thepermitmap

Street · 422 of 8,516 by permit count

Building permits on Niagara St

The City of Toronto has 379 building permits on record for Niagara St, going back to 1991. Those permits created 492 homes and removed 2, a net change of +490. Declared construction value totals $166.0M. Half of the 340 permits issued here came through within 23 days of the application. The most recent permit was applied for Oct 22, 2026 at 263 Niagara St.

Permits on record
3791991–2026
Declared construction value
$166.0Mas filed, not adjusted
Homes created
492dwelling units
Homes removed
2net +490
Typical wait
23 days4 days faster than the city

Permits issued per year

20002026 (part year)

Zoning

Most common zone
R61.7% of permits · by-law 10.10
In detached-house zones
0.0%38.0% below the city’s 38.0%
Permits with a zone
120of 379 on record
  • Residential74 · 62%
  • Commercial Residential Employment46 · 38%

The zoning categories the permits on Niagara St fall in, under Zoning By-law 569-2013. These are the City's own category names. This counts permits, not land: it says where the building work happened under which rules, not how the area is carved up. What each zone allows, and what gets built in it.

Most common work

Structures worked on

Postal areas

Where this street runs

West Queen West 308 permits
Wellington Place 49 permits

Other streets in M5V

John St923 permits
Peter St637 permits
Bremner Blvd604 permits
Blue Jays Way390 permits
Portland St290 permits
Fort York Blvd273 permits
Mercer St160 permits
Tecumseth St146 permits

Looking for one address on Niagara St? The address lookup shows every permit filed against a single house or building number.

