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Get started55 Orchard Grove is a three-bedroom semi-detached house in Harrow (HA3 9QR). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2025) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since March 2009. Between certificates, roof efficiency dropped from Average to Poor and window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 80).
Sale prices here have outpaced Harrow HPI: 4.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£712/sq ft) was about 90.4% above the typical sold price in the postcode. A recent sale: £475,000 in October 2025. 2 planning records sit against the property, 0 approved, 0 refused.
55 Orchard Grove has been extended on multiple sides of the property across separate planning applications.
Extension: Side and rear of property
Single storey side to rear extension
55 Orchard Grove has more than tripled in price since its earliest registered sale in 2001.
£495,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 24 years.
£475,000
Growth on file: 4.6% per year over 24 years.
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On years held, 55 Orchard Grove runs well behind the street norm.
Price per m²
£7,661
Street avg £5,431
Floor Area
62 m²
Street avg 80 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Preston Hill — bus stop.

Daytime· 07:00 – 23:00
52.4dB

Changes detected from historical EPC data
Low energy lighting percentage decreased
More low energy lighting installed
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Extension: Single storey · Rear of property
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.90 metres high to the eaves
16 October 2025Most recent
£475,000
+201.6%over 24 years16 May 2001
£157,500
Median price across the last 5 sales in HA3 9QR: £535,000 (2023–2022).
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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
2.8 t/year
Street avg 4.0 t/year
HA3 9JR
Closest school
0.4 km
St Bernadette's Catholic Primary School. 48 schools nearby.
Night-time· 23:00 – 07:00
42.6dB