North West Apartment, Flat 19, 25 Woodford Road, Watford, WD17 1BH

North West Apartment is a two-bedroom end-of-terrace house in Watford (WD17 1BH). It has a recorded floor area of 77 m² (around 829 sq ft) and construction records dating it to 2003-2006. At 77 m² this is the largest unit on EPC record across North West Apartment (29–77 m²). The building's EPC ratings span F to B, with this unit at the top. The latest certificate (August 2020) returns a B (score 81), comfortably above the UK average. When first surveyed in October 2008 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Good to Very Good and roof efficiency 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.

Held since December 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 77 m² the property is well over the postcode median (43 m² across 22 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £273,000 is 21.3% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£271/sq ft) was about 32.3% below the postcode norm.