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$3,150,000
437 Laguna Avenue
Key Largo, FL 33037
MLS# 619782
4 beds  |  4 baths  |  2168 sqft


Welcome to 437 Laguna Ave.
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Welcome to 437 Laguna Ave. Oversized Corner Lot 437 Laguna Ave. - 3 50' Concrete Dock with Boat Lift Large Heated Pool and Spa 6 Great Ocean Side Boating Location - 64 Impact Windows and Doors - 27 Foyer and Living Area - 31 Easy Flow Floor Plan - 29 Sliding Glass Doors Open to Balcony - 30 Expansive Poolside Veranda - 28 Enjoy the Heated Pool - 16 Huge 14,215 Sq. Ft. Lot 110 Kitchen with Informal Dining Area - 34 Convenient Bar Seating - 35 Beautiful Wood Cabnitrey - 37 Plenty of Counter Space - 36 Formal Dining Area - 32 Formal Dining Alt View - 33 Foyer - 38 Primary Bedroom Main Level - 43 Primary Bedroom Main Living Level - 44 Primary Bath Main Living Level - 41 Guest Bedroom - 39 Guest Bedroom - 40 Guest Bathroom - 42 Guest Bathroom - 45 Stairs to 3rd Floor Owners Suite 38 Spaciouse 3rd Floor Owners Suite - 46 Your Private Sanctuary - 47 Soaking Tub and dressing Area - 51 Shower Area - 50 Retreat to this Spa Like Bathroom - 52 Owners Suite Glass Doors to Lanai - 49 Tranquil Oasis Private Lanai - 48 Entertain Pool Side - 12 Relax Under the Umbrella - 11 50 Feet of Concrete Dock - 58 Boat Lift - 8 2 Jet Ski Davits - 60 Palm Trees Swaying in the Wind -15 Plenty of Places to Gather - 14 Plenty of Parking + 2 Garages- 5 Covered Area for Entertaining - 18 Guest Bedroom 4 -23 Guest Bedroom 4 - 24 Guest Bath - 25 Laundry Room - 26 Garage 1 - 21 Garage 2 - 22 Large Pool - 13 Great Location in Port Largo - 65 Close to Key Largo Park - 63 Key Largo Park - 53 Port Largo Home Owners Park - 56 View Down the Canal - 54 Aerial View of the Home - 59 437 Laguna Ave. - 55

Property Description
Island living in Prestigious Port Largo, Key Largo's most desirable neighborhood. Set on an oversized 0.33-acre waterfront lot, this pool home offers 50' of dockage with boat lift and jet ski davits, along with deep-water ocean access, combining comfort, outdoor living, and the ultimate Keys boating lifestyle. Offering 4 bedrooms and 4 baths, including 2 primary suites, offered furnished and move-in ready. The owner's suite occupies the entire third floor and features its own private balcony retreat and a spacious bath with soaking tub, separate shower, dressing table, and spa-like feel. The main living level showcases a well-appointed kitchen with ample wood cabinetry, granite countertops, and stainless-steel appliances. A large outdoor balcony extends from the main floor, creating a natural extension of the living space--an ideal setting to enjoy coastal breezes, morning coffee, or relaxed evenings. The outdoor space truly sets this property apart. An expansive, fully fenced and gated yard, pool and spa, and covered outdoor areas provide ample room to unwind after a day on the water or host family and friends. A ground-level recreation room with direct access to the pool area, along with two attached garages, adds convenience, flexibility, and additional storage. Conveniently located near restaurants, shopping, Key Largo Community Park, and the Jacobs Aquatic Center. A rare opportunity to enjoy space, privacy, and the best of the Florida Keys waterfront lifestyle in one of Key Largo's most sought-after communities.

