Flat 2, 13 Park Avenue, Abington, Northampton, NN3 2BX

Flat 2 is a two-bedroom semi-detached house in Abington, Northampton, Northampton (NN3 2BX). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to before 1900 and council tax band B. At 65 m² this is the largest unit on EPC record across the building (53–65 m²). On EPC score it ranks last in the building (58 versus a best of 60). The latest certificate (January 2020) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 3 certificates since April 2009. Between certificates, roof efficiency dropped from Very Good to Very Poor. The recommended improvements would push it to C (score 72).

Untraded for 23 years, with the last transfer in January 2003. Across the public record there are 4 sales, relatively high churn for a single property. Across 1997–2003, sale prices on this property compounded at 13.2% per year. Today's modelled estimate of £182,000 sits 62.5% above the 2003 sale of £112,000.