Unimproved Land in 21 Harbor Drive, Key Largo, FL 33037 for sale with MLS# A12104841

ROGO ALLOCATION AWARDED • APPROVED BUILDING PLANS • DIRECT BAY ACCESS!Exceptional opportunity to build your dream waterfront home in the desirable Sunset Waterways subdivision of Key Largo! This 6,000 sq. ft. waterfront lot offers 60 feet of waterfrontage with direct Bay access and the significant advantage of an awarded Monroe County ROGO allocation.Approved building plans are included, with U.S. Army Corps of Engineers and Florida DEP approvals pending payment of required mitigation fees which seller will satisfy, offering buyers a tremendous head start toward building their Florida Keys retreat.The current owner is a licensed architect and can modify the existing plans to accommodate a buyer's preferences for a reasonable fee, subject to applicable approvals and ROGO requirements.Located in an established waterfront community with excellent boating access, this property presents a rare opportunity to acquire a waterfront homesite with substantial planning and permitting already completed. Bring your vision to life and enjoy the ultimate Florida Keys waterfront lifestyle!

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21 Harbor Drive, Key Largo, FL 33037

Price
Price:
$1,100,000.00
Original List Price:
$1,100,000.00
List Price per Sq Ft (Calculated, Approx.):
$182.98
List Price per Sq Ft (Calculated, Approx.):
$183.33
Property Status and Type
Listing Type:
For Sale
Status:
Active
Listing Category:
Land & Docks
Property Type:
Unimproved Land
Description of Last Important Update:
New Listing
Last Major Update on:
October 11, 2026 4:00 am
Measures
Lot Size Dimensions and Info:
6,000 sf
Lot Features:
Street Lights, Build To Suit
Lot Size Acres:
0.138
Number of Lots:
1
Property Features
View from the Property:
Canal
Waterfront:
Yes
Waterfront Features:
Canal Front, No Fixed Bridge
Frontage Length:
60
Current Use:
Other, Single Family, Unimproved, Residential
Vegetation and Trees:
Mangroves, Brazilian Pepper
Property Entrance Faces:
East
Road Responsibility:
Public Maintained Road
Construction
Flood Zone Code:
AE
Taxes and Expenses
Tax Annual Amount:
$2,806.00
Tax Year:
2025
Utilities
Utilities Available:
Electricity Available
Community
Subdivision Name:
SUNSET WATERWAYS
Senior Community:
No
Development Status:
Raw Land
Terms
Listing Terms Considered by Seller:
Cash, FHA, Owner Will Carry Points
Buyer Possession:
Negotiable, Close Of Escrow
Zoning and Legal
Tax Legal Description:
BK 3 LT 10 SUNSET WATERWAYS PB4-31 KEY LARGO OR537-797 OR813-1262 OR894-921 OR1595-2421 OR3297-0278
Real Estate Folio Number (Parcel Number):
00530060000000
Zoning:
IS
Public Schools Assigned
Elementary School:
Key Largo
High School:
Coral Shores
Middle Or Junior School:
Key Largo
Listing History
Active on the market since:
October 11, 2026
Listing Agreement executed on:
October 11, 2026
Listing Status Last Changed On:
October 11, 2026 4:00 am
Photos updated on:
October 16, 2026 11:19 pm
Last Modified:
October 17, 2026 12:26 am
Additional Information
Courtesy of:
The Listing Office, LLC.
Attribution:
Not provided
Road Surface Type:
Paved
Location
Street Name:
Harbor
Street Number:
21
City:
Key Largo
State:
Florida
Zip Code:
33037
County:
Monroe
Latitude:
N25° 6' 32''
Longitude:
W81° 34' 12.4''
Street Suffix:
Drive
Property Map

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Neighborhood Stats

Source: U.S. Census Bureau, ACS 5-Year Estimates

Median Household Income $80,911
Median Home Value $660,700
Median Rent $1,896/mo
Median Age 54
Population 13,674
Ver la Propiedad Ver la propiedad 21 Harbor Drive, Key Largo, FL 33037
Association of REALTORS®
Disclaimer: IDX listing information is presented by Rebonus Brokerage LLC for consumer informational purposes only. The information provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed by the MLS or the real estate broker. This page presents structured listing information sourced directly from the MLS via the RESO Web API feed. Rebonus prioritizes maximum field coverage and data completeness, displaying the most granular MLS-provided attributes available.