Most recent permits

Issued Work What was filed Value Status
Oct 22, 2026 Building Permit Related(PS) Plumbing - Proposed alterations to convert dwelling to 3-units from 4-units (2 basement units are un-permitted). Work entails legalising a self-contained unit in basement (B1 - front of dwelling) and removing a self-contained unit in basement (B2 - rear of dwelling) built without a building permit b — Open
Oct 22, 2026 Interior Alterations Proposed alterations to convert dwelling to 3-units from 4-units (2 basement units are un-permitted). Work entails legalising a self-contained unit in basement (B1 - front of dwelling) and removing a self-contained unit in basement (B2 - rear of dwelling) built without a building permit by previous $25K Open
Sep 3, 2026 Multiple Projects REV02: Proposed revision interior renovations to the second and third floors and more detailed windows on the front elevationREV 01: Demolition of existing wall aswell as structural reinforcement of existing block wall.Proposal for a rear 2nd floor addition, new 3rd floor addition, interior alterati — Open
Aug 26, 2026 Building Permit Related(PS) Plumbing - Proposal for interior alterations to 1 storey building. No change of use - existing office and studio. — Open
Aug 11, 2026 Other(PS) Interior alteration to existing master bathroom. Replace existing Kitec water distribution and plumbing rough-ins in existing fixture locations only. No fixture relocation. No structural wall removal. No slab cutting. Plumbing rough-in to be inspected prior to closing walls. $23K Open
Jul 9, 2026 Interior Alterations Proposal for interior alterations to 1 storey building. No change of use - existing office and studio. $150K Open
Jun 18, 2026 Re-Roofing/Re-Cladding Proposal to remove existing exterior cladding system and install new EIFS wall assembly including air/water barrier, insulation, flashings, trims, sealants and associated exterior building envelope rehabilitation work. $983K Open
May 22, 2026 Interior Alterations Revision 1: Building Alterations to construct a sunroom on condo terrace.Proposal for interior alterations to condo unit. — Open
May 13, 2026 Other(PS) Proposal to replace kitech piping. $8K Closed
May 7, 2026 Other(PS) Proposal to replace kitech piping. $5K Closed
Apr 20, 2026 Building Permit Related(PS) Revision 01: Proposal to change layout.Plumbing - Proposal for Interior alteration including associated mechanical, electrical, plumbing work to an existing 1-storey office building with basement. — Closed
Mar 31, 2026 Sign Building Permit Related 1 wall sign**IMPACT MARTIAL ARTS** — Open
Mar 24, 2026 Building Permit Related(MS) Revision 01: Proposal to revise layout. HVAC - Proposal for Interior alteration including associated mechanical, electrical, plumbing work to an existing 1-storey office building with basement. — Closed
Mar 24, 2026 Interior Alterations Revision 01: Proposal to revise layout. Proposal for Interior alteration including associated mechanical, electrical, plumbing work to an existing 1-storey office building with basement. — Closed
Mar 17, 2026 Sign Building Permit Related 1 WALL SIGN**IMPACT MARTIAL ARTS** — Closed
Feb 10, 2026 Other(PS) Kitec pipe replacement to Unit 6 in existing residential townhouse $20K Closed
Dec 10, 2025 Building Permit Related(PS) Plumbing - Proposal for interior alterations to condo unit. — Open
Sep 29, 2025 Other(BA) Proposal for solar panel install on roof. $100K Open
Sep 12, 2025 Building Permit Related(PS) Plumbing - Proposal for interior alterations to construct a bathroom and closet on the second floor. — Closed
Sep 11, 2025 Interior Alterations Proposal for interior alterations to construct a bathroom and closet on the second floor. $10K Open
Jul 7, 2025 Building Permit Related(MS) HVAC - Interior alteration to ground level wall removal kitchen/dining room, renovations to washroom, new rear patio doors and second floor alterations to washroom and new study — Closed
Jul 2, 2025 Multiple Projects Proposal for interior alterations & a 1 storey addition to building for storage. $750K Closed
Jun 10, 2025 Other(PS) Proposal for replacement of kitec plumbing, exact replacement of current plumbing, no new fixtures added. $2K Closed
May 8, 2025 Interior Alterations Revision at basement only, interior alterations for FDK classroom and learning commons retrofit, existing folding tables and benches to remain.PROPOSED INTERIOR ALTERATIONS FOR FDK CLASSROOM AND LEARNING COMMONS RETROFITS — Closed
Jan 3, 2025 Building Permit Related(PS) Plumbing - PROPOSED INTERIOR ALTERATIONS FOR FDK CLASSROOM AND LEARNING COMMONS RETROFITS — Closed
Jan 3, 2025 Building Permit Related(MS) HVAC - PROPOSED INTERIOR ALTERATIONS FOR FDK CLASSROOM AND LEARNING COMMONS RETROFITS — Closed
Jan 3, 2025 Interior Alterations Proposal to perform interior alterations to convert office/workshop building (300 s.m.) into a single unit dwelling. $50K Closed
Dec 20, 2024 Building Permit Related(MS) HVAC - Proposal for a rear 2nd floor addition, new 3rd floor addition, interior alterations to the ground floor and a 2nd floor rear balcony to an existing mixed use building. Ground floor (Unit 1) to be used for personal service, 2nd and 3rd floors to be used for residential dwelling units (2 in to — Open
Dec 20, 2024 Building Permit Related(PS) Plumbing - Proposal for a rear 2nd floor addition, new 3rd floor addition, interior alterations to the ground floor and a 2nd floor rear balcony to an existing mixed use building. Ground floor (Unit 1) to be used for personal service, 2nd and 3rd floors to be used for residential dwelling units (2 i — Open
Sep 4, 2024 Building Permit Related(PS) Plumbing - Proposed 69 units in a heritage designated building (Building A). — Closed
Sep 4, 2024 Building Permit Related(MS) HVAC - Proposed 69 units in a heritage designated building (Building A) — Closed
Aug 28, 2024 New Building Proposal to construct BUILDING 'B' - 2 new residential towers one 12 storey and one 14 storey with a 5 storey podium. Total of 287 dwelling units and 4 level of below grade parking. related to 17 271399 STE $69.0M New build
Aug 22, 2024 Interior Alterations Proposed 69 units in a heritage designated building (Building A). $60.0M Closed
Jul 26, 2024 Back Water Valve (Sewer only) Back Water Valve — Closed
May 17, 2024 Deck Proposal to construct a 14'x14' wooden deck on back side of the house (Area=18sqm) $5K Open
May 6, 2024 Piping: Other Buildings Proposal to replace the kitec plumbing (pipe) in existing townhouse as part of a condo townhouse complex - UNIT 10 $7K Closed
May 3, 2024 Deck Proposal to construct a 14'x14' wooden deck on back side of the house (Area=18sqm) $5K Closed
May 1, 2024 Sprinklers Fire Suppression Permit in relation to Building Permit 22 212385 BLD 01 BA $78K Closed
Apr 18, 2024 Party Wall Admin Permits Party wall admin permit for construction work at 247 Niagara St - 24-135350 SR — Closed
Apr 18, 2024 Party Wall Admin Permits Party wall admin permit for construction work at 247 Niagara St - 24-135350 SR — Closed

The 40 most recent of 379 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.

