North West Apartment, Flat 15, 25 Woodford Road, Watford, WD17 1BH

North West Apartment is a one-bedroom mid-terrace house in Watford (WD17 1BH). It has a recorded floor area of 42 m² (around 452 sq ft) and construction records dating it to 2007 onwards. The latest certificate (December 2018) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since October 2008. Between certificates, window efficiency dropped from Good to Average and lighting dropped from Very Good to Poor. The recommended improvements would push it to B (score 84). Main heating runs on electricity. At 42 m² this is the 10th 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.

Held since May 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. Today's modelled estimate of £224,000 is 10.6% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£448/sq ft) was about 21.4% above the typical sold price in the postcode.