North West Apartment, Flat 22, 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 42 m² (around 452 sq ft) and construction records dating it to before 1900. The latest certificate (February 2021) shows an F (score 36), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 60), a 2-band jump. 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, with this unit at the bottom. On EPC score it ranks last in the building (36 versus a best of 83).

Held since April 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. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £233,000 is 14.2% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£451/sq ft) was about 22.3% above the typical sold price in the postcode.