PICKERING
Professional Design and Permit Solutions for Your Project
Engineering & Building Permit Services in Pickering
Deltoid Consulting provides professional engineering, architectural design, and building permit services for residential, commercial, industrial, and institutional projects throughout Pickering.
Our multidisciplinary team assists homeowners, property owners, contractors, developers, and businesses with projects ranging from home renovations, additions, additional dwelling units, basement alterations, custom homes, decks, garages, sheds, and other accessory structures to restaurants, offices, clinics, retail spaces, industrial buildings, and institutional improvements.
Our services include architectural and engineering design, preparation and coordination of permit drawings and supporting documents, zoning review, grading and site engineering, municipal approval coordination, and assistance with building permit applications. We can also help identify requirements involving the City of Pickering, Region of Durham, Toronto and Region Conservation Authority, Central Lake Ontario Conservation Authority, heritage planning, site plan approval, grading, servicing, and other reviewing authorities where applicable.

Engineering & Building Permit Services We Provide in Pickering
We provide integrated architectural and engineering services for a wide range of residential, commercial, industrial, and institutional projects throughout Pickering.
Architectural & Building Design
Design drawings for renovations, additions, custom homes, additional dwelling units, accessory structures, commercial alterations, and other building projects.
Structural Engineering
Structural design for foundations, framing, beams, columns, load-bearing wall alterations, basement entrances, additions, underpinning, and other structural modifications.
Building Permit Services
Preparation and coordination of permit drawings, application documents, calculations, and supporting information for submission to the City of Pickering.
Civil & Site Engineering
Grading plans, drainage review, site servicing, proposed elevations, erosion and sediment control, and related civil engineering services where required.
Mechanical & Electrical Engineering
HVAC, plumbing, and electrical design and coordination for residential, commercial, restaurant, office, clinic, retail, and other projects.
Planning & Development Approvals
Assistance with zoning reviews, minor variances, Committee of Adjustment applications, site plan matters, and other municipal approvals where applicable.
Engineering Reports & Assessments
Engineering inspections, assessments, reports, and supporting documentation for existing buildings and proposed alterations.
Common Projects We Assist With in Pickering
Our services support residential and non-residential projects throughout Pickering, from interior renovations and structural alterations to new construction, grading, servicing, and changes of use.
- Home Renovations & Interior Alterations – architectural and engineering design for renovations, wall removals, new or enlarged openings, basement finishing, plumbing changes, and related building-system modifications.
- Load-Bearing Wall Removal – structural assessment and design of beams, posts, columns, foundations, connections, and temporary shoring where required.
- Home Additions – coordinated architectural, structural, HVAC, grading, and permit drawings for rear, side, and additional-storey additions.
- Additional Dwelling Units – design for basement apartments, secondary suites, and detached garden suites, including fire separations, exits, HVAC, plumbing, structural work, and registration requirements.
- Custom Homes & Replacement Dwellings – architectural, structural, mechanical, electrical, grading, site-servicing, and permit coordination for new residential construction.
- Decks, Garages, Sheds, Cabanas & Gazebos – architectural and structural design for accessory structures, including site plans, framing, foundations, stairs, guards, and attachment details.
- Basement Entrances & Walk-Ups – engineered structural and grading design for exterior stairs, foundation openings, retaining walls, drainage, and related site alterations.
- Restaurants, Offices, Clinics & Retail Spaces – multidisciplinary permit drawings for tenant fit-outs, interior renovations, changes of use, accessibility, and life-safety improvements.
- Industrial & Institutional Projects – architectural and engineering design for additions, alterations, new construction, equipment, site servicing, and building-system changes.
- Grading, Drainage & Site Servicing – grading and servicing plans, stormwater considerations, proposed elevations, and coordination with City and Durham Region requirements.
Pickering Zoning & Property Review
Zoning should be reviewed early because permitted uses, setbacks, building height, lot coverage, floor area, parking, landscaping, accessory structures, and property-specific exception provisions can directly affect a proposed Pickering project.