Every address on Niagara St with a permit on record · 109

  • 1 Niagara St2 permits · to 2020
  • 9 Niagara St1 permit · to 2010
  • 11 Niagara St1 permit · to 2000
  • 15 Niagara St2 permits · to 2014
  • 20 Niagara St15 permits · to 2023
  • 27 Niagara St1 permit · to 2013
  • 33 Niagara St14 permits · to 2022
  • 34 Niagara St13 permits · to 2022
  • 35 Niagara St13 permits · to 2022
  • 36 Niagara St13 permits · to 2022
  • 37 Niagara St13 permits · to 2022
  • 38 Niagara St37 permits · to 2026
  • 39 Niagara St15 permits · to 2022
  • 40 Niagara St13 permits · to 2022
  • 41 Niagara St13 permits · to 2022
  • 42 Niagara St13 permits · to 2022
  • 43 Niagara St13 permits · to 2022
  • 44 Niagara St13 permits · to 2022
  • 45 Niagara St13 permits · to 2022
  • 49 Niagara St2 permits · to 2021
  • 51 Niagara St6 permits · to 2015
  • 55 Niagara St3 permits · to 2009
  • 68 Niagara St4 permits · to 2009
  • 70 Niagara St6 permits · to 2013
  • 73 Niagara St1 permit · to 2007
  • 74 Niagara St5 permits · to 2026
  • 76 Niagara St1 permit · to 2024
  • 78 Niagara St1 permit · to 2010
  • 79 Niagara St3 permits · to 2013
  • 81 Niagara St2 permits · to 2013
  • 82 Niagara St2 permits · to 2003
  • 89 Niagara St18 permits · to 2024
  • 90 Niagara St15 permits · to 2024
  • 91 Niagara St4 permits · to 2024
  • 92 Niagara St4 permits · to 2024
  • 93 Niagara St4 permits · to 2024
  • 94 Niagara St4 permits · to 2024
  • 95 Niagara St4 permits · to 2024
  • 96 Niagara St4 permits · to 2024
  • 97 Niagara St4 permits · to 2024
  • 98 Niagara St4 permits · to 2024
  • 99 Niagara St4 permits · to 2024
  • 100 Niagara St16 permits · to 2024
  • 101 Niagara St4 permits · to 2024
  • 102 Niagara St4 permits · to 2024
  • 103 Niagara St4 permits · to 2024
  • 104 Niagara St4 permits · to 2024
  • 105 Niagara St4 permits · to 2024
  • 106 Niagara St4 permits · to 2024
  • 107 Niagara St4 permits · to 2024
  • 108 Niagara St4 permits · to 2024
  • 109 Niagara St4 permits · to 2024
  • 111 Niagara St1 permit · to 2011
  • 113 Niagara St1 permit · to 1993
  • 114 Niagara St2 permits · to 2014
  • 115 Niagara St2 permits · to 2017
  • 117 Niagara St2 permits · to 2017
  • 119 Niagara St1 permit · to 2017
  • 122 Niagara St3 permits · to 2010
  • 123 Niagara St3 permits · to 2015
  • 125 Niagara St8 permits · to 2024
  • 135 Niagara St3 permits · to 2013
  • 137 Niagara St4 permits · to 2020
  • 139 Niagara St3 permits · to 2020
  • 145 Niagara St2 permits · to 2001
  • 147 Niagara St2 permits · to 2005
  • 149 Niagara St4 permits · to 2018
  • 151 Niagara St4 permits · to 2025
  • 153 Niagara St1 permit · to 2001
  • 155 Niagara St2 permits · to 2012
  • 159 Niagara St3 permits · to 2016
  • 165 Niagara St3 permits · to 2023
  • 167 Niagara St2 permits · to 2018
  • 168 Niagara St1 permit · to 2009
  • 169 Niagara St1 permit · to 2018
  • 170 Niagara St1 permit · to 2018
  • 171 Niagara St1 permit · to 2018
  • 175 Niagara St3 permits · to 2003
  • 177 Niagara St5 permits · to 2010
  • 180 Niagara St1 permit · to 2010
  • 181 Niagara St2 permits · to 1998
  • 185 Niagara St9 permits · to 1998
  • 191 Niagara St6 permits · to 2026
  • 197 Niagara St1 permit · to 2003
  • 199 Niagara St3 permits · to 2001
  • 208 Niagara St46 permits · to 2026
  • 215 Niagara St6 permits · to 2026
  • 217 Niagara St1 permit · to 2015
  • 222 Niagara St11 permits · to 2025
  • 226 Niagara St5 permits · to 2018
  • 228 Niagara St5 permits · to 2017
  • 229 Niagara St6 permits · to 2025
  • 230 Niagara St9 permits · to 2026
  • 235 Niagara St11 permits · to 2024
  • 237 Niagara St2 permits · to 2023
  • 240 Niagara St1 permit · to 2016
  • 242 Niagara St8 permits · to 2022
  • 243 Niagara St4 permits · to 2020
  • 244 Niagara St1 permit · to 2016
  • 245 Niagara St6 permits · to 2024
  • 247 Niagara St4 permits · to 2025
  • 248 Niagara St1 permit · to 2020
  • 249 Niagara St1 permit · to 2024
  • 250 Niagara St3 permits · to 2020
  • 251 Niagara St4 permits · to 2021
  • 254 Niagara St7 permits · to 2014
  • 257 Niagara St5 permits · to 2016
  • 263 Niagara St2 permits · to 2026
  • 267 Niagara St3 permits · to 2018
Source
City of Toronto Open Data
Dataset
Building permits, active + cleared
Records
379
Data through
2026-10-22
Refresh
Daily from the City
Sheet
STR-615