41 Alchester Court, Towcester, NN12 6RL

41 Alchester Court is a two-bedroom mid-terrace house in Towcester (NN12 6RL). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (October 2019) returns a B (score 81), comfortably above the UK average. When first surveyed in April 2009 the rating was C, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Poor to Average; while window efficiency dropped from Good to Average. Main heating runs on electricity. At 59 m² this is the 28th smallest of 37 units on EPC record in the building, where floor areas span 48–125 m². The building's EPC ratings span D to B, with this unit at the top.

Held since March 2010 — that's 16 years off the open market, well above the local norm. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Across 2006–2010, sale prices on this property compounded at -4.6% per year. Today's modelled estimate of £184,000 is 47.2% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£197/sq ft) was about 20.9% below the postcode norm.