A charming period facade & inviting curb appeal set the tone for this 1892 Queen Anne Victorian by famed San Francisco architect Fernando Nelson. Offering 2BD + office/den, 1BA, 1 car pkg, thoughtful modern upgrades, & flexible use across multiple levels, 1604 Castro pairs historic character with everyday function in the heart of Noe Valley. The main level features a gracious living room with a dramatic bay window, fireplace, tall ceilings, hardwood floors, and period detail. The floor plan continues with 2 bedrooms, a remodeled bath with shower over tub, formal dining room, and updated eat-in kitchen with skylights and abundant natural light. At the rear, a flexible office/den, family room, or potential guest room with built-in desk and closet space opens directly to the deck & garden. The lower level offers nearly 700 sq. ft. of bonus space perfect for storage, laundry, fitness, media, workshop, or future expansion, plus 1-car parking. Additional highlights include knob-and-tube removal, fresh paint, smart lighting, security cameras, smart locks, motorized shades, irrigation, newer appliances & RH-3 zoning with potential for an ADU, subject to buyer investigation and city approvals. 3R just in, classified as a TWO FAMILY DWELLING. Close to 24th Street restaurants, coffee shops, boutiques, parks, tech shuttles, Muni & everyday transportation, 1604 Castro offers