Luxury Homes for Sale in Duck Key, FL

By Jon Brooks, Co-Founder, Momentum Realty · Updated September 18, 2026

The luxury market in Duck Key starts at $1,870,000 — about 1.5× the city’s median asking price. This page is every active listing at that level, refreshed nightly from the MLS, with what has actually closed, where the inventory sits and how long it takes to sell. For the wider picture see all homes for sale in Duck Key.

18 luxury homes are for sale in Duck Key, FL at $1,870,000 and up — median asking $2,949,500, the top listing at $14,500,000. 83% of the luxury inventory is waterfront; 6% is new construction. Median days on market: 199.

Newest luxury listings in Duck Key

$2,100,000

3 bd · 3 ba · built 1982

364 E Seaview Drive, 33050

Listing courtesy of Florida Keys Real Estate Group

$14,500,000

3 bd · 4 ba · built 2019

201 W Seaview Drive, 33050

Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

$1,925,000

3 bd · 2 ba · built 2014

122 S Bahama Drive, 33050

Listing courtesy of Coldwell Banker Schmitt Real Estate Co.

$2,200,000

3 bd · 2 ba · built 2020

273 W Seaview Drive, 33050

Listing courtesy of Trustpoint Realty, LLC

$1,875,000

4 bd · 4 ba · built 1981

126 N Indies Drive, 33050

Listing courtesy of Florida Keys Real Estate Group

$2,595,000

3 bd · 3 ba · built 1968

248 W Seaview Drive, 33050

Listing courtesy of Florida Keys Real Estate Group

$5,895,000

6 bd · 5.5 ba · built 1993

152 N Indies Drive, 33050

Listing courtesy of Charles Rutenberg Realty Ft Lauderdale

$3,000,000

2 bd · 2 ba · built 1985

232 W Seaview Drive, 33050

Listing courtesy of Keller Williams Realty Premier Properties - Kendall

$2,899,000

2 bd · 3 ba · built 1977

425 Harbour Drive, 33050

Listing courtesy of Coldwell Banker Schmitt Real Estate Co

$2,444,000

2 bd · 2 ba · built 1974

154 S Indies Drive, 33050

Listing courtesy of Coldwell Banker Schmitt Real Estate Co.

$4,950,000

4 bd · 4 ba · built 1965

210 W Seaview Circle, 33050

Listing courtesy of Trustpoint Realty, LLC

$2,200,000

3 bd · 2.5 ba · built 2021

317 E Seaview Circle, 33050

Listing courtesy of Trustpoint Realty, LLC

$11,450,000

5 bd · 6.5 ba · built 2004

301 Ixora Street, 33050

Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate

$3,695,000

4 bd · 3.5 ba · built 1993

362 E Seaview Drive, 33050

Listing courtesy of Cypress Realty, Inc.

$4,385,000

3 bd · 2.5 ba · built 1992

112 Bimini Drive, 33050

Listing courtesy of Florida Keys Real Estate Group

$2,350,000

3 bd · 3 ba · built 1970

272 W Seaview Drive, 33050

Listing courtesy of Florida Keys Real Estate Group

$4,250,000

4 bd · 3.5 ba · built 1985

258 W Seaview Circle, 33050

Listing courtesy of Florida Keys Real Estate Group

$7,199,000

7 bd · 6 ba · built 1981

308 Sabal Street, 33050

Listing courtesy of Ocean Sotheby's International Realty

The most expensive homes for sale in Duck Key

Luxury inventory by price

How to read this

Luxury is defined here as asking prices at or above $1,870,000. Counts, medians and closings come from active and closed MLS listings as of September 18, 2026; closings are the trailing 12 months. Listings appear courtesy of the listing brokerage under IDX rules; information deemed reliable but not guaranteed. See also all 48 homes for sale in Duck Key.