3742 Seagrape St, Big Pine, Florida 33043
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$4,650,000 USD

Single Family Home for Sale, 3742 Seagrape St, Big Pine, Florida 33043

  • MLS#A11877495
  • 3
  • 3
  • 435 m² (4,687 ft²)

Listed By Ocean Sotheby's International

The Single Family Home for Sale located at 3742 Seagrape St, Big Pine, Florida 33043 is currently for sale. 3742 Seagrape St, Big Pine, Florida 33043 is listed for $4,650,000. This property has 3 bedrooms, 3 bathrooms.

Date Updated : Aug 21, 2026

Property features

Property

  • Property size: 435 m² (4,687 ft²)
  • Features: Utility RoomGarageBalconyElevatorsCarportDrivewayExterior Lighting
  • Location: Ocean AccessWaterfrontSubdivision

Lot/Land

  • Land/Lot size: 1,604 m² (17,260 ft²)
  • Water frontage: 8 m²
  • Local zoning: Zoning

Construction

  • Year built: 2014
  • Roofing: Concrete
  • Construction: Elevated ConstructionCbs ConstructionConcrete/Block

Parking/Garage

  • Parking description: Covered Parking

Bedrooms

  • Bedrooms: 3

Bathrooms

  • Total bathrooms: 3
  • Full bathrooms: 3

Other Rooms

  • Room types: Family RoomMedia Room
  • Kitchen description: Island
  • Appliances: Electric Water HeaterMicrowaveDisposalDishwasher

Interior Features

  • Floors: Tile

Exterior Features

  • Outdoor spaces: Balcony
  • Carport spaces: 4

Pool and Spa

  • Pool: HeatedIngroundConcrete

Water and Boating

  • Water: Sea WallBay
  • Boating: Private Dock

Recreational

  • Recreational: SpaSwimming Pool

View

  • Features: Bay ViewWater View

Heating and Cooling

  • Heating system: Central
  • Cooling system: Central AC

Utilities

  • Other utilities: Public SewerMunicipal Water

Community

  • Features: Pets Allowed

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 with spa, heater/chiller, and LED lighting completes this rare Florida Keys retreat.

Location

3742 Seagrape St, Big Pine, Florida 33043

3742 Seagrape St, Big Pine, Florida 33043