A stylish double-height loft interior designed in Planner 5D, featuring a modern open-plan layout with a compact kitchen, living zone, and mezzanine level. The space is defined by soaring ceilings, large upper windows, and a glass-balustrade loft that enhances openness and natural light. A sculptural spiral staircase with wooden treads and a sleek metal handrail becomes the focal point, connecting the main floor to the upper gallery. The ground level combines a minimalist kitchen with gray cabinetry, a central dining island, and clean-lined finishes that suit contemporary apartment design. Light wood-look flooring runs throughout the room, adding warmth to the neutral palette of beige, white, gray, and black accents. On the right, a modern TV feature wall with recessed shelving and integrated lighting brings texture and contrast, while decorative vases and wall art add a refined touch. A geometric accent wall on the left introduces subtle pattern and visual interest, complementing the calm, elegant atmosphere. The layout is ideal for small house design, studio apartment ideas, or loft-style interiors that prioritize vertical space, modern aesthetics, and practical functionality. This Planner 5D render showcases smart contemporary interior design with a mezzanine bedroom concept, spiral staircase inspiration, and a bright open-concept living area perfect for urban homes.