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$36,500,000 Just Listed

  • For Sale
  • Active
  • Multi-Family
  • Updated 6 hours ago
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An unparalleled development opportunity in the heart of the Florida Keys. Spanning approximately 10 acres, this expansive bayfront property represents one of the largest and most versatile land offerings currently available in the Middle Keys.69401 Overseas Highway consists of two new construction homes (4 bedrooms/4.5 bathrooms each), 8 additional building rights (7 waterfront lots, 1 dry lot), 16 deep water boat slips in a protected basin (6 with boat lifts), and a total of 10 acres of land conveyed with the sale. The property offers exceptional flexibility for a luxury compound, secluded waterfront community, or private family retreat. The 2 current homes on property sit on 5200SQFT each, featuring 4 bedrooms/4.5 bathrooms, with a total interior square footage of 3300SQFT. Each has their own private pool & spa, unobstructed bay views, garage, Thermador appliances & marble kitchen countertops, impact doors and windows & designed to embrace the island lifestyle. The estate balances seclusion with convenience--just minutes from Marathon Executive Airport for effortless fly-in, fly-out access. As well as seamless access to both the bay & ocean side waters via Long Key Bridge or Channel 5. The setting is defined by endless sunsets, abundant wildlife, and world-class boating & fishing just steps from your door.Whether envisioned as a multigenerational retreat, a private waterfront sanctuary, or a visionary redevelopment, this legacy property offers the space, flexibility, and natural beauty to bring a dream to life.

Full Property Details for 69401 Overseas Hwy

General

  • Price: $36,500,000
  • Status: Active
  • Type: Multi-Family
  • Source: 927
  • MLS ID: 618724
  • Updated: Today (2/19/2026)
  • Added to Site: Today

Interior

  • Rooms/Areas: Laundry Room
  • Interior Features: Wet Bar, Built-in Cabinets, Bar, Window Treatments, Storage, Security System
  • Appliances: Washer, Stainless Steel Appliance(s), Wine Cooler, Gas Appliances, Freezer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
  • Furnishings: Negotiable
  • Flooring: Wood, Marble, Combo

Rooms

Bathrooms

  • Total Bathrooms: 10
  • Full Bathrooms: 8
  • Half Bathrooms: 2

Bedrooms

  • Total Bedrooms: 8

Additional Information

  • Shared Amenities: Community Dockage, Beach
  • Pool: Yes
  • Pool Description: Salt Water, Concrete
  • Security/Safety: Electric Gate

Exterior

  • Exterior Features: Hot Tub, Storage, Sprinkler System, Sandy Beach, Privacy Wall/Fence
  • Deck/Patio: Open Porch/Balcony

Parking

  • Garage: Yes
  • Parking: Garage, Trailer Storage, Covered Parking, Off Street Parking, Auto Door Opener

Location

  • Area: 21 - Long Key
  • County: Monroe
  • Subdivision: Misc Long Key Condo (70.0)

Community

  • Assoc. Fees Include: None
  • Pets Allowed: Yes

Heating & Cooling

  • Cooling Type: Central Air, Ceiling Fans(s)

Utilities

  • Water: Bay/Gulf View, Open Water View
  • Utility Description: FKAA, Propane, Cable Available, Water Separate Meter, Buyer to Verify

Structural Information

  • Architectural Style: Multi-Units
  • Construction Status: New Construction
  • Construction: CBS
  • Roof: Metal Roof
  • Windows/Doors: French Doors, Impact Rstnce Window, Impact Rstnce Doors
  • Sprinklers: Yes
  • Wiring: Cable
  • Square Feet: 6,600
  • Sq. Ft. Source: Builder/Architect
  • Year Built: 2021
  • Property Condition: New Construction

Lot Features

  • Lot Size (Sq. Ft.): 436,906
  • Lot Dimensions: 5.65 acres, plus additional 4.38 acres
  • Fence: Yes
  • Zoning: SR - Sub Urban Residential District

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front Type: Bay Front, Open Water
  • Boat Dock Slip: Yes
  • Dock Description: Boat Lift, Basin, Boat Slip

Financial Considerations

  • Terms: Cash, Conventional

Disclosures and Reports

  • Legal Description: ANGLERS COVE AT LONG KEY A CONDOMINIUM (F/K/A AK 1114731, 1114740, 1114758, 1114766, 1114774, 1114782, 8661355, 8663153
  • Flood Zone: VE, AE, VE
  • APN: 00388457-000000

Listed by Serhant Florida LLC - Miami Office, Courtney Conley (305) 395-8206 and Serhant Florida LLC - Miami Office, Angel Nicolas (305) 336-0916

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Listing agents

— 69401 Overseas Hwy —

  • Courtney Conley

    Serhant Florida LLC - Miami Office

  • Angel Nicolas

    Serhant Florida LLC - Miami Office

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 69401 Overseas Hwy

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Plantation Key School
100 Lake Road, Tavernier, FL 33070
PK-819.4 mi
Coral Shores High School
89901 Old Highway, Tavernier, FL 33070
9-1219.7 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 69401 Overseas Hwy Get Price Alerts and Save Property

Date
Details
Price
Change
Source
2/19/2026
Listed
$36,500,000
1203.57%
MLS
10/06/2011
Sold
$2,800,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 69401 Overseas Hwy

Year
Property Taxes
Change
Tax Assessment
Change
2024
$3,602
5%
$473,417
—
2023
$3,444
9%
$473,417
12%
2022
$3,155
13%
$422,694
46%
2021
$2,794
3%
$289,937
36%
2019
$2,712
-2%
$213,036
—
2018
$2,763
1%
$213,036
—
2017
$2,739
1%
$213,036
—
2016
$2,723
1%
$213,036
17%
2015
$2,686
15%
$182,327
10%
2014
$2,327
14%
$165,752
10%
2013
$2,048
—
$150,684
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 69401 Overseas Hwy

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Serhant Florida LLC - Miami Office, Courtney Conley (305) 395-8206 and Serhant Florida LLC - Miami Office, Angel Nicolas (305) 336-0916

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69401 Overseas Highway, Long Key, FL 33001 (MLS# 618724) is a Multi-Family property with 0 units containing 8 bedrooms, 8 full bathrooms and 2 partial bathrooms. 69401 Overseas Highway is currently listed for $36,500,000 and was received on February 19, 2026. Want to learn more about 69401 Overseas Highway? Do you have questions about finding other Multi-Family real estate for sale in Long Key? You can browse all Long Key real estate or contact a Coldwell Banker agent to request more information.

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