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Get started21 Connaught Road is a three-bedroom mid-terrace house in Harrow (HA3 7LE). It has a recorded floor area of 99 m² (around 1061 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (June 2010) shows a C (score 70). The latest certificate is from June 2010, so improvements made since then won't be reflected.
Sale prices here have outpaced Harrow HPI: 4.5% per year against 0% for the wider region. Today's modelled estimate of £556,000 is 42.6% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£367/sq ft) was about 22.3% above the typical sold price in the postcode. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 99 m² it's 28.4% larger than the typical home in the postcode (77 m² median across 14 EPCs). Last sold in February 2015, so it's been off the market for around 11 years.
21 Connaught Road's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 14 Jun 2020
A recent planning application at 21 Connaught Road was refused — worth checking the council file.
Extension: Single storey · Rear of property
Single storey rear extension with wood burner chimney; external alterations; outbuilding at rear for use as laundry room (retrospective)
21 Connaught Road valuation sits well clear of the typical sold price in this postcode.
£556,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 11 years.
£390,000
Growth on file: 4.5% per year over 11 years.
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21 Connaught Road is notably below the street on habitable rooms.
Price per m²
£3,955
Street avg £4,644
Floor Area
99 m²
Street avg 86 m²
Habitable Rooms
4 rooms
Street avg 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
0.2 km

Daytime· 07:00 – 23:00
49.7dB

Alterations and extension to raise roof height
1 more application for this property
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23 February 2015Most recent
£390,000
+62.5%over 11 years6 February 2004
£240,000
Median price across the last 5 sales in HA3 7LE: £525,000 (2025–2015).
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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
3.7 t/year
Street avg 3.4 t/year
HA3 7LE
College Hill Road — bus stop.
Closest school
0.4 km
Belmont School. 34 schools nearby.
Night-time· 23:00 – 07:00
38.4dB