21c, High Street, Rothwell, Kettering, NN14 6AD

21c is a two-bedroom mid-terrace house in Rothwell, Kettering, Kettering (NN14 6AD). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 2003-2006 and council tax band A. At 64 m² this is the 11th smallest of 21 units on EPC record in the building, where floor areas span 31–275 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2015) shows a C (score 69), just inside the C band. Main heating runs on electricity. The latest certificate is from January 2015, so improvements made since then won't be reflected.

Today's modelled estimate of £203,000 is 18.8% below the 2008 sale of £250,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£363/sq ft) was about 224.1% above the typical sold price in the postcode. Untraded for 18 years, with the last transfer in October 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs).