25 Undercliffe Street

Dual-level coastal retreat with panoramic ocean views. Award-winning design, move-in ready

This brand new, award-winning home on Dee Why Headland delivers two fully self-contained levels, north-facing ocean views and exceptional build quality throughout. Winner of the 2025 HIA GreenSmart Home of the Year and certified to Passive House EnerPHit standards, it combines architectural sophistication with a commitment to sustainability, rarely seen at this price point. On the upper level, open-plan living and kitchen flow to a sun drenched northern terrace, with a master, WIR, ensuite and garden providing perfect adult retreat. The lower level is ideal for families with school-aged, teenage or adult children, short and long-stay guests or multigenerational living, offering effortless flexibility and coastal lifestyle at its most considered.

– North-facing block with panoramic ocean and district views
– Dual-level layout, ideal for families, empty-nesters, downsizers or multigenerational households
– Self-contained retreat level with living room/home cinema, three bedrooms, wet bar, separate access and north balcony
– Exclusive master retreat with walk-in robe, ensuite and access to private rear garden
– Open-plan living and dining extends to ocean-facing entertaining terrace
– Near-zero electricity costs , 10kW solar system and 12kW battery, largely off-grid
– High-performance HVAC with filtered, temperature-controlled airflow throughout
– Underfloor heating in bathrooms, double-glazed German windows
– Private pet-perfect level rear garden with room to add a hot tub or plunge pool
– Provision for internal lift from garage to lower level
– Double garage with EV charger, mezzanine storage and home gym
– Rainwater collection, organic waste system and green roof garden
– Moments to Dee Why and North Curl Curl beaches, cafés and transport
– Winner, 2025 HIA GreenSmart Home of the Year – Passive House EnerPHit certified