9 Chaulden House Gardens, Hemel Hempstead, HP1 2BP

9 Chaulden House Gardens is a two-bedroom mid-terrace house in Hemel Hempstead (HP1 2BP). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1967-1975 and council tax band B. At 64 m² this is the 8th smallest of 31 units on EPC record in the building, where floor areas span 61–117 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (80 versus a worst of 40). The latest certificate (July 2018) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since January 2016. Between certificates, wall efficiency went from Poor to Average and lighting went from Very Poor to Very Good.

Last sale on file: £258,250 in April 2019. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2019, sale prices on this property compounded at 7.4% per year. On a £-per-square-foot basis, the last sale (£375/sq ft) was about 68.8% above the typical sold price in the postcode. At 64 m² it's 19.6% smaller than the typical home in the postcode (80 m² median across 30 EPCs).