16 Seaside Ave

Key Largo, FL 33037

$11,995,900
Price
7
Beds
6,585 Sq. Ft.
$1,822 / Sq. Ft.
6,585
Sq. Ft.
$1,822
per Sq. Ft.
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36 Pool Deck (4)
24 Balcony (1)
38 Beach (3)
23 Living Area (8)
Staged Dining Room 3
KitchenDining
20 Primary Bathoom (2)
15 Lobby (3)
1 Exteriors (1)
Staged 3rd floor 3
Staged picture 3rd floor
23 Living Area (6)
14 Guest Bedroom Suite A (4)
7 Dining Area (1)
Staged Picture Dining Room 2
Staged Picture Dining Room
17 Guest Bedroom Suite C (4)
18 Primary Bedroom (4)
30 Primary Bedroom (5)
Staged Picture Primary Bedroom
Staged Bedromm 6
Bedroom1
Bedroom2
Staged Picture Bedroom
Staged Picture bedroom 2
Bedroom3
Staged Office 2
Staged Picture Office 3
32 Primary Bath (1)
32 Primary Bath (6)
3 Entryway (2)
4 Entrance (2)
5 Lobby (1)
6 Kitchen (5)
8 Kitchen Balcony (3)
9 Dining Area (2)
12 Powder Room
14 Guest Bedroom Suite A (6)
16 Guest Bedroom Suite B (2)
16 Guest Bedroom Suite B (6)
17 Guest Bedroom Suite C (2)
19 Primary Closet (1)
20 Primary Bathoom (8)
21 Lobby (2)
23 Living Area (10)
24 Balcony (2)
25 Guest Bedroom Suite A (1)
25 Guest Bedroom Suite A (5)
33 Guest Bedroom Suite B (5)
34 Terrace (2)
36 Pool Deck (2)
36 Pool Deck (3)
37 Gazebo (3)
38 Beach (2)
39 Boat Docks (1)
39 Boat Docks (2)
41 Aerials (5)
DiningArea
TVWall
41 Aerials (4)
6 Kitchen (1)
2 Floor Plan Entrance
4 Floor Plan 2nd Floor
22 Floor Plan 3rd Floor

Description

Just Completed brand new construction in Key Largo. Welcome to 16 Seaside. This is your opportunity to have it all at your truly rare, ocean front, protected lagoon, Key Largo dream entertainment and relaxation haven. Imagine sitting in your expansive third floor entertainment suite looking out over your outdoor pool and entertainment oasis, across your private lagoon, past your tiki hut on your private beach to your view of the Atlantic Ocean. Outside you have 7 balconies, resort quality pool and...Just Completed brand new construction in Key Largo. Welcome to 16 Seaside. This is your opportunity to have it all at your truly rare, ocean front, protected lagoon, Key Largo dream entertainment and relaxation haven. Imagine sitting in your expansive third floor entertainment suite looking out over your outdoor pool and entertainment oasis, across your private lagoon, past your tiki hut on your private beach to your view of the Atlantic Ocean. Outside you have 7 balconies, resort quality pool and covered entertainment kitchen, private lagoon with parking for up to six boats, each with their own shore power and water, secluded beach with tiki hut, privacy fences, automatic gate and approximately 2,500 square feet of covered parking. Inside you have all the amenities of a modern, newly constructed luxury home. You have 6,585 square feet under air with state-of-the-art, comprehensive, fully integrated smart home features, which include full home lighting, climate control, audio and security, as well as outdoor control of the pool and outdoor lighting. This amazing property also includes multilevel entertainment options, stunning ocean views, 7 bedrooms with a primary on each floor, 7 full in-suite bathrooms, 2 half baths, multi floor laundry rooms, walk in and climate-controlled showpiece wine cellar, exquisitely appointed custom-made kitchen, three level elevator, 4 zone cooling, and a whole home back-up generator. Located in Key Largo, this spectacular home is only an hour drive to Miami offering easy travel, big city entertainment and dining while allowing a quick escape back to the tranquility of your seaside hideaway. Escape to your pool with ocean views, catch some sun on your private beach, or enjoy world class fishing and boating with room for all your friends, their boats and all the water toys. This property enjoys a .48-acre double lot, extremely sturdy preform concrete construction, and investor and 1031 exchange friendly suburban/commercial zoning.
  1. Listed by Michael Robert Vines • Realty & Resources, LLC

Property Details for 16 Seaside Avenue

Waterfront
Oceanfront
Waterfront
Yes
Zoning
SC - Sub Urban Commercial District
Subdivision
Seaside Sub (94.5)
Vehicle Storage
Attached, Covered Parking
Pets
Pets Allowed
LISTING UPDATED: 06/04/2026 09:41 PM

Property Details for 16 Seaside Avenue

StatusActive
MLS #619772
Days on Market32
Taxes$8,516 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential / Single Family
Year Built2025
Lot Size0.48 AC / 20,900 SF
CountyMonroe County
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Location

Listing Courtesy of Realty & Resources, LLC
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Building Information for 16 Seaside Avenue

