688 Dolphin AvenueKey Largo, FL 33037Purchase Price: 314,000

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Federal 30-year interest rate: 6.36% last updated on May 14, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • 3Bedrooms
  • 1442Square Feet
  • $314,000Sale Price

Listing Tools

This 1,442 sq ft property with 3 bedrooms, 1 bathroom, built in 1974 year, on a 0.26 acre lot at 688 Dolphin Avenue Key Largo FL 33037 in Key Largo, FL, was sold on Jul 15, 2015, and is not currently for sale with ONE Sotheby's International Realty. Amenities includes: exterior walls of concrete block, a roof, heating, cooling, finished parking, 1 story.

Continuing to attract attention with its excellent amenities and growing property values, Key Largo, FL is a desirable location. Discover all it has to offer! Explore properties in Key Largo, FL here.

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Property Details of 688 Dolphin Avenue

Property Details

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Mortgage Calculator


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Est. Mortgage:
$/month over payments
Federal 30-year interest rate: 6.36% last updated on May 14, 2026. * The above figures are estimates provided by Union Street Media using the FRED® API, and are not endorsed or certified by the Federal Reserve Bank of St. Louis. Check with your lender for actual interest rates.

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