11 Desborough Drive, Tewin, Welwyn, AL6 0HQ

11 Desborough Drive is a five-bedroom detached house in Tewin, Welwyn, Welwyn (AL6 0HQ). It has a recorded floor area of 398 m² (around 4284 sq ft), construction records dating it to 1950-1966 and council tax band H. The latest certificate (September 2020) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Average. The recommended improvements would lift it to B (score 85), a 2-band jump. Other recorded features include attached land beyond the plot. Period features are noted in the property record.

At 398 m² the property is well over the postcode median (191 m² across 8 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2000–2021, sale prices on this property compounded at 3.9% per year. Today's modelled estimate of £2,134,000 is 35.5% above the 2021 sale price. Most recent transfer: February 2021 at £1,575,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.