21 Widmer St
City of Toronto
Before you make an offer
Here’s what the public record shows about this property.
Buying a home is one of the biggest financial decisions most people make — and some of this is easiest to check before you commit. Every line below is a fact from the City’s open data, not our opinion.
- Has this property been altered?
- 18 building permits on record since 2008, most recently Jul 15, 2015.
- 4 development applications on file (Draft Plan of Condominium, Official Plan & Zoning By-law Amendment, Site Plan Approval), most recently filed Mar 11, 2013. View building permit timeline
- What’s the zoning here? Not an official zoning verification. CanPermits maps this from the city’s published open zoning data — confirm the zoning with the municipality or a planner.
- CRE (x74) · as of Jun 17, 2026
- What could change around it?
- 54 active construction records within 250 m of this address. View nearby construction
Each line is a fact from the City’s open record. Open the full report for the complete timeline, every nearby project, and the assessment detail.
Agents and sellers already check these records. Buyers usually haven’t.
Sources we check for every address (25 data sources)
- Building permits
- Zoning by-law designation
- Property boundaries (parcel)
- Planning & environmental constraints
- Flood plain & conservation regulation (TRCA)
- Heritage Register status
- Building footprint & massing
- Nearest fire station
- Nearest TTC transit stop
- Nearest park & green space
- Street-tree density
- Building violations & orders
- Property standards orders (ML&S)
- Fire safety inspections
- Rental building condition rating
- Rent-reduction notices
- Business licences
- Short-term rental registrations
- Multi-tenant (rooming) house licences
- Sign permits
- Development applications
- Committee of Adjustment (zoning variances)
- Local Appeal Body appeals
- Food inspections (DineSafe)
- Liquor licences
Contains information licensed under the Open Government Licence – Toronto.
Contains information licensed under the Open Government Licence – Ontario.
Contains information made available under the Toronto and Region Conservation Authority (TRCA)'s Open Data Licence v 1.0
Source: Statistics Canada, Forward sortation areas, digital boundary file, 2021 Census. Reproduced and distributed on an "as is" basis with the permission of Statistics Canada.
Building permit timeline
Year-grouped permit history. Permits collapse under each year.
View full permit history
Building permit timeline
Year-grouped permit history. Permits collapse under each year.
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2015
4 filingsView permits (4) Hide permits
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Jul 15, 2015
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Jun 25, 2015
Permit for sprinklers. $100K -
May 22, 2015
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2014
1 filingView permits (1) Hide permits
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2013
8 filingsView permits (8) Hide permits
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Jun 14, 2013
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May 21, 2013
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Mar 11, 2013
ApplicationClosed
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Jan 11, 2013
ApplicationClosed
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2012
2 filingsView permits (2) Hide permits
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Dec 18, 2012
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2011
3 filingsView permits (3) Hide permits
View 2 earlier years Hide earlier years
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2010
1 filingView permits (1) Hide permits
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2008
3 filingsView permits (3) Hide permits
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Dec 15, 2008
ApplicationClosed
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Mar 12, 2008
ApplicationClosed
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Nearby Construction
Within 250 mActive and recent construction within 250 m of this address.
51 locations shown
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1
29 m
20 Widmer St
Renovation -
2
30 m
18 Widmer St
Renovation -
3
32 m
16 Widmer St
Renovation -
4
34 m
14 Widmer St
Renovation -
5
36 m
12 Widmer St
Renovation -
6
39 m
10 Widmer St
Renovation -
7
53 m
30 Widmer St
Renovation -
8
68 m
350 King St W
Renovation -
9
74 m
312 Adelaide St W
Renovation ×4 -
10
81 m
292 Adelaide St W
Renovation -
11
93 m
370 King St W
Renovation ×2 -
12
111 m
330 Adelaide St W
Renovation ×2 -
13
112 m
87 Peter St
Renovation -
14
120 m
334 Adelaide St W
Renovation -
15
125 m
299 King St W
Renovation ×2 -
16
147 m
111 Peter St
Development Permits Zoning Changes -
17
152 m
266 King St W
Renovation -
18
154 m
8 Mercer St
Renovation ×3 -
19
156 m
263 Adelaide St W
Committee of Adjustment -
20
157 m
263 Adelaide St W
Renovation Demolition -
21
159 m
NELSON ST (TO) / From: DUNCAN ST / To: JOHN ST
Scheduled Construction -
22
163 m
10 Mercer St
Renovation -
23
165 m
126 John St
Renovation -
24
171 m
36 Mercer St
Renovation -
25
183 m
15 Mercer St
New Build -
26
187 m
135 John St
New Build -
27
187 m
357 King St W
Renovation -
28
188 m
400 King St W
New Build Renovation -
29
190 m
117 Peter St
Committee of Adjustment -
30
200 m
120 Peter St
Renovation -
31
201 m
400 King St W
Committee of Adjustment -
32
204 m
276 King St W
Zoning Changes -
33
205 m
400 King St W
Committee of Adjustment -
34
210 m
55 John St
Development Permits -
35
210 m
[27.40 m W] DUNCAN ST / From: [25 m N] ADELAIDE ST W / To: NELSON ST (TO)
Scheduled Construction -
36
210 m
2 addresses at this point
Scheduled Construction ×2 -
37
213 m
20 Duncan St
Renovation -
38
219 m
345 Adelaide St W
Renovation -
39
220 m
250 Wellington St W
Renovation -
40
226 m
55 John St
Renovation ×6 -
41
231 m
26 Duncan St
Renovation -
42
240 m
357 Richmond St W
Demolition -
43
240 m
229 Richmond St W
Zoning Changes -
44
243 m
129 Peter St
Renovation -
45
244 m
134 Peter St
Renovation ×5 -
46
245 m
2 addresses at this point
Renovation ×6 -
47
245 m
19 Duncan St
Committee of Adjustment -
48
246 m
19 Duncan St
New Build Renovation ×3 -
49
246 m
359 Richmond St W
Demolition -
50
248 m
40 Blue Jays Way
Renovation -
51
249 m
229 Richmond St W
Renovation ×3
New Build
Renovation
Demolition
Development Permits
Committee of Adjustment
Zoning Changes
Scheduled Construction
Construction activity detected within 250 m, from the City of Toronto's open data. Each pin is a City-geocoded point (which may hold more than one record/address); click for details. Contains information licensed under the Open Government Licence – Toronto.
Nearby active addresses
Direct next steps for exploration.
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370 King St W
68m3 recent · 187 total
Office · 3 filings in the last 12 months, latest Apr 2026
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312 Adelaide St W
86m7 recent · 62 total
Office · 7 filings in the last 12 months, latest May 2026
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30 Widmer St
55m1 recent · 18 total
Hospitality · 1 filing in the last 12 months, latest Apr 2026
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18 Widmer St
13m1 recent · 7 total
1 filing in the last 12 months, latest Jul 2025
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10 Widmer St
14m1 recent · 5 total
1 filing in the last 12 months, latest Jul 2025
21 Widmer St in Toronto has 18 building permits on record dating back to 2008, most recently on July 15, 2015.