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Get started33 Dudley Avenue is a semi-detached house in Harrow (HA3 8ST). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2015) shows a D (score 57), a step below the typical UK home. Earlier certificates rated it C (October 2013); the latest reading is one band lower. Between certificates, hot-water efficiency went from Average to Good and lighting went from Average to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from March 2015, so improvements made since then won't be reflected.
It hasn't traded since September 1997, a hold of 29 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £539,000 sits 403.7% above the 1997 sale of £107,000. On a £-per-square-foot basis, the last sale (£120/sq ft) was about 62.4% below the postcode norm. One historical planning record sits against the property in 2000.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 24 Mar 2025
Certificate of lawful proposed development: replacement garage
33 Dudley Avenue's modelled value sits at over four times its earliest registered sale price (1997).
£539,000
Modelled from EPC, postcode comparables.
£107,000
Recorded with HM Land Registry.
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Price per m² for 33 Dudley Avenue lags the street by a wide margin.
Price per m²
£1,289
Street avg £4,157
Floor Area
83 m²
Street avg 96 m²
Habitable Rooms
5 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Kenton Library — bus stop.

Daytime· 07:00 – 23:00
50.2dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
More low energy lighting installed
Mechanical ventilation installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
19 September 1997Most recent
£107,000
Median price across the last 5 sales in HA3 8ST: £540,000 (2024–2015).
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Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 4.8 t/year
Closest school
0.4 km
Priestmead Primary School and Nursery. 42 schools nearby.
Night-time· 23:00 – 07:00
39.3dB