The City of Pickering’s Consolidated Zoning By-law 8149/24 applies across most of the City. The City’s interactive zoning map should be used to identify the property’s zone and any exception number. General regulations, parking requirements, exception provisions, zoning schedules, and any unconsolidated amendments must also be reviewed. Certain lands in the Brock Mixed Node and Kingston Road Corridor remain subject to former zoning by-laws, and a formal zoning information request may be needed for those properties.
Pickering Zoning Information
Review the City’s zoning process, zoning information requests, preliminary zoning reviews, current amendments, and property-specific requirements.
Pickering Interactive Zoning Map
Locate a property, identify its zone code and exception number, and review additional map layers before consulting the applicable by-law provisions.
Consolidated Zoning By-law 8149/24
Review permitted uses, general regulations, parking provisions, zone standards, definitions, exceptions, and zoning schedules applicable to most Pickering properties.
Minor Variances
Where a proposal does not comply with a zoning requirement, relief through the Pickering Committee of Adjustment may be required.
Pickering offers both zoning information requests and preliminary zoning reviews. A preliminary zoning review can identify non-compliances before a permit or planning submission and is generally required for a minor-variance application unless zoning non-compliance has already been identified through another qualifying City review.
Additional Dwelling Units in Pickering
Most qualifying residential properties containing a detached dwelling, semi-detached dwelling, block townhouse, or street townhouse may accommodate up to two additional dwelling units, subject to zoning, building, fire-safety, servicing, and registration requirements.
Permitted ADU Arrangements
Depending on the property, options may include one or two ADUs within the principal dwelling, one detached ADU in a rear or side yard, or one unit in the principal dwelling plus one detached unit.
Building & Fire-Safety Design
Permit drawings may need to address exits, fire separations, smoke and carbon-monoxide alarms, ceiling heights, windows, spatial separation, structural work, plumbing, and other Ontario Building Code requirements.
Walk-Ups & Structural Openings
Pickering identifies basement-entrance construction as work requiring a professional engineer. Drawings may also need to address retaining walls, foundations, stairs, guards, drainage, and grading.
Mandatory ADU Registration
All Pickering homes containing an ADU—including basement apartments, tiny homes, and coach houses—must be registered with Building Services and Fire Services under By-law 8040/23.
Registration cannot be completed until construction is finished, required Building and Fire Services inspections have been completed, and outstanding fees have been paid. The City then issues a registration certificate recognizing the approved legal unit or units.
Deltoid Consulting can assist with the architectural, structural, HVAC, plumbing, electrical, grading, and permit drawings applicable to an ADU project. For current requirements, visit the City of Pickering’s Additional Dwelling Units page.
Drainage, Grading, Fill & Site Alteration
Proposed construction should maintain positive drainage away from foundations, preserve lawful drainage routes, and avoid creating adverse impacts on neighbouring properties. Grading requirements should be assessed early for new homes, additions, basement entrances, detached ADUs, pools, retaining walls, and other work that changes existing elevations or drainage patterns.
Lot Grading & Drainage
Site plans and grading plans may need to show existing and proposed elevations, drainage directions, swales, slopes, retaining walls, entrances, and discharge locations.
Downspouts & Sump Pumps
Pickering’s Property Standards By-law requires downspouts and sump pumps to discharge onto the property from which the water originates.
Fill & Soils Permits
Placement or removal of fill, major regrading, excavation, and related site alteration may require separate City review or permits depending on the scope and location.
Municipal Right-of-Way
Curb cuts, boulevard work, driveway changes, municipal service work, and construction affecting City or Regional property may require separate permits and approvals.
Review the City’s Drainage and Grading guidance and Lot Drainage Diagram. Property Standards By-law 7887/21 is available through the City’s online records.
Durham Region Servicing, Conservation & Other Approvals
Some Pickering projects require approvals outside the City’s building-permit process. Municipal servicing, conservation regulation, heritage status, site plan control, road access, and other Applicable Law matters should be identified before the permit package is finalized.
Durham Region Water & Sewer
New or modified connections to Regional water and sewer infrastructure may require a Region of Durham connection permit, applicable fees, and coordination with Regional requirements.
Conservation Authorities
Depending on the property’s location, regulated valleys, watercourses, wetlands, shorelines, and hazard lands may require review by the Toronto and Region Conservation Authority or Central Lake Ontario Conservation Authority.
Heritage Planning
Listed or designated properties and work within a heritage context may require heritage review or approval, particularly where exterior features are altered.
Regional & City Records
Pickering accepts requests for available building and planning records. Durham Region provides as-built drawings showing Regional roads, sewers, watermains, and other municipal services.
Durham Connection Permits
Information and application access for connecting properties to Regional water and sewer systems.
Durham As-Built Drawings
Search or request drawings showing the final location, material, and dimensions of Regional municipal services.
Pickering Building & Planning Records
Request available building-permit or planning records for a property through the City’s online form.
Compliance Letters & Records
Access legal compliance letters, zoning information requests, vehicle compliance requests, and drawing-record information.
Residential Building Projects in Pickering
Pickering requires a project-specific package of drawings, forms, calculations, and approvals. Digital documents must be submitted as unlocked, flattened PDF files and should be complete, properly scaled, fully dimensioned, signed, and dated as applicable.
Residential Submission Requirements
Review the City’s current document list for residential permit applications before preparing the online submission.
Deck Construction Guide
Pickering requires permits for decks more than 600 mm above grade and may require a permit for other deck configurations or related structural work.
Shed & Garage Guide
Review zoning, location, foundation, framing, size, height, plumbing, and permit considerations for garages, sheds, and accessory buildings.
Basement Entrances
The City identifies construction of a basement entrance as requiring a building permit and professional engineering. Zoning, structural, drainage, grading, and access requirements must be coordinated.
Interior Alterations
Finishing a basement, adding or removing walls, changing room uses, enlarging openings, or modifying plumbing or heating systems may require permits and coordinated drawings.
New Homes & Additions
Applications may require architectural, structural, HVAC, energy-efficiency, plumbing, grading, servicing, zoning, conservation, and other supporting documentation.
Pickering indicates that an accessory structure larger than 15 m² generally requires a building permit. An attached structure or a structure containing plumbing requires a permit regardless of size. Zoning compliance is required even when a building permit is not.
Commercial, Industrial & Institutional Projects in Pickering
Non-residential projects can require coordinated architectural, structural, mechanical, plumbing, electrical, fire and life-safety, zoning, planning, servicing, and other technical submissions depending on the occupancy and scope.
- Tenant Fit-Outs & Interior Alterations – design for partitions, wall removals, entrances, accessibility, HVAC, plumbing, fire alarm, sprinklers, and other modified systems.
- Restaurants & Food-Service Spaces – architectural and engineering design for kitchens, exhaust and makeup air, plumbing, electrical systems, fire suppression, accessibility, and Durham Region requirements where applicable.
- Medical & Dental Clinics – coordinated layouts and building-system design for treatment spaces, equipment, plumbing, ventilation, electrical loads, accessibility, and life safety.
- Retail & Office Renovations – permit drawings for interior alterations, changes of use, washrooms, mechanical and electrical systems, signage, and fire-protection modifications.
- Industrial Buildings & Units – engineering for additions, structural modifications, equipment, tenant improvements, site servicing, and other industrial work.
- New Non-Residential Buildings – multidisciplinary design and coordination with site plan, grading, servicing, fire-route, development-charge, conservation, and agency requirements.
A building permit may be required when the use of a building, unit, or room changes, even when no construction is proposed. Zoning compliance, occupant loads, fire separations, exits, accessibility, plumbing fixtures, ventilation, and other code implications should be reviewed before a lease or construction commitment is finalized.
