42 Union Street, Barnet, EN5 4HZ
About 42 Union Street
42 Union Street is a three-bedroom property in Barnet (EN5 4HZ). It has council tax band E.
It hasn't traded since November 2006, a hold of 20 years that's notably long for the area. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 2002–2006, sale prices on this property compounded at 5.8% per year.
Know exactly what you're buying at 42 Union Street
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
- Bedrooms3
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
42 Union Street has 2 separate extension applications on the council record.
- Jun 2014ExtensionFullIn report
Extension: Single storey · Side of property
Single storey side extension.
- Agent
- TM Architects
- Documents
- 15 docs on file
- Reference
- B/01706/14
- Jun 2013ExtensionFullIn report
Extension: Single storey · Side of property
Single storey side extension.
- Agent
- Flynn & Son
- Documents
- 8 docs on file
- Reference
- B/00731/13
We flagged 2 things worth checking at 42 Union Street
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
£340,000
Growth on file: 5.8% per year over 4 years.
Sales timeline
16 November 2006Most recent
£340,000
+24.8%over 3 years13 December 2002
£272,500
Median price across the last 5 sales in EN5 4HZ: £477,500 (2024–2022).
Everything we know about 42 Union Street, 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
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Salisbury Road — bus stop.
Closest school
0.3 km
Barnet and Southgate College. 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
51.6dB

Night-time· 23:00 – 07:00
42.3dB