7 Celtic House, Hooper Street, Cambridge, CB1 2PB

7 Celtic House is a semi-detached house in Cambridge (CB1 2PB). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1983-1990 and council tax band B. At 38 m² this is the largest unit on EPC record across the building (34–38 m²). The building's EPC ratings span E to C across 7 units on file. The latest certificate (May 2024) shows a D (score 56), a step below the typical UK home. When first surveyed in August 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average and lighting went from Good to Very Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 78). Main heating runs on electricity.

Held since February 1997 — that's 29 years off the open market, well above the local norm. Across 1995–1997, sale prices on this property compounded at 10.6% per year. Today's modelled estimate of £226,000 sits 310.9% above the 1997 sale of £55,000. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved.