Mixed-Use Commercial and Residential Development Construction Across Ontario
This common configuration involves ground-floor retail spaces with multiple levels of residential units above, often atop a shared parking podium. Construction requires careful acoustic separation and robust structural design to support residential loads over open commercial spans.
Combining professional office environments with street-level retail offers synergistic benefits, driving foot traffic for businesses and amenities for office tenants. Our construction focuses on distinct access points, efficient vertical transportation, and adaptable floorplates for varied commercial uses.
These developments are strategically located near public transit hubs, integrating residential, commercial, and retail spaces to encourage public transportation use. Construction involves seamless pedestrian connections, robust infrastructure, and often includes public realm improvements.
Live-work units provide integrated residential and commercial spaces designed for small businesses, artists, or professionals operating from home. Construction prioritises flexible layouts, enhanced utility provisions, and zoning compliance for mixed dwelling and commercial occupancy.
Integrating hospitality with retail offers convenience for hotel guests and a steady customer base for retailers. Building these projects demands high-end finishes for hotel components, sophisticated mechanical systems, and distinct operational zones within a single structure.
This subtype combines light industrial or warehousing facilities with administrative office spaces, catering to businesses requiring both production and management under one roof. Construction focuses on robust structural integrity for industrial operations and adaptable office environments.
Urban infill mixed-use projects involve developing underutilised parcels within existing urban areas, often on constrained sites. Our construction expertise manages complex site logistics, existing infrastructure integration, and strict adherence to urban design guidelines.
Revitalising traditional main streets, these projects often feature ground-floor retail or commercial spaces with residential units or offices on upper floors. Construction typically involves renovating existing structures or building new developments that respect local architectural character and pedestrian engagement.
Designing and constructing a robust structural framework capable of supporting diverse loads from residential, commercial, and parking levels, often with different column grids and floor-to-floor heights integrated vertically.
Implementing sophisticated and often segregated MEP systems to meet the distinct ventilation, heating, cooling, power, and water demands of each occupancy type within the same building, ensuring efficiency and comfort.
Integrating specialised soundproofing materials and advanced fire-rated assemblies between different uses (e.g., residential above retail) to ensure occupant comfort, privacy, and safety in compliance with stringent building codes.
Developing efficient and accessible parking structures, often underground or within a podium, that accommodate varying needs for residents, commercial tenants, and retail customers, alongside dedicated loading docks for commercial operations.
Creating vibrant street-level retail frontage, engaging public spaces, and dedicated amenity areas (e.g., residential lounges, commercial lobbies, outdoor plazas) that foster community and enhance the user experience for all occupants.
Executing a wide range of interior finishes and tenant fit-outs, from durable retail flooring and commercial-grade office environments to high-quality residential living spaces, often concurrently to meet varied project deadlines.
| Project Subtype | Size Range | Low | Mid | Premium |
|---|---|---|---|---|
| Retail plus Residential Podium | 50,000 - 500,000 sq ft | $220 / sq ft | $300 / sq ft | $380 / sq ft |
| Office plus Retail | 30,000 - 300,000 sq ft | $200 / sq ft | $280 / sq ft | $360 / sq ft |
| Transit-Oriented Development | 100,000 - 2,000,000+ sq ft | $250 / sq ft | $350 / sq ft | $400+ / sq ft |
| Live-Work | 10,000 - 50,000 sq ft | $180 / sq ft | $250 / sq ft | $320 / sq ft |
| Hotel plus Retail | 75,000 - 750,000 sq ft | $280 / sq ft | $360 / sq ft | $400+ / sq ft |
| Urban Infill | 20,000 - 150,000 sq ft | $230 / sq ft | $320 / sq ft | $390 / sq ft |
| Main Street Commercial | 15,000 - 80,000 sq ft | $150 / sq ft | $220 / sq ft | $300 / sq ft |
This initial phase for mixed-use projects involves extensive feasibility studies, architectural design for multiple uses, engineering, and detailed permit applications. Complex zoning reviews and stakeholder consultations are crucial for integrating diverse project components.
Following permit approvals, this phase includes site demolition, excavation for multi-level basements (often for shared parking), shoring, and the installation of deep foundations. Site logistics for mixed-use projects on tight urban sites require meticulous planning.
Erecting the primary structural frame (concrete or steel) for all residential, commercial, and retail components, followed by the installation of the building envelope, including exterior cladding, roofing, and window systems for the entire mixed-use structure.
This critical phase involves the simultaneous installation of complex MEP systems, interior framing, drywall, and finishes for all distinct occupancy types. Co-ordinating different trades for residential, retail, and office spaces within the same building is paramount for mixed-use efficiency.
The final stage focuses on completing all interior finishes, testing and commissioning building systems for each use, final inspections, and obtaining occupancy permits for the various residential, commercial, and retail components of the mixed-use development.
Mixed-use buildings involve multiple occupancy classifications (Group A, B, C, D, F) that must be properly separated by fire separations rated to OBC requirements. The most critical interface is between residential and commercial uses, typically requiring 2-hour fire separation and specific exit stair configurations.
Site plan approval is a municipal review of the site layout, landscaping, servicing, and building envelope before a building permit can be issued. Timelines vary: 3-6 months in smaller municipalities, 6-18+ months in Toronto or Ottawa for complex mixed-use projects.
Mixed-use projects are typically contracted by real estate developers, REITs, or institutional investors. A construction manager or design-build contractor is commonly used due to the complexity of coordinating multiple occupancy types, underground parking, and phased tenant delivery.