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Get started9a is a six-bedroom detached house in Harrow (HA3 8AJ). It has a recorded floor area of 207 m² (around 2228 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (August 2015) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). The latest certificate is from August 2015, so improvements made since then won't be reflected.
At 207 m² the property is well over the postcode median (114 m² across 16 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. 4 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£417/sq ft) was about 19% above the typical sold price in the postcode. Last sale on file: £930,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
9a's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 04 Aug 2025
9a has an approved rear extension on the planning record.
Certificate of lawful existing use: use of garage building as builders workshop storage of building material plant and equipment associated with the building trade and parking
Latest sale on 9a was the highest on Land Registry record across the postcode.
£1,006,000
Modelled from EPC, postcode comparables.
£930,000
Recorded with HM Land Registry.
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Floor Area for 9a runs comfortably ahead of the street norm.
Price per m²
£4,493
Street avg £3,651
Floor Area
207 m²
Street avg 133 m²
Habitable Rooms
9 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Kenton Underground Station — subway entrance.

Daytime· 07:00 – 23:00
50.3dB

Certificate of lawful existing development: use of rear garage and compound as builders yard
2 more applications for this property
Join to see all planning history.
30 April 2021Most recent
£930,000
Median price across the last 5 sales in HA3 8AJ: £450,000 (2025–2019).
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Street avg 6 rooms
CO₂ Emissions
7.0 t/year
Street avg 6.5 t/year
HA3 8QE
Closest school
0.7 km
Harrow High School. 44 schools nearby.
Night-time· 23:00 – 07:00
40.4dB