Orange County Design + Build
Find out what you can build on your property — before you spend a dollar on plans.
Permits start with drawings. Before you pay for those, our free Permit Requirement Report tells you what your city allows on your lot — ADU, garage conversion, addition, or remodel. Like what you see? Our licensed engineers and designers handle your drawings and get your permit approved fast.
Services
Residential expansion projects
With 35 years of engineering and construction experience in Orange County, we design it, pull the permit, and build it — so you get the space you want faster and for less.
ADUs
Backyard units for rental income or multi-generational living.
Garage Conversions
Transform your garage into permitted living space.
Additions
Expand your home with thoughtfully designed additions.
JADUs
Junior ADUs within your existing home footprint.
Remodels
Complete renovations with proper permit navigation.
Backyard Studios
Detached structures for offices, studios, or guests.
Permit Requirement
Know what you can build before you pay for drawings.
To start any permit you need drawings. Before you spend money on them, your Permit Requirement Report shows what your city will allow on your specific lot — so you don't pay for plans that can't get approved. Here is what it covers:
- What you can build: ADU, JADU, garage conversion, addition, or remodel
- How much space you may be able to add
- Which city or county reviews your permit and their rules
- Past permits and any documents you'll need
- Which engineers or consultants your project requires
- The fastest, lowest-cost path to approval
Process
From your address to an approved permit
Enter your address
Tell us where the property is so we can pull the right city and property records.
We check what your city allows
We review zoning, your lot, past permits, and the rules for your specific city.
Get your Permit Requirement Report
See what you can build, what the city will require, and the fastest path to approval.
We design and pull your permit
Like the plan? Our engineers and designers do your drawings and manage the permit for you.
About Us
35 years of engineering, permitting, and building in Orange County.
Avenida Design Build, in partnership with Rezgit Construction Inc., brings every type of engineering your project may need — structural, civil, soils, and more — under one roof. We know how local cities work, so we get your design approved faster and at a lower cost, with ready-to-go plans that save you time and money.
Licensed Contractor Partnership
Rezgit Construction Inc., CSLB #1103834
Orange County Focus
Orange County cities and unincorporated communities
(858) 598-4788
Real people, real answers
Ready to explore your options?
Start with clarity, not commitments.
Get your free Permit Requirement Report and see what your property can become — before you spend on plans or permits.
Get My Permit RequirementKnow what you can build. Then let us build it.
Planning an ADU, garage conversion, or addition? Start with a free Permit Requirement Report, then have our team design it and handle the permit for you.
The Permit Requirement Report is an early review based on available records and property data. It is not a permit approval, final design, or construction bid. Some items require city confirmation, document review, and a physical site visit.