127 Seaside Avenue Key Largo, FL $ 2,345,000
127 Seaside Avenue
$ 2,345,000
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127 Seaside Avenue

Key Largo, FL, 33037
$ 2,345,000
Bedrooms4 Baths2.0 Sq 1,716

Monthly Estimate*

$ 14,439

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Single Family Home for sale in Key Largo, FL

for $2,345,000 with 4 bedrooms and 2 full baths. This 1,716 square foot home was built in 1962 on a lot size of 0.28.

Ocean views, deepwater dockage, it is being replaced 6/2026, and the rare ability to legally operate nightly rentals. This exceptional oceanfront duplex offers a standout turnkey investment opportunity, combining the perfect trifecta for your portfolio: panoramic ocean views, deepwater dockage, and approved nightly rental capability. An ideal multi-family compound and a rare chance to own a fully versatile, income-producing Keys property. Enjoy oceanfront living with two beautifully updated units, each featuring 2 bedrooms and 1-bathroom, separate entrances, and its own oceanfront porch. Boating enthusiasts will appreciate the 100 feet of concrete dockage with immediate ocean access, along with the unique benefit of ownership of the ocean bottom, offering added value. Zoning permits rentals with a minimum stay of just one night, giving you maximum income potential or the option to enjoy it as a private getaway. Whether you're looking to expand your investment portfolio or create your future oceanfront dream home, this duplex offers unmatched versatility and incredible potential in a beautiful setting. Plenty of parking and room for a pool, expansion or redevelopment!

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Single Family Active

Price

$ 2,345,000

Bedrooms

4

Full Bath

2

Property Type

Single Family

Taxes

$ 14,456

Style

Lot Size

0.28

Year Built

1962

Town/City

Key Largo

County/Region

Monroe

MLS | Web ID

A11940846

Features
General
Sewer PublicSewer
Heating Central HeatStrip
Cooling CentralAir
Possession CloseOfEscrow
Roof Concrete
Appliances Dishwasher ElectricRange Refrigerator
Garage Spaces 0
Patio/Porch Features Open Porch Balcony
Construction Materials Block
Year Built 1962
View Ocean
Stories Count 2
Levels Two
Property Subtype SingleFamilyResidence
Tax Year 2025
Waterfront Features OceanAccess OceanFront
County Monroe
Property Type Residential
Subdivision Name SEASIDE RESUBD
Facing Direction West
Garage Y/N false
Full Baths 2
Status Active
Directions Ocean side turn onto Lime St turn right on Seaside Ave. Right down the street from Snappers Restaurant!
High School Coral Shores
City Key Largo
Senior Community Y/N false
MLS Area 5940 - Other Florida County
Carport Spaces 0
Elementary School Key Largo
Tax Annual Amount 14456
Middle/Junior High School Key Largo
Virtual Tour https://www.propertypanorama.com/instaview/mia/A11940846
Standard Status Active
Occupancy Type CallAgent
Property Sub Type Additional SingleFamilyResidence
Legal Description RE-SUB SEASIDE PB2-10 KEY LARGO PT SQR 4 KNOWN AS LOT 6 SQR 4 AND 14 62 38 ISLAND OF KEY LARGO BAY BTM ADJ LTS 63 AND 64 BK 4 SEASIDE PB1-97
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Interior
Interior Amenities BedroomOnMainLevel MainLevelPrimary
Flooring CeramicTile Tile
Furnished Y/N Furnished
Total Stories 2
Air Conditioning Y/N true
Heating Y/N true
Window Features Drapes Rods
Half Baths 0
Total Bedrooms 4
Total Baths 2
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Exterior
Exterior Amenities Balcony OutdoorLivingArea OutdoorShower RoomForPool
Parking Features Boat Driveway Guest RvAccessParking
Lot Features QuarterToHalfAcreLot
Water Source Public
Lot Size Area 12348
Building Area Total 2589
Lot Dimensions 50X125
Lot Size Acres 0.28
Road Surface Type Paved
Frontage Length 110.00
Frontage Type Waterfront
Waterfront Y/N true
Covered Spaces 0
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* Excluded Features
List By
Amy L. Bruggeman

Listing Agent

Affordability Calculator

$15,643
Per Month
92%
8%
0%
Monthly Principal & Interest
$14,439
Monthly Property Taxes
$1,205
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
0 Elementary School
0 Middle School
Coral Shores High School High School
Pricing History
DatePricePrice ChangeDescription
6/10/2026$2,345,000 Listed Price

Map


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127 Seaside Avenue, Key Largo, FL, 33037 is a Single Family Home for sale at $2,345,000 with 1,716 sqft and a lot size of 0.28. 127 Seaside Avenue has 4 bedrooms, 2.0 baths, and was built in 1962. The property's zip code is 33037 which is in Key Largo, FL