Interior & Architectural Design in Pasadena, CA
ADU plans Pasadena homeowners trust, plus custom home design, drafting, and permitting for property owners across Los Angeles County.
Book a Consultation Browse ADU PlansJayzar Designs proudly serves Pasadena, a historic city celebrated for its Craftsman architecture, where sensitive remodels and additions shine. Whether you are planning a custom home, a residential remodel, a permit-ready ADU, or a commercial space, our team brings creative vision and practical, code-ready expertise to every Pasadena project, from first sketch to finished, permitted plans.
Also serving nearby: South Pasadena, Altadena, San Marino.
ADU Plans Pasadena: Permit-Ready & Ready to Build
Looking for ADU plans Pasadena homeowners can build with confidence? Jayzar Designs drafts permit-ready ADU plans for Pasadena, from compact studios to 1,200 sq ft two-bedroom units, each drawn to California and Los Angeles building code. Browse our ADU plans or book a free consultation. For statewide rules, see California’s official ADU guide.
Custom Design
Residential & commercial design tailored to your Pasadena property and lifestyle.
ADU Plans & Permits
Permit-ready ADU and garage-conversion plans drafted to code.
Drafting & Permitting
Measured drawings and full filing to California & LA code, we handle the paperwork.
Build with JSN
Bring your design to life with our preferred builder, JSN Construction.
Ready-to-build plans for Pasadena
Proudly serving Pasadena, California
ADU & design questions in Pasadena
How much do ADU plans cost in Pasadena?
At Jayzar Designs, permit-ready ADU plan sets start around $7,900 and range to about $16,900 depending on size (about 400 to 1,200 sq ft). That price covers the design and drafting; Pasadena city permit fees and construction are billed separately. Custom designs are quoted after a free consultation.
Do I need a permit to build an ADU in Pasadena?
Yes. Every ADU in Pasadena and across Los Angeles County needs permitted plans drawn to California and local building code. Jayzar Designs prepares the full plan set and handles the drafting and permit filing so your Pasadena project is build-ready.
How long does ADU design and permitting take in Pasadena?
A permit-ready plan set usually takes a few weeks to draft after your consultation. Permit-review timelines vary by city, but California ADU law requires most jurisdictions to act on a complete ADU application within 60 days.
Which areas near Pasadena does Jayzar Designs serve?
Jayzar Designs serves Pasadena and the surrounding Los Angeles County, including South Pasadena, Altadena, San Marino. See our service-area pages for more Los Angeles County cities.
Can Jayzar Designs build my Pasadena project too?
We focus on design, drafting, and permitting. For construction, we partner with JSN Construction (California License #1020134), so your Pasadena project goes from concept to completed build with one connected team.
ADU design & plans across Los Angeles County
ADU design & plans near Pasadena
Start your Pasadena design project
Book a free consultation and our team will prepare a proposal based on the size of your space and desired results.
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