37d, St Johns Road, Watford, WD17 1QB

37d is a detached house in Watford (WD17 1QB). It has a recorded floor area of 185 m² (around 1991 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (April 2022) shows a D (score 57), a step below the typical UK home. When first surveyed in July 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average and hot-water efficiency went from Very Poor to Good; while roof efficiency dropped from Very Good to Average and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 81), a 2-band jump.

Held since March 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 185 m² the property is well over the postcode median (104 m² across 20 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £857,000 sits 280.9% above the 1999 sale of £225,000. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 58.1% below the postcode norm. 2 planning records sit against the property, 0 approved, 0 refused.