Permanent and mobile signage may require separate approvals. Review the City’s Sign Permits page for current requirements.
Planning, Development & Site Plan Approvals
Some Pickering projects require Planning Act or site plan approvals in addition to a building permit. The required process depends on the property, proposed use, development scale, number of dwelling units, site modifications, servicing, environmental features, and applicable City and Regional requirements.
Pre-Consultation
Development proposals may require consultation with City staff before a formal application. The process can identify applicable planning applications, required reports, drawings, fees, and external agency coordination.
Site Plan Approval
Site plan control can address building siting, massing, parking, loading, emergency access, walkways, landscaping, waste storage, grading, servicing, and road widenings.
Committee of Adjustment
The Committee considers minor variances from zoning requirements and land-division consent applications under the Planning Act.
Professional Coordination
Planning submissions may require architectural, civil, transportation, environmental, landscape, urban-design, servicing, stormwater, and other professional materials.
Pickering’s Site Plan Control By-law applies city-wide, subject to listed exemptions. Exemptions may include one- or two-unit residential development, certain small accessory structures, and limited building expansions, but the applicability should be confirmed for the specific proposal.
Why Choose Deltoid Consulting for Your Pickering Project?
Our multidisciplinary approach helps coordinate architectural design, engineering requirements, zoning, site conditions, and municipal approvals through one professional consulting team.
Multidisciplinary Design
Architectural, structural, civil, mechanical, plumbing, and electrical services coordinated as required for the project.
Building Permit Coordination
Preparation and coordination of drawings, calculations, supporting documents, application requirements, and responses to applicable City review comments.
Zoning & Planning Support
Assistance with zoning reviews, preliminary zoning reviews, minor variances, site plan matters, and other approvals where applicable.
Residential & Commercial Experience
Engineering and design services for homes, additions, ADUs, restaurants, clinics, offices, retail spaces, industrial buildings, and other projects across Pickering and the GTA.
Pickering Building Permit Process
Pickering uses a fully electronic building-permit process. Reviewing zoning, site conditions, existing records, and outside approvals before submission can identify issues early and reduce avoidable delays.
Project & Property Review
Review the proposed work, existing building and site conditions, survey information, available records, and general architectural and engineering requirements.
Zoning Review
Use the interactive map to identify the zone and any exception, then review permitted uses, setbacks, height, coverage, floor area, parking, general provisions, and property-specific requirements.
Identify Other Required Approvals
Determine whether the project requires a preliminary zoning review, minor variance, site plan approval, Durham Region connection permit, conservation approval, heritage review, fill or soils permit, curb-cut permit, pool permit, sign permit, or other Applicable Law clearance.
Prepare Architectural & Engineering Drawings
Prepare and coordinate the required architectural, structural, HVAC, plumbing, electrical, grading, drainage, site-servicing, energy-efficiency, and other technical documents.
Prepare the Permit Application Package
Complete and coordinate applicable forms, professional schedules, authorization, drawings, calculations, surveys, declarations, and approval documents. Files should be unlocked, flattened PDFs prepared in accordance with the City’s digital requirements.
Submit Through the Pickering Online Portal
Residential and non-residential building-permit applications can be submitted through the City’s online application portal. Applicants should confirm the correct submission route for demolition, sign, and other permit types.
City Review & Technical Comments
The City reviews the application for compliance with the Ontario Building Code, zoning, Applicable Law, and other requirements. An initial minimum permit fee is billed at submission, with additional assessed fees billed during review.
Revise & Respond to Review Comments
Where comments relate to our scope, we can revise applicable drawings, calculations, and supporting documents and coordinate a response for resubmission.
Permit Issuance & Inspections
Once the technical requirements, outside approvals, and fees have been addressed, the building permit may be issued. Construction must not begin before issuance, and required inspections must be requested as work proceeds.
For current application requirements, fees, forms, and online services, visit the City of Pickering Building Permits page. Building Services can be reached through the City’s contact form or at 905-420-4631.
