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House for sale at 4105 18th Avenue S, Saint Petersburg, FL 33711 | MLS# TB8545709 | Listing updated on 2026-09-19
Photo 1 of House for sale at 4105 18th Avenue S, Saint Petersburg, FL 33711 | MLS# TB8545709 | Listing updated on 2026-09-19
Photo 2 of House for sale at 4105 18th Avenue S, Saint Petersburg, FL 33711 | MLS# TB8545709 | Listing updated on 2026-09-19
Photo 3 of House for sale at 4105 18th Avenue S, Saint Petersburg, FL 33711 | MLS# TB8545709 | Listing updated on 2026-09-19
Photo 4 of House for sale at 4105 18th Avenue S, Saint Petersburg, FL 33711 | MLS# TB8545709 | Listing updated on 2026-09-19
48+
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Street View

$489,900

Monthly Est:$2,438

  • Beds Icon4 Beds
  • Beds Icon
    2 Baths
  • Beds Icon1,856sqft

4105 18th Avenue S, Saint Petersburg, FL 33711

$2,438/moEst:

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  • Duplex

  • Built in 1922

  • $-- HOA

  • 8,255 sqft lot

  • $264/sq.ft

Description

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 remod...

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  • Houzeo last checked: 10 minutes ago
  • Listing updated: September 19, 2026 at 3:06 am
  • Listing Provided by: Carissa White (253) 293-4590 | DALTON WADE INC (888) 668-8283
  • Source: Stellar MLS-FL | MLS#: TB8545709 Stellar MLS-FL

Property Details

  • Status

    Active

  • Type

    Multi Family

  • No. of Stories

    -

  • County

    Pinellas County

  • City

    Saint Petersburg

  • Neighborhood

    --

  • Year Built

    1922

  • HOA Fees

    -

  • Finished Area

    1,856 sqft

  • Lot Size

    8,255 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Stellar MLS

  • MLS Number

    TB8545709

  • MLS Status

    Active

  • Days on Market

    1

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Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 4

    Bathrooms: 2

Interior

  • Cooling

    Wall/window Unit(s)

  • Sewer

    Public Sewer

  • Interior Features

    Ceiling Fans(s)

  • Exterior Features

    Private Entrance

  • Flooring

    Luxury Vinyl

  • Appliances

    Convection Oven, Dishwasher, Microwave, Range, Refrigerator

  • Heating

    Electric

Construction

  • Year Built

    Year Built: 1922

  • Home type

    Duplex

  • Property Condition

    Completed

  • Construction Materials

    Frame

  • Roof

    Shingle

  • Foundation Details

    Concrete Perimeter, Pillar/post/pier

Utilities & Energy

  • Utilities

    Cable Connected, Electricity Connected, Sewer Connected, Water Connected

  • Laundry Features

    Electric Dryer Hookup, Laundry Room, Washer Hookup

  • Water Source

    Public

Other Features

  • Subdivision Name

    St Petersburg Investment Cos Add To Oak Park

  • Community Features

    None

  • Lot Features

    Corner Lot, City Limits, Paved

Price History

DateEventPrice

09/19/2026

Source: mls_logoStellar MLS-FL #MFRTB8545709

Listed for Sale

$489,900

$264/sqft

Based on information from Stellar MLS® through Sep 19, 2026, 10:00AM as submitted to and distributed by MLS GRID. 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. IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end-user license agreement prescribed by the Member Participant’s applicable MLS, if any, and as amended from time to time. © 2026 Stellar MLS. All Rights Reserved.

Advertising Broker: Fred McGill | Simple Showing, Inc

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