Seller's Agent in 2026
Kim Show
Coldwell Banker Schmitt Real Estate Co.
(305) 743-5181
6 in this area
120 Total Sales
Welcome to an extraordinary oceanfront opportunity on the exclusive island of Duck Key. Set across three lots totaling just under one acre, 341 E. Seaview is a rare sanctuary defined by privacy, scale, and commanding water presence offering seldom found in the Florida Keys. Surrounded by mature, swaying palms and uninterrupted ocean views, this protected estate boasts approximately 200 feet of deep-water dockage, safely positioned behind a breakwater--an exceptional advantage for owners of large yachts or sportfishing vessels seeking effortless access and peace of mind. The dockage alone places this property in a category of its own, offering the depth, frontage, and protection discerning boaters demand. Whether you choose to enjoy the existing residence or envision the construction of a bespoke private estate, the canvas here is unmatched. Expansive lot size, premier oceanfront positioning, and premier dockage combine to create a legacy-level property, ideal for those who value exclusivity, serenity, and the refined island lifestyle. Looking to build a community of friends? Join Club Duck Key and take advantage of the pool, tennis courts, pickleball, bocce ball and enjoy one of the many social events throughout the year. Jump in the golf cart and hit up one of the great restaurants on the island like Salt + Ash or Angler and Ale. This is not simply a home; it is an opportunity to own one of Duck Key's most distinguished waterfront holdings--where luxury meets latitude, and privacy meets open water.
Last Agent to Sell the Property
Coldwell Banker Schmitt Real Estate Co. License #3220812 Listed on: 12/23/2025
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Warranty Deed | $1,175,000 | -- | |
| Warranty Deed | $725,000 | -- | |
| Warranty Deed | -- | -- |
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $940,000 | New Conventional |
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 02/06/2026 02/06/26 | Sold | $4,600,000 | -9.8% | $1,676 / Sq Ft |
| 01/06/2026 01/06/26 | Pending | -- | -- | -- |
| 12/23/2025 12/23/25 | For Sale | $5,100,000 | -- | $1,859 / Sq Ft |
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $34,847 | $5,232,991 | $4,446,744 | $786,247 |
| 2024 | $31,664 | $5,462,908 | $4,672,340 | $790,568 |
| 2023 | $31,664 | $4,909,575 | $4,276,294 | $633,281 |
| 2022 | $27,311 | $3,881,353 | $3,223,513 | $657,840 |
| 2021 | $24,390 | $2,822,216 | $2,215,852 | $606,364 |
| 2020 | $22,719 | $2,640,986 | $2,125,614 | $515,372 |
| 2019 | $21,607 | $2,645,809 | $2,125,614 | $520,195 |
| 2018 | $19,168 | $2,364,938 | $1,854,899 | $510,039 |
| 2017 | $18,565 | $2,516,705 | $0 | $0 |
| 2016 | $17,736 | $2,374,866 | $0 | $0 |
| 2015 | $17,829 | $2,480,712 | $0 | $0 |
| 2014 | $13,660 | $1,365,992 | $0 | $0 |
Seller's Agent in 2026
Kim Show
Coldwell Banker Schmitt Real Estate Co.
(305) 743-5181
6 in this area
120 Total Sales
Buyer's Agent in 2026
Joseph Suarez
Trustpoint Realty, LLC
(786) 470-3285
10 in this area
37 Total Sales
Source: Marathon and Lower Keys Association of REALTORS®
MLS Number: 617813
APN: 00385170-000000