7821 3rd Avenue S, Saint Petersburg, FL 33707

Local realty services provided by:ERA Grizzard Real Estate
7821 3rd Avenue S,St Petersburg, FL 33707
$3,600,000
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  • 4 Beds
  • 5 Baths
  • 3,850 sq. ft.
  • Single family
  • Active
Listed by: debbie mcginty, llc.
Office: coastal properties group
MLS#:TB8476329
Source:MFRMLS

Price summary

  • Price:$3,600,000
  • Price per sq. ft.:$900

About this home

Pre-Construction - To Be Built - Waterfront Opportunity in Causeway Isles- An exceptional opportunity awaits in coveted Causeway Isles. Perfectly positioned between vibrant St. Petersburg and the sugar-sand beaches of Treasure Island, this prime open-water lot is ready for your custom dream home. Enjoy a sought-after northeast exposure overlooking scenic Sunset Park and a tranquil, protected bay with 103 feet of waterfront frontage. The brand-new seawall (May 2025) provides peace of mind and a strong foundation for what’s to come. This expansive homesite can easily accommodate a luxury residence of approximately 3,850 square feet, complete with a private pool, outdoor kitchen, and covered flex space designed for effortless indoor-outdoor living. The featured concept showcases a four-bedroom, 4.5-bath custom home thoughtfully designed to maximize water views and natural light. Blending clean modern architecture with curated touches of color, texture, and glass, the design captures

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Home facts

  • Year built:1958
  • Listing ID #:TB8476329
  • Added:4 day(s) ago
  • Updated:February 22, 2026 at 12:58 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:5
  • Full bathrooms:4
  • Half bathrooms:1
  • Living area:3,850 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Central

Structure and exterior

  • Roof:Membrane
  • Year built:1958
  • Building area:3,850 sq. ft.
  • Lot area:0.19 Acres

Schools

  • High school:Boca Ciega High-PN
  • Middle school:Azalea Middle-PN
  • Elementary school:Azalea Elementary-PN

Utilities

  • Water:Public, Water Connected
  • Sewer:Public Sewer, Sewer Connected

Finances and disclosures

  • Price:$3,600,000
  • Price per sq. ft.:$900
  • Tax amount:$13,393 (2025)
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