345 21st Avenue S, ST PETERSBURG, FL

$499,999

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3

Beds

2

Baths

1,528

Square feet

0.16

Acres

About 345 21st Avenue S

LIVE IN PARADISE in the heart of OLD SOUTHEAST! Just minutes from vibrant Downtown St. Petersburg, this fully renovated home features an ADU that can either be used for extra income or an in-law suite. Nestled just four blocks from Lassing Park, and close to USF St. Pete, Bayfront & Johns Hopkins Hospitals, this property features two detached units: a 2-bed/1-bath front home and a 1-bed/1-bath ADU with a private fenced yard and alley access. Each unit is separately metered for electric, with a tenant covering their own utilities. Whether you’re an investor seeking strong rental income (with a history of consistent occupancy), or a buyer looking to live in one unit while renting the other, this property delivers. The neighborhood is rapidly growing with redevelopment and rising property values, making this an ideal opportunity for both immediate cash flow and long-term appreciation. Don’t miss your chance to Live and Own or simply invest in one of St. Pete’s most desirable and walkable neighborhoods!

Residential home for sale in ST PETERSBURG, FL at 345 21st Avenue S. This 3 bedroom Residential home is priced at $327/sqft

Features of 345 21st Avenue S

MLS® # TB8388215
Price $499,999
Bedrooms 3
Bathrooms 2.00
Full Baths 2
Square Footage 1,528
Acres 0.16
Year Built 1945
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information: St Petersburg

Address 345 21st Avenue S
Area St Pete
Subdivision ROUSLYNN
City ST PETERSBURG
County Pinellas
State FL
Zip Code 33705-2786

Amenities of 345 21st Avenue S

Is Waterfront No
Has Pool No
Senior Community No

Interior of 345 21st Avenue S

Interior Features Primary Bedroom Main Floor
Appliances Range
Heating Heat Pump
Cooling Central Air
Fireplace Yes
Fireplaces Living Room

Exterior of 345 21st Avenue S

Exterior Features Sidewalk
Roof Shingle
Foundation Slab

Additional Information On 345 21st Avenue S

Date Listed May 20th, 2025
Days on Market 137
Flood Zone Code AE
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

OfficeKELLER WILLIAMS ST PETE REALTY

Map To 345 21st Avenue S, ST PETERSBURG

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