21 Castle Street, Upnor, Rochester, ME2 4XR

21 Castle Street is a two-bedroom mid-terrace house in Upnor, Rochester, Rochester (ME2 4XR). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (December 2024) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would lift it to A (score 93), a 4-band jump. Main heating runs on electricity. Our model identifies extension potential, subject to local planning policy.

It hasn't traded since December 2006, a hold of 19 years that's notably long for the area. Across the public record there are 4 sales, relatively high churn for a single property. At 47 m² it sits well below the postcode median (92 m² across 23 EPCs), making it one of the more compact homes locally. Across 2002–2006, sale prices on this property compounded at 31.5% per year. Today's modelled estimate of £230,000 is 41.5% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£321/sq ft) was about 57.2% above the typical sold price in the postcode.