16 Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ

16 Chapman Lane is a four-bedroom detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9AZ). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (April 2017) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump.

At 102 m² it sits well below the postcode median (148 m² across 16 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). One planning record on file: an extension approved in 2022. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 1998–2017, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £648,000 is 32.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£446/sq ft) was about 55.5% above the typical sold price in the postcode. Last changed hands 9 years ago, in August 2017.