RESIDENTIAL DESIGN SERVICES | PROVIDENCE, RI
Comprehensive Design with Construction in Mind.
Residential architectural design services for homeowners and developers throughout Rhode Island. From single-family and two-family homes to accessory dwelling units (ADUs), OSDC combines thoughtful design, practical solutions, and detailed construction drawings to bring projects from concept through permitting and construction.
New Construction | Additions | Renovations
THE OSDC DIFFERENCE
More Than Just a Set of Plans.
Great residential design requires more than creativity. It takes an understanding of how spaces function, how buildings come together, and how decisions made on paper translate into construction.
With over a decade of residential design experience and a hands-on background in construction, OSDC brings a practical, informed perspective to every project. As an independently owned and operated studio, every project is personally led from start to finish, ensuring a consistent, detail-oriented approach.
Strategic Planning
Identifying opportunities and navigating constraints before they become costly challenges.
Construction Insight
Considering how materials, assemblies, and building systems work together from the start.
Personal Attention
Personally led design with direct communication, collaboration, and a single point of accountability
“Working with her feels like having a true partner, not just a designer.”
FROM A DEVELOPER
- KYLTIFF INVESTMENTS With personalized guidance and practical expertise, OSDC helps you navigate the process, make informed decisions, and create a home tailored to your lifestyle and needs, so you can move forward with clarity and confidence.
FOR HOMEOWNERS
Creating Spaces That Work for You
Combining firsthand construction experience with a clear understanding of development priorities, OSDC serves as a strategic partner to maximize property value and potential, delivering detailed, well-coordinated drawings that streamline estimating, material ordering, and construction.
FOR DEVELOPERS + INVESTORS
Realizing Potential. Building Value
From the homeowners, builders, and developers who have partnered with OS Design + Consulting:
Built on Collaboration
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Our contractor recommended Olivia, and after meeting her and reviewing her work, we immediately connected with her sense of design and willingness to work with our aesthetic.
Her understanding of construction and permitting complemented our contractors’, and together they handled unexpected issues with confidence. Beyond her expertise, Olivia’s calm, focused nature helped steady what can otherwise feel like a chaotic renovation.
We’ve already hired her again for another major project.
Anne Bergeron & Steve Wellmeier
Homeowners | Blackstone Home Office -
Olivia is collaborative, creative, and genuinely easy to work with. She communicates well, stays open to feedback, and approaches projects with a calm, practical mindset.
She also understands construction, which shows up in her drawings and the way she handles issues on site. That combination of creativity and real-world awareness makes her a strong partner on any project.
Frank Winthrop
Owner & Founder, Winthrop Renovations -
We've had such a wonderful experience working with Olivia. At NE Tiny Homes, we build mostly tiny homes and ADUs, but Olivia has also worked with our clients on new single family builds and they have felt supported the whole way through.
Olivia provides great customer service, is insightful and efficient in her process, and is personable as well as detailed in her approach. Her plans are clear and straight forward and we love how responsive she's been through the process with our clients.
New England Tiny Homes
Developer | Contractor
Have a project in mind?
Let’s discuss your goals
Whether you're ready to get started or still exploring what's possible, tell me a little about your project. We'll begin with a brief discovery call to discuss your goals, explore the possibilities, and determine the next steps.