Toronto address · Ward 5, York South-Weston

30 Dee Ave

The City of Toronto has 10 building permits since 2017 (7 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.

Drains and site services · Inside and outside drains
Drain - Interior renovations to the City of Toronto Water Laboratory to include new Laboratory space on lowerlevel including millwork, equipment, finishes, hardware upgrades plus supporting mechanical, electrical installations.
Applied Nov 22, 2023 · issued Dec 4, 2023 · Permit 23 108010 STS
Inspections under way
Fire and security upgrade · Fire alarm
Proposal to replace the fire alarm control panel in an existing industrial building - City of Toronto Water Laboratory
Applied Oct 4, 2023 · issued Nov 6, 2023 · completed Apr 17, 2025 · Permit 23 210693 FSU
Closed
Fire and security upgrade
FS - Sprinkler Shop Drawing - Interior renovations to the City of Toronto Water Laboratory to include new Laboratory space on lowerlevel including millwork, equipment, finishes, hardware upgrades plus supporting mechanical, electrical installations.
Applied Jun 22, 2023 · issued Feb 20, 2026 · completed Feb 20, 2026 · Permit 23 108010 FSU
Closed
Addition or alteration · Interior alterations
Interior renovations to the City of Toronto Water Laboratory to include new Laboratory space on lowerlevel including millwork, equipment, finishes, hardware upgrades plus supporting mechanical, electrical installations.
Applied Jan 27, 2023 · issued Jun 23, 2023 · Permit 23 108010 BLD
Inspections under way
Heating and ventilation
HVAC - Interior renovations to the City of Toronto Water Laboratory to include new Laboratory space on lower level including millwork, equipment, finishes, hardware upgrades plus supporting mechanical, electrical installations.
Applied Jan 27, 2023 · issued Aug 21, 2023 · Permit 23 108010 HVA
Inspections under way
Plumbing
Plumbing - Interior renovations to the City of Toronto Water Laboratory to include new Laboratory space on lower level including millwork, equipment, finishes, hardware upgrades plus supporting mechanical, electrical installations.
Applied Jan 27, 2023 · issued Aug 21, 2023 · Permit 23 108010 PLB
Inspections under way
Heating and ventilation · Alter: Boiler/Furnace/AC replacement
Proposal to replace the mechanical system - chiller unit, boiler, humidifiers
Applied Sep 28, 2020 · issued Nov 17, 2020 · completed Mar 14, 2022 · Permit 20 199320 MSA
Closed
Fire and security upgrade · Fire alarm
Replace fire alarm panel
Applied Jul 13, 2020 · issued Aug 11, 2020 · Permit 20 166832 FSU
Inspections under way
Addition or alteration · Other
Installation of a padmounted Emergency back up generator for the existing building. No new building construction, only a concrete pad
Applied Apr 18, 2017 · issued May 8, 2017 · Permit 17 145114 BLD
Permit issued
Heating and ventilation
HVAC - Installation of a padmounted Emergency back up generator for the existing building. No new building construction, only a concrete pad
Applied Apr 18, 2017 · issued May 8, 2017 · Permit 17 145114 HVA
Permit issued

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

16 Cardell Ave · Minor variance
To construct a new semi-detached multiplex containing two units.
190 m away · filed Feb 11, 2026 · Approved
16 Cardell Ave · Minor variance
To construct a new semi-detached multiplex containing two units.
190 m away · filed Feb 11, 2026 · Approved
16 Cardell Ave · Consent
To obtain consent to sever the lot into two undersized residential lots and to construct a new semi-detached multiplex containing two units on each new lot.
190 m away · filed Feb 11, 2026 · Approved
2 Cardell Ave · Minor variance
To legalize and to maintain the one storey rear addition and covered deck currently under construction.
210 m away · filed Oct 22, 2025 · Approved
22 Maple Bush Ave · Minor variance
To construct a new detached dwelling with an attached garage.
90 m away · filed Aug 15, 2024 · Approved
22 Maple Bush Ave · Minor variance
To construct a new detached dwelling with an attached garage.
90 m away · filed Aug 15, 2024 · Approved
14 Cardell Ave · Minor variance
To construct a new detached dwelling with an attached garage.
190 m away · filed Feb 28, 2023 · Approved
14 Cardell Ave · Minor variance
To construct a new detached dwelling with an attached garage.
190 m away · filed Feb 28, 2023 · Approved

Everything planned in York South-Weston

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.