17 Jersey House, Scammell Way, Watford, WD18 6GH

17 Jersey House is a one-bedroom end-of-terrace house in Watford (WD18 6GH). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (December 2022) shows a C (score 71). The rating has held steady at C across 2 certificates since December 2012. Between certificates, roof efficiency went from Average to Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Poor to Very Poor. Main heating runs on electricity. At 30 m² this is the 10th smallest of 17 units on EPC record in the building, where floor areas span 25–43 m². The building's EPC ratings span D to B across 17 units on file.

Held since September 2007 — that's 19 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 1996–2007, sale prices on this property compounded at 11.7% per year. Today's modelled estimate of £162,000 is 24.6% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£403/sq ft) was about 82.1% above the typical sold price in the postcode.