A rare opportunity to own 51.94 acres in St Augustine, FL, featuring 5+/- acres of roadside uplands ready for your dream home, plus mature tree canopy and marshland forming a private wildlife sanctuary. Wetlands delineation map was completed in 2024. Zoned residential and agricultural for flexible use: custom home site, agricultural pursuits, recreational retreat, conservation, or long-term investment. Electric pole, cable, and an existing well already in place. Minutes from SR-13 and I-95, with easy access to Jacksonville and historic St Augustine, in St Johns County's top-rated school district. Ideal for homebuilders, land investors, and buyers seeking privacy and acreage close to the coast. The property borders Six Mile Creek, a navigable tributary that flows directly into the St Johns River, offering rare deep-water access. Just down the road, the rebuilt Outback Crabshack has reopened on Six Mile Creek with an expanded dock accommodating up to 100 boats reestablishing the area as a destination for waterfront dining, boating, and local growth. Combined with continued road and infrastructure investment throughout St Johns County, this corridor is seeing renewed momentum. Land this size, with buildable uplands, navigable creek frontage, and utilities already in place, is increasingly rare. Don't miss this chance to secure a versatile, well-positioned waterfront-adjacent acreage holding in one of Northeast Florida's most sought-after growth corridors!