North West Apartment, Flat 21, 25 Woodford Road, Watford, WD17 1BH

North West Apartment is a one-bedroom end-of-terrace house in Watford (WD17 1BH). It has a recorded floor area of 46 m² (around 495 sq ft) and construction records dating it to 1991-1995. The latest certificate (April 2019) shows a D (score 57), a step below the typical UK home. Earlier certificates rated it C (March 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78). Main heating runs on electricity. At 46 m² this is the 16th smallest of 23 units on EPC record in North West Apartment, where floor areas span 29–77 m². The building's EPC ratings span F to B across 23 units on file. Other recorded features include a balcony.

Untraded for 18 years, with the last transfer in May 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Today's modelled estimate of £259,000 is 23.3% above the 2008 sale price.