Custom ADUs Designed & Built in San Diego — Permits, Plans & Construction Included

We bring your ADU vision to life — from zoning and permits to full construction, handled by a local, award-winning team.

Let's bring your vision to life

From Zoning to Final Walkthrough — We Handle It All Under One Contract

No handoffs. No confusion. Just a streamlined, high-touch ADU delivery process that keeps you in control and on budget.

Project Management & Inspections

Custom Design & Plans

Permit Approval & Compliance

Full-Service Construction

Why Homeowners in San Diego Choose Urbatect for ADU Projects

1. One-stop Solution with Expert Project Management, Design, Permit & Construction Team, so you avoid delays and communication breakdowns.
2. Custom Design Expertise so you can Maximize Your Lot. Our designers know how to work within tight city lots, setback rules, and zoning codes to help you get the most space and comfort possible.
3. Flexible And Customizable Design-build Solutions with Allowances to Choose Your Own Finishes.
4. Budget Transparency & Cost Control with Fixed Pricing That Protects Against Labor and Material Cost Increases For 16 Months.
5. 25–30% Faster Project Completion Without Compromising Quality.
6. Dedicated Permit Technician & 30% Faster Permit Expediting. San Diego’s permitting process is complex. Our dedicated permit technician accelerates approvals and keeps your project moving.
7. Advanced technology & 3D visualization.

Real ADU Projects From Garage Conversions to Detached Units

Albany ADU

Phan ADU

Castro Valley ADU & office/gym space

Perlita ADU

Shaff ADU

Governor ADU

Gallegos ADU

Camden ADU

Whittier ADU

Arcilla ADU

Build Ready ADU Plans

Fast track your design and construction process!

Model 13 – 1188SF, 3 Bed and 2 Bath

Model 12: 950SF, 2 Bed and 2 Bath

Model 11 – 900SF, 2 Bed and 2 Bath

Model 10- 800SF, 2 Bed and 2 bath

Model 09- 800SF, 2 Bed and 2 bath

Model 08: 792SF, 2 Bed and 2 bath

Model 07: 700SF, 2 Bed and 1 Bath

Model 06: 650SF, 2 Beds and 1.5 Bath

Model 05 – 634SF, 1 Bed and 1 Bath

Model 04: 600SF, 1 Bed and 1 Bath

Model 03 – 500SF, 1 Bed and 1 Bath

Model 02: 500SF, 1 Bed and 1 Bath

Model 01: 420SF, Studio, 1 Bath

Real Results in San Diego

Permitting is often one of the biggest hurdles in ADU projects, but we’re here to simplify it. Here’s how:

Our experts are well-versed in navigating the ADU permit process in San Diego, including compliance with the latest city regulations. We work directly with local officials to make sure your plans are approved quickly and correctly, saving you time and avoiding costly delays.
What sets Urbatect Development apart is our integrated approach. With in-house design and construction teams, clear communication, and a commitment to quality, we deliver a smooth experience from concept to completion. We also take the time to understand your goals and budget to make sure your new ADU adds lasting value to your property.

If you’re ready to build in San Diego, trust the local experts in ADU design, permitting, and construction. Contact Urbatect Development today to work with a dedicated San Diego ADU contractor who can bring your vision to life efficiently, creatively, and with full compliance.

Build Smarter. Build Faster. Build with Urbatect.

Thousands of homeowners across California trust Urbatect to handle everything under one roof — and now, we’re helping San Jose homeowners unlock the full potential of their properties with ADUs that are as beautiful as they are functional.

Detached ADU

A Detached Accessory Dwelling Unit (ADU) is a standalone structure, built independently from your main house and any other buildings on your lot. This offers maximum privacy and flexibility, perfect for rental income, guest accommodations, a home office, or multi-generational living.

Attached ADU

While an Attached Accessory Dwelling Unit (ADU) integrates with your existing home by sharing a wall, it’s important to understand its independent nature. Unlike a simple extension, an attached ADU operates as a self-contained living space with its own private entrance. This ensures clear separation and privacy between the main house and the ADU.

Garage Conversion / Junior ADU (J-ADU) / ADU Over Garage

Your garage holds untapped potential! Converting it into a self-contained living space is a smart way to add value and flexibility to your property. Often, garage conversions fall under the category of an Accessory Dwelling Unit (ADU). When this conversion stays within the existing footprint of your single-family home, it might be classified as a Junior ADU (JADU). JADUs often have specific size limitations set by local ordinances and can be a cost-effective way to create an independent unit for family, guests, or even rental income. We can help you navigate the possibilities and determine if a JADU conversion is the right fit for your needs.

Basement & In-Law Unit Transformations

Have an underused basement or an existing in-law unit in your home? These are prime candidates for Accessory Dwelling Unit (ADU) conversions! Let us help you reimagine these spaces into comfortable, self-contained living areas. Whether you need extra income, guest accommodations, or a solution for multi-generational living, we’ll handle the design and build process to create a valuable ADU that meets local requirements.