3742 Seagrape St Big Pine Key, FL 33043
Estimated payment $30,024/month
Highlights
- Property has ocean access
- Boat Lift
- Media Room
- Private Dock
- Property Fronts a Bay or Harbor
- Concrete Pool
About This Home
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.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $28,079
Year Built
- Built in 2014
Lot Details
- 0.4 Acre Lot
- 300 Ft Wide Lot
- Property Fronts a Bay or Harbor
- North Facing Home
- Property is zoned SF
Parking
- 4 Car Garage
- 4 Attached Carport Spaces
- Circular Driveway
- Paver Block
- Guest Parking
- Open Parking
- Golf Cart Parking
Home Design
- Elevated Home
- Concrete Roof
- Concrete Block And Stucco Construction
Interior Spaces
- 4,687 Sq Ft Home
- 2-Story Property
- Furniture for Sale
- Built-In Features
- Family Room
- Media Room
- Tile Flooring
- Bay Views
- Laundry in Utility Room
Kitchen
- Microwave
- Dishwasher
- Cooking Island
- Disposal
Bedrooms and Bathrooms
- 3 Bedrooms
- Primary Bedroom on Main
- Primary Bedroom Upstairs
- Closet Cabinetry
- Two Primary Bathrooms
- 3 Full Bathrooms
- Bathtub
- Primary Bathroom includes a Walk-In Shower
Home Security
- Clear Impact Glass
- High Impact Door
Accessible Home Design
- Accessible Elevator Installed
Pool
- Concrete Pool
- Heated In Ground Pool
Outdoor Features
- Property has ocean access
- Canal Width is 81-120 Feet
- Seawall
- Boat Lift
- Private Dock
- Balcony
- Exterior Lighting
Utilities
- Central Heating and Cooling System
- Electric Water Heater
Community Details
- No Home Owners Association
- Port Pine Heights 2Nd Add Subdivision
Listing and Financial Details
- Assessor Parcel Number 00297040-000000
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $25,730 | $3,301,091 | $1,255,536 | $2,045,555 |
| 2024 | $23,601 | $3,292,836 | $1,255,536 | $2,037,300 |
| 2023 | $23,601 | $3,036,096 | $1,381,879 | $1,654,217 |
| 2022 | $21,448 | $2,707,955 | $1,031,803 | $1,676,152 |
| 2021 | $19,742 | $2,085,231 | $531,694 | $1,553,537 |
| 2020 | $19,855 | $2,076,078 | $505,373 | $1,570,705 |
| 2019 | $18,494 | $1,960,891 | $0 | $0 |
| 2018 | $18,669 | $1,924,329 | $485,524 | $1,438,805 |
| 2017 | $18,617 | $1,934,751 | $0 | $0 |
| 2016 | $16,300 | $1,643,627 | $0 | $0 |
| 2015 | $14,306 | $1,402,884 | $0 | $0 |
| 2014 | $2,963 | $212,810 | $0 | $0 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 03/03/2026 03/03/26 | Price Changed | $5,390,000 | -8.6% | $1,150 / Sq Ft |
| 02/02/2026 02/02/26 | Price Changed | $5,900,000 | -8.5% | $1,259 / Sq Ft |
| 04/28/2025 04/28/25 | For Sale | $6,450,000 | -- | $1,376 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Special Warranty Deed | $560,000 | Attorney | |
| Certificate Of Transfer | $100 | -- | |
| Warranty Deed | -- | Keys Title Abstract Company | |
| Warranty Deed | -- | Keys Title Abstract Company | |
| Warranty Deed | $59,200 | -- |
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Previous Owner | $780,000 | Purchase Money Mortgage |
Source: MIAMI REALTORS® MLS
MLS Number: A11877495
APN: 00297040-000000
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