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Property for sale at 4105 18TH AVENUE S, ST PETERSBURG, FL, 33711
Property for sale at 4105 18TH AVENUE S, ST PETERSBURG, FL, 33711
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4105 18th Avenue SSt Petersburg, FL, 33711

4beds
2baths
1,856sqft
Single Family Residence
Built in 1922
$469,900
For sale
$489,900−$20,000 (4%)Reduced Oct 13, 2026
Price per sqft
$253
Days on market
32
Listed
Sep 21
MLS #TB8550484Updated Oct 13, 2026

About this property

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.

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Property details

Property type
Single Family Residence
Street address
4105 18th Avenue S
City
St Petersburg
State
FL
ZIP code
33711
Year built
1922
New construction
No
Faces
South
Rooms
8
Living area
1,856 sqft
Total building area
2,106 sqft
Levels
One

Stellar MLSThe data relating to real estate displayed on this website comes in part from the Internet Data Exchange (IDX) Program of Stellar MLS. All listing information is deemed reliable but not guaranteed and should be independently verified through personal inspection by appropriate professionals. Listings displayed on this website may be subject to prior sale or removal from sale; the availability of any listing should always be independently verified. Listing information is provided for consumers' personal, non-commercial use, solely to identify potential properties for potential purchase; all other use is strictly prohibited and may violate relevant federal and state law.Stellar (MFR) data last updated at October 20, 2026 at 8:01 AM EDT

Price & sale history

Asking price reduced by $20,000 (4.1%) since first listed.

EventPrice
Price reducedMLS #TB8550484$469,900Change: −4.1%−$20,000
Listed for saleMLS #TB8550484$489,900
History may be incomplete.
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Location

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