The apartment layouts within Oia Residence are drawn to feel bigger than their footprints, using smart circulation and clear zoning to stretch every square metre. Where balconies or terraces appear, they extend the living spaces outward, creating outdoor rooms that mirror the comfort of the interior. Bedrooms are grouped to form a quieter wing, buffered from the social parts of the home so that rest and privacy are naturally protected. Vertical circulation, whether in the form of stairs or lift cores, is located to support both resident convenience and efficient services. The planning logic reflects the stated mix of 1BR; 2BR; 3BR; 4BR DPLX, giving each sleeping space an obvious sense of address and privacy within the plan. The hand of Union Properties is visible in the way circulation is resolved and how practical concerns are embedded quietly into the drawing. The relationship between kitchen, dining and living areas has been carefully considered, encouraging everyday interaction without feeling crowded. Structural elements are used as anchors for furniture placement, making it easy to imagine how sofas, tables and beds might settle into the plan. In use, the layout aims to disappear into the background, leaving only a sense that everything is exactly where it ought to be.