109 20TH AVENUE S
St Petersburg, FL, 33705 $ 660,000
Bedrooms3 Baths2.0 Sq 1,346 Monthly Estimate*
$ 4,167
for $660,000 with 3 bedrooms and 2 full baths. This 1,346 square foot home was built in 1927 on a lot size of 0.16.
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.
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FeaturesGeneralSewer Public Sewer
Heating Central
Cooling Central Air Mini-Split Unit(s)
Utilities BB/HS Internet Available Cable Available Public
Roof Shingle
Appliances Dishwasher Microwave Range Refrigerator
Patio/Porch Features Deck Front Porch
Construction Materials Block Wood Frame
Year Built 1927
Property Subtype Duplex
Tax Year 2025
Ownership Fee Simple
County Pinellas
New Construction false
Property Type Residential Income
Subdivision Name ROUSLYNN
Garage Y/N false
Other Structures Shed(s)
Status Active
Directions 4th street s to 20th ave s house on left
High School Lakewood High-PN
City ST PETERSBURG
Senior Community Y/N false
Number Of Units Total 2
MLS Area 33705 - St Pete
Lot Size Units Square Feet
Lot Size Square Feet 7174
Carport Y/N false
Listing Terms Cash Conventional
Elementary School Campbell Park Elementary-PN
Land Lease Y/N false
Tax Annual Amount 7389
Middle/Junior High School John Hopkins Middle-PN
Additional Parcels Y/N false
Lease Considered Y/N true
Building Area Units Square Feet
Living Area Units Square Feet
Standard Status Active
Occupancy Type Vacant
Tax Lot 7
Legal Description ROUSLYNN BLK 13 LOT 7
Minimum Lease 1 Month
Water Access Y/N false
Water View Y/N false
Flood Zone Code X
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InteriorInterior Amenities Ceiling Fan(s) Primary Bedroom Main Floor
Flooring Vinyl
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N false
Laundry Features Electric Dryer Hookup Washer Hookup
Total Bedrooms 3
Total Baths 2
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ExteriorExterior Amenities Fenced Sidewalk Storage
Parking Features Boat Off Street
Water Source Public
Lot Size Area 7174
Foundation Details Concrete Perimeter
Number of Buildings 2
Building Area Total 1487
Lot Size Acres 0.16
Road Surface Type Brick
Private Pool false
Waterfront Y/N false
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* Excluded FeaturesAffordability Calculator
- Monthly Principal & Interest
- $4,167
- Monthly Property Taxes
- $616
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbyMulti-family listings in St Petersburg, FL
Average List Price $803,819
Percent of Sale Price 22%
About St Petersburg, FL 253,147 Population
1% Since 2002
$ 47,638 Median Income
42.91 Median Age
21% Households with Children
Trends Information provided by ATTOM Data Solutions.
0 Elementary School
0 Middle School
Lakewood High-PN High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 7/31/2026 | $660,000 | | Listed Price |