Development approvals in Toronto require City Planning Division review and circulation to as many as seven agencies, including the Toronto and Region Conservation Authority (TRCA) and Toronto Transit Commission (TTC). Most OPA and ZBA applications take 18 to 24 months from 1st submission to Council approval, with a statutory 90-day clock for standalone ZBA applications under Zoning By-law 569-2013.
Toronto operates through five distinct planning districts, each with a separate Community Planner roster and varying internal review timelines. A ZBA application submitted to the wrong district intake gets rerouted but does not trigger the 90-day statutory clock until the file is formally assigned, which can add 3 to 4 weeks. Toronto Heritage Preservation Services (HPS) holds jurisdiction over more than 8,000 listed properties. An application adjacent to a listed property that omits the Heritage Impact Assessment is returned as incomplete at intake, resetting the review to day zero.
Toronto is a single-tier municipality with no upper-tier co-approval requirement, but the City circulates applications to as many as seven agencies simultaneously. Each agency reviews independently. A single agency comment that requires a study revision triggers a full recommissioning cycle and adds to the carrying cost on a stalled project.
Toronto planning applications are circulated to multiple approval bodies depending on site characteristics and application type. Triggers are site-specific and confirmed at the Pre-Application Consultation (PAC) stage.
| Body | Application types |
|---|---|
| City of Toronto — City Planning Division | SPC, ZBA, OPA, Subdivision, Condominium, Consent, Variance |
| Toronto and Region Conservation Authority | SPC, ZBA, OPA, Subdivision |
| Toronto Transit Commission | SPC, ZBA |
| Heritage Preservation Services | SPC, ZBA, OPA |
| Toronto Public Health | SPC, ZBA |
| Toronto Green Standard Review | SPC, ZBA, OPA |
| Engineering and Construction Services | SPC, Subdivision |
Toronto's approval process runs through two mandatory gating stages before any Council decision: a Pre-Application Consultation (PAC) that confirms the required study list, and a complete application submission that starts the statutory clock. Both are sequential.
Confirm whether a ZBA, OPA, SPC, Subdivision, or a combination is needed based on the proposed use and current zoning. An incorrect filing is returned without a receipt.
Submit through the designated portal or intake. City Planning confirms the application type, required study scope, and agency circulation list for the specific site.
Engage consultants for each study confirmed at the Pre-Application Consultation (PAC) stage. Prepare architectural drawings to the pre-application concept level. Major studies have 8 to 14 week lead times.
Assemble all studies, drawings, and supporting documents per the City's completeness checklist. Calculate fees based on the current planning fee schedule.
A complete application triggers the statutory review clock. An incomplete application is returned without a receipt and no clock starts.
City Planning circulates the commenting package to all triggered agencies simultaneously. Typical agency review runs 8 to 14 weeks per agency.
Submit a revised package and response matrix. Multiple revision cycles are common on complex applications. Upper-tier municipality comments (where applicable) require separate responses.
Required for OPA and ZBA applications under the Ontario Planning Act. Notice is mailed to owners within the required radius at least 15 days before the meeting.
Staff recommendation goes to Council or a delegated approver. Any party with standing may appeal to the Ontario Land Tribunal (OLT) within 20 days of the decision.
Statutory minimums under the Ontario Planning Act. Actual timelines depend on application complexity, agency comment volume, and OLT appeal activity.
Studies are confirmed at the Pre-Application Consultation (PAC) stage and vary by site characteristics, proposed use, and triggering conditions specific to the property. The tables below cover verified study requirements from PreBuildIQ's dataset for Toronto applications under Zoning By-law 569-2013.
