HIGH AND DRY! NOT IN A FLOOD ZONE! Welcome to the brick-lined streets of St. Petersburg, where neighborhood charm, waterfront recreation, and easy access to downtown come together. This unique property features a 2-bedroom, 1-bathroom main home plus a detached 1-bedroom, 1-bathroom ADU, offering incredible flexibility and potential rental income. A spacious front deck provides a welcoming place to relax beneath the shade of mature trees. Stepping inside the main home, abundant natural light and wood-look flooring flow throughout the living and dining spaces. The kitchen offers ample cabinetry and countertop space, stainless steel appliances, and recessed lighting. Both bedrooms are a comfortable size and share a full bathroom. Outside, the vinyl-fenced property creates a private retreat with an expansive pavered courtyard connecting the main residence to the detached ADU. A large rear gate provides private alley access for conveniently parking a vehicle or storing a boat, while still leaving ample yard space to enjoy. The property also includes a storage shed for tools, recreational equipment, and additional belongings. The separate dwelling features its own living space, kitchen, bedroom, and full bathroom with a walk-in shower. Additional highlights include newer roofs on both the main home and ADU, along with newer pavers, windows, front deck, and more. Just blocks from the Tampa Bay waterfront, residents can enjoy morning walks, kayaking, or sunset picnics across the 14-acre green space at beloved Lassing Park. Downtown St. Pete is only minutes away, placing waterfront dining, local coffee shops, museums, Tropicana Field, the St. Pete Pier, USF St. Petersburg, and the vibrant Central Avenue corridor within easy reach. With convenient access to I-275, area hospitals, and Gulf beaches, this is a rare opportunity to enjoy one of St. Pete’s most character-filled neighborhoods with the versatility of two separate residences.
Property Details
Price:
$619,000
MLS #:
TB8531729
Status:
Active
Beds:
3
Baths:
2
Type:
Multi Family
Subtype:
Duplex
Subdivision:
ROUSLYNN
Neighborhood:
33705stpete
Listed Date:
Jul 31, 2026
Finished Sq Ft:
1,346
Total Sq Ft:
1,487
Lot Size:
7,174 sqft / 0.16 acres (approx)
Year Built:
1927
Units:
2
See this Listing
Schools
Elementary School:
Campbell Park Elementary-PN
Middle School:
John Hopkins Middle-PN
High School:
Lakewood High-PN
Interior
Appliances
Dishwasher, Microwave, Range, Refrigerator
Cooling
Central Air, Mini-Split Unit(s)
Flooring
Vinyl
Heating
Central
Interior Features
Ceiling Fan(s), Primary Bedroom Main Floor
Laundry Features
Electric Dryer Hookup, Washer Hookup
Exterior
Construction Materials
Block, Wood Frame
Exterior Features
Fenced, Sidewalk, Storage
Other Structures
Shed(s)
Parking Features
Boat, Off Street
Patio And Porch Features
Deck, Front Porch
Roof
Shingle
Financial
Tax Year
2025
Taxes
$7,389
Map
Community
- Address109 20TH AVENUE S ST PETERSBURG FL
- SubdivisionROUSLYNN
- CityST PETERSBURG
- CountyPinellas
- Zip Code33705
Subdivisions in ST PETERSBURG
Market Summary
Current real estate data for Multi Family in ST PETERSBURG as of Aug 29, 2026
87
Multi Family Listed
137
Avg DOM
420
Avg $ / SqFt
$732,471
Avg List Price
Property Summary
- Located in the ROUSLYNN subdivision, 109 20TH AVENUE S ST PETERSBURG FL is a Multi Family for sale in ST PETERSBURG, FL, 33705. It is listed for $619,000 To schedule a showing of MLS#tb8531729 at 109 20TH AVENUE S in ST PETERSBURG, FL, contact your InvestPro Properties, Inc. agent at 561-203-7022.
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Courtesy of MAVREALTY. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the Orlando/Tampa – FL. Detailed information about real estate listings held by brokerage firms other than InvestPro Properties, Inc. include the name of the listing broker. Neither the listing company nor InvestPro Properties, Inc. shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. Orlando/Tampa – FL. All rights reserved. 109 20TH AVENUE S
ST PETERSBURG, FL
