313 18TH AVE S STREET | St Petersburg

$36,984 | 1,608 Sq. Ft.

Prime Mixed-Use Commercial Opportunity | Old Southeast St. Petersburg Position your business in a high-demand St. Petersburg location where visibility, accessibility, and functionality come together. This recently renovated 1,608 SF mixed-use commercial space, offered at $23/SF NNN, presents an exceptional opportunity for an owner-user or tenant seeking a well-appointed property with a flexible layout and strong surrounding demographics. The solid-block building features a professional street presence with prominent signage on both the front and side of the building, 15+ dedicated parking spaces, and convenient access to major roadways, I-275, and Downtown St. Petersburg. The interior offers a versatile open floor plan complemented by two private offices, two ADA-compliant restrooms, a dedicated server room with basin sink, transom windows, and expansive vertical fixed-pane windows at the front entry that provide excellent natural light and curb appeal. Strategically located at the corner of 3rd Street S and 18th Avenue S, the property is positioned within the Salt Creek District, with proximity to Downtown St. Petersburg, the Innovation District, major hospitals and medical facilities, universities, and substantial new development. For businesses seeking a highly accessible, move-in-ready commercial space with excellent visibility, functional amenities, and proximity to St. Petersburg’s urban core, this property offers a compelling opportunity to establish and grow your presence in one of the city’s evolving commercial corridors. StellarMLS TB8540136

Directions to property: From Downtown St Pete, heading south on 3rd St to 18th Ave S, the building is on the northwest corner of 3rd St S & 18th Ave S. From I-275 South, take 4th St S exit. Take 4th St S to 18th Ave S & make a left. Property will be on the left-hand side at the northwest corner of 18th Avenue S and 3rd Street S.

MLS Listing ID: 
StellarMLS TB8540136
Basic Property Information
Fields containing basic information about the property.
Property Type: 
Commercial
Property Sub Type: 
Mixed Use
Primary Market Area: 
St Petersburg
Address: 
313 18TH AVE S STREET, St Petersburg, FL 33705, US
County: 
Pinellas
Building Details
Details about the building on a property.
Year Built: 
1961
New Construction: 
0
Living Area: 
1,608
Construction
Construction Materials: 
Block
Room Details
Details about the rooms in the building.
Total Bedrooms: 
0
Total Bathrooms: 
0
Total Full-Bathrooms: 
0
Total Half-Bathrooms: 
0
Utilities
Information about utilities available on the property.
Cooling System: 
Central Air
Water Source: 
Public
Sewer: 
Public Sewer
Lot/Land Details
Details about the lots and land features included on the property.
Acres: 
0.32
Lot Size (Area): 
14,000
Waterfront: 
0
Public Record
Parcel Number: 
303117032940090050
Annual Tax: 
$8,211.91
Property Zoning: 
IC
Listing Dates
Dates involved in the transaction.
Listing Entry Date/Time: 
8/27/2026
Listing Participants
Participants (agents, offices, etc.) in the transaction.
Listing Agent Name: 
Melissa Stelzle
Listing Office Name: 
SMITH & ASSOCIATES REAL ESTATE