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- 3742 Seagrape St
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For Sale
Listed on April 28, 2025
3742 Seagrape St
$6,450,000
3 Beds
3 Baths
4,687 sqft
4 Parkings
Lot size
17,260 sqft
Annual Tax
$28,079
Occupancy
Contact Agent
Year Built
2014
Property type
House
#MLS
A11877495
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.
Ocean Sotheby's International
Features & Details
Learn about the features and details of 3742 Seagrape St
Property Details
- Property TypeSingleFamilyResidence
- Living Area4,687 sqft
- Year Built2014
- Lot Size17,260 sqft
- Stories-
- Annual Tax$28,079.00
- List Date4/28/2025
- Updated11/27/2025
- Last CheckedRecent
- MLS Number#A11877495
- BrokerageOcean Sotheby's International
- Postal Code33043
- AreaMonroe
- City-
Additional Property Features
- OccupancyCallAgent
- List Price$6,450,000.00
- Unit Number-
- ConstructionBlock
- HeatingCentral
- Fireplaces-
- Garage4 Car Garage
- Parking TypeNo
- Pets AllowedNo
- Air ConditioningCentral Air
- ElevatorYes
- LockerNo
- Swimming PoolConcrete,Heated,InGround,Pool
- PatioBalcony,Open
- BasementNo
- DenNo
- Central VacuumNo
- Garage TypeNo
Additional Listing Information
- Walk Score–
- Property Manager-
- Utilities IncludedNone
- FurnishedNegotiable
- Assessment Year2024
- AssignmentNo
- Extras IncludedDishwasher, Electric water heater, Disposal, Microwave
- Virtual TourView virtual tour
Inside
- Bedrooms & Baths3 Bed, 3 Bath
- Bedrooms3
- Full Bathrooms3
- EnsuiteYes
- Bathrooms3
- FlooringMixed
Price history
Learn about the price history of 3742 Seagrape St
Real estate trends
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Explore Monroe
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Mortgage Calculator
Estimate monthly payments for 3742 Seagrape St
$0
20.0%
$6,450,000
1%
5.25%
10%
Estimated Monthly Payment
$30,921
Cash Flow Analysis
Mortgage Payment:
$30,921.18
Monthly Payment:
$33,261.1
Break Even Down Payment:
100%
Cash Flow
$0
Disclaimer: This calculator provides estimates for informational purposes only. Consult a financial advisor for personalized advice.
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About this property
Discover this impressive singlefamilyresidence in the heart of . This well-appointed property offers 3 bedrooms, 3 bathrooms, 4,687 square feet of living space situated on a 17,260 square foot lot. Originally built in 2014. Offered at $6,450,000.00 The property comes with Dishwasher, Electric water heater, Disposal, Microwave. Don't miss this opportunity to own in one of the area's most desirable locations.
FAQs About 3742 Seagrape St
3742 Seagrape St, MLS® A11877495 has a size of 4687 sqft.
There are 3 bedrooms and 3 bathrooms in this House at 3742 Seagrape St, MLS® A11877495.
Yes, there is parking available with 4 spot(s).
Annual taxes for this home are $28,079 based on 2024 tax year reports.
Based on information from the Miami Association of REALTORS®. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information.
©2025 Miami Association of REALTORS® all rights reserved.
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3742 Seagrape St
3742 Seagrape St