Set on over 2 acres along prestigious Millionaire's Row in Tavernier, this newly constructed oceanfront estate represents a rare convergence of scale, design, and functionality in the Upper Florida Keys. Encompassing 8,200 square feet of interior living space and over 16,000 square feet total, the residence is thoughtfully designed to accommodate both elevated everyday living and large-scale entertaining.The home features 5 bedrooms, 6 full baths, and 2 half baths, with all bedrooms offering en suite accommodations, custom closet build-outs, and refined finishes throughout. Additional interior spaces include a dedicated office, control room, mud room, and laundry room, providing both comfort and operational efficiency. A private elevator, whole-home sound system, and advanced mechanical infrastructure--including 600-amp service, multiple electrical panels, and five independent AC zones--underscore the property's level of detail and performance. Interior finishes are curated with a modern coastal aesthetic, highlighted by white diamond marble and teak wood flooring & a custom steel roof. The chef's kitchen is outfitted with top-tier Wolf, SubZero, and Cove appliances, including a 60-inch range, dual dishwashers, farmhouse sinks, and custom mahogany countertops--designed to seamlessly blend form and function.
Outdoor living is equally exceptional, with 240 feet of oceanfront, anchored by a 120-foot resort-style pool, complete with multiple heating and chilling systems, a gas-heated spa, and full smart control. A fully equipped summer kitchen, cabana bath, and multiple covered entertaining areas create a true indoor-outdoor lifestyle experience. Additional highlights include a 3-car garage and fully equipped workshop with air conditioning, utilities, security systems, and custom lighting. The property is also zoned for weekly rentals, presenting a compelling opportunity for both personal enjoyment and income potential.
New construction
$27,000,000
88845 Old Hwy, Plantation Key, FL 33070
5beds
8,200sqft
Single Family Residence
Built in 2025
2.16 Acres Lot
$24,021,000 Zestimate®
$3,293/sqft
$-- HOA
What's special
Newly constructed oceanfront estateRefined finishes throughoutPrivate elevatorDedicated officeFully equipped summer kitchenFive independent ac zonesMultiple covered entertaining areas
- 146 days
- 723
- 53
Zillow last checked:
Listing updated:
Listed by:
Courtney Conley 305-395-8206,
Serhant Florida LLC - Coconut Grove,
Angel Nicolas 305-336-0916,
Serhant Florida LLC - Coconut Grove
Source: FLKMLS,MLS#: 619825
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 8
- Full bathrooms: 6
- 1/2 bathrooms: 2
Cooling
- Central Air, Ceiling Fans(s)
Appliances
- Included: More Appliances, Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Disposal, Gas Appliances, Wine Cooler, Stainless Steel Appliance(s)
- Laundry: Laundry Room
Features
- Built-in Features, Elevator, Storage, Walk-in Closet(s)
- Flooring: Tile, Wood, Marble
Interior area
- Total structure area: 8,200
- Total interior livable area: 8,200 sqft
Property
Parking
- Parking features: Garage Door Opener
- Has garage: Yes
Features
- Patio & porch: Open Porch/Balcony, Patio
- Exterior features: Built-in Barbecue, Fruit Tree(s), Lighting, Outdoor Kitchen, Sandy Beach, Storage
- Has private pool: Yes
- Pool features: Above Ground, Concrete
- On waterfront: Yes
Lot
- Size: 2.16 Acres
Details
- Parcel number: 00415230000000
- Zoning: RE - Residential Estate
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- CBS, Concrete
Condition
- New Construction
- New construction: Yes
- Year built: 2025
Utilities & green energy
- Utilities for property: Cable Available
Community & HOA
Community
- Security: Security System
- Subdivision: Pearl City (89.0)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Plantation Key
Financial & listing details
- Price per square foot: $3,293/sqft
- Tax assessed value: $3,851,559
- Annual tax amount: $28,698
- Date on market: 5/8/2026
Estimated market value
$24,021,000
$22.82M - $25.46M
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 5/8/2026 | Listed for sale | $27,000,000$3,293/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $28,698 +6.9% | $2,727,562 +10% |
| 2024 | $26,848 +10.2% | $2,479,602 +10% |
| 2023 | $24,357 +17% | $2,254,184 +10% |
| 2022 | $20,814 +9.7% | $2,049,258 +10% |
| 2021 | $18,979 +16.1% | $1,862,962 +28.2% |
| 2020 | $16,351 | $1,452,818 +10% |
| 2019 | $16,351 +8.9% | $1,320,744 +6.2% |
| 2018 | $15,012 -0.7% | $1,243,083 -9.5% |
| 2017 | $15,111 -6% | $1,373,166 -7.8% |
| 2016 | $16,078 -11.1% | $1,489,127 -31.3% |
| 2015 | $18,090 | $2,168,757 |
Find assessor info on the county website
Monthly payment
Est. payment







