Welcome to 478 1st Street. Located in the coveted Celsius 44 at Foundry Wharf Riverfront area, this rare two-story townhouse offers modern luxury and a short walk from vibrant downtown Petaluma. This remodeled gem is perfect for those seeking style, convenience, and class. The home spans 1,759 sq ft across two stories, with the kitchen and living area thoughtfully placed on the ground floor, allowing for easy access and flow. The layout includes 3 bedrooms and 3.5 bathrooms. Recent upgrades include a brand-new kitchen with top-of-the-line KitchenAid appliances, including a refrigerator, dishwasher, oven/microwave, and wine fridge. The primary bathroom has been completely renovated with new cabinets, countertops, sinks, faucets, lighting, mirror, and a glass shower door. Additional bathrooms have new vanities, sinks, faucets, toilets, and lighting. The interior features new doors, updated lighting fixtures, fresh paint, and new flooring throughout, with carpeting on the stairs. The living area includes an updated fireplace mantle. A private garage is EV charger-ready with a dedicated plug. Situated near downtown Petaluma's shopping, dining, and entertainment, with scenic views and outdoor activities at the riverfront, 478 1st Street seamlessly blends sophisticated design.