15 Barnhill Gardens, Marlow, SL7 3HB

15 Barnhill Gardens is a four-bedroom semi-detached house in Marlow (SL7 3HB). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (December 2022) shows a C (score 75), near the top of the C band. When first surveyed in November 2011 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Average, roof efficiency went from Poor to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 84). Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.

Across 1998–2012, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £747,000 sits 93% above the 2012 sale of £387,000. On a £-per-square-foot basis, the last sale (£285/sq ft) was about 19.2% below the postcode norm. Last sold in May 2012, so it's been off the market for around 14 years. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2020. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. At 126 m² it's 20.6% larger than the typical home in the postcode (105 m² median across 22 EPCs). Its energy rating outperforms most of the postcode (better than 86% of similar EPCs).