14 Guernsey House, Pioneer Way, Watford, WD18 6ST

14 Guernsey House is a two-bedroom mid-terrace house in Watford (WD18 6ST). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (February 2021) shows a C (score 69), just inside the C band. When first surveyed in February 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Average and lighting went from Poor to Very Good. Main heating runs on electricity. At 60 m² this is the 30th smallest of 32 units on EPC record in the building, where floor areas span 29–62 m². The building's EPC ratings span E to B across 32 units on file. Records show the property has been extended at some point in its history.

At 60 m² the property is well over the postcode median (39 m² across 31 EPCs), placing it in the larger end of the local stock. Across 1997–2014, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £259,000 sits 52.4% above the 2014 sale of £170,000. On a £-per-square-foot basis, the last sale (£263/sq ft) was about 36.6% above the typical sold price in the postcode. Last changed hands 12 years ago, in April 2014.