15 Cecilia Avenue, Rothwell, Kettering, NN14 6FJ

15 Cecilia Avenue is a four-bedroom detached house in Rothwell, Kettering, Kettering (NN14 6FJ). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 2012 onwards and council tax band D. The latest certificate (June 2026) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (August 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 83). This certificate was lodged in the last six months, so the rating reflects current condition.

At 95 m² it's 24.2% larger than the typical home in the postcode (77 m² median across 10 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2015–2021, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £330,000 is 15.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 33.2% above the typical sold price in the postcode. Last sale on file: £285,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.