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Business Details
36 Years
experience
Architectural Design Services in Concord, NH
Founded in 1990, Warren Street Architects has evolved from a small firm into a leading employee-owned cooperative design firm in New Hampshire. Our team of 17 professionals includes architects, landscape architects, interior designers, and LEED/WELL accredited experts dedicated to delivering thoughtful planning, innovative design, and collaborative solutions. We specialize in architecture, landscape architecture, and interior design across diverse sectors including corporate, commercial, municipal, education, healthcare, and housing. As one of the first employee-owned design firms in the U.S., we prioritize balance, mutual success, and positive impacts through design.

Our portfolio spans new construction, renovations, historic preservation, and redevelopment projects, reflecting our commitment to architectural excellence and client-focused outcomes. We combine traditional values with cutting-edge solutions to create purposeful spaces that endure. Our socially responsible approach ensures clients receive exceptional value through a dedicated team passionate about making a meaningful difference in every project.
Services
Corporate Architecture Commercial Design Municipal Projects Education Facilities Healthcare Design Housing Development Historic Preservation Interior Design Landscape Architecture Redevelopment Planning
Details
  • Year established: 1990
Highlights and features
  • We offer 30+ years of architectural expertise since 1990.
  • Our employee-owned structure ensures greater client value and team accountability.
  • We employ LEED and WELL accredited professionals for sustainable design solutions.
  • Our diverse portfolio spans 10+ market sectors with proven success.
  • We prioritize respectful collaboration and long-term project durability.
Associations and certifications
  • LEED
  • WELL
Services
Corporate Architecture
We design functional, inspiring corporate environments that enhance workplace productivity and brand identity. Our team creates tailored solutions for office spaces, headquarters, and commercial interiors. Clients benefit from our expertise in integrating sustainable practices and modern aesthetics while maintaining operational efficiency.
Historic Preservation
Our specialists revitalize historic buildings while preserving architectural integrity. We combine modern functionality with traditional craftsmanship for adaptive reuse projects. Clients receive expert guidance on maintaining historical accuracy while meeting contemporary standards and usage requirements.
Healthcare Design
We create healing environments for medical offices, clinics, and specialized healthcare facilities. Our designs prioritize patient comfort, staff efficiency, and regulatory compliance. Clients benefit from evidence-based design principles that improve clinical outcomes and operational workflows.
Landscape Architecture
Our team designs sustainable outdoor environments that integrate with building projects. We create functional, aesthetically pleasing landscapes for commercial, municipal, and residential developments. Clients receive site-specific solutions that enhance usability while addressing environmental considerations.
Education Facilities
We design innovative learning environments for K-12 schools, universities, and educational institutions. Our spaces foster engagement, safety, and adaptability for evolving educational needs. Clients benefit from our understanding of pedagogical requirements and regulatory standards for academic facilities.
Questions
What architectural services does Warrenstreet offer?
We provide full-service architecture, landscape architecture, interior design, and planning across corporate, commercial, municipal, education, healthcare, and housing sectors.
Are you LEED-certified architects?
Yes, our team includes LEED Accredited Professionals who specialize in sustainable design solutions for environmentally responsible buildings.
Do you handle historic building renovations?
Yes, we specialize in historic preservation and adaptive reuse projects that maintain architectural integrity while modernizing functionality.
What makes your firm different?
As an employee-owned cooperative, we combine big-firm capabilities with personalized service, prioritizing client success and long-term project value.
How do you approach collaborative projects?
We emphasize respectful collaboration through regular communication, transparent decision-making, and integrating client input throughout the design process.
Where are your office locations?
Our main office is in Concord, NH, with a satellite office in Manchester, NH, serving clients across New Hampshire and northern Massachusetts.