3742 Seagrape Street, Big Pine Key, FL 33043

Big Pine Key
Local realty services provided by:Better Homes and Gardens Real Estate Destinations
3742 Seagrape Street,Big Pine Key, FL 33043
$4,450,000
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  • 3 Beds
  • 3 Baths
  • 4,687 sq. ft.
  • Single family
  • Active
Listed by: ally kelley, jo ann cook
Office: ocean sotheby's international
MLS#:619696
Source:FL_FKBOR

Price summary

  • Price:$4,450,000
  • Price per sq. ft.:$949.43

About this home

Escape to ''The Castle'', a luxurious gated Gulf-front estate rarely spanning 1.14 acres on Big Pine Key. This extraordinary retreat is a graceful 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 architect's masterpiece with its stately presence, curved openings, and striking double staircase. Step inside to a breathtaking panorama of endless open Gulf...

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Home facts

  • Year built:2014
  • Subdivision & Development:Port Pine Heights (29.0)
  • Listing ID #:619696
  • Added:196 day(s) ago
  • Updated:November 13, 2026 at 04:13 PM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:3
  • Kitchen Description:Built-in Cabinets, Granite Counter Top
  • Living area:4,687 sq. ft.

Heating and cooling

  • Heating:Propane Stove

Structure and exterior

  • Year built:2014
  • Building area:4,687 sq. ft.
  • Lot area:1.14 Acres
  • Exterior Features:Bar, Built-in Grill, Fencing, Lighting, Outdoor Kitchen, Privacy Wall/Fence, Rain Gutters, Sprinkler System, Water Display

Finances and disclosures

  • Price:$4,450,000
  • Price per sq. ft.:$949.43
  • Tax amount:$30,568

Features and amenities

  • Amenities:Built-in Cabinets, Cathedral Ceilings, Storage, Window Treatments

Parking

  • Parking description:Carport, Covered, Guest, Off Street, Open

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