41 Alfred Street, Northampton, NN1 5HB

41 Alfred Street is a two-bedroom semi-detached house in Northampton (NN1 5HB). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1983-1990 and council tax band A. At 72 m² this is the 24th smallest of 27 units on EPC record in the building, where floor areas span 43–80 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 61). The latest certificate (September 2017) shows a C (score 77), near the top of the C band. When first surveyed in November 2014 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Very Poor to Very Good and hot-water efficiency went from Poor to Good.

Held since October 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 72 m² the property is well over the postcode median (49 m² across 26 EPCs), placing it in the larger end of the local stock. Across 2008–2008, sale prices on this property compounded at 24.4% per year. Today's modelled estimate of £138,000 is 42.3% above the 2008 sale price. One historical planning record sits against the property in 2020.