Discover an extraordinary opportunity on Florida Bay in Plantation Key, offering a rare combination of privacy, natural beauty and approximately 1,250 feet of waterfront with sweeping open-water views and spectacular sunsets.
The property encompasses 21+ acres, with approximately 5 acres cleared for the homesite and improvements. The remaining acreage creates an exceptional natural backdrop and sense of seclusion rarely found in the Florida Keys. A private drive winds through the tropical surroundings to the homesite, while a completed observation deck provides a beautiful vantage point overlooking Florida Bay.
Included with the offering are architectural plans for an approximately 18,000-square-foot, 8-bedroom luxury residence designed specifically for this exceptional property. The proposed home features eight bedroom suites, expansive living and entertaining spaces, chef-inspired kitchen, private office, game room, elevator, extensive garage and storage areas, covered balconies and terraces, plus a pool and spa with generous outdoor living areas.
The $15M offering includes the 21+ acre property, the architectural plans and improvements contemplated as part of the offering. Utilities and related infrastructure are being advanced in connection with the planned estate.
For buyers interested in bringing the architectural vision to completion, the seller is willing to discuss completing the residence in accordance with the existing plans for a separately negotiated additional amount.
An exceptionally rare opportunity combining 21+ acres, approximately 1,250 feet of Florida Bay frontage, privacy and the potential for a significant private estate. Ideally positioned near Snake Creek, with convenient Bay-to-Ocean access and proximity to Founders Park.
Create a private Florida Bay retreat where expansive acreage, waterfront living, privacy and sophisticated residential design come together in one extraordinary setting.
Lot/land
$15,000,000
86600 Overseas Hwy, Plantation Key, FL 33036
--beds
0baths
21.43Acres
Unimproved Land
Built in ----
21.43 Acres Lot
$-- Zestimate®
$--/sqft
$-- HOA
What's special
- 79 days
- 594
- 25
Zillow last checked:
Listing updated:
Listed by:
Jamie Gunthner 305-304-4415,
Real Estate Sales Force, Inc.
Source: FLKMLS,MLS#: 621011
Facts & features
Interior
Bedrooms & bathrooms
- Bathrooms: 0
Property
Features
- On waterfront: Yes
Lot
- Size: 21.43 Acres
- Features: Waterfront, Cleared
Details
- Parcel number: 00092120000000
- Zoning: NR - Native Residential
Utilities & green energy
- Utilities for property: Underground Utilities
Community & HOA
Community
- Security: No Security
- Subdivision: Unplatted Windley Key (88.0)
HOA
- Has HOA: No
Location
- Region: Plantation Key
Financial & listing details
- Tax assessed value: $4,930,403
- Annual tax amount: $43,978
- Date on market: 8/17/2026
- Listing terms: Buyer Obtain Finance
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/17/2026 | Listed for sale | $15,000,000+140% |
Source: | ||
| 2/21/2023 | Sold | $6,250,000-3.8% |
Source: | ||
| 2/1/2023 | Pending sale | $6,500,000 |
Source: | ||
| 2/1/2023 | Listed for sale | $6,500,000 |
Source: | ||
| 11/15/2022 | Contingent | $6,500,000 |
Source: | ||
| 2/14/2022 | Price change | $6,500,000-3.7% |
Source: | ||
| 11/1/2021 | Listed for sale | $6,750,000-0.7% |
Source: | ||
| 8/11/2021 | Listing removed | -- |
Source: | ||
| 2/12/2021 | Listed for sale | $6,795,000 |
Source: | ||
| 2/10/2021 | Listing removed | -- |
Source: | ||
| 1/10/2021 | Listed for sale | $6,795,000 |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $43,979 +2.9% | $4,930,403 +2.3% |
| 2024 | $42,739 +200.6% | $4,817,603 +11190.9% |
| 2023 | $14,216 +930.3% | $42,668 +10% |
| 2022 | $1,380 -1.3% | $38,789 |
| 2021 | $1,397 +141.1% | $38,789 +455.4% |
| 2020 | $580 | $6,984 |
| 2019 | $580 -0.2% | $6,984 |
| 2018 | $581 +0% | $6,984 |
| 2017 | $581 +0.2% | $6,984 |
| 2016 | $579 -0.7% | $6,984 |
| 2015 | $583 | $6,984 |
Find assessor info on the county website

