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Get started3 Irvine Avenue is a four-bedroom semi-detached house in Harrow (HA3 8QE). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (April 2024) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include a conservatory and outbuildings. Records show the property has been extended at some point in its history.
Sale prices here have outpaced Harrow HPI: 7.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£537/sq ft) was about 148.5% above the typical sold price in the postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a conservatory and a loft conversion, meaningful when judging how the property has evolved. At 115 m² it's 19.8% larger than the typical home in the postcode (96 m² median across 20 EPCs). Sold September 2024 for £665,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
3 Irvine Avenue has 2 separate extension applications on the council record.
Latest sale on 3 Irvine Avenue was the highest on Land Registry record across the postcode.
£679,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 28 years.
£665,000
Growth on file: 7.2% per year over 28 years.
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On habitable rooms, 3 Irvine Avenue stands well clear of the street.
Price per m²
£5,783
Street avg £3,725
Floor Area
115 m²
Street avg 94 m²
Habitable Rooms
6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km

Daytime· 07:00 – 23:00
49.1dB

Extension: Rear of property
Conservatory at rear
Certificate of lawful development (proposed): alterations to roof to form end gable rear dormer insertion of one rooflight in front roofslope and window in side
1 more application for this property
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20 September 2024Most recent
£665,000
+585.6%over 27 years28 February 1997
£97,000
Median price across the last 5 sales in HA3 8QE: £580,000 (2025–2018).
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Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.2 t/year
HA3 8QW
Kingshill Avenue (HA3) — bus stop.
Closest school
0.3 km
Priestmead Primary School and Nursery. 43 schools nearby.
Night-time· 23:00 – 07:00
38.2dB