Frank Evans - Preferred Properties Int'l Realty, Inc Logo
$4,650,000
 $24,962 est/mo Sourced by Back At You

3742 Seagrape Street,Big Pine Key, FL 33043

Big Pine Key, FL 33043

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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.

Details

MLS #A11877495
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year2014
Days On Site354
Listing Provided ByOcean Sotheby's International | Jo Ann Cook

Features

Bed(s)3
Bath(s) 3 Total
SQ Feet4,687
Garage4
Car PortYes
PoolYes
Story(s)2
ZoningSF
Acreage0.40
Water FrontYes
Property ViewYes

Exterior

Lot FeaturesOne To Two Acres

Parking

Garage Yes / NoYes
Parking FeaturesAttached Carport, Circular Driveway, Covered, Carport, Driveway, Golf Cart Garage, Guest, Paver Block

Taxes

Tax Annual Amount28079

Area Information

StateFL
CountyMonroe
CityBig Pine Key
Zip Code33043
Area5940 Other Florida County
Community NamePORT PINE HEIGHTS 2ND ADD
Listing VS Median (in PORT PINE HEIGHTS 2ND ADD)
Price:
$4,650,000
low | high
Med:
$2,745,000
90.967741935484% of Average
sqft:
4,687
low | high
Med:
2,868
88.82014081502% of Average
$ / sqft:
$992
low | high
Med:
$897
59.604777148486% of Average
On site:
354
low | high
Med:
207.5
100% of Average
Sourced by Back At You

Market Activity 33043

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Learn More About This Property

Frank Evans

Frank Evans

Preferred Properties Intl Realty Inc

BK3280715 (954) 684-6157frank@preferredpropertiesint.com
StateFL
CountyMonroe
CityBig Pine Key
Zip Code33043
Area5940 Other Florida County
Community NamePORT PINE HEIGHTS 2ND ADD
Listing VS Median (in PORT PINE HEIGHTS 2ND ADD)
Price:
$4,650,000
low | high
Med:
$2,745,000
90.967741935484% of Average
sqft:
4,687
low | high
Med:
2,868
88.82014081502% of Average
$ / sqft:
$992
low | high
Med:
$897
59.604777148486% of Average
On site:
354
low | high
Med:
207.5
100% of Average
Sourced by Back At You
Listing Updated: August 11, 2026 at 4:11:50 AM PDT

Frank Evans - Preferred Properties Int'l Realty, Inc