Conch Key, FL Multifamily properties for sale

$5,750,000

Waterfront Property with Development Potential

62250 Overseas Hwy, Conch Key, FL 33050

Unique waterfront property with potential for hotel, marina, or RV park.

Development opportunity with 16 transient licenses for a boutique hotel.
Private island feel with convenient US‑1 access via causeway.
Potential for marina and restaurant development.
Serene waterfront setting.
Three elevated residential homes (2BR/1BA, 826 sq ft each) with shared pool.

Updated: Jan 12

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Beachfront Multifamily Investment Opportunity

$3,899,000

1,647 SF

Beachfront Multifamily Investment Opportunity

65620 Overseas Hwy, Long Key, FL 33001

Iconic Long Key beachfront duplex with nightly rental potential.

Income‑producing duplex with nightly rental potential on a private, white sandy beach
Enjoy 221' of beachfront property with unobstructed Atlantic Ocean views, including both sunrise and sunset
Located at the southern tip of Long Key, near Long Key State Park and the Viaduct, a world‑renowned Tarpon fishery
Historically significant property, the former site of Henry Flagler's Long Key Fishing Camp, once home to Zane Grey
Shallow, tranquil waters ideal for snorkeling, fishing, and relaxation, complemented by numerous tiki huts for shaded retreats

Updated: Sep 3, 2025

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Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Conch Key, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities

Explore Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

$899,950

2,704 SF

Conch Key Duplex with Gulf Views

Large duplex in Conch Key with strong rental income potential.

82 N Conch Ave, Marathon, FL 33050

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$9,900,000

22,000 SF

Grassy Key Marina Opportunity

Marina with apartments, store, and redevelopment potential in Marathon, FL.

59073 Overseas Hwy, Marathon, FL 33050

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$1,943,000

2,528 SF

Furnished Duplex with Dockage

Turnkey duplex with rental income potential and deep water dockage.

461 3 St, Key Colony Beach, FL 33051

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$845,000

1,040 SF

Waterfront Retreat in Key Colony

2-bedroom, 2-bath waterfront retreat with open bay views and docks.

47 Sadowski, Key Colony Beach, FL 33051

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Conch Key, FL Multifamily Properties Investment Opportunities Market Analysis

Explore 2 multifamily properties for sale in Conch Key, FL on our real estate platform. These investment opportunities span a total of 27,007 square feet of properties for sale, with an estimated market value of $3,899,000.

Prices for multifamily properties in Conch Key, FL start at $3,899,000, averaging $3,899,000, and reaching up to $3,899,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

Conch Key, FL Multifamily Properties for Sale

Waterfront Property with Development Potential

Unique waterfront property with potential for hotel, marina, or RV park.

Beachfront Multifamily Investment Opportunity

Iconic Long Key beachfront duplex with nightly rental potential.