Welcome to Rock Creek Ranch. This exceptional 40-acre estate in the desirable Winchester community, just 20 minutes from South Tulsa. The main residence is a thoughtfully updated 1,989 (AP) sq ft ranch-style home featuring 4 bedrooms, 2.5 baths, granite countertops, under-cabinet lighting, resurfaced hardwood floors (2023), a walk-in pantry, and a versatile 333 sq ft sunroom. Additional amenities include a mudroom with wash sink, wood-burning fireplace, and an oversized two-car garage with tall ceilings, all surrounded by mature white oaks and professionally landscaped grounds. The property also includes a 50x80 Morton barndominium offering 1,150 sq ft of finished living space (2 bed / 1 bath) and 2,850 sq ft of insulated shop space. Features include 16’ walls, a 14’ overhead door, 8” concrete, 220V electric, spray foam insulation, a storage loft, and a 15x20 tack room. The secondary residence has a strong rental history, previously leased at $1,200/month. An additional 30x50 equipment shop includes concrete floors, LED lighting, and multiple power outlets. Exterior improvements include an asphalt driveway, pipe rail fencing, electric gated entry, cross-fencing, working livestock pens, and established pecan and pine trees. A year-round spring and creek, artesian well, and dual rural water taps provide exceptional water sources. This property offers a rare combination of rural tranquility, income potential, and proximity to urban amenities.