Welcome to 3705 Seashore Drive--a rare oceanfront duplex in the heart of Newport Beach right on the sand offering an unbeatable combination of coastal charm, investment potential, and panoramic views. This beachfront property features Unit A (lower level) with 3 bedrooms, 2 bathrooms, approximately 1,000 sq. ft., an open-concept layout, and a ground-level front balcony, while Unit B (upper level) offers 4 bedrooms, 2 bathrooms, approximately 1,200 sq. ft., vaulted ceilings, a cozy fireplace, and an ocean-facing balcony perfect for sunset views. Additional highlights include: open kitchen and living spaces ideal for entertaining, plenty of natural light throughout, generous storage space, and covered one-car parking. Situated directly on the sand with unparalleled beachfront access, this duplex is an ideal primary residence, vacation retreat, or income-producing rental. Enjoy being just steps from the ocean and within minutes of top local amenities including: Balboa Peninsula dining and shops, Newport Pier, Marina Park, surfing and paddleboarding spots, bike paths, and world-class shopping at Fashion Island and Lido Marina Village. This is Southern California beach living at its finest!