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80 Helena St
City of Ottawa
- 1 permit
- since 2012
- May 14, 2012
- Most recent permit
Building permit timeline
Year-grouped permit history. Permits collapse under each year.
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2012
1 filingView permits (1) Hide permits
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May 14, 2012
TREEHOUSE DESIGN
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Active contractors at this address
Contractors who have filed permits at this address.
Nearby Development
Within 250 mActive and recent development within 250 m of this address.
14 locations shown
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1
42 m
85 Helena St
Renovation ×2 -
2
59 m
51 Geneva St
Renovation -
3
93 m
64 Geneva St
Renovation -
4
121 m
43 Edina St
Renovation -
5
124 m
31 Edina St
Renovation -
6
139 m
181 Faraday St
Renovation -
7
139 m
535 Piccadilly Ave
Renovation -
8
144 m
166 Faraday St
New Build Renovation Demolition -
9
153 m
519 Piccadilly Ave
Renovation Demolition -
10
167 m
76 Iona St
New Build Demolition -
11
181 m
589 Island Park Cres
Renovation -
12
185 m
129 Helena St
Renovation -
13
192 m
16 Edina St
New Build -
14
196 m
128 Faraday St
Renovation
New Build
Renovation
Demolition
Development activity detected within 250 m, from the City of City of Ottawa's open data. Each pin is a City-geocoded point (which may hold more than one record/address); click for details. Open data — City of Ottawa
Nearby active addresses
Direct next steps for exploration.
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85 Helena St
42m2 recent · 4 total
2 filings in the last 12 months, latest Dec 2025
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51 Geneva St
59m1 recent · 2 total
1 filing in the last 12 months, latest Oct 2025
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78 Helena St
12m2 filings
Last filed May 2015
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43 Edina St
121m1 recent · 3 total
1 filing in the last 12 months, latest Jul 2025
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90 Helena St
22m2 filings
Last filed Apr 2015
80 Helena St in Ottawa has 1 building permit on record dating back to 2012, most recently on May 14, 2012.