21 Chestnut Tree Drive, Johnston, Haverfordwest, SA62 3QF

21 Chestnut Tree Drive is a three-bedroom mid-terrace house in Johnston, Haverfordwest, Haverfordwest (SA62 3QF). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (July 2020) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2010. Between certificates, roof efficiency went from Average to Good and main heating went from Poor to Average; while lighting dropped from Very Good to Poor. The recommended improvements would lift it to B (score 90), a 2-band jump. Main heating runs on electricity. Our model identifies extension potential, subject to local planning policy.

Untraded for 15 years, with the last transfer in March 2011. Today's modelled estimate of £153,000 is 45.7% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 18.3% above the typical sold price in the postcode. At 68 m² it's 16% smaller than the typical home in the postcode (81 m² median across 19 EPCs).