ADU & Residential Additions Drawing Sets
Architectural drawings prepared for accessory dwelling units (ADUs) and residential additions—supporting permits, layout clarity, and construction coordination.
Clear Planning for Expanding Residential Spaces
ADUs and residential additions require well-coordinated architectural drawings to address layout, existing conditions, and permitting requirements. At Payrol & Alvarez, we prepare permit-focused drawing sets that clearly define the proposed expansion while integrating with the existing structure and site.
Our approach emphasizes clarity, accuracy, and practical documentation to support a smooth approval and construction process.
What’s Included in ADU & Addition Drawing Sets
Depending on project scope, drawing sets may include:
Existing and proposed floor plans
Layouts for ADUs or residential additions
Dimensions, notes, and architectural references
Drawings prepared for permit review and coordination
Organized plan sets suitable for submission
Each set is tailored to the specific property conditions and project objectives.
Typical ADU & Addition Projects
This service commonly supports:
Detached or attached ADUs
Garage conversions
Home additions and expansions
Additional bedrooms, living areas, or independent units
Drawings are developed to reflect both functional needs and permit requirements.
Our Approach
Our Approach to ADU & Addition Projects
Review of existing conditions and project goals
Evaluation of layout feasibility
Preparation of clear, permit-ready architectural drawings
Revisions as needed prior to final delivery
Final organized drawing set for submission
We focus on creating documentation that aligns design intent with real-world constraints.
Who This Service Is Designed For
Who This Service Is Designed For
Homeowners
Real estate investors
Contractors and builders
Property managers
Whether the goal is added living space or an independent unit, our drawings support efficient coordination and execution.
permit scopes, our drawings are prepared to support efficient review.
Frequently Asked Questions
Eligibility depends on zoning, lot conditions, and local requirements. Our role is to prepare drawings once feasibility has been established.
In many cases, properly documented additions and ADUs can support future valuation or financing discussions, depending on lender requirements.
Yes. Drawing sets typically include interior layouts necessary to document the proposed space and functionality.
Timelines vary based on project size and complexity. We provide an estimated schedule after reviewing the scope.
Expand Your Property with Clarity
If you’re planning an ADU or residential addition, send us your project details and address. We’ll outline the required drawings and next steps clearly.