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Get started31 Connaught Road is a three-bedroom semi-detached house in Harrow (HA3 7LE). It has a recorded floor area of 79 m² (around 846 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (May 2011) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 71). The latest certificate is from May 2011, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Sale prices here have outpaced Harrow HPI: 7.5% per year against 0% for the wider region. Today's modelled estimate of £514,000 is 49% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£408/sq ft) was about 31.5% above the typical sold price in the postcode. 13 years since the last transfer (October 2013). Across the public record there are 5 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
31 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This certificate is over 10 years old and is no longer valid.Expired 04 May 2021
Multiple extension applications run across more than a decade of planning history at 31 Connaught Road.
Extension: Single storey · Rear of property
Single Storey Rear Extension: 6 metres deep, 3 metres maximum height, 2.75 metres high to the eaves
Sale price has at least doubled since 2000.
£514,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 13 years.
£345,000
Growth on file: 7.5% per year over 13 years.
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On habitable rooms, 31 Connaught Road runs well behind the street norm.
Price per m²
£4,389
Street avg £4,605
Floor Area
79 m²
Street avg 88 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

Extension: Rear of property
Certificate of lawful proposed development:single storey rear extension
3 October 2013Most recent
£345,000
+15.0%over 2 years30 September 2011
£300,000
+73.9%over 9 years5 October 2001
£172,500
+19.0%over 1 year26 September 2000
£144,950
+9.8%23 June 2000
£132,000
Median price across the last 5 sales in HA3 7LE: £525,000 (2025–2015).
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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
4.1 t/year
Street avg 3.4 t/year
HA3 7HS
College Hill Road — bus stop.
Closest school
0.4 km
Belmont School. 34 schools nearby.
Night-time· 23:00 – 07:00
38.4dB