11 Mauntley Avenue, Brigstock, Kettering, NN14 3HF

11 Mauntley Avenue is a three-bedroom semi-detached house in Brigstock, Kettering, Kettering (NN14 3HF). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (May 2023) shows a C (score 69), just inside the C band. When first surveyed in October 2013 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82). Other recorded features include outbuildings and attached land beyond the plot.

A recent sale: £315,000 in August 2025. Across the public record there are 4 sales, relatively high churn for a single property. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension and tree works, meaningful when judging how the property has evolved. At 77 m² it's 19.8% smaller than the typical home in the postcode (96 m² median across 17 EPCs). Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Across 2002–2025, sale prices on this property compounded at 5.6% per year. On a £-per-square-foot basis, the last sale (£380/sq ft) was about 134.1% above the typical sold price in the postcode.