Franklin
2 Bed · 2 Bath · 808 Sq Ft
$295,000Explore
11+ YearsDevelopment Experience
94,000+ sq ftof DADUs Built
100+Seattle DADU Projects
3-YearWorkmanship Warranty
Start with your property
Want to Know What You Can Build?
Start with your property address.
No obligation.
DADU Designs
Explore Our Most Popular
DADU Designs
Schooner
2 Bed · 2 Bath · 1,000 Sq Ft
$324,000Explore
Jefferson
3 Bed · 2 Bath · 964 Sq Ft
$320,000Explore
Custom Floor Plan A
3 Bed · 2 Bath · 1,200 Sq Ft
Starting at $380,000Explore
Custom Floor Plan B
3 Bed · 3 Bath · 1,200 Sq Ft
Starting at $380,000Explore
Fully Custom DADU
Designed from scratch around your property, goals, and vision.
Pricing shown is an estimate for the construction cost under typical conditions. Your total project cost depends on site, utilities, permits, and other factors.
How it works
Smart Decisions Start Long Before Construction
Here's how we guide every project from idea to finished DADU.
01
15-Min Consultation
Free
Discuss your goals, evaluate your property, and determine whether a DADU is worth exploring.
02
Feasibility Study
$580 · 2 Business Days
Receive a complete investment report covering zoning, market demand, rental income, construction costs, ROI, and an overall recommendation. Know if your project is worth pursuing before making a major investment.
03
Site Intelligence™
Avg $8,895 · 3–5 Weeks
We coordinate all required site investigations — bringing together surveyors, geotechnical engineers, civil engineers, arborists, and other specialists — to uncover hidden costs and prepare an accurate construction budget.
04
Permit Development
$15,000 · 4–6 Months
We prepare architectural plans, structural engineering, permit drawings, and manage the entire city approval process until your permit is issued.
05
DADU Construction
Starting at $324/sq ft · 5–6 Months
Your DADU is built by our team with dedicated project management, quality control, and regular progress updates.
06
Warranty & Support
3-Year Warranty
After completion, we stand behind our work with a comprehensive workmanship warranty and ongoing post-construction support.
The #1 DADU Budget Mistake
Planning for the house price — not the total project cost
That $260,000 DADU price usually does not include everything your property needs.
Below-the-surface costs can add $30,000–$180,000+ for utilities, excavation, drainage, access & site conditions.
Professional property intelligence
Know the Real Cost Before You Build
Before you commit to a builder, we analyze your property, what you can build, and the costs others may miss.
In 2 Business Days, You'll Know:
What you can build
Zoning & site restrictions
Utilities & site conditions
Realistic total project budget
Key risks & potential extra costs
Your best path forward
Want an accurate price for your property?
Instead of estimating, start with a Feasibility Study.
$580
Delivered in 2 Business Days
Personalized cost estimate
No obligation to build with us
The investment case
Make Your Backyard Work for You — Not the Other Way Around
$250,000+
Average profit after DADU sale
Homeowners who sell with a permitted DADU typically command a significant premium over comparable properties without one.
$3,000+/mo
Monthly rental income
Average rental income estimate for a 2-bedroom DADU in the greater Seattle area, based on current market rates.
$540,000+
Long-term rental return
Cumulative rental income over 15 years — money that works for you every month while your property appreciates.
Homeowner stories
Built on Experience
Trusted by Homeowners
Questions, answered clearly
Frequently Asked Questions
A property-specific next step
Could Your Property Be a Great DADU Opportunity?
Every successful DADU begins with understanding your property. Enter your details, and we'll review your property to help you understand the best next step.
Free 15-minute consultation · Serving Greater Seattle homeowners