4 Crown Court, Inkerman Street, Luton, LU1 1JB

4 Crown Court is a two-bedroom semi-detached house in Luton (LU1 1JB). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1976-1982 and council tax band A. At 56 m² this is the largest unit on EPC record across the building (37–56 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (55 versus a best of 73). Other recorded features include a balcony. The latest certificate (October 2022) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since March 2011. Between certificates, wall efficiency went from Poor to Average and main heating went from Poor to Average; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Very Poor. The recommended improvements would push it to C (score 69). Main heating runs on electricity.

Untraded for 19 years, with the last transfer in January 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 2001–2007, sale prices on this property compounded at 17.6% per year. Today's modelled estimate of £142,000 is 35.3% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£174/sq ft) was about 24% above the typical sold price in the postcode.