Formerly a celebrated wedding venue and waterfront restaurant, The Seaside Mansion presents an unparalleled opportunity for investors, developers, or anyone seeking an iconic coastal property. This rare offering spans 3.19 acres (per Nueces CAD) across two contiguous lots, with coveted dual zoning-residential and commercial-along the scenic shores of Redfish Bay. The main residence offers 12 bedrooms and 15 baths, including guest suites that once served as groom's and bride's quarters-ideal for groups, retreats, or rental income. Deepwater channel access accommodates 100'+ boats, with a private dock and ramp already in place-perfect for boating, tournaments, or a private marina. With over 3 acres of waterfront, the property delivers flexibility and upside. Whether your vision is a boutique resort, private estate, restaurant, event space, or signature marina, this site is primed for a range of possibilities (buyer to independently verify all intended uses and zoning). Located minutes from the Port Aransas ferry, The Seaside Mansion offers both seclusion and convenience at the gateway to Texas' top coastal destinations. Bring your imagination and transform this landmark into your next trophy asset or legacy home. Imagine the possibilities: a luxury residence, event venue, fish/duck camp, restaurant, or fishing tournament headquarters with its deep-water access and capacity for large vessels. The property includes a boat ramp, extensive dock and pier, and is positioned along a deep-water channel. The first and second floors offer guest quarters for large parties. The second floor includes an expansive, air-conditioned living room, while the first features a banquet hall and commercial-grade kitchen that opens to a sprawling deck overlooking the bay. Buyers to independently verify interior square footage, zoning and usage.