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$4,650,000
Monthly Est:$23,145
3 Beds
3 Baths3 full baths
4,687sqft
3742 Seagrape St, Big Pine Key, FL
$4,650,000
$23,145/moEst:
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Single Family Residence
Built in 2014
$-- HOA
17,260 sqft lot
$992/sq.ft
Description
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 ...
Continue Reading- Houzeo last checked: 7 minutes ago
- Listing updated: August 9, 2026 at 3:07 pm
- Listing Provided by: Jo Ann Cook (305) 360-7968 DRE #3330898 | Ocean Sotheby's International (305) 735-4095
- Source: Miami MLS-FL | MLS#: A11877495
Property Details
Status
Active
Type
Single Family Residence
No. of Stories
2
County
City
Neighborhood
--
Year Built
2014
HOA Fees
-
Finished Area
4,687 sqft
Lot Size
17,260 sqft lot
Basement Area
- sqft
MLS Name
Miami MLS
MLS Number
A11877495
MLS Status
Active
Days on Market
372
Cumulative Days on Market
468
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Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 3
Bathrooms: 3
Interior
Interior Features
Built In Features, Bathtub, Closet Cabinetry, Second Floor Entry, Kitchen Island, Main Level Primary, Upper Level Primary, Elevator
Exterior Features
Balcony, Security High Impact Doors, Lighting
Flooring
Tile
Cooling
Central Air
Window Features
Impact Glass
Heating
Central
Sewer
Public Sewer
Appliances
Dishwasher, Electric Water Heater, Disposal, Microwave
Construction
Year Built
Year Built: 2014
Home type
Single Family Residence
Roof
Concrete
Foundation Details
Raised
Construction Materials
Block
Architectural Style
Detached, Two Story
Utilities & Energy
Water Source
Public
Pool Features
Concrete, Heated, In Ground, Pool
Parking Features
Attached Carport, Circular Driveway, Covered, Driveway, Golf Cart Garage, Guest, Other, Paver Block
Utilities
Cable Available
Other Features
Disclosures
None
Patio And Porch Features
Balcony, Open
Lot Features
One To Two Acres
Subdivision Name
Port Pine Heights 2nd Add
Price History
| Date | Event | Price |
|---|---|---|
03/03/2026 Source: | Price Decreased | $5,390,000 -8.64% $1,150/sqft |
02/02/2026 Source: | Price Increased | $5,900,000 +9.46% $1,259/sqft |
09/12/2025 Source: #A11877495 | Price Decreased | $5,390,000 -16.43% $1,150/sqft |
09/12/2025 Source: | Listed for Sale | $6,450,000 +38.71% $1,376/sqft |
04/28/2025 Source: | Off Market | $4,650,000 $992/sqft |
Nearby New Homes For Sale
Based on information from the Southeast Florida Multiple Listing Service (SEFMLS) or from MIAMI Association of REALTORS® through Sep 20, 2026, 05:00AM. The MLS Data is deemed reliable, but is not guaranteed accurate by MIAMI REALTORS®. Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited and may be a violation of federal and state law. Copyright Southeast Florida MLS a/k/a SEFMLS © 2026. All rights reserved.
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