Rare Single-Floor Penthouse at The Topiary – 4+Study, 1,970 sqft

A rare large-format penthouse unit at The Topiary in Fernvale, spanning approximately 1,970 sqft entirely on one continuous level — no internal stairs or double-volume voids. The layout follows a dumbbell configuration that enhances privacy between bedrooms, and includes a junior master bedroom arrangement plus a study. Dual balconies extend the living space outdoors, with one balcony suitable for seating or gardening. The elevated position offers greenery-facing views with glimpses of distant sea, along with good natural light and airflow. At nearly 2,000 sqft on a single floor, the unit is larger than a typical 5-room HDB flat and comparable in scale to an Executive Maisonette, making it well-suited for larger or multi-generational families. Bedrooms are well-sized to accommodate wardrobes, study areas, and flexible use. The Topiary is a 99-year leasehold executive condominium (lease commenced 2012) comprising approximately 700 units across eight blocks, completed in April 2016. It is located at 11 Fernvale Lane in Sengkang (District 28). Facilities include a swimming pool, gymnasium, clubhouse, BBQ pits, jacuzzi, hydrotherapy pool, tennis court, children's play area, and 24-hour security. The development is within walking distance of Fernvale LRT Station (SW5) and close to Seletar Mall, Fernvale Community Club, and Jalan Kayu. Major expressways including the CTE, TPE, and SLE are accessible for drivers. The North Eastern Riverine Loop and nearby parks such as Sengkang Riverside Park support an active lifestyle.