21 Derwent Avenue, Barnet, EN4 8LU
About 21 Derwent Avenue
21 Derwent Avenue is a property in Barnet (EN4 8LU). It has council tax band D.
Held since November 2003 — that's 23 years off the open market, well above the local norm. One historical planning record sits against the property in 2017.
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
- Jun 2017Garage ConversionOutlineIn report
Extension: Single storey · Side of property
Single storey side extension and conversion of existing garage into habitable room
- Agent
- William McCall
Extension- Documents
- 4 docs on file
- Reference
- 17/2384/192
We flagged 1 thing worth checking at 21 Derwent 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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
£244,500
Recorded with HM Land Registry.
Sales timeline
14 November 2003Most recent
£244,500
Median price across the last 5 sales in EN4 8LU: £635,000 (2025–2020).
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Dene Road (EN4) — bus stop.
Closest school
0.5 km
Church Hill School. 48 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
52.4dB

Night-time· 23:00 – 07:00
40.7dB







