19 Keswick Avenue, Portsmouth, PO3 5BA

19 Keswick Avenue is a three-bedroom semi-detached house in Portsmouth (PO3 5BA). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (July 2013) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). The latest certificate is from July 2013, so improvements made since then won't be reflected.

Held since February 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. At 142 m² the property is well over the postcode median (103 m² across 20 EPCs), placing it in the larger end of the local stock. Across 2001–2007, sale prices on this property compounded at 9.1% per year. Today's modelled estimate of £305,000 sits 76.4% above the 2007 sale of £172,950. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 40.3% below the postcode norm.