9 Chalky Bank, Gravesend, DA11 7NZ

9 Chalky Bank is a four-bedroom detached house in Gravesend (DA11 7NZ). It has a recorded floor area of 162 m² (around 1744 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (May 2021) shows a C (score 72). When first surveyed in May 2011 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Average to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83).

At 162 m² the property is well over the postcode median (104 m² across 10 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). 2 planning records sit against the property, 2 approved, 0 refused. Past consents include a garage conversion, an extension and a porch, meaningful when judging how the property has evolved. Across 2003–2021, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £662,000 is 14.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£333/sq ft) was about 36% above the typical sold price in the postcode. Sold December 2021 for £580,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.