5 Acre Horse Ranch with Estate Home located in Tassajara Valley of Contra Costa! Custom 2 level home, 4,762 sq.ft., 5 BR/ 3.5 BTH, tree-lined driveway w/private gated entrance. Hardwood floors & extensive millwork. Formal entry, living/dining rooms w/bay windows/french doors open onto versatile brick patio. Living room w/vaulted ceiling & fireplace. Kitchen has cooktops, ovens, sinks, granite, built-ins & nook. Family room has wood beams, fireplace, wet bar, opens onto terraced patio w/built-in BBQ. Upstairs bedroom suite w/sitting room, walk-in closet, ensuite with dual vanity & jacuzzi tub. Laundry room, attached 3-car garage. Lot has private well & ample water storage tanks. Horse facility features raised center aisle barn 12 stalls/paddocks, grooming areas, feed storage room, tack room, office, restroom, utility room & cameras. Outdoor wash racks, double doors on all sides. Covered arena, machinery room/workshop & hay/feed storage area. Covered round pen & turnouts, 2 sand/4 grass.