9 Windmill Road, Hemel Hempstead, HP2 4BJ

9 Windmill Road is a three-bedroom semi-detached house in Hemel Hempstead (HP2 4BJ). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (January 2021) shows a C (score 69), just inside the C band. When first surveyed in August 2016 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85). The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal.

One planning record on file: an extension approved in 2022. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 2001–2022, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £502,000 is 14.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£501/sq ft) was about 96.6% above the typical sold price in the postcode. Most recent transfer: February 2022 at £437,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.