4105 18TH AVENUE S, ST PETERSBURG, FL 33711

$499,9003 Beds2 Baths1,856 Sq. Ft.$269 / sq. ft.

ST PETERSBURG, FL 33711 · MLS# TB8501353 · Active · ST PETERSBURG INVESTMENT COS ADD TO OAK PARK

Status
Active
Type
Single Family Residence
Year Built
1922
Days on Market
47
Lot Size
8,255 sqft
MLS #
TB8501353
County
Pinellas

Description of 4105 18TH AVENUE S, ST PETERSBURG, FL 33711

One or more photo(s) has been virtually staged. Live in the beautifully remodeled 3-bedroom, 1-bath main home offering approximately 1,253 total square feet, while collecting rent from the separate 1-bedroom, 1-bath, 603 square foot home to help offset your mortgage payment. This unique property offers the flexibility of owner-occupancy with built-in income, multi-generational living, or long-term investment potential. The property is zoned NTM-1, a special City of St. Petersburg zoning category designed to allow more housing flexibility than a typical single-family lot. In simple terms, this zoning may allow future redevelopment into additional residential units such as duplexes, triplexes, townhomes, or small multifamily housing configurations (buyer to verify with the City of St. Petersburg). Situated on an 8,255 SF lot with alley access, the property offers strong future redevelopment potential while still producing immediate income today. The existing setup includes a fully remodeled 3-bedroom main home and a separate 1-bedroom accessory dwelling unit currently generating strong rental income. Both homes have been extensively updated with remodeled kitchens, fresh interior paint, and newer roofing. Alley access also creates additional flexibility for future parking and site design. Located within an Opportunity Zone in the rapidly evolving St. Petersburg market, this property offers a rare combination of immediate usability, rental income, and long-term upside for both homeowners and investors alike.

Property Details for 4105 18TH AVENUE S, ST PETERSBURG, FL 33711

Bathrooms Full
2
Bathrooms Half
0
Interior Features
Ceiling Fan(s), Living Room/Dining Room Combo
Appliances
Dishwasher, Dryer, Range, Refrigerator, Washer
Flooring
Ceramic Tile, Laminate
Heating
Wall Units / Window Unit
Cooling
Wall/Window Unit(s)
Furnished
Unfurnished
Architectural Style
Cottage
Pool Private
No
Property Condition
Completed
Direction Faces
South

Building Information for 4105 18TH AVENUE S, ST PETERSBURG, FL 33711

Building Area Total
1856
Building Area Units
Square Feet
Association
No
Pets Allowed
Cats OK, Dogs OK, Yes

Property Information for 4105 18TH AVENUE S, ST PETERSBURG, FL 33711

Lot Features
Corner Lot
Lot Size Square Feet
8,255
Waterfront
No
View
City
Construction Materials
Wood Frame
Roof
Shingle
Exterior Features
Lighting
Sewer
Public Sewer
Water Source
Public
New Construction
No

Public Records for 4105 18TH AVENUE S, ST PETERSBURG, FL 33711

Parcel Number
273116784080000090
Tax Annual Amount
$6,475
Tax Year
2025
Tax Legal Description
ST PETERSBURG INVESTMENT CO'S ADD TO OAK PARK LOT 9
Zoning
RESI
County Or Parish
Pinellas

Schools Near 4105 18TH AVENUE S, ST PETERSBURG, FL 33711

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

School assignments are provided by the listing and should be independently verified.

Payment Calculator

Estimated Payment
$3,318/mo
Principal & Interest
$2,528
Property Taxes
$540
Home Insurance
$250

Estimate only — actual rates, taxes and insurance vary. Not a loan offer or financial advice. Financing through Matthew Gromadzki, NMLS #2560919 · Innovative Mortgage Services, Inc., NMLS #250769.

Location

4105 18TH AVENUE S, ST PETERSBURG, FL 33711 · See all St. Petersburg homes for sale

Similar Homes in ST PETERSBURG

More information about 4105 18TH AVENUE S, ST PETERSBURG, FL 33711

4105 18TH AVENUE S is a single family home for sale in ST PETERSBURG, FL 33711. This property was listed for sale on April 23, 2026 by CORNERSTONE PROP.INTERNATIONAL, it's currently listed at $499,900. This listing's school district is Pinellas Public Schools. Nearby schools include Perkins Elementary-PN, Bay Point Middle-PN and Lakewood High-PN. 4105 18TH AVENUE S is a 3-bed, 2-bath, 1,856 sqft single family home built in 1922.