Permit-ready drafting for Santa Clara ADUs, additions, remodels and new homes — drawn to fit Santa Clara's zoning and building department requirements.
Santa Clara sits in the middle of Silicon Valley, home to Santa Clara University and a dense concentration of tech campuses, which means the city has spent years fielding permit applications for everything from single-family additions to higher-density infill near its transit corridors. That mix shows up in plan check too — reviewers are used to seeing a wide range of project types, but they still expect drawings that match Santa Clara's own zoning and building standards exactly, not a generic set adapted from another city. Older single-family neighborhoods and newer, denser pockets near the Caltrain and VTA lines get evaluated against different standards, and plans that blur that line tend to come back with corrections.
Detached, attached and junior ADU plans sized and sited to Santa Clara's setback, height and lot-coverage rules, with the state ADU allowances applied correctly.
Room and second-story addition drawings coordinated with Santa Clara's height and design standards for single-family lots.
Interior and exterior remodel drawings for kitchens, baths and whole-house renovations, including scope that triggers a full plan check submittal.
Ground-up custom home drawings and garage-to-living-space conversions prepared for Santa Clara's building department submittal.
We review your lot, existing structure and goals, and confirm zoning constraints specific to your Santa Clara parcel.
Full construction drawing set — site plan, floor plans, elevations, sections and details — prepared to Santa Clara's submittal checklist.
Energy compliance and, where needed, structural review coordinated into the same submittal package.
If the city comes back with corrections, we revise and resubmit — we don't disappear after the first drawing set goes out.
Two decades drawing plans for Santa Clara and the surrounding cities, not a generic national template.
Drawings prepared under professional design standards, not just CAD line work.
Santa Clara's ADU program and zoning ordinances get updated — we draw against the current standard, not last year's.
You work directly with the person drawing your plans, from first sketch through plan check corrections.
Based in San Jose, working throughout Santa Clara, San Mateo and Alameda counties and the wider Bay Area.
It depends on the project. Many single-family ADUs, additions and remodels in Santa Clara can be permitted with drafted plans alone, but structural elements — retaining walls, second-story additions, some new construction — often require a licensed engineer's stamp. We'll tell you upfront whether your project needs one, and can coordinate engineering review as part of the drawing package.
Turnaround varies by submittal volume and project scope — simple ADU plans move faster than full remodels or new construction. We can't promise a city timeline, but we can promise your drawings won't be the reason for a correction cycle: getting it right on the first submittal is the single biggest lever on total time.
Most Santa Clara single-family and multi-family lots qualify for at least one ADU under state and local rules, subject to setback, height and lot-coverage limits that vary by zoning district. We confirm eligibility for your specific parcel during the site walk before we draw anything.
Both, if you want it bundled. We prepare Title 24 / CF1R energy compliance documentation alongside the architectural drawings so the whole package is coordinated and submitted together — see our Title 24 & CF1R services for details.
A site address, rough scope of what you want to build, and — if it exists — a copy of your current property survey or existing floor plan. If you don't have a survey, we can help you get one.
Both. Some clients come to us directly and hire their own contractor afterward; others are referred by a contractor who wants drafting handled by a dedicated specialist rather than in-house.
Tell us what you're building and we'll get back to you with next steps — usually within one business day.
(408) 634-6655
Yuna Drafting
