Developed by GB Realty, Opus One is a landmark high-rise residential project located in Eco City Phase 2, Mullanpur (New Chandigarh). Built to deliver a five-star, resort-like lifestyle, the project blends smart home technology, low-density layout engineering, and high-end design across one of the region’s tallest residential footprints.

​Key Highlights & Architectural Planning

​Site Scale: Spans 8.75 acres with an emphasis on open green space and low-density planning.

​Vertical Architecture: Includes 11 high-rise towers rising 29 to 33 storeys high.

​Low-Density Units: Engineered with only 2 to 3 residences per floor lobby for maximum privacy and reduced elevator wait times.

​Build & Interiors: Constructed with durable Mivan shuttering technology. Show residences feature interior design elements from Hirsch Bedner Associates (HBA), including Italian marble flooring, onyx kitchen detailing, teakwood doors, and integrated smart automation.

​Layouts, Pricing & Compliance

​Residences: Generous 3 BHK, 4 BHK, 5 BHK, and 6 BHK penthouse floor plans starting from roughly ~3,300 sq. ft.

​Flexibility: Builder options typically feature flexible installment structures (e.g., booking payment plus construction-linked milestones).

​RERA Registration: Approved under Punjab RERA (PBRERA-SAS81-PR1267).

​Amenities & Community Features

​Features over 70 lifestyle and health-focused facilities:

​Clubhouse & Leisure: Grand clubhouse, private mini-theater room, party hall, and indoor games room.

​Fitness & Wellness: All-weather infinity pool, fully equipped fitness center, dedicated yoga lawn, and outdoor athletic courts.

​Landscaping: Landscaped gardens, walking and cycling loops, and unobstructed views facing the Shivalik hills.

​Location & Connectivity

​Positioned inside Eco City Phase 2, offering direct links across the Tricity region:

​Airport Access: Quick connection to PR-7 Airport Road for smooth travel to Chandigarh International Airport.

​Proximity: Short drive to Medicity, PGIMER, Punjab University, and key routes into central Chandigarh (Sectors 11/17) and Mohali.