St Marys Court, Flat 9, Church Street, Finedon, Wellingborough, NN9 5NA

St Marys Court is a semi-detached house in Finedon, Wellingborough, Wellingborough (NN9 5NA). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1950-1966 and council tax band A. At 46 m² this is the smallest unit on EPC record across St Marys Court (46–59 m²). The building's EPC ratings span E to C across 10 units on file. The latest certificate (August 2025) shows a D (score 59), a step below the typical UK home. Earlier certificates rated it C (January 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Average to Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 74).

On the market in November 2014 and unlisted since — roughly 12 years. Across the public record there are 5 sales, relatively high churn for a single property. Across 1999–2014, sale prices on this property compounded at 8.4% per year. Today's modelled estimate of £125,000 is 31.2% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£192/sq ft) was about 25.7% above the typical sold price in the postcode. At 46 m² it's 15.6% smaller than the typical home in the postcode (55 m² median across 38 EPCs).