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4 Beds
4 Baths
2,050 sqft

$3,475,000

680 Elma Avenue, Big Pine Key FL, 33043

Price per sqft$1,695.12
Built in1971
Property size2,050 sqft
Property typeResidential

Overview

Sold

Closed

Listed Nov 23, 2025

Updated 3 weeks ago

RARE west-facing private estate offering sunset views, owned bay bottom, and exceptional boating access. Welcome to Tarpon Cove, an exclusive retreat located in Big Pine Key, surrounded by the Florida Key Deer Preserve for unmatched privacy and natural beauty. The concrete residence has been meticulously reconstructed through a down-to-the-studs renovation, resulting in a 2023 effective age and is insurance-rated as a 2023 build, offering modern construction confidence and peace of mind. The home features 4 bedrooms and 3.5 bathrooms, ready for immediate enjoyment. A gated entrance and long, tree-lined driveway lead to a fully fenced, beautifully landscaped estate with hard to find privacy. Construction highlights include a metal roof, impact-resistant windows and doors, and updated systems throughout. Inside, open-concept living spaces are filled with natural light, with stunning water views from nearly every room. The chef's kitchen features quartz countertops, a Samsung Bespoke appliance package, and a professional-grade gas cooktop. Outdoor living is exceptional with expansive ocean-side dockage offering power and water, room for multiple boats, and a covered, lighted fish-cleaning station. Ownership of the surrounding bay bottom adds rare value and enhanced waterfront enjoyment. Additional features include a tiki hut with outdoor kitchen, 600 sq ft detached garage, covered parking, RV hookup, and ample storage. A rare opportunity to own a private, west-facing luxury estate combining modern construction, boating lifestyle, and breathtaking sunsets.

Additional information

MLS® ID
617430

Interior Features

Bedrooms
4
Bathrooms
4
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.66 Acres

Other Property Details

Taxes
$11,333
Tax Frequency
Annually
Garage
Yes
View
Yes
Pets Allowed
Yes
Pool
Yes
Waterfront
Yes
MLS provider logo

Listed by Sandra Tuttle with Island Welcome Real Estate
Listing Contact: 305-923-9161 

The IDX display contains information sourced from the Florida Keys Board of REALTORS® as of 9/1/2026. This data is intended solely for personal, non-commercial use and is not to be utilized for any other purposes except to identify potential properties for purchase. Although the MLS data displayed is typically considered reliable, it is not guaranteed to be accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and are advised to conduct their own investigations or seek professional assistance. Other sources besides the Listing Agent may have contributed to the MLS data presented. Unless expressly specified in writing, the Broker/Agent has not confirmed any information obtained from external sources. The Broker/Agent may or may not have acted as the Listing and/or Selling Agent and cannot guarantee the accuracy of property locations displayed on any map. Any compensation offers are solely made to participants of the MLS where the listing is registered.

©2026 Florida Keys Board of REALTORS® all rights reserved.

Data last updated on 9/1/2026 at 1:43 AM UTC

 

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