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Get started37 Grant Road is a three-bedroom end-of-terrace house in Harrow (HA3 7SB). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (April 2025) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump. Other recorded features include outbuildings. Records show the property has been extended at some point in its history.
Sale prices here have outpaced Harrow HPI: 5.8% per year against 0% for the wider region. Today's modelled estimate of £609,000 is 12.8% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£452/sq ft) was about 81% above the typical sold price in the postcode. At 111 m² the property is well over the postcode median (71 m² across 29 EPCs), placing it in the larger end of the local stock. A recent sale: £540,000 in October 2025. 4 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Recommended upgrades on file would lift this property by multiple EPC bands.
37 Grant Road has 2 separate extension applications on the council record.
Certificate of Lawful Proposed Development: Change of use from C3 (Dwelling house) to C4 (HMO for up to 6 persons)
37 Grant Road has more than quadrupled in price since its earliest registered sale in 1999.
£609,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 26 years.
£540,000
Growth on file: 5.8% per year over 26 years.
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Years Held for 37 Grant Road lags the street by a wide margin.
Price per m²
£4,865
Street avg £3,635
Floor Area
111 m²
Street avg 95 m²
Habitable Rooms
4 rooms
Street avg 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
Montrose Road — bus stop.

Daytime· 07:00 – 23:00
52.9dB

Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope
2 more applications for this property
Join to see all planning history.
20 October 2025Most recent
£540,000
+342.6%over 26 years22 June 1999
£122,000
Median price across the last 5 sales in HA3 7SB: £410,000 (2025–2021).
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Full planning history
Every application and decision on record
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CO₂ Emissions
3.9 t/year
Street avg 4.3 t/year
HA3 7HS
Closest school
0.5 km
The Sacred Heart Language College. 39 schools nearby.
Night-time· 23:00 – 07:00
41.5dB