31449 Avenue I, Big Pine Key, FL 33043 (MLS# 617356)

31449 Avenue I, Big Pine Key, FL 33043

$4,850,000
Property Type: Residential Bedrooms: 5 Baths: 4 Square Footage: 3,500 Lot Size (sq. ft.): 7,800 Status: Active
Current Price: $4,850,000 List Date: 11/18/2025 Last Modified: 10/30/2026

Overview

Description

Waterfront views of mesmerizing sunrises and moonrises. Imagine having your own private dock on the canal, with vessel access to the Gulf and Atlantic Ocean. Fishermen, bridge clearance is 11 ft. Dolphinus del Sol is a luxury waterfront estate! A full video walkthrough is available on video platform. Use property address to view. Sit back and enjoy a voice-activated, smart home. This new construction, solid precast concrete home, features vaulted ceilings, sleek contemporary lines, and expansive windows showcasing panoramic water views. View distant islands, bridges, boats cruising by, sea life. Entertain in style with the upper level, grand open living room and kitchen area featuring soaring ceilings and walls of glass, with 8 ft opening to the deck. The sleek contemporary kitchen has black stainless steel smart appliances and black, dazzling mirror-fleck countertops. A mirror door reveals a sliding appliance tray from the pantry. In the master bedroom relax on the settee sipping c ...

Listing Details MLS# 617356

Location, Tax & Legal

Street #
31449
Street Name
Avenue I
Key/Island
Big Pine Key
State/Province
FL
Zip Code
33043
County
Monroe
Subdivision
Sands Sub (31.0)
Area
11 - Big Pine Key, No Name Key

Contract Information

Listing Board
Key West Association

General Property Description

Realtor.COM Type
Residential - Single Family
Style
Single Family
Waterfront
Yes
Control Depth
6
Pool
No
Year Built
2025
Lot SqFt
7800
Lot Sqft Source
Unknown
Acres
0.18
Living Apx SqFt
3500
SqFt Source
LA Measured
Total Bedrooms
5
Full Baths
4
Total Baths
4
Rentals Allowed
With Restrictions
Min Rental Days
28

Association Info

Mandatory Home Owners Asc
No
1st Right of Refusal
No

Building Style

Above Flood
Unknown
# Stories
3 Stories

More Information

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Gulf Front Waterview: Canal View; Ocean View Dockage: Other Dockage Building Style: Other Bldg Style Furnished: Partially Cooling: Ceiling Fans(s); Central Air Heating: Central; Electric Utilities: Other - See Remarks Interior Features: Cathedral Ceilings; Walk-in Closet(s); Other Appliances: Dishwasher; Dryer; Ice Machine; Microwave; Range; Refrigerator; Washer Exterior Features: Storage Construction: Other Floor: Concrete Roof: Concrete Roof Pets: Pets Allowed Security: Other Land Size: Less Than 1/4 Acre Terms: Cash; Conventional; FHA; VA

Room Information

Room Name Length Level Width Remarks
Kitchen 10.00 Third 18.00
Living Room 18.00 Third 20.00
Bedroom 1 14.00 Third 21.00
Bedroom 1 11.00 Second 17.00
Bedroom 2 13.00 Second 21.00
Bedroom 3 15.00 Third 13.00
Bedroom 4 15.00 Second 13.00
Other Room Second great room

Documents

Listing Office: Flat Fee MLS Realty
Last Updated: October - 30 - 2026
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 being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.
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