17 Underlane, Plymstock, Plymouth, PL9 9LA

17 Underlane is a three-bedroom semi-detached house in Plymstock, Plymouth, Plymouth (PL9 9LA). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2013) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in February 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from October 2013, so improvements made since then won't be reflected. Other recorded features include a loft. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.

Across 1996–2012, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £289,000 sits 60.6% above the 2012 sale of £180,000. On a £-per-square-foot basis, the last sale (£156/sq ft) was about 17.5% below the postcode norm. One planning record on file: an extension approved in 2015. Past consents include an extension, meaningful when judging how the property has evolved. Last sold in May 2012, so it's been off the market for around 14 years. At 107 m² it's 16.8% smaller than the typical home in the postcode (129 m² median across 29 EPCs).