| Study / Document | Application types |
|---|---|
| Boundary Plan of Survey | OPA, ZBA, Subdivision, Condominium, SPC, Consent to Sever |
| Concept Site and Landscape Plan | OPA, ZBA |
| Contaminated Site Assessment / Phase 1&2 ESA | OPA, ZBA, Consent, SPC, Minor Variance |
| Context Plan | OPA, ZBA, Subdivision, Condominium, SPC |
| Draft Official Plan Amendment | OPA |
| Draft Zoning By-law Amendment | ZBA |
| Floor Plans | ZBA, SPC, Consent to Sever |
| Geotechnical Study and Hydrological Review | ZBA, Subdivision, Consent to Sever, SPC |
| Heritage Impact Assessment | OPA, ZBA, Subdivision, SPC, ZBA already addressed heritage). May be required: Consent, Variance for Heritage Register properties; applications adjacent to Heritage Register properties; Heritage Permit applications. |
| Methane Gas Study | OPA, ZBA, Subdivision, SPC |
| Arborist Report | ZBA, Subdivision, Condominium, SPC, Consent, Variance |
| Conceptual Grading Plan | ZBA |
| 3D Building Mass Model | OPA, ZBA, SPC |
| Landscape and Planting Plan | SPC |
| Lighting Plan | SPC |
| Planning Rationale / Planning Justification Report | Full: OPA, ZBA, Subdivision, Condominium, significant SPC. Covering Letter: new condominiums, smaller SPC, Part Lot Control, Plan Revisions, Consent. |
| Project Data Sheet | OPA, ZBA, Subdivision, Condominium, SPC |
| Public Consultation Strategy Report | OPA, ZBA, Subdivision, Condominium |
| Roof Plan | ZBA, SPC, Consent to Sever |
| Servicing Report | OPA, ZBA, Subdivision, SPC |
| Simplified Report Graphics | OPA, ZBA |
| Site and Building Elevations | ZBA, SPC, Consent to Sever |
| Site and Building Sections | ZBA, SPC, Consent to Sever |
| Site Grading Plan | SPC |
| Site Plan | ZBA, SPC |
| Site Servicing Plan | SPC |
| Soil Volume Plan | ZBA, Subdivision, Consent to Sever, SPC |
| Stormwater Management Report | ZBA, Subdivision, SPC |
| Topographic Survey | OPA, ZBA, Subdivision, Condominium, SPC, Consent to Sever |
| Transportation Impact Study | OPA, ZBA, Subdivision, SPC, Consent to Sever, Variance |
| Tree Protection Plan | ZBA, Subdivision, SPC, Consent, Variance |
| Underground Garage Plans | ZBA, SPC |
| Study / Document | Triggered when |
|---|---|
| Community Services and Facilities Study | OPA, ZBA, Subdivision |
| Land Use Compatibility Study | OPA, ZBA, SPC |
| Conceptual Servicing Plan | OPA, ZBA |
| Construction Management Plan | TBD at pre-con |
| Cultural Heritage Evaluation Report | OPA, ZBA, Subdivision |
| Draft Plan of Condominium | Condominium |
| Draft Plan of Subdivision | Subdivision |
| EMF Management Plan | OPA, ZBA, Subdivision, SPC |
| Energy Modelling Report | SPC |
| Energy Strategy / Net Zero Strategy | OPA, ZBA, Subdivision |
| Environmental Impact Study | OPA, ZBA, Subdivision, SPC |
| Erosion and Sediment Control Plan | |
| Housing Issues Report | OPA, ZBA, Rental Housing Demolition & Conversion, Condominium |
| Perspective Drawing | SPC |
| Architectural Control Guidelines | Subdivision |
| Avenue Segment Review | OPA, ZBA |
| Block Context Plan | OPA, ZBA, Subdivision, SPC, Consent to Sever |
| Archaeological Assessment | OPA, ZBA, Subdivision, SPC, Consent, Minor Variance |
| Detailed Colour Elevations | SPC |
| Accessibility Checklist | TBD at pre-con |
| Aeronautical Report | OPA, ZBA, SPC |
| Air Quality and Odour Study | ZBA, Subdivision, SPC |
| Natural Heritage Impact Study | OPA, ZBA, Subdivision, Consent to Sever, SPC |
| Noise Impact Study | ZBA, SPC, Subdivision, Consent to Sever |
| Pedestrian Level Wind Study | ZBA |
| Public Utilities Plan | ZBA, SPC |
| Rail Safety and Risk Mitigation Report | ZBA, SPC, Subdivision |
| Subdivision Concept Plan | Subdivision |
| Sun/Shadow Study | ZBA, 20m); may also be required for <20m near shadow-sensitive areas |
| Toronto Green Standard Compliance | ZBA, SPC, Subdivision |
| Urban Design Guidelines | ZBA, Subdivision, SPC |
| Vibration Study | ZBA, SPC, Subdivision, Consent to Sever |
Need to know which approval type your Toronto project requires? Enter your address and PreBuildIQ tells you in 60 seconds.
