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For Sale
Listed on May 8, 2026

88835/88845 OLD HWY

$40,000,000
8 Beds
11 Baths
9,704 sqft
3 Parkings
Lot size:
311,889 sqft
Annual Tax:
$81,311
Occupancy:
Contact Agent
Year Built:
2025
Property type:
House
#MLS:
A12015811

Description

A rare dual-parcel offering on prestigious Millionaire’s Row in Tavernier, 88835 and 88845 Old Highway present an extraordinary opportunity to own one of the Upper Keys’ most expansive and versatile oceanfront compounds. Spanning multiple acres with 480 feet of waterfrontage, the property combines exceptional privacy, premier boating access, and remarkable future development potential. At 88845 Old Highway, a newly constructed 8,200 SF modern estate showcases 5 bedrooms, 6 full baths, 2 half baths, designer finishes, smart-home technology, a resort-style 120-foot pool, and a protected basin with dockage, boat lift, and deep-water access. Complementing the main estate, the adjacent parcel at 88835 Old Highway encompasses over 3 additional acres and introduces a rare layer of flexibility and long-term value. The property includes a renovated 3-bedroom residence completed in 2022, a transferable TDR allowing for the future construction of a substantially larger primary residence, an additional buildable lot, and a lush natural hammock buffer that enhances privacy and exclusivity. Together, this exceptional compound delivers an unmatched blend of luxury living, investment potential, and future flexibility in one of the Florida Keys’ most coveted waterfront settings.
Serhant

Features & Details

Learn about the features and details of 88835/88845 OLD HWY

Property Details

  • Property Type
    SingleFamilyResidence
  • Living Area
    9,704 sqft
  • Year Built
    2025
  • Lot Size
    311,889 sqft
  • Stories
    -
  • Annual Tax
    $81,311
  • List Date
    5/8/2026
  • Updated
    5/23/2026
  • Last Checked
    Recent
  • MLS Number
    #A12015811
  • Brokerage
    Serhant
  • Postal Code
    33070
  • Area
    Monroe
  • City
    -

Additional Property Features

  • Occupancy
    CallAgent
  • List Price
    $40,000,000
  • Unit Number
    -
  • Construction
    Brick,Block
  • Heating
    Central
  • Fireplaces
    -
  • Garage
    3 Car Garage
  • Parking Type
    No
  • Pets Allowed
    No
  • Air Conditioning
    Central Air
  • Elevator
    Yes
  • Locker
    No
  • Swimming Pool
    Infinity,Pool
  • Patio
    Balcony,Open,Patio,Porch
  • Basement
    No
  • Den
    No
  • Central Vacuum
    No
  • Garage Type
    No

Additional Listing Information

  • Walk Score
    –
  • Property Manager
    -
  • Utilities Included
    None
  • Furnished
    No
  • Assessment Year
    2025
  • Assignment
    No
  • Extras Included
    Dryer, Dishwasher, Electric range, Disposal, Microwave, Other, Washer
  • Virtual Tour
    View virtual tour

Inside

  • Bedrooms & Baths
    8 Bed, 11 Bath
  • Bedrooms
    8
  • Full Bathrooms
    11
  • Ensuite
    Yes
  • Bathrooms
    11
  • Flooring
    Mixed

Price history

Learn about the price history of 88835/88845 OLD HWY

Explore Monroe

Learn about the area around 88835/88845 OLD HWY

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FAQs About 88835/88845 OLD HWY

88835/88845 OLD HWY, MLS® A12015811 has a size of 9704 sqft.

There are 8 bedrooms and 11 bathrooms in this House at 88835/88845 OLD HWY, MLS® A12015811.

Yes, there is parking available with 3 spot(s).

Annual taxes for this home are $81,311 based on 2025 tax year reports.
Miami Association of REALTORS®
Based on information from the Miami Association of REALTORS®. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information.
©2025 Miami Association of REALTORS® all rights reserved.
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88835/88845 OLD HWY
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