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Get started305 Preston Road is a six-bedroom semi-detached house in Harrow (HA3 0QQ). It has a recorded floor area of 176 m² (around 1894 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (October 2022) shows a D (score 56), a step below the typical UK home. When first surveyed in April 2010 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump.
Sale prices here have outpaced Harrow HPI: 8.5% per year against 0% for the wider region. Today's modelled estimate of £919,000 is 41.4% above the 2013 sale price. At 176 m² the property is well over the postcode median (85 m² across 24 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 3 is the typical count. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 12 years ago, in December 2013.
305 Preston Road's carbon output runs well above what efficient homes in the postcode produce.
305 Preston Road has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Erection of single-storey rear extension to care home
Sale price has grown by over 3x since 1997.
£919,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 16 years.
£650,000
Growth on file: 8.5% per year over 16 years.
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On habitable rooms, 305 Preston Road stands well clear of the street.
Price per m²
£3,693
Street avg £3,215
Floor Area
176 m²
Street avg 173 m²
Habitable Rooms
9 rooms
Street avg 8 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
Woodcock Hill — bus stop.

Daytime· 07:00 – 23:00
49.8dB

Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Side and rear of property
Erection of single-storey side and rear extension and two rear dormer windows to existing residential care home
20 December 2013Most recent
£650,000
+275.7%over 16 years30 October 1997
£173,000
Median price across the last 5 sales in HA3 0QQ: £565,000 (2023–2021).
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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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CO₂ Emissions
8.4 t/year
Street avg 7.6 t/year
HA3 0NB
Closest school
0.5 km
Preston Park Primary School. 46 schools nearby.
Night-time· 23:00 – 07:00
38.4dB