21 Brown Avenue, Mansfield Woodhouse, Mansfield, NG19 8HH

21 Brown Avenue is a three-bedroom semi-detached house in Mansfield Woodhouse, Mansfield, Mansfield (NG19 8HH). It has a recorded floor area of 36 m² (around 388 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (January 2014) shows a C (score 72). Earlier certificates rated it B (August 2012); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Average. The recommended improvements would push it to B (score 81). The latest certificate is from January 2014, so improvements made since then won't be reflected.

Held since June 2008 — that's 18 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 1996–2008, sale prices on this property compounded at 8.7% per year. Today's modelled estimate of £134,000 sits 67.5% above the 2008 sale of £80,000. On a £-per-square-foot basis, the last sale (£206/sq ft) was about 133.6% above the typical sold price in the postcode. At 36 m² it sits well below the postcode median (88 m² across 8 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).