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7821 3rd Avenue S, Saint Petersburg, FL 33707

Local realty services provided by:CENTURY 21 Alliance Realty Group
7821 3rd Avenue S,St Petersburg, FL 33707
$3,599,999
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  • 5 Beds
  • 6 Baths
  • 3,850 sq. ft.
  • Single family
  • Active
Listed by: sheila desautels
Office: phil desautels p.a.
MLS#:TB8461977
Source:MFRMLS

Price summary

  • Price:$3,599,999
  • Price per sq. ft.:$900

About this home

A Rare Waterfront Opportunity — Available to Be Built A rare opportunity to build in Causeway Isles at 7821 3rd Ave S, St. Petersburg, FL 33707. Envision 3,850 SF of modern living with breathtaking views of downtown St. Pete, set on 100 feet of deep saltwater frontage—perfect for boating, sunsets, and seamless indoor-outdoor entertaining. This tropical modern residence is thoughtfully designed with 5 bedrooms, 5 bathrooms, a resort-style pool and spa, outdoor kitchen, optional private elevator, and all hurricane-rated materials. Featuring top-tier finishes and a brand-new seawall, this home delivers the ultimate Florida waterfront lifestyle—to be built. Note - Photos are from another home that the builder recently built and are merely representative of what we can build together on this lot!

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Home facts

  • Year built:2026
  • Listing ID #:TB8461977
  • Added:1 day(s) ago
  • Updated:January 14, 2026 at 02:04 PM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:6
  • Full bathrooms:5
  • Half bathrooms:1
  • Living area:3,850 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Central

Structure and exterior

  • Year built:2026
  • Building area:3,850 sq. ft.
  • Lot area:0.19 Acres

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$3,599,999
  • Price per sq. ft.:$900
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