Welcome to this stunning Petaluma home and in-law guesthouse with interiors by award-winning interior designer Lou Ann Bauer. With 4 bedrooms and 3.5 baths on half an acre, this property offers ample space and comfort for family and guests. The open floor plan features beautiful floors, high ceilings, and abundant natural light. The main living area boasts a cozy fireplace and large windows that offer sweeping views of the surrounding countryside and rolling hills of the neighboring dairy farms. The gourmet kitchen features top-of-the-line stainless steel appliances, custom cabinetry, and beautiful granite countertops. The adjacent dining area is ideal for enjoying meals with family and friends. The four bedrooms are all spacious and well-appointed, offering comfortable sleeping arrangements and ample closets. The primary suite includes a large walk-in closet and a spa-like bathroom with a luxurious soaking tub and a separate shower. Outside, the property features a large deck with a hot tub that is perfect for enjoying the stunning views and the fresh coastal breeze. The landscaped yard offers plenty of space for outdoor entertaining and relaxation. Perfect for multi-generational living with a recently renovated in-law guesthouse with a private deck and views to the South.