Generate my checklist →Development approval timelines and requirements vary across Ontario municipalities based on zoning complexity, conservation authority jurisdiction, and upper-tier regional structure. The table below compares Toronto against adjacent municipalities.
| Municipality | Typical timeline | Avg. studies (ZBA) | Pre-application term | Conservation authority |
|---|---|---|---|---|
| Toronto | 18–24 months | 12–21 | Pre-Application Consultation (PAC) | TRCA |
| Mississauga | 14–20 months | 8–16 | Pre-Application Consultation (PAC) | Credit Valley Conservation (CVC) |
| Vaughan | 16–22 months | 10–17 | Pre-Application Consultation (PAC) | TRCA; dual bylaw compliance required during OLT appeal |
| Markham | 15–20 months | 9–15 | Pre-Application Consultation Request (PRCN) via ePLAN | TRCA; York Region co-approves OPA |
See how Toronto's approval process compares to adjacent municipalities. Address lookup takes 60 seconds.
Look up my address →Before filing any planning application in Toronto, a Pre-Application Consultation (PAC) is required to confirm the application type and study scope. The type of approval depends on the proposed use and how it relates to the current zoning under Zoning By-law 569-2013. A use permitted by right requires only Site Plan Control. A use requiring a zoning change requires a ZBA. A use not permitted by the Official Plan requires a concurrent OPA. Misidentifying the approval type produces a fundamental application deficiency that requires refiling.
Most OPA and ZBA applications in Toronto take 14 to 24 months from 1st submission to Council approval, depending on the complexity of the application, the number of agency comments received, and whether an OLT appeal is filed. The statutory minimum under the Ontario Planning Act is 90 days for a standalone ZBA and 120 days for a concurrent OPA and ZBA. These statutory minimums reflect when an applicant can escalate to the OLT if no decision has been made, not when decisions are typically rendered.
Planning applications in Toronto are circulated to the Toronto and Region Conservation Authority (TRCA), the upper-tier regional municipality (where applicable), and additional agencies triggered by site-specific characteristics confirmed at the Pre-Application Consultation (PAC) stage. Standard agency commentors include the conservation authority and any applicable utilities. Additional agencies are triggered by proximity to transportation infrastructure, natural heritage features, or heritage properties. Not all agencies comment on every application.
A Zoning By-law Amendment (ZBA) changes the zoning of a specific property under Zoning By-law 569-2013 to permit a use or built form that is not currently allowed. An Official Plan Amendment (OPA) changes the land use designation in the Official Plan, which sets higher-level land use policies. If a proposed development requires both a zoning change and an Official Plan policy change, a concurrent OPA and ZBA application is required. Concurrent applications trigger a 120-day statutory clock rather than the 90-day ZBA-only clock.
A minor variance addresses a small, site-specific deviation from a specific performance standard in Zoning By-law 569-2013 (setback, height, lot coverage, parking). It is decided by the Committee of Adjustment under Section 45 of the Ontario Planning Act and does not require City Council approval. A ZBA changes the zoning category, permitted uses, or by-law performance standards for a property and requires City Council approval. A ZBA is the right approval when the proposed deviation is significant, when the use is not permitted, or when a policy change is also required.
An Official Plan Amendment is required in Toronto when the proposed development involves a land use not permitted by the current Official Plan designation for the site, or when the proposed density, height, or built form exceeds what is permitted by the Official Plan for that land use designation. Secondary Plan areas may have additional OPA triggers specific to the Secondary Plan policies. A Pre-Application Consultation (PAC) confirms whether an OPA is required or whether a standalone ZBA is sufficient for the specific site and proposal.
The wrong approval type means starting over. At $43,000 per month in carrying costs, a misidentified approval path is a six-figure mistake. Enter your Toronto address and PreBuildIQ identifies the required approval type and study list in 60 seconds.
Generate my checklist