21 Howarth Terrace, Haswell, Durham, DH6 2BN

21 Howarth Terrace is a mid-terrace house in Haswell, Durham, Durham (DH6 2BN). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (September 2021) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in July 2011 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Poor and lighting went from Average to Very Good. The recommended improvements would push it to C (score 80). Main heating runs on electricity. At 76 m² this is the 23rd smallest of 24 units on EPC record in the building, where floor areas span 42–77 m². The building's EPC ratings span E to C across 24 units on file.

At 76 m² the property is well over the postcode median (51 m² across 23 EPCs), placing it in the larger end of the local stock. Across 2002–2022, sale prices on this property compounded at 2.2% per year. Today's modelled estimate of £110,000 sits 144.4% above the 2022 sale of £45,000. On a £-per-square-foot basis, the last sale (£55/sq ft) was about 40.8% below the postcode norm. Sold August 2022 for £45,000. Across the public record there are 6 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.