3 Berkhamsted Avenue, Wembley, HA9 6DU
About 3 Berkhamsted Avenue
3 Berkhamsted Avenue is a detached house in Wembley (HA9 6DU). It has a recorded floor area of 146 m² (around 1572 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (November 2017) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump.
At 146 m² the property is well over the postcode median (72 m² across 24 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a garage conversion and a loft conversion, meaningful when judging how the property has evolved. Last sold in November 2017, so it's been off the market for around 9 years. Today's modelled estimate of £814,000 is 35.7% above the 2017 sale price.
Know exactly what you're buying at 3 Berkhamsted 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
Energy performance
3 Berkhamsted Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Jan 2018Garage ConversionFullIn report
Extension: Single storey · Side of property
Erection of a new single storey side extension with conversion of garage and a first floor rear extension to dwellinghouse
- Agent
- ASAI Construction Ltd
Extension- Documents
- 4 docs on file
- Reference
- 17/4644
- Dec 2017Loft ConversionOutlineIn report
Certificate of lawfulness for proposed loft conversion extension with side/rear dormer to dwellinghouse.
- Agent
- ASAI Construction Ltd
- Documents
- 5 docs on file
- Reference
- 17/4642
We flagged 2 things worth checking at 3 Berkhamsted 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 Berkhamsted Avenue valuation sits well clear of the typical sold price in this postcode.
£814,000
Modelled from EPC, postcode comparables.
£600,000
Recorded with HM Land Registry.
Sales timeline
9 November 2017Most recent
£600,000
Median price across the last 5 sales in HA9 6DU: £300,000 (2024–2020).
Nearby sales in HA9 6DU
1 Berkhamsted Avenue, Wembley, HA9 6DU
Sold Sept 2024
£850,00043 Berkhamsted Avenue, Wembley, HA9 6DU
Sold Aug 2022
£163,80035 Berkhamsted Avenue, Wembley, HA9 6DU
Sold Aug 2022
£300,00061 Berkhamsted Avenue, Wembley, HA9 6DU
Sold Jun 2020
£520,00065 Berkhamsted Avenue, Wembley, HA9 6DU
Sold Sept 2015
£495,000
Everything we know about 3 Berkhamsted 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 Berkhamsted Avenue homes
On co₂ emissions, 3 Berkhamsted Avenue runs well behind the street norm.
Price per m²
£4,110
Street avg £3,158
Floor Area
146 m²
Street avg 115 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
9.8 t/year
Street avg 5.5 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Tring Avenue — bus stop.
Closest school
0.2 km
Elsley Primary School. 40 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
51.0dB

Night-time· 23:00 – 07:00
42.7dB