3742 Seagrape Street , FL - Big Pine
3 Beds, 3 Baths (full), Single Family
Breathe in serenity during your escape to the The Castle, a luxurious gated Gulf-front estate gracefully spanning 1.14 acres on Big Pine Key. This extraordinary retreat is a rare blend of architectural grandeur and coastal charm, thoughtfully designed for both relaxation and recreation. Boaters will delight in an unparalleled offering of 235 feet of dockage total: 140 feet of protected canal-front dockage featuring a 15,000 lb lift, cut-in slip, boat ramp, PLUS a 95-foot open water pier-style dock with additional 15,000 lb lift and cut-in slip - set against a 130-foot concrete seawall for secure, convenient access. Crafted in 2014 with solid poured concrete, impact-rated windows and doors, whole home generator and elevator, the home is built for enduring elegance. With over 4,600 square feet of refined interior space, this 3-bedroom, 3-bathroom estate is an architects masterpiece with its stately presence, curved openings, and striking double staircase. Step inside to a breathtaking panorama of endless open Gulf waters and nightly sunset performances. The chefs kitchen is a dream for entertaining, featuring 10.5-foot island with seating for 8, dual sinks, refrigerators, and ovens, plus Jenn-Air 6-burner gas cooktop with pot filler, and rich wood cabinetry. Enjoy the grand family room with Gulf views, host movie nights in the private theater, or dine al-fresco under the stars. Nearby, find the full-size laundry room and storage. The top-floor primary suite is a sanctuary, offering sweeping water views, home office, private lounge with kitchenette, spa-like bath with clawfoot tub, tiled shower and generous walk-in closet with additional laundry. Outside, the resort-style pool beckons with a spa, water features, LED lighting, plus heater and chiller. Rooftop deck with 180-degree views, and unrivaled sunsets await. Offered fully furnished, including a 2023 Sea Cat, 14.5 skiff, and 2015 Chevrolet Silverado - this is ultimate Keys living without compromise!
Listing Summary for 3742 Seagrape Street
Price:
$6,950,000
Bedrooms:
3
Bathrooms:
3
Half Baths:
n/a
Square Footage:
4,687
Lot Sq. Ft.:
n/a
Year Built:
2014
Property Type:
Residential - Single Family
Sub-Type:
Single Family
MLS® #:
615356
Status:
Active
Address:
3742 Seagrape Street
City:
Big Pine
State:
FL
Zip:
33043
County:
Monroe
Key:
Big Pine Key
Side of Island:
Bay/Gulf
Community:
Port Pine Heights
Mile Marker:
29.00
Tax Year:
2024
Date Listed:
06-06-2025
Additional Information
Is Waterfront:
Yes
Waterfront Type:
Bay Front,Open Water,Gulf Front
View
Bay/Gulf View,Open Water View
Has Pool:
Yes
Pool Info:
n/a
Short Sale:
n/a
Foreclosure:
n/a
Pets:
Pets Allowed
Docakge Type:
Boat Lift,Basin,Boat Ramp
Dockage Length:
n/a
Dockage Seawall:
Concrete
Dockage Construction:
Composite
Security:
n/a
Building Construction:
CBS
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The information being provided by the Florida Keys MLS is exclusively for consumers' personal, non-commercial use, and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. The MLS data provided for the property above (615356) is provided courtesy of (Ocean Sothebys International). Data last updated on 06-15-2025.
