Our Philosophy

At J5 Group, we believe a space should do more than just look beautiful — it should work beautifully too. We specialize in high-end apartment renovations, corporate interiors, and architectural restorations that blend timeless design with modern functionality. From the first sketch to the final detail, we take a holistic approach, ensuring every element supports the client’s lifestyle, brand, and vision.

Our Expertise

We thrive in the most demanding environments — from prewar co-ops to complex apartment combinations in Manhattan’s most exclusive buildings. Our team’s expertise spans architecture, construction management, permit expediting, and sourcing unique materials. Our developer/owner model also allows us to guide investors through the design-build process with precision, insight, and cost efficiency.

Collaboration at Our Core

We partner with the best design professionals, artisans and speciality vendors worldwide to bring visionary projects to life. Our process is collaborative, transparent, and client-focused — ensuring your experience is as exceptional as the final result.

Design with Integrity

Our dedication to sustainability and material authenticity informs everything we do. With our reclaimed design expertise, we transform salvaged wood, stone, and metal into statement pieces that are both sustainable and soulful.

Our Promise

We guarantee exceptional results — spaces that are expertly designed, meticulously built, and delivered on schedule. Whether you’re building from the ground up or restoring an iconic property, J5 Group is your trusted partner in bringing inspired visions to life.