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Property view

21 Harbor, 
Key Largo, FL 33037

$1,100,000


—

Bed


—

Bath


-

Sq Ft


0.14

Acres (Lot)


Land

Active

Listed by

Mirtha Perez

The Listing Office, LLC.

Last updated:

October 17, 2026, 04:06 PM

MLS#

A12104841

Source:

FL RAMC

About This Land

21 Harbor

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!

Land Facts

Description/Design:

Land

Lot Size (Acres)

0.14

MLS #:

A12104841

Last Updated:

October 17, 2026, 04:06 PM

Added:

8 day(s) ago


Finances & Disclosures

Finances

Price:

$1,100,000

MLS Logo
The data relating to real estate for sale on this web site comes in part from a cooperative data exchange program of the Realtor Association of Martin County, Inc. MLS. Real estate listings held by brokerage firms other than Coldwell Banker Realty are marked with the IDX logo (Broker Reciprocity) or name and detailed information about such listings includes the name of the listing brokers. Data provided is deemed reliable but is not guaranteed.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.