16 Seaside Avenue Key Largo, FL $ 11,995,900
16 Seaside Avenue
$ 11,995,900
Recently Listed New Construction
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16 Seaside Avenue

Key Largo, FL, 33037
$ 11,995,900
Bedrooms7 Baths7.2 Sq 6,574

Monthly Estimate*

$ 73,861

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View a Virtual Tour

Single Family Home for sale in Key Largo, FL

for $11,995,900 with 7 bedrooms and 7 full baths, 2 half baths. This 6,574 square foot home was built in 2025 on a lot size of 0.14.

This property is an exquisite example of modern ocean side living in the Florida Keys with 7 bedrooms, 7 in suite bathrooms, 2 half baths, whole smart home technology for lights, security and sound all the way to the beach, custom chef kitchen, whole home generator, 4 zone cooling, elevator, custom wine cellar, and primary bedrooms on 2 floors. Outside you have an outside kitchen, extended covered seating, pool with spa and waterfall off the pergola, private lagoon with parking for five boats each with water and shore power, boat lift, custom fish station, private beach with tiki hut, approximately 2,500 sq feet of covered parking and smart home controlled LED lighting.

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Single Family Active

Price

$ 11,995,900

Bedrooms

7

Full Bath

7

Half Bath

2

Property Type

Single Family

Taxes

$ 8,516

Style

Lot Size

0.14

Year Built

2025

Town/City

Key Largo

County/Region

Monroe

MLS | Web ID

B26024530

Features
General
Sewer Public Sewer
Heating Central
Cooling Ceiling Fan(s)
Utilities Cable Available
Possession Before Closing
Roof Concrete
Appliances Dryer Dishwasher Electric Range Disposal Gas Range Microwave Water Purifier Owned Range Refrigerator Water Softener Owned Water Softener Water Purifier Washer
Security Features Smoke Detector(s)
Construction Materials Block
Pets Allowed No Pet Restrictions Yes
Year Built 2025
View Ocean Water
Stories Count 3
Levels Three Or More
Property Subtype Single Family Residence
Tax Year 2025
Waterfront Features Ocean Access Ocean Front Seawall
Accessibility None
County Monroe
New Construction true
Property Type Residential
Subdivision Name SEASIDE RESUBD
Facing Direction North
Garage Y/N false
Total Rooms 3
Full Baths 7
Status Active
High School Coral Shores
City Key Largo
Senior Community Y/N false
MLS Area 5940 - Other Florida County
Carport Spaces 12
Carport Y/N true
Spa Features Heated In Ground
Elementary School Key Largo
Tax Annual Amount 8516.36
Middle/Junior High School Key Largo
Property Condition New Construction
Virtual Tour https://www.propertypanorama.com/16-Seaside-Avenue-Key-Largo-FL-33037/unbranded
Standard Status Active
Property Sub Type Additional Single Family Residence
Legal Description PT SQ 4 RE-SUB SEASIDE PB2-10 KEY LARGO G57-212 OR773-777 OR773-778 OR917-2251 OR1326-1721 OR3134-136 OR3134-177 OR3156-1053 OR3172-0620 OR3
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Interior
Interior Amenities Wet Bar Built-in Features Dining Area Separate/Formal Dining Room Eat-in Kitchen Elevator High Ceilings Kitchen Island Pantry Upper Level Primary Bar Walk-In Closet(s)
Flooring Marble Tile Wood
Total Stories 4
Air Conditioning Y/N true
Heating Y/N true
Window Features Storm Window(s)
Fireplace Y/N false
Half Baths 2
Laundry Features Inside Laundry Room Laundry Tub Sink
Total Bedrooms 7
Main Level Bedrooms 2
Main Level Bathrooms 2
Total Baths 9
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Exterior
Parking Features Attached Carport Attached Carport
Lot Features Oversized Lot
Water Source Public
Total Parking 12
Lot Size Area 6250
Spa true
Building Area Total 14690
Lot Size Acres 0.14
Waterfront Y/N true
Covered Spaces 12
Door Features French Doors
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* Excluded Features
List By
Julie M Wright

Listing Agent

Affordability Calculator

$74,570
Per Month
99%
1%
0%
Monthly Principal & Interest
$73,861
Monthly Property Taxes
$710
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
5/5/2026$11,995,900 Listed Price

Map


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16 Seaside Avenue, Key Largo, FL, 33037 is a Single Family Home for sale at $11,995,900 with 6,574 sqft and a lot size of 0.14. 16 Seaside Avenue has 7 bedrooms, 7.2 baths, and was built in 2025. The property's zip code is 33037 which is in Key Largo, FL