3 Ashburnham Avenue, Harrow, HA1 2JQ
About 3 Ashburnham Avenue
3 Ashburnham Avenue is a four-bedroom semi-detached house in Harrow (HA1 2JQ). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2023) shows a C (score 72). When first surveyed in March 2015 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Good. The recommended improvements would push it to B (score 83). Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.
Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Today's modelled estimate of £767,000 is 32.2% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£418/sq ft) was about 18.7% above the typical sold price in the postcode. Last changed hands 11 years ago, in October 2015.
Know exactly what you're buying at 3 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
- Dining roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenSouth-facing
- DrivewayYes
Building
- Extension potentialPossible
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Planning history
3 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 3 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
3 Ashburnham Avenue valuation sits well clear of the typical sold price in this postcode.
£767,000
Modelled from EPC, postcode comparables.
£580,000
Recorded with HM Land Registry.
Sales timeline
21 October 2015Most recent
£580,000
Median price across the last 5 sales in HA1 2JQ: £670,000 (2024–2019).
Nearby sales in HA1 2JQ
Everything we know about 3 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
On epc rating, 3 Ashburnham Avenue stands well clear of the street.
Price per m²
£4,496
Street avg £4,600
Floor Area
129 m²
Street avg 143 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.7 t/year
Street avg 7.4 t/year
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1 High Mead
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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