Details
Maps
Contract Information
Listing Board: Florida Keys
As is Rght to Inspct: Yes
Current Price: $3,150,000
Listing Date: 2026-05-05
List Price: $3,150,000
Location, Tax & Legal
City: KEY LARGO
Off Shore Island: No
Mile Marker: 100
Marathon Neighborhood: N/A
Side: Ocean
Flood Zone: AE,AE
Alternate Key #: 1555622
Parcel #: 00453475-005300
Zoning: IS - Improved Subivision District
Deed Restrictions: Unknown
Legal: LT 437 & TRACT H PORT LARGO FIFTH ADDITION PB6-109 KEY LARGO OR796-2450 OR821-249 OR823-501 OR826-735 OR829-1473 OR1089-
Taxes: 20034.41
Tax Year: 2025
Pub Sewer HkUp: Yes
Street #: 437
Street Name: Laguna
Street Suffix: Avenue
Key/Island: Key Largo
State/Province: FL
Zip Code: 33037
County: Monroe
Subdivision: Port Largo (100.0)
Area: 27 - Key Largo MM 97-107
General Property Description
Realtor.COM Type: Residential - Single Family
Waterfront: Yes
Control Depth: 6
Lot Size: 85 X 110
Lot SqFt: 14215
Pool: Yes
Total Units: 0
Acres: 0.33
SqFt Source: Property Data Card
Rentals Allowed: With Restrictions
Min Rental Days: 28
Style: Single Family
Year Built: 1990
Living Apx SqFt: 2168
Total Bedrooms: 4
Full Baths: 4
Total Baths: 4
Remarks & Misc
Remarks – Consumer: Island living in Prestigious Port Largo, Key Largo's most desirable neighborhood. Set on an oversized 0.33-acre waterfront lot, this pool home offers 50' of dockage with boat lift and jet ski davits, along with deep-water ocean access, combining comfort, outdoor living, and the ultimate Keys boating lifestyle. Offering 4 bedrooms and 4 baths, including 2 primary suites, offered furnished and move-in ready. The owner's suite occupies the entire third floor and features its own private balcony retreat and a spacious bath with soaking tub, separate shower, dressing table, and spa-like feel. The main living level showcases a well-appointed kitchen with ample wood cabinetry, granite countertops, and stainless-steel appliances. A large outdoor balcony extends from the main floor, creating a natural extension of the living space--an ideal setting to enjoy coastal breezes, morning coffee, or relaxed evenings. The outdoor space truly sets this property apart. An expansive, fully fenced and gated yard, pool and spa, and covered outdoor areas provide ample room to unwind after a day on the water or host family and friends. A ground-level recreation room with direct access to the pool area, along with two attached garages, adds convenience, flexibility, and additional storage. Conveniently located near restaurants, shopping, Key Largo Community Park, and the Jacobs Aquatic Center. A rare opportunity to enjoy space, privacy, and the best of the Florida Keys waterfront lifestyle in one of Key Largo's most sought-after communities.
Directions: Expansive corner lot at Laguna Ave and caribbean Drive
Association Info
Mandatory Home Owners Asc: No
Voluntary Home Owners Asc: Yes
1st Right of Refusal: No
Assoc Approval Req: No
Association Fee $: 0
Fee Includes
None: 1
Dockage
Dock Length: 50
Dock: Concrete
Boat Lift: 1
Davits: 1
Tax Exemptions
None: 1
Appliances
Dishwasher: 1
Dryer: 1
Microwave: 1
Oven: 1
Range: 1
Refrigerator: 1
Stainless Steel Appliance(s): 1
Washer: 1
Pets
Pets Allowed: 1
Cooling
Ceiling Fans(s): 1
Central Air: 1
Heating
Central: 1
Waterfront
Canal Front: 1
Waterview
Canal View: 1
Floor
Tile: 1
Neighborhood Feature
Beach: 1
Bike Paths: 1
Community Boat Ramp: 1
Interior Features
Drapes/Blinds Incl: 1
Entrance Foyer: 1
Intercom: 1
Walk-in Closet(s): 1
Specialty Rooms
Laundry Room: 1
Sun/Florida Room: 1
Utility Room: 1
Building Style
Above Flood: Yes
Split Level: 1
Stories: 3 Stories
Windows/Doors
Impact Rstnce Doors: 1
Impact Rstnce Window: 1
Vehicle Storage
Car(s): 4+
Garage: 1
RV Parking Open: 1
Attached: 1
Auto Door Opener: 1
Off Street Parking: 1
Trailer Storage: 1
Security
Electric Gate: 1
Construction
CBS: 1
Concrete: 1
Land Size
1/4 - 1/2 Acre: 1
Furnished
Furnished: 1
Terms
Cash: 1
Conventional: 1
Utilities
FKAA: 1
Porch/Balcony
Open Porch/Balcony: 1
Exterior Features
Fencing: 1
Privacy Wall/Fence: 1
Pool Info
In Ground: 1
Heated: Yes
Concrete: 1
Decked: 1
Pre-Wired
Cable: 1
Roof
Metal Roof: 1
Financial Status
Standard Sale: Yes
Status Change Info
Status: Active
Property Features
Fee Includes: None
Tax Exemptions: None
Waterfront: Canal Front
Waterview: Canal View
Dockage: Boat Lift; Davits
Building Style: Split Level
Vehicle Storage: Garage; Attached; Auto Door Opener; Off Street Parking; RV Parking Open; Trailer Storage
Furnished: Furnished
Cooling: Ceiling Fans(s); Central Air
Heating: Central
Utilities: FKAA
Interior Features: Drapes/Blinds Incl; Entrance Foyer; Intercom; Walk-in Closet(s)
Pre-Wired: Cable
Specialty Rooms: Laundry Room; Sun/Florida Room; Utility Room
Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer
Exterior Features: Fencing; Privacy Wall/Fence
Pool Info: In Ground; Concrete; Decked
Construction: CBS; Concrete
Floor: Tile
Roof: Metal Roof
Pets: Pets Allowed
Neighborhood Feature: Beach; Bike Paths; Community Boat Ramp
Security: Electric Gate
Land Size: 1/4 - 1/2 Acre
Terms: Cash; Conventional

Listing Office: LoKation Real Estate - Pompano Beach

Last Updated: May - 06 - 2026

The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.