42 Watling Street East, Towcester, NN12 6AF

42 Watling Street East is a four-bedroom mid-terrace house in Towcester (NN12 6AF). It has a recorded floor area of 161 m² (around 1733 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (June 2023) shows a C (score 71). When first surveyed in July 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. Period features are noted in the property record.

At 161 m² the property is well over the postcode median (89 m² across 28 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). Across 1997–2023, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £425,000 is 16.4% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£211/sq ft) was about 19.4% above the typical sold price in the postcode. Sold November 2023 for £365,000.