Custom residence designed and built by Allera

From Design to Construction,
Building High-Value Architectural Projects

Starting with project feasibility, we coordinate architectural design, permit approvals, construction, and project management. Whether it is a custom home, major rebuild, rear addition, or laneway and garden suite planning, we prioritize spatial value, engineering precision, and transparent execution.

Integrated Delivery

Seamless coordination across design, approvals, construction, and management

Code & Zoning Compliance

Well-versed in Ontario Building Code and municipal approvals for full compliance

Quality Execution

Experienced teams and standardized site management for high-quality execution

Transparent Communication

Clear visibility into schedules, budgets, and key milestones throughout

Project Management

Coordinating trades, materials, and schedules to keep projects moving efficiently

Architectural Design, Site Supervision, Material Selection, Craftsmanship

About Allera

Allera Engineering & Construction Inc. specializes in residential design and construction across custom homes, major renovations, home additions, building permit applications, and project management. By integrating upfront planning, technical design, and site execution into a single workflow, we ensure every design is not only aesthetically refined but also grounded in site conditions, zoning regulations, buildability, and budget.

From the very first site consultation, we focus on the practical questions that define a project: allowable building envelope, structural feasibility, required permits, phased budget allocation, and bridging the gap between design and construction. We coordinate specialist consultants and trades to help owners make informed decisions at every milestone.

We offer full turnkey delivery spanning design, approvals, and construction, as well as standalone engagements for architectural permitting or project management.

Design & Approval Alignment

Verifying zoning compliance, structural feasibility, and drawing coordination during the concept phase to prevent avoidable rework.

Construction Process Management

Organizing trade sequencing, on-site supervision, and milestone quality inspections across every phase of construction.

Quality & Cost Control

Aligning material selections and construction methods with your budget while communicating the cost impact of key changes upfront.

Clear Client Communication

Keeping owners updated on site progress, pending decisions, and recommended adjustments to eliminate information gaps.

Our Services

Five core services spanning site feasibility, architectural drawings, and permits to on-site construction and project management. Click any service to view detailed scope, workflow, and key considerations.

Custom Home Project Illustration

Custom Homes

From lot feasibility, architectural layout, and building permits to construction delivery—coordinating exterior architecture, spatial function, materials, and engineering details to build a custom residence tailored to your family and site conditions.

  • Site & Zoning Feasibility Assessment
  • Architectural & Structural Coordination
  • Material Selection, Budgeting & Construction Management
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Construction Project Management & Planning Drawings

Project Management

Organizing cross-functional teams around project scope, scheduling, tendering and procurement, site coordination, quality inspections, and change tracking to keep owners informed at every critical milestone.

  • Project Scheduling & Budget Tracking
  • Site Coordination & Quality Inspections
  • Change Management & Project Closeout
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Major Renovation & Rebuild Illustration

Major Renovations

Comprehensive renewal, structural modifications, spatial reconfiguration, facade upgrades, and tear-down rebuilds for older homes and multi-unit residential buildings, including condo projects—coordinating design, engineering investigations, construction sequencing, and staged quality inspections.

  • Whole-Home Renovation & Reconfiguration
  • Structural, Building Envelope & MEP Upgrades
  • Tear-Down Rebuild Planning & Execution
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Design and Permits Illustration

Design & Permits

Upfront zoning and feasibility reviews, architectural concept design, permit drawings, and application coordination; liaising with structural and specialist engineers as needed and managing municipal review comments and revisions.

  • Zoning & Feasibility Review
  • Building Permit Drawings & Submissions
  • Committee of Adjustment & Related Approvals
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Home Addition Project Photo

Home Additions

For rear additions, side extensions, second-storey additions, basement conversions, and eligible laneway or garden suites—addressing structural tie-ins, access, natural light, MEP systems, and municipal approvals upfront.

