11+ Years
94,000+ sqft
1718+
3-Year
$295,000
01
15-Min Consultation
Discuss your goals, evaluate your property, and determine whether a DADU is worth exploring.
FREE
Before You Spend $300,000+ Building a DADU in Seattle, Talk to Us First
Book a Free 15-Min Call
- Development Experience
- 11+ Years
- of DADUs Built
- 94,000+ sqft
- Seattle DADU Projects
- 1718+
- Warranty
- 3-Year
Want to Know What You Can Build? Could Your Property Be a Great DADU Investment?
Start with your property address
Free 15-minute consultation · No obligation · Serving Seattle homeowners
Seattle DADU Projects
Franklin
808 sq ft
2 bd
2 ba
A flexible two-story DADU that adapts easily to different site layouts and family needs.
$295,000 Explore Project
Schooner
1,000 sq ft
2 bd
2 ba
A family-friendly, 1,000 sq ft DADU with a balanced layout and excellent adaptability for sloped or narrow lots.
$324,000 Explore Project
Jefferson
964 sq ft
3 bd
2 ba
A flexible two-story DADU with three bedrooms, designed to maximize space on standard Seattle lots.
$320,000 Explore Project
Custom Floor Design A
1200 sq ft
3 bd
2 ba
One of our largest DADU floor plans, offering 1,200 sq ft of thoughtfully designed living space with all three bedrooms located on the second floor and a functional two-bath layout for comfortable modern living.
$362,000 Explore Project
Custom Floor Design B
1200 sq ft
3 bd
3 ba
One of our largest DADU floor plans, featuring 1,200 sq ft with three bedrooms and three full bathrooms, providing extra flexibility, privacy, and convenience for larger households or guests.
$362,000 Explore Project
Book My Free Consultation
Get clarity on what you can build, what it may cost, and your best next step.
Free 15-minute consultation · No obligation · Serving Seattle homeowners
Smart decisions start long before construction.
Here’s how we guide every project from idea to finished DADU.
02
Feasibility Study
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.
$580 · 2 Business Days
03
Site Intelligence
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.
Avg $8,895 · 3-5 Weeks
04
Permit Development
We prepare architectural plans, structural engineering, permit drawings, and manage the entire city approval process until your permit is issued.
$15,000 · 4-6 Months
05
DADU Construction
Your DADU is built by our team with dedicated project management, quality control, and regular progress updates.
$302/sq ft · 5-6 Months
06
Warranty & Support
After completion, we stand behind our work with a comprehensive workmanship warranty and ongoing post-construction support.
3-Year Warranty
The #1 DADU Budget Mistake
Planning for the house price - not the total project cost. That $260K DADU price usually does not include everything your property needs.
Below-the-surface costs can add $30K–$180K+ for utilities, excavation, drainage, access & site conditions.
TreesDrainageSoil ConditionsFoundationPowerExcavationWaterSewerStreet ImprovementsSite Access
Is Your Seattle Property DADU-Ready?
Check your site and find out what you may be able to build
Know What You Can Build on Your Property
A Feasibility Study gives you a clear picture of your property, project costs, and what to expect before you commit to construction
View Feasibility Study$580 One-time fee
2 Business Days Delivery
You Will Know:
- What You Can Build Size, type & property potential
- Zoning & Site Restrictions Setbacks, easements & key limitations
- What Your Project May Cost Realistic construction budget
- Key Risks & Next Steps Potential extra costs & clear recommendation
Make Your Backyard Work for You - Not the Other Way Around
Profit after selling DADU
250K+Average profit after sale
Monthly Income
$3,000+ /moAverage rental income
Long-Term Return
$540K+Rental income over 15 years
FAQ
Long-term rentals are generally allowed. Short-term rentals (such as Airbnb) depend on Seattle city regulations, licensing, and zoning rules. We help you understand what’s permitted for your specific property and location.
Could Your Property Be a Great DADU Investment?
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.
