Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started7 Aston Avenue is a four-bedroom detached house in Harrow (HA3 0DB). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (March 2017) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump. Records show the property has been extended at some point in its history.
5 planning records sit against the property, 1 approved, 4 refused. Past consents include an extension, a porch and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £950,000 is 18.8% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£563/sq ft) was about 184.3% above the typical sold price in the postcode. On the market in August 2017 and unlisted since — roughly 9 years. At 132 m² it's 27.7% smaller than the typical home in the postcode (183 m² median across 10 EPCs).
7 Aston Avenue's carbon output runs well above what efficient homes in the postcode produce.
A partial demolition application was refused at 7 Aston Avenue in 2022.
Extension: Part single, part two storey · Side and rear of property
Demolition of storage/garage and front porch and erection of a single and two storey side extension, single storey rear extension, new front porch extension and alteration to rear patio area
7 Aston Avenue valuation sits well clear of the typical sold price in this postcode.
£950,000
Modelled from EPC, postcode comparables.
£800,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
On price per m², 7 Aston Avenue stands well clear of the street.
Price per m²
£6,061
Street avg £3,233
Floor Area
132 m²
Street avg 178 m²
Habitable Rooms
7 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Draycott Avenue/ Woodcock Hill — bus stop.

Daytime· 07:00 – 23:00
49.0dB

Extension: Part single, part two storey
Demolition of existing garage and erection of single storey front to side extension, part single and part two storey side extension and single storey rear extension, partially raised rear patio and storage to undercroft of patio, alterations to the ground floor side elevation to include the removal of ground floor side door, removal of two first floor windows and two ground floor windows, relocation of one existing ground floor window and removal of two side chimney stacks to dwellinghouse
3 more applications for this property
Join to see all planning history.
25 August 2017Most recent
£800,000
Median price across the last 5 sales in HA3 0DB: £900,000 (2024–2020).
An AI-written breakdown of everything that matters
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
Ad-free · Instant access · Secure Stripe checkout · One-off payment
Street avg 7 rooms
CO₂ Emissions
7.5 t/year
Street avg 8.0 t/year
HA3 0LP
Closest school
0.4 km
Mount Stewart Infant School. 42 schools nearby.
Night-time· 23:00 – 07:00
38.8dB