63 Greenfield Avenue, Northampton, NN3 2AH

63 Greenfield Avenue is a one-bedroom mid-terrace house in Northampton (NN3 2AH). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1967-1975 and council tax band A. At 42 m² this is the 2nd smallest of 11 units on EPC record in the building, where floor areas span 38–85 m². The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 62). The latest certificate (June 2026) shows a C (score 77), near the top of the C band. When first surveyed in October 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Average to Very Good. This certificate was lodged in the last six months, so the rating reflects current condition.

At 42 m² it sits well below the postcode median (72 m² across 10 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Across 2007–2020, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £111,000 is 22.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£201/sq ft) was about 83.4% above the typical sold price in the postcode. Last sale on file: £90,900 in November 2020.