Providing Design and Drafting Solutions
ADU and Additions
Draftworks LLC specializes in designing additions and ADUs up to 500 sq. ft. We work closely with clients through the design process, delivering a complete set of plans ready for submission to the city for permits. If your project exceeds 500 sq. ft., don't hesitate to reach out—we'll connect you with some of our trusted architectural and engineering partners to ensure your project's success.

A 500 square foot addition added onto existing residence. Consisting of a new bedroom and master suite.

A 500 square foot addition added onto existing residence. Consisting of a new bedroom and master suite.

A 250 square foot addition added onto existing residence. Consisting of a new master suite.

A 500 square foot addition added onto existing residence. Consisting of a new bedroom and master suite.
Residential Additions
A home addition is the perfect solution to enhance your comfort and meet your growing needs. We collaborate with you to design your addition and ensure it complies with California Building Code requirements, delivering plans ready for city permit approval. Specializing in additions under 500 sq. ft., we make the process seamless and stress-free.
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New ADU
An Accessory Dwelling Unit (ADU) is a self-contained living space located on the same property as a primary residence. An ADU can be attached to the main home, built as a detached structure, or converted from an existing space like a garage or basement. Designed to include all the essentials—such as a kitchen, bathroom, and sleeping area—ADUs are a versatile solution for housing family members, generating rental income, or creating additional private living space. Contact us today to learn more and get started on your design.




Deliverables
You will receive a full PDF set of the plans and the associated DWG files. The plans consist of the existing floor plans with demo, site plan, proposed floor plan, proposed roof plan, exterior elevations, door and window schedule, foundation plan, framing plan, and details.