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$489,900
1 Day On Site

4105 18TH AVENUE S
ST PETERSBURG, FL 33711

For Sale|Single Family Residence|Active
4
Beds
2
Total Baths
2
Full Baths
1,856
SqFt
$264
/SqFt
1922
Built
Subdivision:
ST PETERSBURG INVESTMENT COS ADD TO OAK PARK
County:
Pinellas
Call Now: (440) 829-3310
Is this the listing for you? We can help make it yours.
(440) 829-3310
4105 18TH AVENUE S4105 18TH AVENUE S4105 18TH AVENUE S4105 18TH AVENUE S
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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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Listing Snapshot
Price 
$489,900
Days On Site 
1 Day
Bedrooms 
4
Inside Area (SqFt) 
1,856 sqft
Total Baths 
2
Full Baths 
2
Partial Baths 
N/A
Lot Size 
0.19 Acres
Year Built 
1922
MLS® Number 
TB8550484
Status 
Active
Property Tax 
$6,475.06
HOA/Condo/Coop Fees 
$0
Sq Ft Source 
Owner
Friends & Family
Recent Activity
4 hours agoListing updated with changes from the MLS®
yesterdayListing first seen on site
General Features
Acres 
0.19
Direction Faces 
South
Foundation 
Concrete PerimeterPillar/Post/Pier
Levels 
One
Pets 
Yes
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Total 
2106
Utilities 
Cable AvailableCable ConnectedElectricity ConnectedSewer ConnectedWater Connected
Water Source 
Public
Zoning 
NTM-1
Interior Features
Appliances 
Convection OvenDishwasherMicrowaveRangeRefrigerator
Cooling 
Wall/Window Unit(s)
Furnished 
Partially
Heating 
Electric
Interior 
Open FloorplanIn-Law Floorplan
Laundry Features 
Electric Dryer HookupLaundry RoomWasher Hookup
Bedroom 2 
Level - First
Bedroom 3 
Level - First
Dining Room 
Level - First
Kitchen 
Level - First
Laundry 
Level - First
Living Room 
Level - First
Master Bathroom 
Level - First
Master Bedroom 
Level - First
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Exterior Features
Construction Details 
Frame
Exterior 
Private EntrancePrivate Yard
Lot Features 
Corner LotPaved
Other Structures 
Guest House
Roof 
Shingle
Community Features
Community Features 
None
MLS Area 
33711 - St Pete/Gulfport
Township 
31
Financing Terms Available 
CashConventionalFHAVA Loan
Roads 
Paved
Schools
School District
Unknown
Elementary School
Fairmount Park Elementary-PN
Middle School
Azalea Middle-PN
High School
Boca Ciega High-PN
Listing courtesy of DALTON WADE INC (253) 293-4590



Listing information is provided by Participants of the Stellar MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Properties displayed may be listed or sold by various participants in the MLS Copyright 2026, Stellar MLS.
Last checked: 2026-09-22 10:55 AM EDT

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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