5307 Portage Rock Lane Rare opportunity to own one of the most private homesites in Cinco Ranch! Nestled on a secluded cul-de-sac and backing to George Bush Park greenbelt/bayou trail system. This beautifully maintained 5/3.5/3 offers no rear neighbors, peaceful wooded views, abundant wildlife and direct access to miles of hike-and-bike trails. Recent improvements/features include wood flooring throughout the first floor, plantation shutters, custom wall treatments, updated rear windows, tankless hot water heater, sprinkler and alarm systems. Inside, an inviting two-story entry opens to spacious living and entertainment areas filled with natural light. The family room features soaring ceilings, a fireplace and a wall of windows overlooking the backyard and greenbelt beyond. The thoughtfully designed floor plan includes a first floor primary suite w/ updated bath and a large walk-in closet, private office, formal dining room and a spacious upstairs game room serving 4 additional bedrooms and two full baths.