PSE Consulting Engineers, Inc
- 250, Main Street, Klamath Falls, Klamath County, Oregon, 97601, United States
- (541) 850-6300
Haven ADUs is a New York-based design-build company specializing in detached backyard accessory dwelling units (ADUs) for homeowners throughout New York City and the surrounding region. The company was created to help homeowners take advantage of newly adopted ADU regulations by providing a streamlined, full-service process that covers design, permitting, zoning analysis, and construction management. Their mission is to help families unlock the potential of underutilized backyard space while creating functional housing solutions for multigenerational living, rental income, and flexible workspaces.
Haven serves as a single point of contact throughout the entire ADU process, simplifying what is often a complex project involving zoning regulations, permit approvals, architectural planning, and contractor coordination. The company focuses on creating custom ADUs tailored to each property’s unique characteristics, rather than relying on one-size-fits-all plans.
Detached Backyard ADUs
Attached ADUs
Garage Conversion ADUs
Garage Demolition & Rebuild ADUs
Backyard Cottages
In-Law Suites
Guest Houses
Rental Property ADUs
ADU Feasibility Analysis
Architectural Design
Permit Processing & DOB Filing
Construction Management
Zoning & Property Evaluations
Their team manages projects from initial property assessment through certificate of occupancy, helping homeowners navigate local building requirements and approvals.
Haven’s process is designed to simplify ADU development through four primary phases:
Design
Custom site-specific ADU design
Space optimization
Budget-focused planning
Permitting & DOB Filing
Zoning analysis
Permit applications
Department of Buildings submissions
Regulatory compliance
Construction Management
Contractor coordination
Project oversight
Quality control
Progress reporting
Single Point of Contact
Dedicated project guidance
Centralized communication
End-to-end project management
This approach helps homeowners avoid coordinating multiple consultants, designers, and contractors independently.
Haven designs ADUs that can serve a variety of purposes, including:
Rental income opportunities
Housing for aging parents
Multigenerational living
Guest accommodations
Backyard offices
Independent living spaces for adult children
Their projects focus on maximizing comfort, natural light, storage efficiency, and functionality while fitting within local zoning regulations.
ADU-exclusive specialization
Design-build project delivery
Comprehensive permit management
NYC zoning expertise
Property feasibility analysis
Custom architectural solutions
Single point of contact
Construction management services
Focus on multigenerational housing solutions
By combining design expertise, permitting knowledge, and construction oversight, Haven helps homeowners transform backyard space into valuable, fully functional living environments.
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