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Get started9 Brookshill Avenue is a three-bedroom semi-detached house in Harrow (HA3 6RZ). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (April 2025) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump. Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot.
At 126 m² it's 22.3% larger than the typical home in the postcode (103 m² median across 20 EPCs). Last sold in May 2015, so it's been off the market for around 11 years. Today's modelled estimate of £671,000 is 28.8% above the 2015 sale price. One historical planning record sits against the property in 2017.
Recommended upgrades on file would lift this property by multiple EPC bands.
Extension: Single storey · Rear of property
Single storey rear extension
9 Brookshill Avenue valuation sits well clear of the typical sold price in this postcode.
£671,000
Modelled from EPC, postcode comparables.
£521,000
Recorded with HM Land Registry.
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Detailed AI analysis
9 Brookshill Avenue outperforms the street on habitable rooms by a wide margin.
Price per m²
£4,135
Street avg £4,927
Floor Area
126 m²
Street avg 117 m²
Habitable Rooms
7 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Brookshill Gate — bus stop.

Daytime· 07:00 – 23:00
50.0dB

7 May 2015Most recent
£521,000
Median price across the last 5 sales in HA3 6RZ: £640,000 (2023–2020).
An AI-written breakdown of everything that matters
Detailed EPC data
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Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 6 rooms
CO₂ Emissions
5.4 t/year
Street avg 5.6 t/year
HA3 6DY
Closest school
0.5 km
Hujjat Primary School. 27 schools nearby.
Night-time· 23:00 – 07:00
42.1dB