Excelsior Court, Flat 15, Scarborough Street, Wellingborough, NN9 5FE

Excelsior Court is a one-bedroom semi-detached house in Wellingborough (NN9 5FE). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (September 2020) shows a D (score 58), a step below the typical UK home. When first surveyed in March 2010 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor and main heating went from Very Poor to Average. The recommended improvements would push it to C (score 75). Main heating runs on electricity. At 48 m² this is the 5th smallest of 16 units on EPC record in Excelsior Court, where floor areas span 44–65 m². The building's EPC ratings span E to C across 16 units on file.

Most recent transfer: December 2020 at £83,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2000–2020, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £108,000 is 30.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£161/sq ft) was about 140.2% above the typical sold price in the postcode.