When it comes to building an ADU, speed and cost matter. At CONNEST, our modular homes are not only built to withstand California’s toughest conditions but are also delivered at a clear, upfront cost—no hidden fees, no surprises.
Built 3x Faster,
Priced with No Surprises
Straight Fordward
No, Nonsense Pricing
Type & Size
Vertical Build Cost*
Build Cost per SF
Typical Build Time
Studio ADU 420 SF
$199K*
$570/sqft
12 Weeks
1 Bedroom ADU 580 SF
$275K*
$477/sqft
12 Weeks
2 Bedroom ADU 960 SF
$340K
$425/sqft
12 Weeks
What’s Included:
- 100% Steel-Frame Construction: Fire-resistant and built to last.
- Turn-Key Approach: Permitting, site preparation, installation, and finishing—all handled by us.
- Title 24 & HCD Certified: Ensuring compliance with California’s strictest safety and efficiency standards.
Beyond the Basics:
Unlike traditional construction methods, Connest modular homes are pre-built in our 118,000 square foot facility, allowing for faster turnaround and minimal disruption to your property.
Full Disclosure
What is the total cost to build an ADU with CONNEST?
ADU Feasibility Study: $7500
Our in depth Feasibility Study will cover crucial topics such as surveys, utility mapping and planning, design, renderings, and a complete analysis and unique pricing tailored to your property and floor plan.
Construction Drawings: $7,500
Oour team can produce full sets of plans required for your city. This is a necessary step that includes architectural design, structural engineering, Title 24 compliance, building code reviews and consultations
Construction Drawings: $7,500
Our team can produce full sets of plans required for your city. This is a necessary step that includes architectural design, structural engineering, Title 24 compliance, building code reviews and consultations.
Property Reports:TBD
In certain cases, depending on your jurisdiction and the location of the ADU on your property, additional reports may be necessary for proper planning.
Permitting Management : $2500
Every ADU project requires a complete application package with all necessary forms for plan review. Strong advocacy is essential for successfully navigating the permitting process.
Permits and Fees: $5000+
Although many ADU fees have been waived, some still apply. As a general guideline, budgeting around $10 per square foot for ADU permit fees is recommended, though costs can vary significantly based on city regulations and unit size.
Basic Site Work: $35,000
On a level lot with good equipment access, site preparation for an ADU requires trenching for utilities, grading, and establishing essential protections, temporary facilities, and testing protocols for soil compaction and energy efficiency.
Vertical Building: $200,000- $400,000
Finishing Material Upgrades: TBD
Our vertical build prices include standard finishes (wood cabinets, quartz countertops, appliances, flooring, fixtures) with options to upgrade from our design catalog featuring tiled showers, kitchen islands, premium appliances, and more.
Additional Site Work: TBD
Additional Utilities: TBD
Additional Vertical Building: TBD
Move in 3X Faster!
Ready to Turn Your Backyard Into an Opportunity?
Don't just dream about the possibilities—take action. Whether you're looking to create rental income, house a loved one, or make a smart investment, Connest is here to guide you every step of the way.
What You Can Expect:
- Personalized Consultation: Speak directly with our ADU experts.
- Tailored Solutions: Get advice specific to your property and goals.
- No Obligations: Just clear, straightforward answers to your questions.
Book Your Consultation Today and discover how fast and easy it can be to bring your ADU vision to life.
Make the first move. Your new opportunity is just a call away.
Come Visit
Calle Monte Ararat
10502-Modulo 2-B,
Lomas de la Presa, 22125
Tijuana, B.C. México
Contact Us
+216 (0)40 3629 4753
info@connest.com