Address
3742 Seagrape St, Big Pine, FL
Price
$ 4,650,000
Property Attributes
- MLS#A11877495
- TypeSingle Family
- Listing Status Active
- CountyMonroe
- CityBig Pine
- Area98 Florida Keys
- NeighborhoodPORT PINE HEIGHTS 2ND ADD
- Zip33043
- Style
- Year Built2014
- Taxes$ 28079
- Price$ 4,650,000
- Bedrooms3
- Full Bathrooms3
- Half Bathrooms0
- Sqr Footage4687
Data Source:
Southeast Florida MLS (SEFMLS)
Property 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.
| Price History | |
|---|---|
| 10/22/2025 | Listed $6,450,000 |
| 2/2/2026 | 9$5,900,000 |
| 3/3/2026 | 9$5,390,000 |
| 8/9/2026 | 14$4,650,000 |
General Features
| Sewer | Public Sewer |
|---|---|
| Heating | Central |
| Cooling | Central Air |
| Utilities | Cable Available |
| Possession | Close Of Escrow |
| Roof | Concrete |
| Appliances | Dishwasher,Electric Water Heater,Disposal,Microwave |
| Garage Spaces | 4 |
| Patio/Porch Features | Balcony,Open |
| Architectural Style | Detached,Two Story |
| Pool Features | Concrete,Heated,In Ground,Pool |
| Restrictions | No Restrictions |
| Construction Materials | Block |
| Pets Allowed | No,Yes |
| Year Built | 2014 |
| View | Bay,Water |
| Stories Count | 2 |
| Levels | Two |
| Property Subtype | Single Family Residence |
| Tax Year | 2024 |
| Waterfront Features | Bayfront,Canal Access,Ocean Access,Seawall |
| County | Monroe |
| Property Type | Residential |
| Subdivision Name | PORT PINE HEIGHTS 2ND ADD |
| Facing Direction | North |
| Garage Y/N | true |
| Full Baths | 3 |
| Status | Active |
| Directions | From US-1, right on Key Deer Blvd all the way to Kyle Blvd, left onto Kyle, left onto Sea Grape Street. Property is on right side with gated entry. |
| City | Big Pine |
| Disclosures | None |
| Senior Community Y/N | false |
| Zoning Description | SF |
| MLS Area | 98 Florida Keys |
| Lot Size Units | Square Feet |
| Lot Size Square Feet | 17260 |
| Carport Spaces | 4 |
| Carport Y/N | true |
| Listing Terms | Cash,Conventional |
| Spa Features | Gunite |
| Year Built Details | Effective Year Built |
| Tax Annual Amount | 28079 |
| MLS Area Minor | Other Geographic Area (Out Of Area Only) |
| Lease Considered Y/N | false |
| Virtual Tour | https://www.propertypanorama.com/instaview/mia/A11877495 |
| Standard Status | Active |
| Occupancy Type | Call Agent |
| Property Sub Type Additional | Single Family Residence |
| PostalCity | Big Pine |
| Legal Description | BK 77 LOTS 3 AND 4 PORT PINE HEIGHTS 2ND ADD BIG PINE KEY PB4-167 AND ADJ FILL BAY BTM OR376-233 OR517-179 OR555-195D/C OR872-1053/1057 OR12 |
Interior Features
| Interior Amenities | Built-in Features,Bathtub,Closet Cabinetry,Second Floor Entry,Kitchen Island,Main Level Primary,Upper Level Primary,Elevator |
|---|---|
| Flooring | Tile |
| Furnished Y/N | Negotiable |
| Air Conditioning Y/N | true |
| Heating Y/N | true |
| Window Features | Impact Glass |
| Total Bedrooms | 3 |
| Total Baths | 3 |
Exterior Features
| Exterior Amenities | Balcony,Security/High Impact Doors,Lighting |
|---|---|
| Parking Features | Attached Carport,Circular Driveway,Covered,Driveway,Golf Cart Garage,Guest,Other,Paver Block |
| Lot Features | 1-2 Acres |
| Water Source | Public |
| Lot Size Area | 17260 |
| Foundation Details | Raised |
| Spa | true |
| Frontage Length | 300 |
| Private Pool | true |
| Waterfront Y/N | true |
| Covered Spaces | 8 |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Property vs Single Family Average in 33043
Price
Taxes
Year Built
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Data Last Updated: September 15, 2026 1:12 AM UTC
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