18 22, Duck End, Wollaston, Wellingborough, NN29 7SH

18 22 is a four-bedroom detached house in Wollaston, Wellingborough, Wellingborough (NN29 7SH). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (December 2018) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since September 2014. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Good to Very Good and window efficiency went from Average to Good; while main heating dropped from Good to Average. The recommended improvements would push it to C (score 77). Main heating runs on electricity.

At 142 m² the property is well over the postcode median (84 m² across 16 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £565,000 sits 54.8% above the 2015 sale of £365,000. On a £-per-square-foot basis, the last sale (£239/sq ft) was about 49.4% above the typical sold price in the postcode. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include tree works, an extension and a conservatory, meaningful when judging how the property has evolved. On the market in May 2015 and unlisted since — roughly 11 years.