3rd Story Philly

As an award-winning design-build firm, we specialize in transforming the Philadelphia skyline—one home at a time. From sophisticated row home additions and vertical expansions to custom new construction and high-end remodels, our team blends architectural vision with precision craftsmanship. Whether you are looking to revitalize a historic facade or create a modern rooftop oasis, we provide a seamless, turnkey experience from initial concept to final walkthrough. Our commitment to quality and deep roots in the Philly community ensure your project is handled with local expertise. Ready to elevate your space? Fill out our website contact form today to discuss your project with our general manager!