Toronto address · Ward 16, Don Valley East
99 Duncan Mill Rd
The City of Toronto has 14 building permits since 2017 (1 still open) on record for this address.
Building permits
Every permit the City lists for this address since 2017, and any still open from before, newest first.
- Closed
Addition or alteration · Interior alterations
Proposed interior alteration to install a climbing apparatus.
Applied Feb 2, 2026 · issued Mar 6, 2026 · completed Jul 3, 2026 · Permit 26 112120 BLD
- Closed
Fire and security upgrade · Fire alarm
Proposal for the installation of a zone expander module for the existing fire alarm control panel.
Applied Apr 22, 2025 · issued Apr 23, 2025 · completed Apr 29, 2025 · Permit 25 147482 FSU
- Closed
Addition or alteration · Interior alterations
Revision 02 - Addition of two sprinkler heads to the server roomRevision 01 - update to south ramp - Ontario LineInterior alterations includes: minor demolitions, widening corridors and interior fitout, fire sprinklering and upgrades to plumbing and HVAC and two exterior building accesses of March of Dimes Canada
Applied Mar 6, 2025 · issued Mar 17, 2025 · completed Apr 28, 2025 · Permit 23 126096 BLD (revision 02)
- Approved
Alternative solution
Alternative Solution proposal to protect first floor IT server room by way of a clean agent suppression system in liew of a wet sprinkler system
Applied Jan 12, 2024 · completed Feb 29, 2024 · Permit 24 104343 ALT
- Closed
Addition or alteration · Interior alterations
Revision 01 - update to south ramp - Ontario LineInterior alterations includes: minor demolitions, widening corridors and interior fitout, fire sprinklering and upgrades to plumbing and HVAC and two exterior building accesses of March of Dimes Canada
Applied Jul 20, 2023 · issued Aug 2, 2023 · completed Apr 28, 2025 · Permit 23 126096 BLD (revision 01)
- Closed
Fire and security upgrade
FS - Sprinkler Shop Drawing - Interior alterations includes: minor demolitions, widening corridors and interior fitout, fire sprinklering and upgrades to plumbing and HVAC and two exterior building accesses of March of Dimes Canada
Applied Apr 5, 2023 · issued Aug 23, 2024 · completed Aug 23, 2024 · Permit 23 126096 FSU
- Closed
Drains and site services · Site service
Site Services - Interior alterations includes: minor demolitions, widening corridors and interior fitout, fire sprinklering and upgrades to plumbing and HVAC and two exterior building accesses of March of Dimes Canada
Applied Mar 28, 2023 · issued Jun 19, 2023 · completed Apr 14, 2025 · Permit 23 126096 STS
- Closed
Drains and site services
Drain - Interior alterations includes: minor demolitions, widening corridors and interior fitout, fire sprinklering and upgrades to plumbing and HVAC and two exterior building accesses of March of Dimes Canada
Applied Mar 23, 2023 · issued Jun 5, 2023 · completed Apr 14, 2025 · Permit 23 126096 DRN
- Closed
Heating and ventilation
HVAC - Interior alterations includes: minor demolitions, widening corridors and interior fitout, fire sprinklering and upgrades to plumbing and HVAC and two exterior building accesses of March of Dimes Canada
Applied Mar 23, 2023 · issued Jun 5, 2023 · completed Apr 15, 2025 · Permit 23 126096 HVA
- Closed
Addition or alteration · Interior alterations
Interior alterations includes: minor demolitions, widening corridors and interior fitout, fire sprinklering and upgrades to plumbing and HVAC and two exterior building accesses of March of Dimes Canada
Applied Mar 23, 2023 · issued Jun 5, 2023 · completed Apr 28, 2025 · Permit 23 126096 BLD
- Closed
Plumbing
Plumbing - Interior alterations includes: minor demolitions, widening corridors and interior fitout, fire sprinklering and upgrades to plumbing and HVAC and two exterior building accesses of March of Dimes Canada
Applied Mar 23, 2023 · issued Jun 5, 2023 · completed Apr 14, 2025 · Permit 23 126096 PLB
- Closed
Addition or alteration · Interior alterations
Demolishing and Replacing Partitions for Floors 1-4 - Ontario Real Estate Association (OREA)
Applied Oct 27, 2008 · issued Nov 24, 2008 · completed Nov 30, 2022 · Permit 08 216367 BLD
Show 2 more permits
- Closed
Plumbing
Plumbing - Demolishing and Replacing Partitions for Floors 1-4
Applied Oct 27, 2008 · issued Nov 24, 2008 · completed May 19, 2022 · Permit 08 216367 PLB
- Closed
Addition or alteration · Other
To install new generator pad and change windows glass with wire glass in building elevation.
Applied Dec 7, 2004 · issued Dec 16, 2004 · completed May 31, 2022 · Permit 04 198330 BLD
Committee of Adjustment
No applications to the City's Committee of Adjustment for this address since 2017. That's where an owner asks for a minor variance (a small exception to the zoning by-law) or a consent to divide a lot.
What’s planned nearby
Development sites within 500 m
No rezoning, site plan, subdivision or condominium file open within 500 m, and no pre-construction project on the site.
Neighbours’ Committee of Adjustment files within 250 m
150 Duncan Mill Rd · Minor variance
To facilitate the expansion of the existing self-storage warehouse within the existing two (2) storey industrial building (Building 'B').
100 m away · filed Jun 28, 2023 · Approved
180 Lesmill Rd · Minor variance
To construct a commercial ancillary storage structure/building in the rear of the lot.
240 m away · filed Sep 17, 2019 · Approved
150 Duncan Mill Rd · Minor variance
To convert a portion of the existing building into a self storage facility. No exterior alterations are proposed.
100 m away · filed Dec 5, 2017 · Approved
From the City of Toronto’s open data: building permits (active, and cleared since 2017), Committee of Adjustment applications and address points, this record updated Sep 29, 2026, and the development sites from its Development Applications data. Contains information licensed under the Open Government Licence – Toronto. Construction cost estimates and contractors’ names are left out on purpose, and nothing here names an owner.