21a, Brinsworth Lane, Brinsworth, Rotherham, S60 5BS

21a is a mid-terrace house in Brinsworth, Rotherham, Rotherham (S60 5BS). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1950-1966 and council tax band A. At 45 m² this is the 2nd smallest of 44 units on EPC record in the building, where floor areas span 43–166 m². The building's EPC ratings span F to C across 44 units on file. The latest certificate (April 2018) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 72).

Across 2006–2017, sale prices on this property compounded at 2.7% per year. Today's modelled estimate of £132,000 is 24.6% below the 2017 sale of £175,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£361/sq ft) was about 160.1% above the typical sold price in the postcode. At 45 m² it sits well below the postcode median (72 m² across 43 EPCs), making it one of the more compact homes locally. 9 years since the last transfer (August 2017).