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397 Laguna Avenue, Key Largo, FL 33037
ActiveBeachesMLS
ActiveMLS® B26033298
$3,339,000

397 Laguna Avenue, Key Largo, FL 33037

Beds
7
Baths
5
Sqft
4,032
Est. payment$20,401/mo
Home type
Single Family Residence
Year built
1983
Lot size
9,583 sqft
Price / sqft
$828
HOA
$30/mo
Community
PORT LARGO 5TH ADD

Property description

Please advise listing agent of advertisements

Listing activity

Days on market
126
Listed
May 26, 2026
MLS listing updated
6 hours ago
Feed last checked
13 minutes ago

Listed by Carolyn Laing · London Foster Realty

Map

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

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms
7
Bathrooms
5
Bathrooms (decimal)
4.5
Full bathrooms
4
Half bathrooms
1
Main-level bedrooms
2
Main-level bathrooms
2

Rooms & features

Rooms
3
Interior features
Bar, Cabana Bath, Entrance Foyer, Kitchen Island, Upstairs Living Area
Flooring
Marble
Appliances
Electric Water Heater, Wine Refrigerator, Freezer, Electric Cooktop, Cooktop, Dishwasher, Disposal, Dryer, Electric Range, ENERGY STAR Qualified Dishwasher, Ice Maker, Microwave, Oven, Refrigerator, Vented Exhaust Fan, Washer, Water Heater
Laundry
Inside, Laundry Room, Lower Level, Multiple Locations
Fireplace
No
Furnished
Furnished
Window features
ENERGY STAR Qualified Windows, Storm Window(s)

Heating & cooling

Heating
Central, Electric
Cooling
Ceiling Fan(s), Central Air, Electric
Property

Parking

Garage spaces
1
Garage
Yes
Carport spaces
1
Carport
Yes
Parking spaces
7
Covered spaces
2
Parking features
Attached, Attached Carport, Attached Garage, Carport, Circular Driveway, Concrete, Covered, Decorative, Driveway, Garage, Garage Door Opener
Attached garage
Yes

Exterior

Stories
3
Building area
6,632 sqft
Entry level
1
Exterior features
Private Rooftop Terrace
Fencing
Back Yard, Gate, Wrought Iron
Pool
Yes
Pool features
Chlorination - Auto, Electric Heat, Fenced, Fiberglass, Free Form, Heated, In Ground, Salt Water
View
Ocean, Water
Waterfront
No Fixed Bridge, Ocean Access, Intracoastal, Ocean, Seawall
Waterfront property
Yes
Spa
No

Lot

Lot size
9,583 sqft
Lot size (acres)
0.22 acres
Zoning
is
Road surface
Paved
Road frontage
City Street
Road responsibility
Public Maintained Road
Construction

Type & style

Home type
Single Family Residence
Structure type
House
Architectural style
Contemporary, Courtyard/Patio Home, Traditional
Year built
1983
New construction
No

Materials

Construction
Concrete, Second/Third Floor Concrete, Stucco
Roof
Metal
Foundation
Block, Brick/Mortar, Permanent
Property condition
Updated/Remodeled, Resale
Levels
Two, Three Or More
Faces
South
Utilities & green energy

Utilities

Sewer
Public Sewer
Water
Public
Utilities
Cable Connected, Electricity Connected, Underground Utilities
Community & HOA

Community

Subdivision
PORT LARGO 5TH ADD
MLS area
5940 - Other Florida County
MLS subarea
Other
Pets allowed
No Restrictions, Yes
55+ community
No

Association

Has association
Yes
Association fee
$350 annually
Estimated monthly dues
$30
Amenities
Picnic Area, Other
Services included
Recreation Facility, Common Areas
Association name
Port Largo Association
Association phone
305-397-4947
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
B26033298
Possession
Close Of Escrow, Negotiable
Original list price
$3,339,000
Parcel number
00453475001300
Annual property tax
$16,513
Tax year
2025
Assessed value
$1,848,897
Tax legal description
LT 397 PORT LARGO FIFTH ADDITION KEY LARGO PB6-109 OR796-2450 OR796-2464 OR797-1876 OR808-330 OR825-950 OR978-2150 OR1432-505/06 OR1620-259/
Special listing conditions
Standard
Additional MLS details

Reported by the listing source

Association Amenities
Picnic Area, Other
Association Fee Frequency
Annually
Association Fee Includes
Recreation Facility, Common Areas
Association
Yes
Bathrooms Total Decimal
4.5
Bathrooms Total Integer
5
Building Area Total
6632
Construction Materials
Concrete, Second/Third Floor Concrete, Stucco
County Or Parish
Monroe
Days On Market
126
Direction Faces
South
Elementary School
Key Largo
Foundation Details
Block, Brick/Mortar, Permanent
High School
Coral Shores
Laundry Features
Inside, Laundry Room, Lower Level, Multiple Locations
List Price
3339000
Listing Contract Date
2026-05-26
Living Area
4032
Lot Size Acres
0.22
Lot Size Area
9375
MLSArea Major
5940 - Other Florida County
MLSArea Minor
Other
Main Level Bathrooms
2
Main Level Bedrooms
2
Middle Or Junior School
Key Largo
Mls Status
Active
On Market Date
2026-05-27
Parking Total
7
Photos Count
21
Postal Code
33037
Property Sub Type
Single Family Residence
Property Type
Residential
Road Frontage Type
City Street
Road Surface Type
Paved
Rooms Total
3
Senior Community
No
Standard Status
Active
State Or Province
FL
Status Change Timestamp
2026-05-27T14:55:41Z
Stories Total
3
Subdivision Name
PORT LARGO 5TH ADD
Tax Assessed Value
1848897
Water Source
Public
Waterfront Features
No Fixed Bridge, Ocean Access, Intracoastal, Ocean, Seawall
Tax Annual Amount
16513
Bathrooms Full
4
Pool Private
Yes
Bedrooms Total
7
Bathrooms Half
1
Financial Information: Estimated Monthly Assoc Recurring Fee
30

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
May 26, 2026ListedBeachesMLS$3,339,000$828/sqft

Public tax history

YearProperty taxesAssessment
2025$16,513$1,848,897

Payment calculator

Estimated monthly payment$20,401/moIllustrative estimate, not a loan offer.
Principal & interest
$17,325
Property taxes
$1,376
Insurance
$1,670
Association dues
$30

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

PORT LARGO 5TH ADD

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.

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BeachesMLS

BeachesMLS · Listing courtesy of London Foster Realty. 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.

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