Flat 1, 9 Hartington Road, Stockton On Tees, TS18 1HD

Flat 1 is a mid-terrace house in Stockton On Tees (TS18 1HD). It has a recorded floor area of 25 m² (around 269 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2020) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in May 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good, lighting went from Average to Very Good and main heating went from Poor to Average. The recommended improvements would push it to C (score 78). Main heating runs on electricity. At 25 m² this is the 8th smallest of 27 units on EPC record in the building, where floor areas span 15–561 m². The building's EPC ratings span E to C across 27 units on file.

Today's modelled estimate of £158,000 is 37.4% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£427/sq ft) was about 631.8% above the typical sold price in the postcode. At 25 m² it's 21.9% smaller than the typical home in the postcode (32 m² median across 119 EPCs). Most recent transfer: October 2023 at £115,000.