Coram Houses

Coram Houses is a New York-based design-build company specializing in Accessory Dwelling Units (ADUs), backyard homes, in-law suites, guest houses, garage conversions, and custom residential construction solutions. The company is dedicated to helping homeowners maximize the value, functionality, and flexibility of their properties through thoughtfully designed secondary living spaces that comply with local building codes and zoning regulations.

With a focus on quality craftsmanship, innovative design, and streamlined project management, Coram Houses guides clients through every phase of the ADU development process—from initial consultation and site evaluation to design, permitting, construction, and final completion. Their mission is to provide practical housing solutions that support multigenerational living, rental income opportunities, home offices, and expanded living space while enhancing property value.

ADU Design & Construction Services

Services Include

• Detached ADUs
• Attached ADUs
• Backyard cottages
• In-law suites
• Guest houses
• Garage conversions
• Rental property ADUs
• Home office ADUs
• Multigenerational living spaces
• Custom ADU design
• Site planning and evaluation
• Permit assistance
• Construction management
• Project consultation
• Property improvement planning

Coram Houses provides customized solutions tailored to each homeowner’s needs, property layout, budget, and long-term goals.

Comprehensive ADU Solutions

Detached ADUs

Detached accessory dwelling units offer privacy and independence while creating additional living space that can serve as guest accommodations, rental units, or housing for family members.

Attached ADUs

Attached ADUs seamlessly integrate with the existing home, providing additional living space while maintaining accessibility and architectural consistency.

Garage Conversion Projects

The company transforms underutilized garages into fully functional living spaces, allowing homeowners to maximize existing structures while minimizing construction costs.

In-Law Suites & Multigenerational Housing

Coram Houses helps families create comfortable and independent living arrangements for aging parents, adult children, or extended family members.

Benefits of Building an ADU

Advantages for Homeowners

• Increased property value
• Potential rental income
• Flexible living arrangements
• Housing for family members
• Private guest accommodations
• Dedicated home office space
• Long-term investment opportunities
• Enhanced property functionality
• Efficient use of available land

The company works closely with clients to ensure every ADU project aligns with their current and future housing needs.

Design-Build Process

Initial Consultation

Every project begins with a consultation to understand the homeowner’s goals, property characteristics, and desired outcomes.

Planning & Design

The team develops customized plans that maximize available space while meeting local zoning requirements and building regulations.

Permitting & Approvals

Coram Houses assists with permit applications and regulatory approvals to help streamline the development process.

Construction & Project Management

The construction team oversees every phase of the build, ensuring quality workmanship, efficient scheduling, and attention to detail.

Final Completion

Projects are completed with a focus on durability, functionality, and long-term value, delivering living spaces that homeowners can enjoy for years to come.

Why Homeowners Choose Coram Houses

• ADU-focused expertise
• Customized design solutions
• Full-service project management
• Quality craftsmanship
• Local zoning and permitting knowledge
• Transparent communication
• Property value enhancement strategies
• Personalized customer service
• Efficient construction processes
• Commitment to client satisfaction

The company strives to simplify the ADU building process while delivering high-quality living spaces tailored to each homeowner’s unique vision.

Creating Smart Housing Solutions

Whether building a detached backyard cottage, converting a garage, or creating an in-law suite, Coram Houses provides homeowners with professional guidance and construction expertise from start to finish. Through innovative design, quality craftsmanship, and dedicated service, the company helps clients unlock the full potential of their properties.