Builders Delight at 16316 Rio Vista Rd, Seller will entertain offers between $2,895,000 and $3,195,000 a once-in-a-lifetime opportunity. an exclusive property situated at the very end of Rio Vista Rd off Artesian Rd, offering unparalleled privacy and breathtaking views & ocean breezes. Enjoy the freedom to bring your dream to life with NO Architectural Restrictions/ NO Mello Roos & NO HOA fees. Under County of San Diego jurisdiction and zoning, this parcel allows for multiple outbuildings including barns, RV garages & studios. Embrace the potential for your personal amenities and significant space for additional square footage with structures, barn(s), corrals or pastures to house multiple horses, kennels, etc. Southern orientation, nestled on 3.25 acres adjoining 4000+ acres of Open Space preserve; this sanctuary boasts award-winning schools, stunning sunset views, and direct access to the RSF trail system —all just minutes from 4S Ranch/ Santaluz and Del Mar. Seize a rare chance to create your Ultimate Retreat with Limitless Possibilities at 16316 Rio Vista Rd. **Looking for the finest lot to build your dream home – Without Argument Rio Vista is it!** The current 1200 SF income producing Guest House , qualifies as an ADU with STVR history. There are two septic systems installed to currently support 6 or 7 bedrooms & expandable up to 10. Includes plans for a dramatic entry drive gate and lower putting green w/ fairway and multiple tee-boxes.