4 Alder Court, Alder Crescent, Luton, LU3 1TD

4 Alder Court is a one-bedroom semi-detached house in Luton (LU3 1TD). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (April 2025) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in February 2015 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Average; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 75). Main heating runs on electricity. At 35 m² this is the 3rd smallest of 11 units on EPC record in the building, where floor areas span 28–39 m². The building's EPC ratings span D to C, with this unit at the bottom.

Held since September 2003 — that's 23 years off the open market, well above the local norm. Today's modelled estimate of £123,000 sits 89.2% above the 2003 sale of £65,000. On a £-per-square-foot basis, the last sale (£173/sq ft) was about 21.7% below the postcode norm.