1421 Red Oak Circle EXTREMELY RARE OPPORTUNITY in Willow Brook Park Estates. BELOW COST & BELOW APPRAISED VALUE! This exceptional custom estate sits on a serene 1.17ac creek lot w mature trees, offering luxury, privacy & versatility. Grand circular drive, separate casita parking & tranquil setting create an inviting yet exclusive first impression. Built in 2024 for MULTIGENERATIONAL LIVING, this 1.5 story home features a fully independent casita w private entry, living rm, full kitchen, bed, bath, laundry, wide doorways & roll-in shower—ideal for guests or extended family. Inside, soaring cathedral & vaulted beam ceilings, LVP flooring, custom millwork, barn doors & crown molding create a refined, designer feel. Chef’s kitchen includes custom cabinetry, quartz countertops, farmhouse sink, champagne fixtures, dual pantries & auto-sensing vent hood, opening to a stunning living area w remote-controlled glass rock tile fireplace. Layout offers private office w French doors, serene primary suite w spa-like oversized shower, dual sinks, built-in vanity & walk-in closet, plus 2 secondary beds w Jack-&-Jill bath. Upstairs: spacious game rm w full bath, closet & plumbing for future kitchenette, plus unfinished bonus space. 3rd-floor observation deck w panoramic views. Outdoors: covered patio w built-in grill, ceiling fan & beautifully tiered backyard ready for a pool. Oversized 4-car garage w epoxy floors, 4 MyQ openers, 9-ft insulated doors, built-in cabinets, workbenches, dedicated HVAC & 220V. Upgrades: 2 tankless WHs, 3 HVAC systems (5 zones), foam insulation, soundproofing, enhanced lighting, holiday lighting switch, 16 LED uplights, full sprinkler system & direct-connect RJ45 line to observation deck. One-of-a-kind property offering unmatched flexibility, luxury & future potential. Don’t miss this AMAZING OPPORTUNITY!