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Castaway Key Unrecorded Subdivision Real Estate

There are 10 active listings in Castaway Key Unrecorded Subdivision, Upper Captiva, with a median asking price of $522,500 and an average of 198 days on market.

Active Listings

Median Asking Price

$522,500

Average Asking Price

$956,290

Avg. Days on Market

198

Closed · Last 90 Days

About Castaway Key Unrecorded Subdivision

Castaway Key Unrecorded Subdivision is a Southwest Florida community in Upper Captiva where the NABOR MLS currently shows 10 active listings, asking $78,000 to $3,895,000, averaging 198 days on market, with 1 closed sale recorded here in the last 90 days. Waterfront Realty Group, Inc. has worked this market as an independent, Realtor-owned brokerage since 1986, and pairs every customer with a Sales Associate who knows these streets, waterways, and price trends firsthand.

Figures reflect the active Castaway Key Unrecorded Subdivision inventory shown on this page, drawn live from the Naples Area Board of REALTORS® (NABOR) MLS. Closed-sale counts cover the trailing 90 days.

Available Properties

Castaway Key Unrecorded Subdivision Listings

10 properties shown

$3,895,000

660 Gulf LN

4 bd · 4.5 ba · 3,340 sf

Listing courtesy of Resort Properties Internationa

Source: NABOR MLS

$1,425,000

4460 Smugglers DR

4 bd · 3 ba · 2,358 sf

Listing courtesy of Resort Properties Internationa

Source: NABOR MLS

$1,395,000

4541 Conch Shell DR

3 bd · 3.5 ba · 1,646 sf

Listing courtesy of Resort Properties Internationa

Source: NABOR MLS

$1,299,000

621 Rum RD

3 bd · 3.5 ba · 2,481 sf

Listing courtesy of Islander Realty

Source: NABOR MLS

$595,000

4430 Conch Shell DR

Listing courtesy of Resort Properties Internationa

Source: NABOR MLS

$450,000

671 Rum RD

Listing courtesy of Resort Properties Internationa

Source: NABOR MLS

$170,000

4471 Cutlass DR

Listing courtesy of Resort Properties Internationa

Source: NABOR MLS

$156,000

4531 Conch Shell DR

Listing courtesy of Resort Properties Internationa

Source: NABOR MLS

$99,900

4490 Conch Shell DR

Listing courtesy of Realty One Group MVP

Source: NABOR MLS

$78,000

4490 Schooner DR

Listing courtesy of Resort Properties Internationa

Source: NABOR MLS

Listing data provided via the Naples Area Board of REALTORS® (NABOR) MLS. Information deemed reliable but not guaranteed. Equal Housing Opportunity. © 2026 Waterfront Realty Group, Inc. License CQ257718. All rights reserved.

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