Stories2Year Built2025Building Size-Lot Size0.48 AC / 20,900 SF

Payment Calculator

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$60,487 per month

30 year fixed, 6.36% Interest

Principal and Interest

$59,777

Property Taxes

$710

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 16 Seaside Avenue

Summary
Location and General Information
  • Waterview: Ocean View
  • Area: 26 - Key Largo S of MM 96.9
  • Absolute Longitude: 80.491787
  • Control Depth: 4
  • Listing Board: Florida Keys
  • Side: Ocean
  • Mile Marker: 94.5
  • Marathon Neighborhood: N/A
  • Accessibility Feat: Parking
  • Neighborhood Feature: Beach
  • Key/Island: Key Largo
Taxes and HOA Information
  • Association Info: Mandatory Home Owners Asc: No
  • Association Info: 1st Right of Refusal: No
  • Fee Includes: None
  • Furnished: Unfurnished
  • Tax Year: 2025
  • Tax Exemptions: None
Property
Lot Information
  • Lot Size: X
  • Acres: 0.48
  • Parcel #: 00492240000000
  • Land Size: 1/4 - 1/2 Acre
Property and Assessments
  • Legal: 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-
  • MLS Approved: Y
  • SqFt Source: Builder/Architect
  • Flood Zone: VE,AE,VE,VE,AE,AE
  • Rentals Allowed: Yes
  • Deed Restrictions: No
  • Picture Count: 64
  • Document Count: 0
  • Building Style: Above Flood: Yes
  • Property Condition: New Construction
  • Security: On Premises System
  • Title: Negotiable
Utilities
  • Utilities: Municipal Sewer, Propane, Cable Available, Whole House Generatr
  • Pub Sewer HkUp: Yes
  • Pool: Yes
  • Pool Info: Heated: No
  • Pool Info: In Ground, Concrete
  • Porch/Balcony: Open Porch/Balcony, Patio
Interior and Exterior Features
Interior Features
  • Floor: Tile, Wood
  • GF-Interior Features: Programmable Thermst, LED Lighting, Dual Flush
  • Interior Features: Wet Bar, Built-in Cabinets, Bar, Walk-in Closet(s), Storage, Smoke Alarms, Sky Light(s), Security System, Elevator, Pantry
  • Pre-Wired: Cable, Surround Sound
  • Appliances: Washer, Wine Cooler, Disposal, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
Exterior Features
  • Roof: Concrete Roof
  • Dockage: Seawall: Concrete
  • Construction: Concrete
  • Dockage: Boat Lift, Boat Slip
  • Exterior Features: Bar, Water Display, Storage, Sandy Beach, Privacy Wall/Fence, Outdoor Kitchen, Lighting, Hot Tub, Gazebo, Built-in Grill
  • Windows/Doors: Impact Rstnce Window, Impact Rstnce Doors
Room Information
  • Specialty Rooms: Laundry Room, Utility Room

Property History for 16 Seaside Avenue

DateEvent & SourcePriceAppreciation
May 5, 2026

Listed (Active)

FKMLS #619772

$11,995,900—
May 5, 2026

Listed (Active)

Beaches MLS #B26024530

$11,995,900—
May 2, 2026

Cancelled

MiamiRE #A11992598

—
DateEvent & SourcePrice
05/05/2026

Listed (Active)

FKMLS #619772

$11,995,900
05/05/2026

Listed (Active)

Beaches MLS #B26024530

$11,995,900
05/02/2026

Cancelled

MiamiRE #A11992598

—

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 16 Seaside Avenue

Taxable ValueLand$825,000Additions$59,023Total$884,023
Tax Record2024$11,156 ($930 / month)
Home Facts
Beds2Baths1Total Finished SqFt930 SqFtAbove Grade Finished SqFt930 SqFtStories1Lot Size21,249 SqFtStyleResidentialYear Built1962CountyMONROEAPN00492240-000000

Schools near 16 Seaside Avenue

This home is within Monroe.
Rating
School
Type
Grades
Distance
Key Largo School
Public - PK to 8
Coral Shores High School
Public - 9 to 12
Ocean Studies Charter
Charter - K to 8
Upper Keys Academic Connections for Excellence
Public - 6 to 12
Rating
School
Distance
Key Largo School
PublicPK to 8

Coral Shores High School
Public9 to 12

Ocean Studies Charter
CharterK to 8

Upper Keys Academic Connections for Excellence
Public6 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 16 Seaside Avenue, Key Largo, FL 33037

16 Seaside Avenue is a single family home for sale in Key Largo, FL 33037. This property was listed for sale on May 5, 2026 by Realty & Resources, LLC, it's currently listed at $11,995,900. It has been on the market for a total of 32 days and was last sold on February 11, 2022. This listing's school district is Monroe. Nearby schools include Key Largo School, Coral Shores High School and Ocean Studies Charter. 16 Seaside Avenue is a 7-bed, 9-bath, 6,585 sqft single family home built in 2025.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Realty & Resources, LLC

Based on information from one of the following Multiple Listing Services: Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS®. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.