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7821 3RD AVENUE ST PETERSBURG FL 33707

$3,599,999
USD CAD EUR GBP BTC
7821 3RD AVENUE, ST PETERSBURG, FL 33707 - MLS#MFRTB8491647 7821 3RD AVENUE, ST PETERSBURG, FL 33707 - MLS#MFRTB8491647 7821 3RD AVENUE, ST PETERSBURG, FL 33707 - MLS#MFRTB8491647 7821 3RD AVENUE, ST PETERSBURG, FL 33707 - MLS#MFRTB8491647

Zev Freidus Broker / President
Zev Freidus
Broker / President
561-235-2161
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Overview of 7821 3rd Ave S

4 Bedrooms
4/1 Bathrooms
2 Car Garage
4,000 Square Feet
3,850SF Living Area
Pool:
Yes
Water
Year Built 2026
Listed For 4 Days

Don't miss this home for sale in Causeway Isles! Pre-construction. To be built. Pre-construction | to be built | Causeway Isles waterfront build your dream home on one of st. Petersburg’s most desirable open-water homesites in the heart of Causeway Isles. located at 7821 3rd ave s, this exceptional property offers over 100 feet of deep saltwater frontage with a protected yacht slip suitable for vessels up to 80 feet. Enjoy expansive water views, peaceful surroundings, and unforgettable sunset skies overlooking sunset park—perfectly capturing the essence of waterfront living. this prime location places you just minutes from downtown st. Pete, the beaches of treasure island, and direct access to the intracoastal waterway, making it ideal for both boating and everyday convenience. a new seawall installed in may 2025 adds long-term value and confidence as you plan your future residence. The lot comfortably supports a custom home in the 3,850+ square foot range, allowing for a thoughtfully designed layout that embraces indoor-outdoor living. a proposed concept features a 4-bedroom, 4.5-bath design with a private pool, outdoor kitchen, spacious covered lanai, and optional elevator. The architecture leans toward a modern coastal style, incorporating clean lines, natural light, and expansive glass to highlight the water views. neo homes offers a full turnkey design-build approach, including: custom architecture and interior design high-end, curated finish selections hurricane-rated construction built to florida standards a streamlined, start-to-finish building experience this is an opportunity to create a personalized waterfront residence tailored to your lifestyle in a well-established boating community. if you’ve been searching for a premium waterfront homesite in st. Petersburg, this property is truly worth exploring. note: photos shown are from a previously completed home by neo homes and are intended to represent the quality, craftsmanship, and level of finishes available for this homesite.

This luxury single family home was built in 2026 and features 4 bedrooms, and 4 full bathrooms plus 1 half bath. This home for sale is 4,000 square feet, with 3,850 sq ft being air conditioned living space. The home has a 2 car garage and has a private swimming pool.

Directions to this property are as follows: I-275 South To St. Petersburg Take Exit 22 (5th Ave North) To 66th St. Turn Left South On 66th Street To Central Avenue. Turn Right West On Central Ave Towards The Beaches. Turn South (left) On 79th St S. Turn Left East On 3rd Ave S. End Of Street On Left.

Please contact your ZFC agent for more information about MLS# MFRTB8491647 or any other homes for sale in St Petersburg or elsewhere in the Pinellas County area.

Features & Amenities

Appliances

Cooktop, Dishwasher, Range, Range Hood, Refrigerator

Other Equipment

Irrigation Equipment

Cooling

Central Air

Heating

Central

Flooring

Hardwood

Lot Dimensions

87x100

Lot Size

8459

View

view

Construction Materials

Block, Frame

Interior Features

Ceiling Fans(s), Kitchen/Family Room Combo, Open Floorplan, Walk-In Closet(s)

Furnished

Unfurnished

Exterior Features

Outdoor Kitchen

Property Condition

Pre-Construction

Pool Features

In Ground

Roof

Other

Utilities

Other

Waterfront Features

Freshwater Canalw/Liftto Saltwater Canal

Laundry

Laundry Room

Year Built

2026

Annual Real Estate Taxes

$13,393 (2025)

Legal Description

South Causeway Isle 3rd Add Blk 9, Lot 12

Property Type

Single Family Home

Direction Faces

Southeast

MLS Number

MFRTB8491647

Universal Property Id

U S-12103-N-243115840420090120-R-N

Days On Market

4

Community Name

South Cswy Isle 3rd Add

7821 3rd Ave Price Calculator

Get Mortgage Quote For This Home

The payment calculator figures for 7821 3rd Ave S should be used as an estimate only. Loan terms including interest rate, and required downpayment will vary with each lender and/or individual. RE taxes for this home for sale are estimated based on the actual property taxes for this property for the tax year 2025 which are $13,393 but will likely change when this home sells. These estimations are calculated from a list price of $3,599,999 and a 25% down payment and do not include homeowners insurance which will vary greatly depending on the home characteristics and location.

Recent Home Sales near 7821 3rd Ave

Address Sale Price Bed Bth Size Location Sale Date
No comps found for this property

MLS# MFRTB8491647 Listing History

03/30/2026 Listed for sale by PHIL DESAUTELS P.A. with MLS# MFRTB8491647 with a list price of $3,599,999.

Public Transportation

Pinellas Suncoast Transit Authority:

Route 79 ST PETERSBURG/LARGO TRANSIT CTN

Pinellas Suncoast Transit Authority:

Route 79 ST PETERSBURG/LARGO TRANSIT CTN

Pinellas Suncoast Transit Authority:

Route 79 ST PETERSBURG/LARGO TRANSIT CTN

Pinellas Suncoast Transit Authority:

Route 79 ST PETERSBURG/LARGO TRANSIT CTN

Pinellas Suncoast Transit Authority:

Route 79 ST PETERSBURG/LARGO TRANSIT CTN

This listing of 7821 3rd Ave St Petersburg FL 33707 was last updated on 2026-04-03 07:12:11. Listing courtesy of PHIL DESAUTELS P.A..
MLS

Map of 7821 3rd Ave St Petersburg FL 33707

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Zev Freidus Broker / President
Zev Freidus
Broker / President
561-235-2161
Call Me
Text Me
Email Me
When clicking Submit Request, you are registering to this website and agreeing that ZFC Real Estate, its affiliates or associated third parties may contact you, including with calls or texts by automated means. You also agree to our Terms of Use and Privacy Policy

The data relating to homes for sale or lease or other real estate for sale or for rent on the ZFC website comes in part from a cooperative data exchange program of the MLS in which this Broker participates. The real estate displayed may not be all of the homes in the database, or all of the properties listed with Brokers participating in the cooperative data exchange program. Homes for sale that are listed by Brokers other than this Broker are marked with either the listing Broker's name or the MLS name or a logo provided by the MLS and the details page about such properties includes the name of the listing Brokers. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user. ZFC, the Florida Association of Realtors and its cooperating Multiple Listing Services do not create, control or review the property data displayed herein and take no responsibility for the content of such records. Federal law including the fair housing act prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

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