21 Manfield Road, Northampton, NN1 4NW

21 Manfield Road is a one-bedroom mid-terrace house in Northampton (NN1 4NW). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (January 2019) shows a D (score 57), a step below the typical UK home. When first surveyed in December 2008 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Poor to Good and main heating went from Poor to Average. The recommended improvements would push it to C (score 72). Main heating runs on electricity. At 42 m² this is the 3rd smallest of 26 units on EPC record in the building, where floor areas span 39–164 m². The building's EPC ratings span E to C across 26 units on file.

Held since July 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 42 m² it sits well below the postcode median (83 m² across 25 EPCs), making it one of the more compact homes locally. Across 2004–2008, sale prices on this property compounded at -9% per year. Today's modelled estimate of £130,000 is 23.8% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£232/sq ft) was about 76.9% above the typical sold price in the postcode.