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Get started15 The Avenue is a six-bedroom semi-detached house in Harrow (HA3 7DB). It has a recorded floor area of 175 m² (around 1884 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (April 2021) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since July 2010. Between certificates, lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include outbuildings.
It hasn't traded since April 2011, a hold of 15 years that's notably long for the area. At 175 m² the property is well over the postcode median (92 m² across 24 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 3 is the typical count. Today's modelled estimate of £858,000 sits 57.4% above the 2011 sale of £545,000. On a £-per-square-foot basis, the last sale (£289/sq ft) was about 25.4% below the postcode norm. One planning record on file: an extension approved in 2000. Past consents include an extension, meaningful when judging how the property has evolved.
15 The Avenue's carbon output runs well above what efficient homes in the postcode produce.
15 The Avenue has an approved side and rear extension on the planning record.
Extension: Side and rear of property
Two storey side to rear single storey front and rear extension
15 The Avenue valuation sits well clear of the typical sold price in this postcode.
£858,000
Modelled from EPC, postcode comparables.
£545,000
Recorded with HM Land Registry.
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Floor Area for 15 The Avenue runs comfortably ahead of the street norm.
Price per m²
£3,114
Street avg £5,252
Floor Area
175 m²
Street avg 91 m²
Habitable Rooms
9 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
College Hill Road — bus stop.

Daytime· 07:00 – 23:00
50.9dB

Changes detected from historical EPC data
Hot water system changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
6 April 2011Most recent
£545,000
Median price across the last 5 sales in HA3 7DB: £570,000 (2024–2021).
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Street avg 5 rooms
CO₂ Emissions
8.6 t/year
Street avg 4.6 t/year
HA3 7LA
Closest school
0.3 km
Weald Rise Primary School. 33 schools nearby.
Night-time· 23:00 – 07:00
39.5dB