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Get started3 College Close is a five-bedroom semi-detached house in Harrow (HA3 7BZ). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (September 2017) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 67).
Today's modelled estimate of £714,000 is 23.1% above the 2019 sale price. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Most recent transfer: February 2019 at £580,000.
3 College Close's carbon output runs well above what efficient homes in the postcode produce.
3 College Close valuation sits well clear of the typical sold price in this postcode.
£714,000
Modelled from EPC, postcode comparables.
£580,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
3 College Close is notably below the street on co₂ emissions.
Price per m²
£4,361
Street avg £4,952
Floor Area
133 m²
Street avg 123 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Laurel Park — bus stop.

Daytime· 07:00 – 23:00
54.1dB

15 February 2019Most recent
£580,000
Median price across the last 5 sales in HA3 7BZ: £660,000 (2025–2022).
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CO₂ Emissions
7.9 t/year
Street avg 6.1 t/year
HA3 7LA
Closest school
0.2 km
Weald Rise Primary School. 31 schools nearby.
Night-time· 23:00 – 07:00
42.9dB