PRIME DEVELOPMENT OPPORTUNITY IN PREMIUM LOCATION OF CENTRAL PLANO, TX! Shovel-ready 0.43-acre Commercial lot perfectly situated in the established Parker Professional Plaza Ph 3, just off the High-traffic Intersection of Parker Rd and Custer Rd. This highly desirable Collin County location offers unmatched accessibility and premium visibility in one of North Texas's most robust, high-income growth corridors with seamless access to US-75 and the Sam Rayburn Tollway. Zoned Neighborhood Office (O1), this versatile parcel accommodates a wide array of highly lucrative, permitted uses, making it ideal for a Medical Office, Professional or General Administrative Office, Tech Loft, Business Services, Day Care Center, Private School, Religious Facility, or Licensed Massage Therapy Clinic. Give your clients and employees the ultimate convenience with an incredibly walkable site that sits within easy walking distance to a vibrant mix of premium retail shopping centers, banking, everyday neighborhood amenities, and diverse dining options. Surrounded by mature, high-density residential communities and thriving commercial business parks, your future building will draw from a massive, affluent local customer base. City water is already on site, and the sewer line is conveniently located in the driveway right in front of the lot, leaving only electricity to be pulled from the street. Don't miss this rare chance to secure premium, flexible land in central Plano's highly land-locked market-bring your builder and execute your commercial vision immediately!