For sale

$3,339,000

397 Laguna Avenue, Key Largo, FL 33037

7beds

4,032sqft

$21,095/mo

Get pre-qualified

Single Family Residence

Built in 1983

9,375 Square Feet Lot

$3,004,100 Zestimate^®

$828/sqft

$29/mo HOA

What's special

Please advise listing agent of advertisements

127 days
349
19

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 7
Bathrooms: 5
Full bathrooms: 4
1/2 bathrooms: 1
Main level bathrooms: 2
Main level bedrooms: 2

Rooms

Room types: Dining Room, Florida Room

Heating

Central, Electric

Cooling

Central Air, Ceiling Fan(s), Electric

Appliances

Included: Cooktop, Dryer, Dishwasher, ENERGY STAR Qualified Dishwasher, Electric Cooktop, Electric Range, Electric Water Heater, Freezer, Disposal, Ice Maker, Microwave, Oven, Refrigerator, Vented Exhaust Fan, Water Heater, Wine Refrigerator, Washer
Laundry: Inside, Lower Level, Laundry Room, Multiple Locations

Features

Breakfast Area, Dining Area, Separate/Formal Dining Room, Dual Sinks, Entrance Foyer, Eat-in Kitchen, Kitchen Island, Kitchen/Dining Combo, Living/Dining Room, Tub Shower, Upper Level Primary, Bar
Flooring: Marble
Windows: ENERGY STAR Qualified Windows, Storm Window(s)
Has fireplace: No
Furnished: Yes

Interior area

Total structure area: 6,632
Total interior livable area: 4,032 sqft

Video & virtual tour

View virtual tour

Property

Parking

Total spaces: 7
Parking features: Attached Carport, Attached, Circular Driveway, Concrete, Covered, Carport, Driveway, Garage, Garage Door Opener
Attached garage spaces: 1
Carport spaces: 1
Covered spaces: 2
Has uncovered spaces: Yes
Details: CarportSpaces:1.00

Accessibility

Accessibility features: Accessible Washer/Dryer, Accessibility Features, Accessible Bedroom, Accessible Entrance

Features

Levels: Two,Three Or More
Stories: 3
Entry location: Front of Residents
Patio & porch: Rooftop
Has private pool: Yes
Pool features: Automatic Chlorination, Fenced, Free Form, Fiberglass, Electric Heat, Heated, In Ground, Other, Salt Water
Fencing: Back Yard,Gate,Wrought Iron
Has view: Yes
View description: Ocean, Water
Has water view: Yes
Water view: Ocean,Water
Waterfront features: Intracoastal Access, No Fixed Bridges, Ocean Access, Ocean Front, Seawall
Frontage type: Waterfront
Frontage length: 100.00,100.00

Lot

Size: 9,375 Square Feet
Features: < 1/4 Acre

Details

Parcel number: 00453475001300
Zoning: is
Special conditions: Standard,Listed As-Is

Construction

Type & style

Home type: SingleFamily
Architectural style: Contemporary,Patio Home,Traditional
Property subtype: Single Family Residence
Attached to another structure: Yes

Materials

Concrete, Stucco
Foundation: Block, Brick/Mortar, Permanent
Roof: Metal

Condition

Resale,Updated/Remodeled
New construction: No
Year built: 1983

Utilities & green energy

Sewer: Public Sewer
Water: Public
Utilities for property: Cable Connected, Electricity Connected, Underground Utilities

Green energy

Energy efficient items: Appliances

Community & HOA

Community

Features: Home Owners Association
Subdivision: PORT LARGO 5TH ADD

HOA

Has HOA: Yes
Amenities included: Other, Picnic Area
Services included: Common Areas, Recreation Facilities
HOA fee: $350 annually
HOA name: Port Largo Association
HOA phone: 305-397-4947

Location

Region: Key Largo

Financial & listing details

Price per square foot: $828/sqft
Tax assessed value: $1,848,897
Annual tax amount: $16,513
Date on market: 5/27/2026
Cumulative days on market: 128 days
Listing terms: Cash,Conventional
Electric utility on property: Yes
Road surface type: Paved

Estimated market value

$3,004,100

$2.85M - $3.15M

Not available

Price history

Date	Event	Price
5/27/2026	Listed for sale	$3,339,000+242.5%$828/sqft
Source: BeachesMLS #B26033298 Report a problem
4/28/2017	Sold	$975,000-15.2%$242/sqft
Source: FLKMLS #572356 Report a problem
2/14/2017	Price change	$1,150,000-11.5%$285/sqft
Source: Freewheeler Realty, Inc #572356 Report a problem
10/15/2016	Listed for sale	$1,299,000$322/sqft
Source: Freewheeler Realty, Inc #572356 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$16,513 +9.2%	$1,848,897 +10%
2024	$15,117 +5.8%	$1,680,815 +10%
2023	$14,289 +13.3%	$1,528,014 +10%
2022	$12,609 +14.8%	$1,389,104 +10%
2021	$10,982 -2.5%	$1,262,822 -2%
2020	$11,261	$1,287,942 +0.1%
2019	$11,261 -0.1%	$1,286,469 +6%
2018	$11,269 +3.6%	$1,213,312 +20.8%
2017	$10,875 +21.4%	$1,004,593 +13.7%
2016	$8,956 +6.7%	$883,848 +8.9%
2015	$8,392	$811,768