Frequently Asked Questions
Common questions about engineering, zoning, design, and building permit applications in Pickering.
Do I need a building permit for my project in Pickering?
A permit is required for many projects, including new buildings, additions, structural alterations, changes of use, basement finishing, additional dwelling units, many decks and accessory structures, basement entrances, and alterations to plumbing or heating systems. The requirement should be confirmed for the specific work.
Do I need an engineer for a building permit in Pickering?
It depends on the project. Load-bearing wall removals, beams and posts, foundations, additions, underpinning, retaining walls, and other engineered components may require professional engineering. Pickering specifically identifies basement-entrance construction as requiring a professional engineer.
Which zoning by-law applies to my Pickering property?
Consolidated Zoning By-law 8149/24 applies to most of Pickering. Certain lands in the Brock Mixed Node and Kingston Road Corridor remain subject to former zoning by-laws. The interactive zoning map, exception provisions, schedules, and current amendments should be reviewed.
What if my design does not comply with Pickering zoning?
A minor variance through the Committee of Adjustment or another planning approval may be required. A zoning review should first identify the precise non-compliance and the applicable approval path.
Can I request a preliminary zoning review before applying for a permit?
Yes. Pickering offers a preliminary zoning review of plans to identify zoning compliance or non-compliance. It does not replace the zoning review undertaken as part of the building-permit application.
How many additional dwelling units are permitted in Pickering?
Most qualifying residential properties may contain up to two ADUs in an arrangement permitted by zoning and provincial legislation. Property eligibility, unit location, building type, parking, size, height, setbacks, servicing, and code compliance must be confirmed.
Does an additional dwelling unit need to be registered?
Yes. Registration with Pickering Building Services and Fire Services is mandatory. Registration is completed after construction, final inspections, and payment of outstanding fees.
When does a deck require a permit in Pickering?
Pickering lists decks more than 600 mm above grade as requiring a permit. Attached decks, covered decks, structural changes, and other configurations may also require permits. Zoning applies to all decks.
When does a shed or accessory building require a permit?
An accessory structure larger than 15 m² generally requires a permit. A structure attached to an existing building or containing plumbing requires a permit regardless of size. Zoning requirements still apply when no permit is required.
Do I need a grading plan?
Possibly. A grading plan may be required where a project changes elevations, lot drainage, foundations, entrances, retaining walls, or site servicing. Requirements depend on the project and property conditions.
Who approves water and sewer connections in Pickering?
Durham Region administers connection permits for properties connecting to Regional water and sewer systems. Pickering Building Services reviews plumbing work within the building-permit process. Both requirements may apply to the same project.
Can I obtain existing building or servicing drawings?
Available building and planning records can be requested from the City of Pickering. Durham Region provides a separate search and request process for as-built drawings of Regional roads, sewers, watermains, and municipal services. Availability and accuracy should be verified for the specific property.
Does a change of use require a building permit?
It may. Pickering states that a change of use can require a permit even when no construction is proposed. Zoning and Ontario Building Code implications should be reviewed before occupancy or renovation.
How are Pickering building permit applications submitted?
The City uses a fully electronic process. Residential and non-residential applications can be submitted through the online portal with the required forms, drawings, calculations, approvals, and fees.
Can Deltoid Consulting respond to City of Pickering review comments?
Yes. As part of our permit services, we can review technical comments related to our scope, revise applicable architectural and engineering documents, and coordinate responses for resubmission.
Does Deltoid Consulting provide residential and commercial services in Pickering?
Yes. We provide multidisciplinary architectural and engineering services for homes, additions, ADUs, structural alterations, restaurants, clinics, offices, retail spaces, industrial facilities, institutional buildings, changes of use, and other projects.
Working with Deltoid Consulting in Pickering
Deltoid Consulting provides architectural and engineering design, building permit drawings, zoning reviews, grading and site engineering, and municipal approval support for residential and commercial projects throughout Pickering.
