A John Cotner original, single-owner since built, 7 Railroad Vine is one of Omni Amelia Island's most architecturally distinctive addresses. Nestled beneath live oaks and Spanish moss on the island's serene south end, just a short stroll from the Atlantic, this masterwork of indoor-outdoor living is unlike anything else on the island. Inside this 3 bed / 3.5 bath / 3,557 sq ft home, soaring cathedral ceilings and walls of floor-to-ceiling wood-framed glass flood the great room with natural light, framing the surrounding canopy like a living painting. A full-height brick fireplace anchors the space while warm terracotta tile flows throughout the main living areas. At the heart of the home, a fully enclosed atrium courtyard features a tranquil koi pond and hot tub beneath a dramatic screen room where every principal room opens directly onto it. The primary suite offers three walk-in closets, a dedicated workout space, and direct access to a private walled garden courtyard. All three bedrooms feature a private ensuite bath; one suite connects via covered breezeway for complete guest privacy. A library room converts easily to a fourth bedroom. An oversized two-car garage completes the package. Major systems updated: 2018 roof, dual HVAC units replaced in 2022 and 2023. Club membership is available, a rare advantage in a community where the waitlist spans many years. A unique architectural gem with irreplaceable bones. Move in and enjoy, or bring your vision.