ADUs, Renovation and SFD Approvals Without Stress

California's building permit process is complex. Checkout how we've helped a lot of California residents create blueprints while they handle the construction.

✓ 6+ years expertise ✓ Fast turnarounds ✓ Transparent pricing

Why Choose Sitestudeos?

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Flat-Rate Pricing

No surprises. You get an upfront quote for exactly what you need. No hidden fees, no unexpected costs.

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Fast Approvals

We've navigated California's regulations for almost a decade. Your approvals come faster because we know the system.

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Trusted Experts

We have guided hundreds of homeowners through the approval process successfully.

How It Works

Tell Us About Your Project

Share your address and renovation scope. We'll assess your needs and discuss everything in a free consultation.

Get a Clear Quote

You'll receive a transparent, flat-fee quote with a timeline and breakdown of all costs. No guesswork.

We Handle Everything

We manage the entire approval process. You stay informed every step until you have final approval and can build.

See How We've Helped Others

True Professional doesn’t let you down highly recommended

Imran V. V

San Bernardino

Detailed architectural plans that met the needs of my project. Timeline aligned with quoted estimate. Deliverable aligned with my requirements. Overall result met my needs from quality, time and cost standpoint. I would expect to use their services again for my architectural needs.

Dwight Linden

Oakland

Amazing job, I’m located in Los Angeles, California. They are amazing at what they do

Julio Esparza

Van Ruiten, Los Angeles

Great price and work, thank you for everything

slayerizised

Santa Clarita, Oakland

Our Services & Pricing

Transparent, flat-rate fees. See exactly what you'll pay.

BASIC

Basic Floor Plan

$100–$300

2 drawings (2D)
High-level of detail
1,500 sq. ft.
Graphic enhancements
Source file
Layout sheets

STANDARD

Construction Architectural drawings

$600–$800

7 drawings (2D)
High-level of detail
1,500 sq. ft.
Graphic enhancements
Source file
Layout sheets

PREMIUM

Full permit blueprints with MEP

$1,500–$2,500

9 drawings (2D)
High-level of detail
1,500 sq. ft.
Graphic enhancements
Source file
Layout sheets

Questions?

Do I need a permit for my renovation? +

Most California renovations require either a DOB permit or condo/co-op approval. In your free consultation, we'll analyze your specific project and tell you exactly what you need.

How long does the process take? +

Timelines depend on your project. We typically spend 1–3 weeks preparing documents.

What if I already have an architect or contractor? +

Great. We coordinate seamlessly with architects and contractors. Many of our clients bring us in specifically to handle drawings and approvals while their team focuses on design and construction.

What's included in a consultation? +

Your free consultation includes a full assessment of your project, and all questions that you may have.

Why Hundreds of Californians Trust Us

6+ Years

Navigating California's complex system since 2019

100%

First-time approvals whenever possible

58 Counties

Serving all of California

Ready to Stop Worrying About Permits?

Let's start with a free consultation. We'll assess your project, give you a clear quote, and answer every question you have—with zero pressure to book.