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Get started39 Irvine Avenue is an end-of-terrace house in Harrow (HA3 8QE). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2020) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2010. Between certificates, roof efficiency went from Average to Very Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 88), a 2-band jump.
Sale prices here have outpaced Harrow HPI: 6.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£691/sq ft) was about 220.9% above the typical sold price in the postcode. At 79 m² it's 18.6% smaller than the typical home in the postcode (97 m² median across 20 EPCs). Most recent transfer: August 2018 at £588,000. One historical planning record sits against the property in 2016.
Recommended upgrades on file would lift this property by multiple EPC bands.
Extension: Single storey · Rear of property
Single storey rear extension: extending 6 metres beyond the original rear wall 3 metres maximum height 3 metres high to the eaves
Sale price has grown by over 3x since 2001.
£579,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 17 years.
£588,000
Growth on file: 6.7% per year over 17 years.
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On price per m², 39 Irvine Avenue stands well clear of the street.
Price per m²
£7,443
Street avg £3,633
Floor Area
79 m²
Street avg 95 m²
Habitable Rooms
5 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

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 August 2018Most recent
£588,000
+61.1%over 8 years25 August 2010
£365,000
+91.6%over 9 years9 March 2001
£190,500
Median price across the last 5 sales in HA3 8QE: £580,000 (2025–2021).
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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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Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.3 t/year
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