1 York Apartments, Martinet Road, Thornaby, Stockton On Tees, TS17 0AS

1 York Apartments is a semi-detached house in Thornaby, Stockton-On-Tees, Stockton On Tees (TS17 0AS). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 2007-2011 and council tax band B. At 65 m² this is the 2nd smallest of 3 units on EPC record in 1 York Apartments, where floor areas span 64–70 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 (62 versus a best of 77). The latest certificate (January 2026) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2008); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 80). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

Across 2007–2015, sale prices on this property compounded at 14.3% per year. Today's modelled estimate of £102,000 is 68.6% below the 2015 sale of £325,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 374% above the typical sold price in the postcode. Last sold in October 2015, so it's been off the market for around 11 years.