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Business Details
46 Years
experience
Your Trusted Architectural Partner in Downers Grove, IL
Founded in 1980, Studio21 Architects has dedicated over four decades to delivering exceptional architectural design and client-centric service. Our team of seasoned professionals specializes in residential, multifamily, and commercial projects, combining technical expertise with personalized attention to detail. We prioritize understanding each client's unique vision to create spaces that reflect their lifestyle and functional needs. Our architect-led Design+Build service streamlines the construction process, ensuring seamless execution from concept to completion. With deep roots in the Chicago suburbs, we bring local market knowledge and a commitment to innovation in every project we undertake. Our Design Discovery Review process identifies potential challenges early, minimizing risks and ensuring efficient project delivery.

Backed by decades of experience and a portfolio of award-winning designs, we pride ourselves on fostering long-term relationships built on trust and transparency. Our team's collective expertise, ranging from modern to traditional aesthetics, ensures tailored solutions for every client. We maintain rigorous professional standards, adhering to ethical practices and industry best practices throughout the design journey. This combination of experience, technical proficiency, and client-focused philosophy has established us as a trusted partner in architectural design for over 40 years.
Services
Residential Design Design+Build Multifamily Projects Commercial Design Design Discovery Review
Details
  • Year established: 1980
Highlights and features
  • We offer 40+ years of architectural experience in residential and commercial design.
  • Our architect-led Design+Build service streamlines project delivery from concept to completion.
  • We implement a proprietary Design Discovery Review process to identify potential issues early.
  • Our team includes architects with over 20 years of industry experience in diverse project types.
  • We maintain direct client communication throughout the design process for optimal results.
What people say
Quick responses Understood our vision Seamless addition Exceptional design Pleasurable experience
Services
Residential Design
We create custom residential designs for new constructions, additions, and renovations that reflect homeowners' unique lifestyles and aesthetic preferences. Our process begins with understanding client needs to develop functional, beautiful spaces that enhance daily living. With expertise in modern, traditional, and eclectic styles, we deliver tailored solutions that maintain architectural integrity while maximizing property value.
Design+Build
Our architect-led Design+Build service provides comprehensive project management from initial concept through construction completion. This integrated approach ensures design consistency, cost control, and streamlined communication throughout the building process. Clients benefit from having a single point of contact while maintaining access to our full team of design and construction professionals for optimal project outcomes.
Multifamily Projects
We specialize in multifamily housing design ranging from boutique developments to large-scale apartment complexes. Our approach balances individual unit functionality with cohesive community design while addressing market demands and regulatory requirements. With decades of experience, we create livable, attractive developments that meet both tenant needs and investor objectives across various density levels.
Commercial Design
We develop commercial spaces tailored to specific business needs across retail, office, and medical sectors. Our designs optimize functionality while maintaining brand identity and regulatory compliance. From small business startups to corporate expansions, we create environments that enhance operational efficiency and customer experience while delivering long-term value.
Design Discovery Review
This investigative phase identifies potential challenges before construction begins, preventing costly delays and modifications. Through comprehensive site analysis and code review, we address zoning issues, structural considerations, and budget parameters upfront. This proactive approach ensures informed decision-making and establishes a solid foundation for successful project execution.
People
Bill Styczynski
Architect & President
Founded Studio21 Architects in 1980 after graduating from University of Illinois-Chicago. Active in all design aspects while managing firm operations. Combines passion for quality design with client relationship building. Participates in Formula Vee racing during free time.
Gregg Stahr
Architect
Licensed architect with over 20 years' experience. Joined firm as intern in 2002, became full-time after graduating from University of Wisconsin-Milwaukee. Specializes in residential, commercial, and multifamily projects. Focuses on collaborative client partnerships to achieve optimal design solutions.
Paige G.
Construction Manager
Leads construction management for Design+Build projects since 2022. Oversees onsite operations and subcontractor coordination. Ensures accurate translation of design concepts into physical reality while maintaining project timelines and quality standards.
Kim K.
Project Manager
Manages projects from design through construction documentation with 30 years' industry experience. Specializes in integrating technical requirements with client aesthetics. Joins firm in 2023 to handle diverse project management responsibilities across all service lines.
Beck L.
Architectural Drafter
Recent graduate from Illinois Institute of Technology pursuing architectural licensure. Creates construction documents and 3D renderings. Leads Design Discovery Review visualization efforts while supporting design teams with technical documentation and modeling requirements.
Questions
What architectural services do you offer?
We provide residential design, multifamily projects, commercial design, and our architect-led Design+Build service. Our Design Discovery Review process ensures comprehensive project planning before construction begins.
How does your Design+Build service work?
Our integrated approach combines architectural design and construction management under one team. This eliminates communication gaps, maintains design integrity, and provides cost control through the entire project lifecycle.
What areas do you serve?
We operate primarily in the Chicago suburbs from our Downers Grove, IL office. Our services extend to residential and commercial clients throughout the greater Chicagoland area.
How long does a typical project take?
Project timelines vary by scope. Residential projects typically take 6-12 months, while multifamily developments require 12-24 months. The Design Discovery Review phase takes 4-6 weeks to establish project parameters.
What makes your firm different?
Our 40+ years of experience, architect-led Design+Build model, and proprietary Design Discovery Review process combine with personalized service to deliver exceptional results tailored to each client's unique needs.
How do I start a project?
Contact us through our website or call 630.789.2513 to schedule an initial consultation. We'll discuss your vision, project scope, and how our services can help transform your ideas into reality.