15 Coris Close, Marton In Cleveland, Middlesbrough, TS7 8SR

15 Coris Close is a one-bedroom semi-detached house in Marton-In-Cleveland, Middlesbrough, Middlesbrough (TS7 8SR). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1976-1982 and council tax band A. At 49 m² this is the 30th smallest of 47 units on EPC record in the building, where floor areas span 29–68 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (August 2023) shows a C (score 74). When first surveyed in September 2013 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good and main heating went from Average to Good; while lighting dropped from Very Good to Good.

Held since March 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 49 m² it's 16.7% larger than the typical home in the postcode (42 m² median across 46 EPCs). Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Today's modelled estimate of £99,000 is 12.2% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£167/sq ft) was about 41.3% above the typical sold price in the postcode.