33a, Claremont Gardens, Marlow, SL7 1BP

33a is a four-bedroom semi-detached house in Marlow (SL7 1BP). It has a recorded floor area of 155 m² (around 1668 sq ft), construction records dating it to 1967-1975 and council tax band F. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The home occupies a cul-de-sac position. The latest certificate (August 2013) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). The latest certificate is from August 2013, so improvements made since then won't be reflected.

Held since August 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £851,000 sits 71.9% above the 2007 sale of £495,000. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.