303 Preston Road, Harrow, HA3 0QQ

303 Preston Road is a two-bedroom detached house in Harrow (HA3 0QQ). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 2022 and council tax band G. The latest certificate (August 2022) returns a B (score 83), comfortably above the UK average. The rating has held steady at B across 2 certificates since December 2020. At 144 m² this is the 17th smallest of 25 units on EPC record in the building, where floor areas span 12–287 m². The building's EPC ratings span E to B, with this unit at the top. On EPC score it ranks first in the building (83 versus a worst of 39). Our model identifies extension potential, subject to local planning policy.

Sale prices here have outpaced Harrow HPI: 4.3% per year against 0% for the wider region. Today's modelled estimate of £743,000 is 31.5% above the 2022 sale price. At 144 m² the property is well over the postcode median (85 m² across 24 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include subdivision and an extension, meaningful when judging how the property has evolved. Last sale on file: £565,000 in October 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.