Anchoring the top of a classic San Juan Capistrano hillside rich in history, this exceptional opportunity awaits. Having undergone an extensive remodel in 2023 which completely transformed this into an incredibly custom home, this property has so much to offer! Grounding a massive (completely flat) 10,000 SF lot, properties of this abundance (living+usable outdoor space combo) in southern OC, easy walkability to a newly-improved bustling downtown with exceptional beaches nearby are so rare to come by. Beyond that, the home features a desirable &#38' fully-equipped 1 bed 1 bath (currently vacant with flexibility &#38' most recently leased at $2,800+utilities). The ADU &#38' main house are separated by a tandem 2-car garage with ideal garage doors front to back. Think parking in front, gym out to the rear yard potential. Major bonus parking down the left side for ADU tenant in or potential RV. Through wood arched single lite entry doors, an amazing interior welcomes you into one grand and open space. Rustic open-beamed ceilings compliment all the newly finished elements of this modernized space. Exposed concrete elements juxtapose a clean, gallery-like interior with wood-like tile flooring that unites this wide-open living space. A true great room encompasses living, dining, &#38' the most beautiful kitchen. In this kitchen, a blend of black Walnut &#38' white shaker cabinetry, a massive island, industrial window-surrounds, &#38' stainless appliances makes this the perfect place to congregate. The living spaces flow seamlessly into an estate-like, flat &#38' grassy yard, two patios, &#38' privacy unmatched from the neighbors around. Through the dark bronze French doors, a luxurious and spacious primary suite features a generous bathroom with walk-in shower, dual sinks, soaking tub, private water closet &#38' a built-out walk-in closet. Two guest bedrooms share an newly finished full bathroom, plus an office, dedicated laundry room, &#38' a powder bath services the main living areas. All new (main house): 200 amp panel, wiring/trims, lighting, copper plumbing, sewer line, water heater, fixtures, filtration, main water line, HVAC, roofing, underlayment, insulation, gutters, drywall, doors, windows, security features, gates &#38' fencing, appliances &#38' cabinetry. A truly creative &#38' well-appointed rebirth of a structure which originally served as the City’s first water reservoir. Walkable to popular River Street Market, Los Rios Historic District, the mission &#38' all that classic downtown SJC has to offer!