11 Duke Street, Watford, WD17 2PB

11 Duke Street is a three-bedroom mid-terrace house in Watford (WD17 2PB). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (March 2020) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2009. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump.

Untraded for 21 years, with the last transfer in August 2005. Across the public record there are 5 sales, relatively high churn for a single property. Across 1996–2005, sale prices on this property compounded at 11.7% per year. Today's modelled estimate of £371,000 sits 123.5% above the 2005 sale of £166,000. At 55 m² it's 24.7% smaller than the typical home in the postcode (73 m² median across 9 EPCs).