One-Bedroom ADU Model
465.5 sq. ft | 1 Bed/1 Bath
Transforming a cramped space into a spacious, modern living area that maximizes comfort and style.
Complete Project Investment
ADU Unit
$75,000 (exl. sales tax)
Planning & Permitting
$5,000 – $10,000 (fixed)
Delivery with Crane
$5,000-$8,000
Assembly/Installation
$8,000
Site Work & Utilities
$20,000 – $25,000
Total Investment Range
$113,000-$126,000
Cost Per Square Foot
$242.75-$270.7
Complete Project Investment
ADU Unit
$75,000 (exl. sales tax)
Planning & Permitting
$5,000 – $10,000 (fixed)
Delivery with Crane
$5,000-$8,000
Assembly/Installation
$8,000
Site Work & Utilities
$20,000 – $25,000
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Total Investment Range
$113,000-$126,000
Cost Per Square Foot
$242.75-$270.7
Steel Framing & Walls
Earthquake, hurricane & fire resistant
Bamboo Fiber Interior
No drywall, prevents mold/bacteria
Stone Countertops
Premium finishes throughout
ENERGY Star AC
Efficient climate control in every room
10-Foot Ceilings
Spacious, open feel
Double-Pane Windows
Energy efficient with natural light
Extra-Large Closets
Multi-thousand dollar value per bedroom
Beautiful Interiors
Multiple design options available
Installation Process
Total Timeline
25 weeks from contract to move-in ready
Permits & Planning
Manufacturing
Site Preparation
Delivery & Installation
Final Inspections
Why Choose This Model
Designed for comfort and privacy, it makes the most of every square foot—offering a full kitchen, a spacious bath, and plenty of natural light. With efficient storage solutions and modern finishes throughout, it’s an ideal fit for small lots, guest living, or income property.
Investment Performance
ROI Timeline
3-4 years
Property Value Addition
$200,000+
Net Equity Gain
$200,000+
Rental Demand
Strong demand for modern 1-bedroom rentals means this ADU stays occupied and delivers reliable monthly income—making it a smart choice for any property owner.
Development Advantages
This 1-bedroom, 1-bath Casden ADU is engineered for rapid permitting, efficient offsite construction, and seamless same-day installation—giving you a faster path to rental income than conventional or prefab competitors. Each model is optimized for local code compliance and online searchability, ensuring your investment stands out to both buyers and renters in today's crowded market.
Ideal Applications
Efficient infill for maximizing rental yield on small lots
Entry-level property value enhancement for single-family homes
Flexible guest suite or home office
Turnkey option for adding passive income streams
Private living space for students, caregivers, or extended family
Financing & Service Options
Flexible Solutions for Every Development Strategy
We understand that every project has unique requirements and financial considerations. Casden Development offers comprehensive service packages and financing solutions designed to accommodate different development approaches, contractor relationships, and investment timelines. Our transparent pricing structure ensures predictable project costs with no surprise fees, while our financing partnerships provide access to capital that makes immediate project execution possible.
Service Packages
Complete Turnkey
Full project management, permits to keys
ADU + Delivery
For customers with preferred contractors
Custom Solutions
Flexible arrangements available
Financing Options
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Zero Down Available with equity lines of credit
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Bulk Purchase Discounts for multiple units
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Disaster Victim Discounts available
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Transparent Pricing - no hidden fees