North West Apartment, Flat 18, 25 Woodford Road, Watford, WD17 1BH

North West Apartment is a one-bedroom semi-detached house in Watford (WD17 1BH). It has a recorded floor area of 29 m² (around 312 sq ft) and construction records dating it to 1967-1975. At 29 m² this is the smallest unit on EPC record across North West Apartment (29–77 m²). The building's EPC ratings span F to B across 23 units on file. The latest certificate (December 2018) shows an E (score 43), well below the UK norm with real room to improve. Earlier certificates rated it C (October 2008); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on electricity.

At 29 m² it sits well below the postcode median (44 m² across 22 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2008–2015, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £188,000 is 13.9% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£529/sq ft) was about 37.3% above the typical sold price in the postcode. On the market in July 2015 and unlisted since — roughly 11 years.