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Get started9 College Close is a three-bedroom semi-detached house in Harrow (HA3 7BZ). It has a recorded floor area of 119 m² (around 1283 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (August 2010) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 55). The latest certificate is from August 2010, so improvements made since then won't be reflected.
Sale prices here have outpaced Harrow HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £675,000 is 26.2% above the 2015 sale price. Last changed hands 11 years ago, in January 2015. One historical planning record sits against the property in 2020.
9 College Close'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This certificate is over 10 years old and is no longer valid.Expired 31 Aug 2020
Chimney breast removal and replacement of suspended timber floor with ground bearing concrete slab
9 College Close valuation sits well clear of the typical sold price in this postcode.
£675,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 9 years.
£535,000
Growth on file: 5.3% per year over 9 years.
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Detailed AI analysis
EPC Rating for 9 College Close lags the street by a wide margin.
Price per m²
£4,488
Street avg £4,946
Floor Area
119 m²
Street avg 124 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

23 January 2015Most recent
£535,000
+59.7%over 9 years12 January 2006
£335,000
Median price across the last 5 sales in HA3 7BZ: £660,000 (2025–2022).
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Detailed EPC data
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Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
8.9 t/year
Street avg 6.0 t/year
HA3 7LE
Closest school
0.2 km
Weald Rise Primary School. 31 schools nearby.
Night-time· 23:00 – 07:00
42.9dB