Waterfront - New Construction
Address
31449 Avenue I, Big Pine Key, FL
Price
$ 4,850,000
Property Attributes
- MLS#617356
- TypeSingle Family
- Listing Status Active
- CountyMONROE
- CityBig Pine Key
- AreaBig Pine Key - No Name Key
- NeighborhoodSands Sub
- Zip33043
- StyleBldg Style
- Year Built2025
- Taxes$ 4414
- Price$ 4,850,000
- Bedrooms5
- Full Bathrooms4
- Half Bathrooms0
- Sqr Footage3500
- Lot Size0.18 Acres
Data Source:
Florida Keys MLS (FLKMLS)
Property Description
Dolphinus del Sol is a Waterfront Estate Masterpiece! Enjoy this custom, ultra-modern smart home! This new construction, solid precast concrete home, offers unparalleled luxury, with vaulted ceilings, sleek contemporary lines, and expansive windows and doors showcasing breathtaking panoramic water views. Experience mesmerizing sun and moon rises over the water, views of distant islands, bridges, boats cruising by, sea life, etc. This tropical paradise features a boating canal and private dock, with vessel access to both the Gulf and the Atlantic Ocean. Bridge clearance is 11 ft. Entertain in style with the upper level, grand, open living room and kitchen area, which features soaring ceilings and walls of glass, with 8ft opening to the deck for al fresco dining. The sleek contemporary kitchen has a round porthole window. A mirror panel opens to a sliding appliance tray from the pantry. Black stainless steel smart appliances compliment the black, dazzling mirror fleck Silestone countertops. Floors throughout are custom designed, stained and sealed. The unique, curved wall master bedroom has a seating area by the glass doors, that open for a tropical breeze and a walk-in closet. The en suite master bath, is an expansive oasis featuring a jetted tub and 5 x 5 ft shower. The lower living level great room features a large theater/entertainment area with two walls of windows that have sweeping water views. This 3500 sq ft, 5 bedroom, 4 bath home also has outdoor space including two covered upper decks and a 500 sq ft ground level patio featuring sea life art. Also there is a garage and under house parking for up to 6 vehicles. The 2300 sq ft open waterfront area has ample space to add features overlooking the water. This construction exceeds 180 mph hurricane code. This is a solid, precast concrete panel construction, including the floors, roof and stairs. The poured concrete pilings go 9 ft below grade, 5 ft into caprock, connected with a 20 in deep grade beam.
| Price History | |
|---|---|
| 11/18/2025 | Listed $5,800,000 |
| 5/4/2026 | 11$5,200,000 |
| 6/9/2026 | 7$4,850,000 |
General Features
| Living Area | 3500.00 |
|---|---|
| Construction | Other |
| Utilities | Other - See Remarks |
| Roof | Concrete Roof |
| Appliances | Washer,Ice Machine,Microwave,Range,Refrigerator,Dishwasher,Dryer |
| Flood Zone | VE,AE |
| Zoning | OTH - Other Zoning |
| HOA Fee | 0.00 |
| Pets Allowed Y/N | Pets Allowed |
| Status | Active |
| Full Baths | 4 |
| Year Built | 2025 |
| Subdivision | Sands Sub (31.0) |
| Style | Single Family |
| View | Ocean View,Canal View |
| Property Type | A |
| Fee Includes | None |
| Acres | 0.18 |
| Lot Sqft | 7800.00 |
| Rental Allowed | With Restrictions |
| Building Style: Above Flood | Unknown |
| Building Style: Stories | 3 Stories |
| Control Depth | 6 |
| Dockage | Other Dockage |
| Min Rental Days | 28.00 |
Interior Features
| Interior Amenities | Cathedral Ceilings,Walk-in Closet(s),Other |
|---|---|
| Furnished Y/N | Partially |
| Flooring | Concrete |
Exterior Features
| Exterior Amenities | Storage |
|---|---|
| Pool | No |
| Waterfront | Gulf Front |
| Building Style | Other Bldg Style |
| Land Size | Less Than 1/4 Acre |
| Porch/Balcony | Open Porch/Balcony,Patio |
| Public Sewer Hookup | Yes |
| Side | Bay/Gulf |
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
Visits
Information is deemed to be reliable, but is not guaranteed. © 2026 MLS and FBS. Prepared by Florida Keys MLS, Inc. on September 16, 2026 2:35 AM UTC The information on this sheet has been made available by the MLS and may not be the listing of the provider. The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information
