330 20th Avenue SSt Petersburg, FL 33705Price: $899,500

  • Price: $899,500
  • Est. Mortgage of $/month
  • 100 Days on Market
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$
%
$/month over payments
Federal 30-year interest rate: 6.51% last updated on May 21, 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.
  • $899,500List Price
  • 2,093Square Feet
330 20th Ave S, St. Petersburg, FL - Income Producing Quadplex Exceptional investment opportunity in the highly desirable Old Southeast neighborhood of St. Petersburg. This well-maintained income-producing property consists of two separate duplex buildings, offering immediate cash flow with additional upside potential. The front building is a single-story duplex featuring two 1-bedroom, 1-bath units. The rear building includes a 1-bedroom, 1-bath unit on the main floor and a spacious 2-bedroom, 1-bath unit upstairs, providing a desirable unit mix for a variety of tenants. Three units are currently leased at $1,495, $1,495, and $1,450 per month, while one unit is vacant and ready for occupancy at $1,495 per month. The 2-bedroom unit is currently rented below market, with estimated market rent closer to $2,000 per month, creating a strong value-add opportunity for investors seeking increased returns. At market rates, a CAP rate of approximately 6.6% would be achieved. This property offers solid cash flow today with room for rental growth tomorrow, making it ideal for both seasoned investors and those looking to expand their portfolio. Located just minutes from vibrant Downtown St. Petersburg, residents enjoy quick access to waterfront parks, Beach Drive, the St. Pete Pier, restaurants, shopping, museums, and major employment centers. The Old Southeast neighborhood continues to see strong demand and long-term appreciation, making this a strategic addition to any investment portfolio. Don't miss this opportunity to own a versatile, income-producing asset in one of St. Pete's most sought-after locations.

Property Details of 330 20th Avenue S

Property Details

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Mortgage Calculator


$
$
%
Est. Mortgage:
$/month over payments
Federal 30-year interest rate: 6.51% last updated on May 21, 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 Bill Heinz of INSTA REAL ESTATE SOLUTIONS (813-586-0654)

Listings courtesy of StellarMLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of May 24, 2026 11:03 PM EDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX information is provided exclusively for consumers’ personal noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end user license agreement.

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