Call Now
Website
Call
Business Details
36 Years
experience
Trusted Architectural Design Services in Concord, NH
Founded in 1990, Warren Street Architects has evolved from a small partnership into a pioneering employee-owned cooperative design firm. Our team of 17 professionals includes architects, landscape architects, interior designers, and LEED Accredited Professionals who deliver comprehensive planning, architectural, and design services across diverse sectors. We specialize in corporate, commercial, municipal, education, healthcare, and housing projects, combining traditional values with cutting-edge solutions. Our collaborative approach emphasizes balance, sustainability, and community impact, ensuring every project meets functional, aesthetic, and environmental standards. With decades of urban planning expertise and engineering partnerships, we streamline complex development processes while maintaining client-focused flexibility.

Our portfolio showcases architectural excellence through new construction, historic preservation, adaptive reuse, and sustainable design projects that stand the test of time. As one of the first employee-owned design cooperatives in the U.S., we prioritize mutual success for our team and clients. Our NCIDQ-certified interior designers create functional, inviting spaces that enhance user well-being, while our landscape architects integrate natural and built environments seamlessly. We serve public and private clients across New Hampshire and beyond, guided by principles of respectful collaboration and innovative problem-solving. From concept to completion, we provide end-to-end project guidance, ensuring every design decision contributes to long-term value and community enrichment.
Services
Architectural Design Landscape Architecture Interior Design Urban Planning Historic Preservation Sustainable Design Construction Administration Space Planning Master Planning ADA Compliance
Details
  • Year established: 1990
Highlights and features
  • Employee-owned cooperative ensuring client-focused commitment
  • LEED and WELL Accredited Professionals on staff
  • 30+ years of architectural and urban planning expertise
  • Integrated landscape and interior design services
  • Proven track record in historic preservation projects
Associations and certifications
  • LEED
  • WELL
Services
Architectural Design
We create purposeful architectural solutions that enhance user experience and community value. Our services cover new construction, renovations, and adaptive reuse projects across commercial, municipal, and healthcare sectors. With expertise in LEED certification and historic preservation, we deliver designs that balance aesthetics, functionality, and sustainability while meeting strict regulatory requirements.
Landscape Architecture
Our landscape architects integrate natural and built environments to create functional outdoor spaces. Services include master planning, planting design, and sustainable site development that enhance property value while maintaining ecological balance. We specialize in creating cohesive landscapes that complement architectural elements and improve community connectivity.
Interior Design
NCIDQ-certified designers develop interiors that optimize functionality and aesthetics. We handle complete interior transformations, from space planning to material selection, ensuring ADA compliance and universal design principles. Our approach combines creative concepts with practical solutions for commercial, healthcare, and educational environments.
Urban Planning
We provide comprehensive planning services that address zoning, land use, and development challenges. Our team conducts feasibility studies, prepares master plans, and facilitates public hearings to streamline project approvals. With decades of municipal planning experience, we create solutions that balance community needs with development goals.
Historic Preservation
Specialized services for preserving historic structures while meeting modern requirements. We conduct condition assessments, develop preservation plans, and manage restoration projects that maintain architectural integrity. Our expertise ensures compliance with heritage regulations while implementing sustainable upgrades for long-term viability.
Questions
What architectural services do you offer?
We provide full-service architectural design including new construction, renovations, historic preservation, and LEED-certified projects across commercial, municipal, and healthcare sectors.
Are you experienced in sustainable design?
Yes, our team includes LEED Accredited Professionals with extensive experience in sustainable building practices and energy-efficient design solutions.
Do you handle historic building preservation?
Yes, we specialize in historic preservation with expertise in maintaining architectural integrity while implementing modern upgrades and regulatory compliance.
What areas do you serve?
While based in Concord, NH, we serve clients throughout New Hampshire and northern New England for architectural and planning projects.
How does your employee-owned structure benefit clients?
Our cooperative model ensures greater accountability, personalized service, and long-term commitment to client satisfaction through shared ownership and decision-making.
Can you handle complex municipal projects?
Yes, we have decades of experience with municipal planning, zoning approvals, and public infrastructure projects requiring community engagement and regulatory compliance.