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3742 Seagrape St, Big Pine Key, FL 33043

$5,390,000
  • 3742 Seagrape St, Big Pine Key, FL 33043 Main Photo

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Active
BEDS3 BATHS3 full SQUARE FEET4,687 MLS#A11877495
STATUSActive PROPERTY TYPEResidential - Single Family SUBDIVISIONPORT PINE HEIGHTS 2ND ADD

Property 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 chefs 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.

3742 Seagrape St | MLS# A11877495

This single family home located at 3742 Seagrape St, Big Pine Key, FL 33043 is currently listed for sale with an asking price of $5,390,000. This property was built in 2014 and has 3 bedrooms and 3 full baths with 4687 sq. ft. Seagrape St is located in the PORT PINE HEIGHTS 2ND ADD subdivision. Search PORT PINE HEIGHTS 2ND ADD real estate on lpanicker.realty100.com today.

Property Features

Property Type: Residential - Single Family
Cooling: Central Air
Garage: 4
Heating: Central
Home Style: Detached, Two Story
Lot Size: 0.40 Acres
Roof Type: Concrete
Taxes: $28,079
Year Built: 2014

Amenities

Second Floor Entry
Built-in Features
Closet Cabinetry
Cooking Island
Elevator
Family Room
Media Room
Utility Room/Laundry
Lighting
Open Balcony

Feature Descriptions

Appliances: Dishwasher, Disposal, Electric Water Heater, Microwave
Community Features: None
Crops Included Y/N: No
Days on Site: 299
Directions: From US-1, right on Key Deer Blvd all the way to Kyle Blvd, left onto Kyle, left onto Sea Grape Street. Property is on right side with gated entry.
Door Features: High Impact Doors
Exterior: Concrete Block Construction, CBS Construction, Eleva
Flooring: Tile
Home Warranty Y/N: No
Laundry: Utility Room/Laundry
Lease Considered Y/N: No
Listing Terms: All Cash, Conventional
Lot: 1 To Less Than 2 Acre Lot
Other Equipment: Elevator
Parcel#: 00297040-000000
Parking: Attached Carport, Additional Spaces Available, Circular Driveway, Covered, Driveway, Golf Cart Parking, Guest, Other, Paver Block
Parking Notes: Attached Carport, Additional Spaces Available, Circu
Patio/Porch: Open Balcony
Pets Allowed: Yes
Pool: In Ground, Concrete, Heated
Property Attached Y/N: No
Property Sub-Type: Single Family Residence
Sewer: Public Sewer
Spa: Yes
Special View Info: Bay, Water
Water: Municipal Water
Water Features: Ocean Access, Canal Width 81-120 Feet, Seawall
Window: Clear Impact Glass

Listed By / Shown By

Listed By

Agency Name: Ocean Sotheby's International
Agency Phone: 305-735-4095

Shown By

Agent Name: Lejo Panicker
Agent Phone: Cell: (516) 603-5150
Agency Title: Realty 100

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Estimated Payment

$ 15,907.80 per month $11,995.80 Principal & Interest $2,339.92 Property Tax $1,572.08 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided 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 on this site was last updated 07/09/2026. The listing information on this page last changed on 07/09/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 07/09/2026 4:56:48 AM EST) or Miami MLS (last updated Thu 07/09/2026 12:29:18 AM EST) or Stellar MLS (last updated Thu 07/09/2026 1:58:53 AM EST) or Beaches MLS (last updated Thu 07/09/2026 2:39:23 AM EST). Real estate listings held by brokerage firms other than Realty 100 may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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