390 Mayfair Ave
City of Ottawa
- 1 permit
- since 2019
- Sep 13, 2019
- Most recent permit
Building permit timeline
Year-grouped permit history. Permits collapse under each year.
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2019
1 filingView permits (1) Hide permits
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Sep 13, 2019
OAKWOOD DESIGNERS & BUILDERS INC
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Active contractors at this address
Contractors who have filed permits at this address.
Nearby Construction
Within 250 mActive and recent construction within 250 m of this address.
16 locations shown
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1
68 m
415 Piccadilly Ave
Renovation -
2
75 m
371 Piccadilly Ave Nord/North
Renovation -
3
91 m
396 Piccadilly Ave Nord/North
Renovation -
4
145 m
1433 Wellington St Ouest/West
Renovation -
5
150 m
1350 Wellington St Ouest/West
Renovation -
6
185 m
388 Island Park Dr
New Build -
7
205 m
404 Island Park Dr
Renovation -
8
211 m
19 Hampton Ave
Renovation -
9
226 m
92 Gilchrist Ave
Renovation -
10
227 m
381 Leighton Terr
Demolition -
11
230 m
97 Gilchrist Ave
Renovation ×2 -
12
237 m
95 Gilchrist Ave
Renovation -
13
240 m
70 Richmond Rd
New Build -
14
241 m
438 Piccadilly Ave
Renovation -
15
246 m
136 Byron Ave
New Build -
16
249 m
441 Mayfair Ave Sud/South
New Build Demolition
New Build
Renovation
Demolition
Construction 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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1487 Richmond Rd
221m2 recent
Retail · 2 filings in the last 12 months, latest Nov 2025
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1481 Richmond Rd
221m2 recent
Retail · 2 filings in the last 12 months, latest Jan 2026
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415 Piccadilly Ave
68m2 filings
Institutional · Last filed Jun 2025
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36 Granville Ave
110m4 filings
Last filed Sep 2022
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388 Island Park Dr
185m1 recent · 2 total
1 filing in the last 12 months, latest Sep 2025
390 Mayfair Ave in Ottawa has 1 building permit on record dating back to 2019, most recently on September 13, 2019.