  • Rear, Side & Second-Storey Additions
  • Basement & Functional Conversions
  • Laneway & Garden Suite Feasibility
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Featured Projects

Showcasing our design capability, construction quality, and project management through real-world projects.

PROJECT PORTFOLIO

From Residential Design to Construction Delivery — Explore Our Work in Practice

Our work spans custom homes, additions, major renovations, building permit coordination, and construction management. Because every project faces distinct site conditions, approval requirements, and construction priorities, we focus on real-world examples to demonstrate our capabilities and execution.

  • New custom homes, major rebuilds, and residential additions
  • End-to-end coordination from upfront design to site delivery
  • Explore development opportunities and completed residential projects

Project Types & Clients We Serve

Tailored architectural and construction solutions for diverse client objectives.

Homeowners

Planning custom builds, rebuilds, or additions around family lifestyle, functional needs, and long-term maintenance.

Developers

Structuring construction scope, approval pathways, and trade interfaces to support residential development execution.

Investors

Evaluating construction feasibility, scope, and cost plans to identify key execution risks and decision milestones.

Renovation & Upgrade Clients

Assessing existing structure, layout, and expansion potential to choose the optimal path between renovation and rebuild.

End-to-End Service Process

Six structured steps guiding your project from initial consultation to final handover.

01

Initial Consultation

Review property address, functional needs, project goals, and budget parameters while identifying baseline site documents.

02

Concept Design

Explore spatial programming, exterior massing, and buildable area while evaluating key design trade-offs.

03

Architectural Design

Coordinate architectural, structural, and technical engineering drawings to define clear construction interfaces.

04

Permit Application

Compile application packages, coordinate submissions, and address municipal examiner comments; final approvals rest with the municipality.

05

Construction Execution

Manage site mobilization, trade sequencing, material deliveries, and on-site quality control throughout construction.

06

Handover & Occupancy

Coordinate final inspections, deficiency sign-offs, and document handover to complete project closeout.

Why Choose Allera

Connecting upfront feasibility, engineering precision, and on-site execution to help owners navigate critical project decisions.

Extensive Project Experience

Involved in custom new builds, major home rebuilds, and additions across Ontario since 2010.

Multidisciplinary Team

Coordinating designers, engineers, municipal expeditors, and construction trades tailored to project needs.

Rigorous Quality Standards

Focused attention on structural framing, concealed rough-ins, exterior waterproofing, and architectural detailing.

Disciplined Execution

Mapping out permitting, procurement, and trade sequencing early to minimize avoidable communication and handoff delays.

Client-Centric Approach

Respecting your budget and design vision with transparent project communication and full English/Chinese bilingual support.

Frequently Asked Questions

We provide five core services: Custom Homes, Home Additions, Major Renovations, Architectural Design & Permits, and Construction Project Management. You may engage us for full turnkey delivery or for a specific phase of your project.

Yes. Architectural design and building permit applications can be engaged as standalone services. We first review your site and project parameters, outline the required drawings, surveys, and engineering consultants, and confirm a clear scope of work.

Feasibility depends on the specific property address, lot dimensions, zoning bylaws, existing structure, and utility servicing. Projects may require building permits, minor variances, or specialist studies, and cannot be determined by floor area alone.

The choice depends on existing structural integrity, zoning constraints, elements you wish to preserve, and budget. We help evaluate the scope, approval pathways, and execution risks of both options before finalizing the design direction.

Reliable cost and schedule estimates require a defined design, drawings, and construction scope. We factor permitting timelines, material lead times, concealed conditions, and potential change allowances into early planning and define deliverables clearly in the contract.

We serve clients across Ontario. Please share your project city or property address along with the proposed scope of work so we can confirm suitability.

Renovated Custom Home Living Room

Start Your Building Plans

Whether you are planning the design, permitting, and construction of a custom residence or exploring a development partnership, please reach out by email or phone. We will respond promptly.

EMAILinfo@alleradevelopinvest.com
PHONE(416) 671-1855
SERVICE AREAOntario, Canada