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Get started22 College Close is a three-bedroom detached house in Harrow (HA3 7BZ). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (April 2023) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump. Period features are noted in the property record. Records show the property has been extended at some point in its history.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £745,000 is 12.9% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£552/sq ft) was about 47.4% above the typical sold price in the postcode. Most recent transfer: September 2023 at £660,000.
22 College Close's carbon output runs well above what efficient homes in the postcode produce.
Certificate of Lawful Proposed Development: Detached outbuilding at rear for use as Summerhouse and Store
22 College Close valuation sits well clear of the typical sold price in this postcode.
£745,000
Modelled from EPC, postcode comparables.
£660,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
22 College Close is notably below the street on years held.
Price per m²
£5,946
Street avg £4,880
Floor Area
111 m²
Street avg 124 m²
Habitable Rooms
5 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

Extension: Side and rear of property
Single Storey side to rear extension; first floor rear extension.
21 September 2023Most recent
£660,000
Median price across the last 5 sales in HA3 7BZ: £560,000 (2025–2021).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
6.4 t/year
Street avg 6.1 t/year
HA3 7LE
Closest school
0.2 km
Weald Rise Primary School. 31 schools nearby.
Night-time· 23:00 – 07:00
42.9dB