25 Cumberland Grove, Stockton On Tees, TS20 1NT

25 Cumberland Grove is a three-bedroom semi-detached house in Stockton On Tees (TS20 1NT). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (January 2021) shows a G (score 15), near the bottom of the EPC scale. The rating has held steady at G across 2 certificates since December 2020. Between certificates, wall efficiency went from Poor to Average. The recommended improvements would lift it to B (score 84), a 5-band jump. Main heating runs on electricity. Our model identifies extension potential, subject to local planning policy.

At 70 m² it's 25.1% smaller than the typical home in the postcode (94 m² median across 13 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer: April 2024 at £185,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2003–2024, sale prices on this property compounded at 3.8% per year. On a £-per-square-foot basis, the last sale (£246/sq ft) was about 67.4% above the typical sold price in the postcode.