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Get started24 Greystone Gardens is a four-bedroom semi-detached house in Harrow (HA3 0EG). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1930-1949 and council tax band F. Tenure is freehold. The latest certificate (June 2023) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 86), a 3-band jump. Our model identifies extension potential, subject to local planning policy.
3 planning records sit against the property, 1 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £778,000 is 17.9% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£483/sq ft) was about 19.3% above the typical sold price in the postcode. At 127 m² it's 17.5% smaller than the typical home in the postcode (154 m² median across 6 EPCs). Last sale on file: £660,000 in November 2023.
24 Greystone Gardens's carbon output runs well above what efficient homes in the postcode produce.
A recent planning application at 24 Greystone Gardens was refused — worth checking the council file.
Extension: Single storey · Side and rear of property
Proposed single storey side and rear extension and rear dormer to dwellinghouse.
24 Greystone Gardens valuation sits well clear of the typical sold price in this postcode.
£778,000
Modelled from EPC, postcode comparables.
£660,000
Recorded with HM Land Registry.
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Years Held for 24 Greystone Gardens lags the street by a wide margin.
Price per m²
£5,197
Street avg £4,702
Floor Area
127 m²
Street avg 152 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Upton Gardens — bus stop.

Daytime· 07:00 – 23:00
50.5dB

Removal of x1 chimney stack, construction of hip-to-gable roof extension, rear dormer and x2 front rooflights to dwellinghouse.
1 more application for this property
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30 November 2023Most recent
£660,000
Median price across the last 5 sales in HA3 0EG: £488,000 (2021–2008).
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Street avg 8 rooms
CO₂ Emissions
8.4 t/year
Street avg 7.8 t/year
HA3 0BP
Closest school
0.6 km
St Gregory's Catholic Science College. 48 schools nearby.
Night-time· 23:00 – 07:00
40.6dB