21 Marilyn AvenueSt Augustine, FL 32080Price: $525,000

  • Price: $525,000
  • Est. Mortgage of $/month
  • 4 Days on Market
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$/month over payments
Federal 30-year interest rate: 6.66% last updated on Jul 30, 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.
  • $525,000List Price
  • 3Bedrooms
  • 2Full Bath
  • 1,824Square Feet
Welcome to 21 Marilyn Avenue, where Olde Florida charm meets one of the most desirable and affordable locations on Anastasia Island. Tucked away on a peaceful cul-de-sac beneath majestic live oaks and overlooking tranquil marsh views, this hidden gem is located in a neighborhood where homes rarely become available. Best of all, there are NO HOA fees and the property is located outside both the City of St. Augustine and City of St. Augustine Beach limits, allowing you to enjoy all the area's world-famous attractions without paying higher city taxes. If you've been searching for a home that embraces the Florida coastal lifestyle, this is it. Leave the car behind and walk or bike to the St. Augustine Amphitheatre, Saturday Farmers Market, Anastasia State Park, pristine Atlantic beaches, Lighthouse Park boat ramp, the St. Augustine Lighthouse & Maritime Museum, local coffee shops, restaurants and boutique shopping. Just minutes away, Historic Downtown St Augustine offers award-winning

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Mortgage Calculator


$
$
%
Est. Mortgage:
$/month over payments
Federal 30-year interest rate: 6.66% last updated on Jul 30, 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 Elizabeth Robinson of Berkshire Hathaway Homeservices Florida Network Realty (Cell: 904-806-0011)

Based on information submitted to St. Augustine & St. Johns County Board of Realtors as of August 2, 2026 3:16 PM UTC. All data is deemed reliable but is not guaranteed accurate by the MLS. All information should be independently reviewed and verified for accuracy. 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.

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