logo_image
(954) 789-3186 Helena.Grossberg@outlook.com
logo_image
logo_image
(954) 789-3186
Helena.Grossberg@outlook.com
MLS# A11877495 - 3742 Seagrape St Big Pine, FL 33043
Escape to “The Castle”, a luxurious gated Gulf-front estate spanning 1.14 acres on Big Pine Key. Built in 2014 with poured concrete, impact windows/doors, elevator, and generator, this 4,600+ sq. ft. masterpiece offers 3 bedrooms, 3 baths, and breathtaking Gulf views. Boaters enjoy 235’ of dockage: 140’ protected canal dock with lift, ramp, and slip, plus 95’ open-water pier dock with lift and seawall. Inside, a chef’s kitchen with 10.5’ island, dual sinks, Jenn-Air gas range, and wood cabinetry flows to a grand family room, theater, and rooftop deck. The top-floor primary suite boasts water views, office, lounge, spa bath, and custom closet. Outside, a resort-style pool with spa, heater/chiller, and LED lighting completes this rare Florida Keys retreat.

Ocean Sotheby's International is the brokerage office representing the owner for this listing.
© Copyright 2025 Miami Multiple Listing Service All Rights Reserved. The data relating to real estate for sale on this website comes in part from the participating Associations of the Miami Multiple Listing Service. The data relating to real estate for sale on this site comes in part from the broker reciprocity program of the Multiple Listing Service, Inc. real estate listings held by brokerage firms other than are marked with the Broker Reciprocity logo or the Broker reciprocity house icon and detailed information about them includes the names(s) of the listing brokers.
The MLS data provided for the property above is provided courtesy of AfterNorth and Miami Association of REALTORS® The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. This website is a service of ALM Realty & Services, Inc., a broker participant of the Miami Association of REALTORS®. ALM Realty & Services, Inc. is not a Multiple Listing Service (MLS), nor does it offer MLS access. MiamiRE data last updated at Sep 13 2025 4:42PM.

Escape to “The Castle”, a luxurious gated Gulf-front estate spanning 1.14 acres on Big Pine Key. Built in 2014 with poured concrete, impact windows/doors, elevator, and generator, this 4,600+ sq. ft. masterpiece offers 3 bedrooms, 3 baths, and breathtaking Gulf views. Boaters enjoy 235’ of dockage: 140’ protected canal dock with lift, ramp, and slip, plus 95’ open-water pier dock with lift and seawall. Inside, a chef’s kitchen with 10.5’ island, dual sinks, Jenn-Air gas range, and wood cabinetry flows to a grand family room, theater, and rooftop deck. The top-floor primary suite boasts water views, office, lounge, spa bath, and custom closet. Outside, a resort-style pool with spa, heater/chiller, and LED lighting completes this rare Florida Keys retreat.

Ocean Sotheby's International is the brokerage office representing the owner for this listing.
© Copyright 2025 Miami Multiple Listing Service All Rights Reserved. The data relating to real estate for sale on this website comes in part from the participating Associations of the Miami Multiple Listing Service. The data relating to real estate for sale on this site comes in part from the broker reciprocity program of the Multiple Listing Service, Inc. real estate listings held by brokerage firms other than are marked with the Broker Reciprocity logo or the Broker reciprocity house icon and detailed information about them includes the names(s) of the listing brokers.
The MLS data provided for the property above is provided courtesy of AfterNorth and Miami Association of REALTORS® The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. This website is a service of ALM Realty & Services, Inc., a broker participant of the Miami Association of REALTORS®. ALM Realty & Services, Inc. is not a Multiple Listing Service (MLS), nor does it offer MLS access. MiamiRE data last updated at Sep 13 2025 4:42PM.