21 Carnarvon Road, Barnet, EN5 4LX
About 21 Carnarvon Road
21 Carnarvon Road is a property in Barnet (EN5 4LX). It has council tax band E.
Untraded for 20 years, with the last transfer in August 2006. 4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 21 Carnarvon Road
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
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
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Jul 2008ExtensionFullIn report
Proposed construction of new roof to form additional storey
- Documents
- 2 docs on file
- Reference
- N15327C/08
- Nov 2007ExtensionFullIn report
Construction of new mansard-style roof including raised ridge line to form an additional storey incorporating front gable and rear dormer.
- Documents
- 3 docs on file
- Reference
- N15327B/07
We flagged 2 things worth checking at 21 Carnarvon Road
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
£383,000
Recorded with HM Land Registry.
Sales timeline
8 August 2006Most recent
£383,000
Median price across the last 5 sales in EN5 4LX: £805,000 (2025–2019).
Everything we know about 21 Carnarvon Road, 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

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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Carnarvon Road — bus stop.
Closest school
0.3 km
Foulds School. 16 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
52.1dB

Night-time· 23:00 – 07:00
43.0dB