18 Ashburnham Avenue, Harrow, HA1 2JQ
About 18 Ashburnham Avenue
18 Ashburnham Avenue is a four-bedroom detached house in Harrow (HA1 2JQ). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (February 2018) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Other recorded features include outbuildings.
Across 1996–2019, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £932,000 is 19.5% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£507/sq ft) was about 35.1% above the typical sold price in the postcode. Most recent transfer: March 2019 at £780,000.
Know exactly what you're buying at 18 Ashburnham Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- DrivewayYes
- Summer houseYes
- OutbuildingsYes
Energy performance
18 Ashburnham Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
18 Ashburnham Avenue has no planning applications on record.
Notable planning nearby
9applications of note in the surrounding area
We flagged 2 things worth checking at 18 Ashburnham Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Price for 18 Ashburnham Avenue has grown more than fourfold since the 1996 starting point.
£932,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 23 years.
£780,000
Growth on file: 7.2% per year over 23 years.
Sales timeline
4 March 2019Most recent
£780,000
+386.0%over 22 years16 July 1996
£160,500
Median price across the last 5 sales in HA1 2JQ: £670,000 (2024–2016).
Nearby sales in HA1 2JQ
Everything we know about 18 Ashburnham Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Ashburnham Avenue homes
Price per m² for 18 Ashburnham Avenue runs comfortably ahead of the street norm.
Price per m²
£5,455
Street avg £4,504
Floor Area
143 m²
Street avg 142 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
6.3 t/year
Street avg 7.2 t/year
Similar properties nearby
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1 Kenton Road
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1 High Mead
HA1 2TX
1 Kenton Avenue
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
28/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Gayton Road — bus stop.
Closest school
0.1 km
Harrow High School. 39 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
56.0dB

Night-time· 23:00 – 07:00
46.3dB