3 Lahnstein Court, Kettering, NN16 0DR

3 Lahnstein Court is a one-bedroom end-of-terrace house in Kettering (NN16 0DR). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 2003-2006 and council tax band A. The latest certificate (May 2020) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since September 2009. Between certificates, lighting went from Poor to Average; while hot-water efficiency dropped from Average to Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to B (score 81). Main heating runs on electricity. At 59 m² this is the 15th smallest of 35 units on EPC record in the building, where floor areas span 47–102 m². The building's EPC ratings span E to B across 35 units on file.

Untraded for 23 years, with the last transfer in June 2003. Today's modelled estimate of £103,000 is 39.3% above the 2003 sale price. On a £-per-square-foot basis, the last sale (£116/sq ft) was about 15.6% below the postcode norm. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.