Q&A: Cal Poly’s Modular Student Housing – A New Model for Scalable, Sustainable Campus Living
A conversation on how modular construction is reshaping student housing at California Polytechnic State University, San Luis Obispo.
Facing a significant student housing shortage and rising construction costs, California Polytechnic State University (Cal Poly) has embarked on a transformative project to add 4,200 new on-campus beds through modular construction. In partnership with FullStack Modular and Steinberg Hart, this initiative represents the largest modular student housing development in the United States and the first of its kind within the California State University (CSU) system. Student & Workforce Housing Conference+3Multi-Housing News+3KCBX+3Third News+9Archinect+9Steinberg Hart+9


What prompted Cal Poly to pursue modular construction for its student housing expansion?
Cal Poly’s enrollment is projected to grow by 4,000 students by the end of the decade, intensifying the demand for on-campus housing. Traditional construction methods posed challenges in terms of cost, time, and environmental impact.Modular construction offered a solution that could deliver high-quality housing more efficiently and sustainably. Student & Workforce Housing Conference+1Fast Company+1Prefab Projects


How does the modular construction process work in this context?
FullStack Modular’s approach involves fabricating entire residential units—including finishes, plumbing, and electrical systems—in a controlled factory environment in Los Angeles. These volumetric modules are then transported to the San Luis Obispo campus for assembly. This method reduces construction time, minimizes waste, and ensures consistent quality. KCBX+8Prefab Projects+8University Housing+8Steinberg Hart+10Morningstar+10PR Newswire+10DigitalCommons CalPoly



What are the design features of the new student housing?
The project comprises nine eight- and nine-story buildings, primarily offering suite-style living arrangements for second-year students. Each suite includes three double-occupancy bedrooms, two bathrooms, and a shared living space. The buildings also feature communal areas such as study lounges, kitchens, and quiet study rooms to foster community and academic success. University Housing+7Multi-Housing News+7KCBX+7KCBX+1University Housing+1University Housing+1Multi-Housing News+1
How does this project address sustainability and affordability?
Modular construction inherently reduces material waste and carbon emissions due to its controlled manufacturing environment. The buildings are designed to achieve LEED Gold certification, emphasizing energy efficiency and environmental responsibility. Additionally, the streamlined construction process helps control costs, making on-campus housing more affordable for students. Prefab ProjectsUniversity HousingKCBX+2Multi-Housing News+2DigitalCommons CalPoly+2


What is the timeline for the project’s completion?
Manufacturing of the modular units began in late winter 2025, with the first phase of buildings expected to be completed by Fall 2026. The entire housing program, including both new modular buildings and renovations of existing halls, is scheduled to be completed in phases by 2030. Steinberg Hart+7PR Newswire+7Morningstar+7
How might this project influence future student housing developments?
Cal Poly’s initiative serves as a model for other universities grappling with similar housing shortages. By demonstrating the viability of large-scale modular construction, the project sets a precedent for efficient, sustainable, and affordable student housing solutions nationwide. Fast Company+5Student & Workforce Housing Conference+5PR Newswire+5Prefab Projects

Project Details
- Project: Cal Poly Modular Student Housing
- Location: California Polytechnic State University, San Luis Obispo
- Architect: Steinberg Hart
- Modular Construction Partner: FullStack Modular
- Design-Build Contractor: Whiting-Turner
- Total New Beds: 4,200
- Building Height: Eight and nine stories
- Suite Configuration: Three double-occupancy bedrooms, two bathrooms, shared living space
- Sustainability Goal: LEED Gold certification
- Project Timeline: 2025–2030
This article is part of CampusDesign.co’s series on innovative educational environments that blend architecture with scalable, sustainable solutions for student living.
