Rare Guana Preserve setting with beach access directly across A1A. Custom built by Richard Thompson Construction, this 4 bedroom, 3.5 bath Marshside residence sits on a private .71 acre homesite with sweeping marsh and Guana River views. The 3,293 square foot floor plan combines quality craftsmanship with comfortable coastal living and features a mahogany and glass entry door, crown molding, wood and tile flooring, formal living and dining rooms, and a spacious family room with gas fireplace. The kitchen offers granite counters, 42 inch cabinetry, a breakfast area, and updated appliances. The primary suite and two additional bedrooms are conveniently located on the main level. Upstairs, a private fourth bedroom with full bath, workout area, and balcony overlooking the preserve provides flexible space for guests, a bonus room, or a home office. The glassed and screened Florida room opens to a screened lanai, paver patio, heated pool and spa, firepit, and fully fenced backyard retreat. Additional highlights include a water softener, central vacuum, built in speakers, two HVAC systems, two water heaters, a transferable Terminix bond, 2 car garage, and expansive paver driveway. Enjoy exceptional privacy and natural beauty while remaining minutes from Ponte Vedra Beach dining, shopping, golf, parks, and the Ponte Vedra Concert Hall. Beach access is conveniently located directly across A1A, offering the best of preserve and coastal living.