$
4105 18TH AVE S
Saint Petersburg, Pinellas, FL, 33711
Active$469,900
$253/sqft
4Beds
2Baths
1,856Sq Ft
1922Built
22Days on Market
About this home
Charming St. Petersburg home with its own private guest house! Set on a corner lot at 18th Ave S and 41st St S, this property offers TWO SEPARATE HOMES: a remodeled 3 bedroom / 1 bath main house and a detached 1 bedroom / 1 bath cottage, each with its own private entrance, 4 bedrooms and 2 baths in all. Ideal for extended family or guests who want their own front door and privacy, for a home office or studio, or for living in the main house while the cottage helps with the mortgage. The cottage is currently leased at $1,500 a month, so the income is already in place if you want it, and the main house is vacant and ready for you to move right in. Both homes have been remodeled inside and are move-in ready; the roof was replaced in 2022. No HOA, no rental restrictions, and the property sits in FEMA Flood Zone X (non-evacuation), so lenders do not require flood insurance. Seller is offering a $15,000 credit to the buyer at closing. Minutes to downtown St. Petersburg, the Skyway Marina District, the Gulf beaches and I-275. Come see how much living fits on one lot.
Facts & Features
MLS ID#MFRTB8550484
Price$469,900
StatusActive
Bedrooms4
Bathrooms2
Full Baths2
Half Baths0
Square Footage1,856 sqft
Acres0.1900
Year Built1922
TypeResidential
SubtypeSingle Family Residence
StyleN/A
Community Information
Address4105 18TH AVE S
SubdivisionSaint Petersburg Investment Cos Add To Oak Park
CitySaint Petersburg
CountyPinellas
StateFL
Zip Code33711
Senior CommunityNo
Amenities
AmenitiesN/A
ParkingN/A
ViewNo
WaterfrontNo
PoolNo
Interior
Interior FeaturesCeiling Fans(s), Open Floorplan, Living Room/Dining Room Combo
HeatingElectric
CoolingWall/Window Unit(s)
FlooringLuxury Vinyl
FireplaceN/A
StoriesN/A
AppliancesDishwasher, Microwave, Refrigerator, Range, Convection Oven
Exterior
Exterior FeaturesPrivate Mailbox, Private Yard, Private Entrance
ConstructionFrame
FoundationConcrete Perimeter, Pillar/Post/Pier
RoofShingle
FencingN/A
Lot FeaturesCity Limits, Paved, Corner Lot
School Information
ElementaryFairmount Park Elementary-Pn
MiddleAzalea Middle-Pn
HighBoca Ciega High-Pn
Additional Information
Date ListedSeptember 21, 2026
Days on Market22
ZoningNTM-1
Direction FacesSouth
New ConstructionNo
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22 days on market
Listed by: Carissa White · 253-293-4590—DALTON WADE INC · 888-668-8283
Updated from Real Estate Market Data
MLS/IDX data last updated: October 25, 2026 6:02 AM . All data is obtained from various sources and may not have been verified by the broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
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