16 Seaside Avenue
Key Largo, FL 33037
7
Bed
9
Bath
6,585Sqft
This extraordinary 7-bedroom, 7 full and 2 half-bath residence offers luxurious living designed for effortless entertaining and multi-generational enjoyment. From the moment the private gates open, a fully integrated smart home system seamlessly controls the estate--from the front entrance and security system to interior lighting, climate, surround sound, and even the dock lighting--creating a level of convenience rarely found in waterfront homes. A commercial elevator services all three levels, while a whole-house generator provides peace of mind year-round. With everyday living in mind, the home features 2 dedicated laundry rooms for the upmost functionality. Every bedroom serves as a private retreat, complete with its own spa-inspired ensuite bathroom, spacious walk-in closet, and custo
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
-
Bedroom Information
Total beds: 7Bathroom Information
Total Baths: 9 Full Baths: 7 Half Baths: 2Room Information
Rooms Total: 1Roofing Information
ConcreteFlooring Information
Concrete, Tile -
Interior Features
WetBar, BuiltInFeatures, ClosetCabinetry, EntranceFoyer, Elevator, Other, Pantry, Storage, WalkInClosetsRoof: ConcreteAppliances: Dryer, Dishwasher, ElectricWaterHeater, GasRange, Microwave, Refrigerator, WasherWindow Features: Skylights -
Heating & Cooling
Has Heating: Yes Heating: Central Has Cooling: Yes Cooling: Other Water front: 1
-
Building Information
Year Built: 2025Construction Materials: Block, PreCastConcreteFrontage Length: 200.00Patio And Porch Features: Open, Porch, BalconyPool Features: Concrete, HeatedPrivate Pool: YesWater front Features: OceanFrontView: Beach, Ocean -
Exterior Features
Exterior Features: BuiltInBarbecue, Balcony, Barbecue, Lighting, OutdoorLivingArea
-
Lot Information
Lot Description: QuarterToHalfAcreLotProperty Information
Subdivision: SEASIDE RESUBD Source Property Type: Residential Property SubType: Single Family Residence Direction Faces: Northwest Levels: ThreeOrMore Property Age: 1
-
Listing Price Information
Listing Price: $11750000Cash, Conventional, FHA
-
Tax Information
Parcel Number: 00492240000000 Tax Year: 2025 Annual Tax: $8516 Tax Legal Desc: PT SQ 4 RE-SUB SEASIDE PB2-10 KEY LARGO (II DEED 23799) G57-212
-
Virtual Tour
Parking Information
AttachedCarport, Boat, Carport, Driveway, Guest, RvAccessParkingGarage Information
Pets Allowed: YesHomeowners Association Information
Association Amenities: None
-
School Information
Elementary School: Key Largo Junior High School: Key Largo Senior High School: Coral Shores -
Location Information
WaterSource: Public Security Features: SmokeDetectors
How much is this property worth?
Curious about this home's true market value? Use our free Home Evaluation Tool to instantly get a personalized Comparative Market Analysis (CMA) report. Make smarter, data-driven decisions before you buy.
Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 325 Calusa Street, Key Largo, FL, 33037 | $430,000 | 1 | 2 | -- | |
| 325 Calusa Street #409, Key Largo, FL, 33037 | $450,000 | 1 | 1 | -- | |
| 411 Mahogany Ave, Key Largo, FL, 33037 | $750,000 | 2 | 1 | 768 | 768 SqFt |
| 325 Calusa St #499, Key Largo, FL, 33037 | $460,000 | 2 | 1 | 708 | 708 SqFt |
| 112 Tweedy Pie Ter, Key Largo, FL, 33037 | $459,999 | 2 | 1 | 768 | 768 SqFt |
| 1002 Snapper Ln, Key Largo, FL, 33037 | $6,700,000 | 5 | 5 | 3,490 | 3,490 SqFt |
| 325 Calusa St 302, Key Largo, FL, 33037 | $815,000 | 2 | 1 | -- | |
| 180 La Paloma Road, Key Largo, FL, 33037 | $1,375,000 | 3 | 3 | 2,070 | 2,070 SqFt |
| 56 SE Marlin Ave, Key Largo, FL, 33037 | $599,000 | 2 | 1 | 828 | 828 SqFt |
| 325 Calusa St #122, Key Largo, FL, 33037 | $370,000 | 2 | 1 | -- |
Similar Homes To 16 Seaside Avenue
Nearby For Sale
The information being provided by Miami Association of REALTORS® is for the consumer's personal, non-commercial use. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the Miami Association of REALTORS®. The accuracy of all information is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Miami Association of REALTORS® and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Copyright 2026 Miami Association of REALTORS®. All rights reserved.
ByOwner last updated this listing 07/02/2026 @ 05:24
More Cities with for Sale by Owner Homes
- Key Largo Homes For Sale By Owner
- Tavernier Homes For Sale By Owner
- Islamorada Homes For Sale By Owner
- Florida City Homes For Sale By Owner
- Homestead Homes For Sale By Owner
- Cutler Bay Homes For Sale By Owner
- Long Key Homes For Sale By Owner
- Palmetto Bay Homes For Sale By Owner
- Pinecrest Homes For Sale By Owner
- Kendall Homes For Sale By Owner
- Duck Homes For Sale By Owner
- South Miami Homes For Sale By Owner
- Coconut Grove Homes For Sale By Owner
- Key Biscayne Homes For Sale By Owner
- West Miami Homes For Sale By Owner
- Coral Gables Homes For Sale By Owner
- Fisher Island Homes For Sale By Owner
- Miami Homes For Sale By Owner
- Key Colony Beach Homes For Sale By Owner
- Doral Homes For Sale By Owner
Homes around $11,750,000
Verify Your Email
Please enter the 6-digit verification code
sent to your email address.