116,000.