Design. Permit. Build. Expert ADU & Custom Home Services in California
Seamless design, permitting and construction services – delivered faster, smarter and stress free. Serving all of California and Washington with no hidden fees- just proven results.
Design. Permit. Build — All in One Place.
For over 15 years, Urbatect has been a trusted partner for homeowners and industry professionals, delivering fully integrated design, permitting, and construction services under one roof. Whether you’re building a custom home, ADU, or addition, we manage every phase, from feasibility and approvals to construction, with precision, speed, and transparency.
With over 3,500 successful projects completed, our proven process expedite the permits up to 30% faster than industry standards, with fixed pricing, no hidden costs, and advanced 3D visualizations to bring your vision to life.
- Project Management & Inspections
- Custom Design & Plans
- Permit Approval & Compliance
- Full-Service Construction
Seamless Solutions for Every Build
Whether you’re a homeowner dreaming of a custom space or a professional managing a commercial project, our services eliminate the guesswork. From permits to final inspections, we deliver:
Design-Build Services
Design-Build Services
Design & Permitting Services
Design & Permitting Services
Construction Services
Construction Services
Your Vision, Our Expertise
From backyard ADUs and custom homes to residential remodels, safety upgrades, and outdoor living spaces — Urbatect has you covered. We’re your trusted design-build construction company, blending innovative design, precision designing, and stress-free execution to bring your vision to life.
Want the complete guide to Urbatect services?
Seamless Solutions for Every Build
Whether you’re a homeowner dreaming of a custom space or a professional managing a commercial project, our services eliminate the guesswork. From permits to final inspections, we deliver:
Addition to a Senior Living Facility
Lynnwood
- Size: 120 units
- No of stories: 3
- Special Features: Addition to a ground up senior living facility with 120 units & cottage homes
Albany ADU
Albany, CA
- Size: 800 sq ft
- No of stories: 2
- Special features: ADU with ~200 sq ft patio with wood trellis
Amburose Custom Home
Fremont
- Size: 2,984 sq ft
- No. of stories: 2
- Special features: Grand Entry with Stone Accents
Arcilla ADU
San Diego
- Size: 375 sq. ft
- No of stories: 1
- Special features: Compact design and skylight
Camden ADU
Oakland
- Size: 222 sq. ft
- No of stories: 1
- Special features: Compact design & murphy bed
Castro Valley ADU & Office/Gym Space
Castro Valley, CA
- Size: 798 sq ft ADU + 639 sq ft attached office/gym space
- No of stories: 1
- Special features: Attached office/gym space & newly completed driveway
Custom Home
Santa Rosa
- Size: 3,512 sq ft
- No of stories: 2
- Special features: Modern farmhouse design
Flying Lady Winery
St. Helena
- Size: 40,305 Sq. ft.
- No of stories: 1
- Special Features: A 2 story residence accompanied by a winery building, featuring an outdoor tasting deck.
Gallegos ADU
Watsonville
- Size: 750 sq ft
- Number of stories : 1
- Special features: Exterior deck & front porch
Governor ADU
Harbor City
- Size: 704 sq ft
- No of stories: 1
- Special features: ADA Accessibility
Millbrook Residence
Santa Rosa
- Size: 3416 sq ft
- No. of stories: 2
- Special features: Modern farmhouse-style custom home
Milpitas ADU
Milpitas
- Size: 800 sq ft
- No of stories: 2
- Special Features: 2-story unit designed to maximize living space with private entry, open living, and full-home functionality.
Modern Custom Home
Santa Rosa
- Size: 4,444 sq ft
- No of stories: 2
- Special features: Symmetrical modern farmhouse with grand entry and high ceilings
Multi Family Development
Location: San Diego
- Size: 18 units
- No of stories: 4
- Special Features: Ground up 18 unit multifamily development
Paxton custom home
Santa Rosa
- Size: 2,683 sq ft
- No of stories: 2
- Special features: Modern 2-story home with pool, spa and stone facade
Perlita ADU
Los Angeles
- Size: 1,200 sq ft
- Number of stories : 2
- Special features: Roof deck
Phan ADU
San Leandro
- Size: 750 sq ft
- No of stories: 1
- Special features: Designed for flexibility
Salvator Apartments
Sacramento
- Size: 120 units
- No. of stories: 4
- Special Features: Developed comprehensive steel shop drawings for the ground-up, four-story apartment complex
Sawgrass Residence
Santa Rosa
- Size: 3,100 sq ft
- No of stories: 1
- Special features: Vaulted beam ceilings & open layout
Shaff ADU
Aptos
- Size: 685 sq ft
- No of stories: 2
- Special features: 2 Car garage
Sierra Home
Sacramento
- Size: 4,084 sq ft
- No of stories: 1
- Special features: Mediterranean-inspired home with pool
Smiley custom home
Olympic Valley
- Size: 3,529 sq ft
- No of stories: 2
- Special features: Modern architecture with high ceilings
St. Leo’s Apartments
Redwood
- Size: 15 units
- No. of stories: 3
- Special Features: Ground-up construction, 3-story wood structure consisting of 15 units
Tynan Village Apartments
Salinas
- Size: 171 units
- No of stories: 4
- Stucco/construction work on the most recent project remodeling
Whittier ADU
Whittier
- Size: 700 sq ft
- No of stories: 1
- Special features: Custom built design
Build Ready ADU Plans
Fast track your design and construction process!
Introducing Our Latest ADU Project in Los Angeles
Introducing Our Latest ADU Project in Los Angeles
1,000+ Happy Customers.
Real Stories, Real Results.
Yelp Reviews
-
After speaking with several construction companies on getting a permitted ADU built at a property, Urbatect seemed to be the most organized and reasonable in terms of timeline, quality, and... read more 
Nico W.
3/26/2025 I worked with Urbatech to plan the construction of an detached ADU in the backyard of my home. I had contacted several ADU construction companies to discuss the process... read more Ronald S.
11/27/2024 Worked with Urbatect Development to build an ADU in backyard. They worked with us getting the price we wanted as well as including upgrades that were deal breakers for us.... read more Brian S.
10/15/2024 - I was in a panic. I have been trying for 5 months to simply put in a window through hcd because I have a manufactured home. Endless delays. After being... read more Dori R.
10/05/2024 We are very satisfied with the work that Urbatect has provided us. We have worked together on several engineering projects and the team has always provided us with a superior... read more Joe P.
9/17/2024 Amazing service, excellent quality on design , for sure they will be my engineers for all my projects.
I highly recommend them. Lizzeth B.
9/12/2024 - Although there was some variability in the people I worked with as a client to Urbatect, I'm going to focus my evaluation on the outstanding engineer I worked with, Jay.... read more Gary O.
7/26/2024
Experience Across Cities & Counties in California and Washington
The Urbatect Advantage
1. One–stop Solution With Expert Project Management, Design, Permit & Construction Team.
2. Flexible And Customizable Design-build Solutions With Allowances To Choose Your Own Finishes.
3. Budget Transparency & Cost Control With Fixed Pricing That Protects Against Labor And Material Cost Increases For 16 Months.
4. 25–30% Faster Project Completion Without Compromising Quality.
5. Dedicated Permit Technician & 30% Faster Permit Expediting.
6. Advanced Technology & 3D Visualization.
Introducing Our Latest ADU Project in Los Angeles
How to Build an
ADU Near Me
in California
Thinking about building an ADU near you in California? This guide simplifies the entire process from zoning and permits to design and construction. Learn what it takes to plan, budget, and build with confidence, so you can move forward with the right approach for your property and local regulations.
Read the Full GuideOur Awards and Recognition
