4105 18TH AVENUE S ST PETERSBURG FL 33711 MLS #TB8501353

4105 18TH AVENUE S
ST PETERSBURG, FL, 33711
$519,900
3 Beds
1 Baths
1,253 SqFt
0.19 Acres
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MLS #TB8501353 image #0
One or more photo(s) has been virtually staged. NTM-1 ZONED DEVELOPMENT OPPORTUNITY WITH INCOME IN PLACE. This is a rare opportunity to acquire a cash-flowing property with confirmed NTM-1 zoning, offering significant redevelopment potential in the rapidly evolving St. Petersburg market. Situated on an 8,255 SF lot with alley access, the property supports potential development of 5–6 residential units (buyer to verify), ideal for “missing middle” housing such as duplex, triplex, or small multifamily configurations. The existing setup includes a 3-bedroom main home and a separate 1-bedroom accessory dwelling unit that will generate approximately $3,625/month, providing immediate income while planning future development. NTM-1 zoning allows for up to 30 units per acre with a maximum of 4 units per building, creating multiple viable development strategies. Both homes have been completely remodeled. New kitchens, all new paint, new roof.
Located within an Opportunity Zone, this property offers both immediate cash flow and long-term upside for investors, builders, and developers.

Property Details

Price:
$519,900
MLS #:
TB8501353
Status:
Active
Beds:
3
Baths:
1
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
ST PETERSBURG INVESTMENT COS ADD TO OAK PARK
Neighborhood:
33711stpetegulfport
Listed Date:
Apr 23, 2026
Finished Sq Ft:
1,253
Total Sq Ft:
1,253
Lot Size:
8,255 sqft / 0.19 acres (approx)
Year Built:
1922
Cottage33711 – St Pete/gulfport33711stpetegulfportSt Petersburg Investment Cos Add To Oak ParkPerkins Elementary-pnBay Point Middle-pnLakewood High-pnCityNo MinimumPets Allowed

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Schools

Elementary School:
Perkins Elementary-PN
Middle School:
Bay Point Middle-PN
High School:
Lakewood High-PN

Interior

Appliances
Dishwasher, Dryer, Range, Refrigerator, Washer
Bathrooms
1 Full Bathroom
Cooling
Wall/Window Unit(s)
Flooring
Ceramic Tile, Laminate
Heating
Wall Units / Window Unit
Interior Features
Ceiling Fan(s), Living Room/Dining Room Combo
Laundry Features
Inside, Laundry Room
Levels
One

Exterior

Architectural Style
Cottage
Common Walls
Corner Unit
Construction Materials
Wood Frame
Direction Faces
South
Exterior Features
Lighting
Lot Features
Corner Lot
Roof
Shingle
View
City
Window Features
Blinds

Financial

Tax Year
2025
Taxes
$6,475

Map

Community

Subdivisions in ST PETERSBURG

Market Summary

Current real estate data for Single Family in ST PETERSBURG as of May 14, 2026
1,697
Single Family Listed
105
Avg DOM
403
Avg $ / SqFt
$847,880
Avg List Price

Property Summary

    Located in the ST PETERSBURG INVESTMENT COS ADD TO OAK PARK subdivision, 4105 18TH AVENUE S ST PETERSBURG FL is a Single Family for sale in ST PETERSBURG, FL, 33711. It is listed for $519,900 and features 3 beds, 1 baths, and has approximately 1,253 square feet of living space, and was originally constructed in 1922. The current price per square foot is $415. The average price per square foot for Single Family listings in ST PETERSBURG is $403. The average listing price for Single Family in ST PETERSBURG is $847,880.

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