512 SW 21st AvenueMiami, FL 33135Price: $875,000

  • Price: $875,000
  • Est. Mortgage of $/month
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Federal 30-year interest rate: 6.5300000000000000000000000000000000000000% last updated on May 28, 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.
  • $875,000List Price
  • 10,000Lot Size Square Feet
512 SW 21st Ave offers a rare dual-use opportunity in Little Havana: renovate the existing single-family home plus detached efficiency, or redevelop the 10,000 SF corner lot under Miami 21 to build 8 units. The main 2-story 1926 home needs interior updates, allowing a value-add investor or homeowner to create significant equity. The second structure functions as an efficiency with its own bathroom—ideal for rental income or guest use. Developers can build 8 units by right under T4-R. The lot’s 100' x 100' layout allows excellent design flexibility for townhomes or boutique multifamily. Investors can renovate both buildings for dual income while holding the land for future development. With strong rental demand and proximity to Brickell, Coral Gables, and the Civic Center, this property offers versatility, appreciation potential, and long-term value in one of Miami’s most resilient neighborhoods.

Property Details of 512 SW 21st Avenue

Property Details

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Mortgage Calculator


$
$
%
Est. Mortgage:
$/month over payments
Federal 30-year interest rate: 6.5300000000000000000000000000000000000000% last updated on May 28, 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.
Listed by Gabriel Rodriguez of Synergy Realty Advisors

The multiple listing information is provided by Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are © 2026 Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Data last updated on May 30, 2026

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