Premier Brokers International
21 Harbor Drive, Key Largo, FL 33037
ActiveMLS listing sourceMIAMI REALTORS® MLS
ActiveMLS® A12104841
$1,100,000

21 Harbor Drive, Key Largo, FL 33037

Beds
—
Baths
0
Sqft
—
Est. payment$6,491/mo
Home type
Unimproved Land
Year built
—
Lot size
6,098 sqft
Price / sqft
—
HOA
$0/mo
Community
SUNSET WATERWAYS

Property description

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!

Listing activity

Days on market
14
Listed
Oct 11, 2026
MLS listing updated
Oct 22, 2026
Feed last checked
13 minutes ago

Listed by Mirtha Perez · The Listing Office, LLC.

Map

Map location is based on MLS-supplied coordinates. Verify the location before relying on it.

Facts & features

Interior

Bedrooms & bathrooms

Bathrooms
0
Bathrooms (decimal)
0
Property

Exterior

Other structures
None
View
Canal
Waterfront
No Fixed Bridge, Canal Front
Waterfront property
Yes

Lot

Lot size
6,098 sqft
Lot size (acres)
0.14 acres
Lot dimensions
6,000 sf
Lot features
Build to Suit, Street Lights
Zoning
IS
Road surface
Paved
Road responsibility
Public Maintained Road
Construction

Type & style

Home type
Unimproved Land

Materials

Faces
East
Utilities & green energy

Utilities

Utilities
Electricity Available
Community & HOA

Community

Subdivision
SUNSET WATERWAYS
MLS area
5940 - Other Florida County
MLS subarea
Other

Association

Estimated monthly dues
$0
Lease details

Not reported by the listing source.

Location

Area details

City
Key Largo
County
Monroe
ZIP code
33037
Manufactured home details

Not reported by the listing source.

Financial & listing details

Listing

MLS number
A12104841
Possession
Close Of Escrow, Negotiable
Original list price
$1,100,000
Parcel number
00530060000000
Annual property tax
$2,806
Tax year
2025
Tax legal description
BK 3 LT 10 SUNSET WATERWAYS PB4-31 KEY LARGO OR537-797 OR813-1262 OR894-921 OR1595-2421 OR3297-0278
Additional MLS details

Reported by the listing source

Bathrooms Total Decimal
0
Bathrooms Total Integer
0
County Or Parish
Monroe
Days On Market
14
Direction Faces
East
Elementary School
Key Largo
High School
Coral Shores
List Price
1100000
Listing Contract Date
2026-10-11
Lot Size Acres
0.14
Lot Size Dimensions
6,000 sf
MLSArea Major
5940 - Other Florida County
MLSArea Minor
Other
Middle Or Junior School
Key Largo
Mls Status
Active
On Market Date
2026-10-11
Photos Count
16
Postal Code
33037
Property Sub Type
Unimproved Land
Property Type
Land & Docks
Road Surface Type
Paved
Standard Status
Active
State Or Province
FL
Status Change Timestamp
2026-10-11T04:00:00Z
Subdivision Name
SUNSET WATERWAYS
Waterfront Features
No Fixed Bridge, Canal Front
Tax Annual Amount
2806

Market value

Automated estimate—No licensed valuation source connected
Estimated sales range—Ask Karim for a local market analysis
Estimated rent—No licensed rental valuation source connected

Price history

DateEventPrice
Oct 11, 2026ListedMIAMI REALTORS® MLS$1,100,000

Public tax history

YearProperty taxesAssessment
2025$2,806—

Payment calculator

Estimated monthly payment$6,491/moIllustrative estimate, not a loan offer.
Principal & interest
$5,708
Property taxes
$234
Insurance
$550
Association dues
$0

Live national rate context is displayed below through Mortgage News Daily’s official widget. The calculator rate remains a separate assumption until licensed machine-readable access is connected. This is not a loan offer.

Neighborhood

Area

SUNSET WATERWAYS

Key Largo · Monroe County · 33037

Climate risk

—

No licensed climate-risk source is connected.

Nearby schools

Key LargoElementary
—
Key LargoMiddle
—
Coral ShoresHigh
—
School names and districts are MLS-reported when available. Verify attendance boundaries with the school district. Ratings require a licensed ratings provider.

Nearby homes

12 homes

Similar homes

11 homes
MLS listing source

MIAMI REALTORS® MLS · Listing courtesy of The Listing Office, LLC.. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright ©2026 BeachesMLS, Inc. IDX information is provided exclusively for consumers’ personal, non-commercial use and may be used only to identify prospective properties they may be interested in purchasing or leasing. Terms of use · Equal Housing Opportunity.