7821 3RD AVENUE S, St Petersburg, FL 33707

• 5 beds |
• 6 baths |
• 3,850 sqft

Property Description

Pre-Construction. To be built. A Rare Waterfront Opportunity — Available to Be Built An exceptional opportunity to build in Causeway Isles at 7821 3rd Ave S, St. Petersburg, FL 33707. This rare offering features wide open water views, a protected yacht slip accommodating vessels up to 80 feet, and stunning sunset vistas overlooking Sunset Park—a true boater’s dream. Envision 3,850 SF of tropical modern living set on 100 feet of deep saltwater frontage, designed for effortless indoor-outdoor entertaining and unforgettable sunsets. The residence is thoughtfully planned with 5 bedrooms, 5 bathrooms, a resort-style pool and spa, outdoor kitchen, optional private elevator, and all hurricane-rated materials. Top-tier finishes and a brand-new seawall complete this ultimate Florida waterfront lifestyle—to be built. Note: Photos are from a recently completed home by the builder and are representative of the quality, style, and level of finishes that can be built on this lot

Listing Status:

Active

Date Added:

January 7, 2026

Data Last Updated:

February 10, 2026 at 1:24AM

Listing Office:

PHIL DESAUTELS P.A. : 813-629-7355

Listing Agent:

Sheila Desautels : 813-629-7355

MLS ID:

TB8461977

Interior

• General: Ceiling Fans(s)High CeilingsPrimary Bedroom Main FloorPrimaryBedroom UpstairsWalk-In Closet(s)
• Appliances: Convection OvenCooktopDishwasherDisposalRange HoodRefrigeratorTankless Water HeaterWine Refrigerator
• Laundry: Laundry Room
• Flooring: Hardwood
• A/C: Central Air
• Heating: Central

Exterior

• General: Balcony
• Pool: In Ground

Construction

• Roofing: Other
• General: BlockTwoSlab

Location

• Road/Access: Asphalt
• Originating MLS: Stellar MLS
• County: Pinellas

Lot

• Zoning: SOUTH CAUSEWAY ISLE 3RD ADD BLK 9LOT 1224-31-15-84042-009-0120

Utilities

• Utilities: Electricity Available
• Water: Public
• Sewer: Public Sewer

Financial

• Source: Stellar MLS
• Ownership: Fee Simple