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.
New construction
$11,995,900
16 Seaside Ave, Key Largo, FL 33037
7beds
6,585sqft
Est.:
Single Family Residence
Built in 2025
6,098.4 Square Feet Lot
$11,020,400 Zestimate®
$1,822/sqft
$-- HOA
What's special
Three level elevatorAutomatic gateMulti floor laundry roomsPrivacy fencesExquisitely appointed custom-made kitchenOcean front protected lagoonStunning ocean views
- 23 hours |
- 131 |
- 6 |
Zillow last checked:
Listing updated:
Listed by:
Michael Robert Vines 954-881-3503,
Realty & Resources, LLC
Source: FLKMLS,MLS#: 619772
Originating MLS: Florida Keys
Originating MLS: Florida KeysTour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 7
- Bathrooms: 9
- Full bathrooms: 7
- 1/2 bathrooms: 2
Heating
- Central, Zoned, Hot Water
Cooling
- Central Air
Appliances
- Included: Washer, Wine Cooler, Disposal, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
- Laundry: Laundry Room
Features
- Wet Bar, Built-in Cabinets, Bar, Walk-In Closet(s), Storage, Elevator, Pantry, Utility Room, Sound System
- Flooring: Tile, Wood
- Doors: Impact Rstnce Doors
- Windows: Skylight(s), Impact Rstnce Window
Interior area
- Total interior livable area: 6,585 sqft
Property
Parking
- Total spaces: 4
- Parking features: Attached, Covered
Accessibility
- Accessibility features: Parking
Features
- Levels: Two
- Stories: 2
- Patio & porch: Open Porch/Balcony, Patio
- Exterior features: Bar, Water Display, Storage, Sandy Beach, Outdoor Kitchen, Lighting, Built-in Barbecue, Boat Slip
- Has private pool: Yes
- Pool features: In Ground, Concrete
- Has spa: Yes
- Spa features: Private
- Fencing: Privacy
- Has view: Yes
- View description: Ocean
- Has water view: Yes
- Water view: Ocean
- Waterfront features: Oceanfront, Waterfront, Sandy Beach, Seawall: Concrete, Dockage: Boat Lift, Boat Slip
Lot
- Size: 6,098.4 Square Feet
- Features: 1/4 - 1/2 Acre
Details
- Additional structures: Gazebo
- Parcel number: 00492240000000
- Zoning: SC
- Zoning description: Sub Urban Commercial District
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Concrete
- Roof: Concrete
Condition
- New Construction
- New construction: Yes
- Year built: 2025
Utilities & green energy
- Electric: Generator
- Sewer: Municipal Sewer, Public Sewer
- Utilities for property: Propane, Cable Available, Cable Connected
Green energy
- Energy efficient items: Thermostat, Lighting
- Water conservation: Dual Flush
Community & HOA
Community
- Features: Beach
- Security: Smoke Detector(s), Security System, On Premises System
- Subdivision: Seaside Sub (94.5)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Key Largo
Financial & listing details
- Price per square foot: $1,822/sqft
- Tax assessed value: $884,023
- Annual tax amount: $8,516
- Date on market: 5/5/2026
- Listing terms: No Seller Finance,Conventional,Cash
Estimated market value
$11,020,400
$10.47M - $11.57M
$6,072/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/5/2026 | Listed for sale | $11,995,900+0%$1,822/sqft |
Source:  Key West AOR #619772 Report a problem | ||
| 5/2/2026 | Listing removed | $11,995,000$1,822/sqft |
Source:  MIAMI #A11992598 Report a problem | ||
| 4/4/2026 | Price change | $11,995,000-4%$1,822/sqft |
Source: Key West AOR #617061 Report a problem | ||
| 10/28/2025 | Price change | $12,500,000-1.6%$1,898/sqft |
Source: Key West AOR #617061 Report a problem | ||
| 9/11/2025 | Price change | $12,700,000-1.2%$1,929/sqft |
Source: Key West AOR #615325 Report a problem | ||
| 6/4/2025 | Listed for sale | $12,850,000-11.4%$1,951/sqft |
Source: Key West AOR #615325 Report a problem | ||
| 6/1/2025 | Listing removed | $14,500,000$2,202/sqft |
Source: Space Coast AOR #1032440 Report a problem | ||
| 10/29/2024 | Listed for sale | $14,500,000+866.7%$2,202/sqft |
Source:  FLKMLS #612017 Report a problem | ||
| 2/11/2022 | Sold | $1,500,000-23%$228/sqft |
Source: FLKMLS #596616 Report a problem | ||
| 12/1/2021 | Contingent | $1,949,000$296/sqft |
Source: Key West AOR #596616 Report a problem | ||
| 11/19/2021 | Price change | $1,949,000-2.5%$296/sqft |
Source: Key West AOR #596616 Report a problem | ||
| 9/22/2021 | Price change | $1,999,000-4.8%$304/sqft |
Source: FLKMLS #596616 Report a problem | ||
| 8/9/2021 | Price change | $2,100,000-2.3%$319/sqft |
Source: FLKMLS #596616 Report a problem | ||
| 7/12/2021 | Price change | $2,150,000-4.4%$326/sqft |
Source: FLKMLS #596616 Report a problem | ||
| 6/23/2021 | Listed for sale | $2,250,000$342/sqft |
Source: FLKMLS #596616 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $8,516 -23.7% | $884,023 -27.7% |
| 2024 | $11,156 -30.7% | $1,222,352 -32.6% |
| 2023 | $16,109 +44.3% | $1,812,842 +47.9% |
| 2022 | $11,167 +65.6% | $1,225,564 +86.3% |
| 2021 | $6,743 +312.6% | $657,861 +379.5% |
| 2020 | $1,634 | $137,186 +2.3% |
| 2019 | $1,634 +1.4% | $134,102 +1.9% |
| 2018 | $1,612 +0.1% | $131,602 +2.1% |
| 2017 | $1,610 +2.3% | $128,896 +2.1% |
| 2016 | $1,574 -0.5% | $126,245 +0.7% |
| 2015 | $1,581 | $125,367 |
Find assessor info on the county website
Monthly payment
Est. payment
$67,786/mo
Principal & interest
$59589
Property taxes
$8197
More affordability tools
Climate risks
Neighborhood: 33037
Nearby schools
GreatSchools rating
- 8/10Key Largo SchoolGrades: PK-8Distance: 10.2 mi
- 4/10Coral Shores High SchoolGrades: 9-12Distance: 4.3 mi
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- Florida
- Monroe County
- Key Largo
- 33037
- 16 Seaside Ave
Nearby cities
Nearby zip codes
Other Key Largo Topics
