75 Allen Road, Irthlingborough, Wellingborough, NN9 5QX

75 Allen Road is a three-bedroom semi-detached house in Irthlingborough, Wellingborough, Wellingborough (NN9 5QX). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band B. Tenure is freehold. The latest certificate (October 2021) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in March 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Average. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include a conservatory. Records show the property has been extended at some point in its history.

Sold December 2021 for £189,995. Across the public record there are 10 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. At 85 m² it's 18.1% larger than the typical home in the postcode (72 m² median across 33 EPCs). Across 1997–2021, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £230,000 is 21.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£208/sq ft) was about 44.9% above the typical sold price in the postcode.