21 Shearwater, Whitburn, Sunderland, SR6 7SF

21 Shearwater is a four-bedroom detached house in Whitburn, Sunderland, Sunderland (SR6 7SF). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (August 2020) shows a C (score 71). When first surveyed in May 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 84). Other recorded features include a conservatory.

Sold September 2021 for £390,000. Across the public record there are 4 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. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 1998–2021, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £463,000 is 18.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£321/sq ft) was about 29.9% above the typical sold price in the postcode.