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Single family home for sale at 3521 21st Avenue S, Saint Petersburg, FL 33711 | MLS# O6452444 | Listing updated on 2026-10-29
Photo 1 of Single family home for sale at 3521 21st Avenue S, Saint Petersburg, FL 33711 | MLS# O6452444 | Listing updated on 2026-10-29
Photo 2 of Single family home for sale at 3521 21st Avenue S, Saint Petersburg, FL 33711 | MLS# O6452444 | Listing updated on 2026-10-29
Photo 3 of Single family home for sale at 3521 21st Avenue S, Saint Petersburg, FL 33711 | MLS# O6452444 | Listing updated on 2026-10-29
Photo 4 of Single family home for sale at 3521 21st Avenue S, Saint Petersburg, FL 33711 | MLS# O6452444 | Listing updated on 2026-10-29
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$185,000

Monthly Est:$921

  • Beds Icon2 Beds
  • Beds Icon
    1 Bath
  • Beds Icon804sqft

3521 21st Avenue S, Saint Petersburg, FL 33711

$921/moEst:

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  • Single Family Residence

  • Built in 1925

  • $-- HOA

  • 3,328 sqft lot

  • $230/sq.ft

Description

Virtually Staged. Welcome to this charming and inviting single-story home in the Childs Park community! Built in 1925, this adorable 2-bedroom, 1-bath home offers 804 square feet of comfortable living space filled with character and charm. Enjoy a cozy living room featuring a fireplace, creating the perfect setting for relaxing or entertaining. The home is in excellent condition and offers a warm, welcoming atmosphere throughout. The outdoor space provides additional room to relax and enjoy the Florida sunshine. With its delightful character and appealing features, this home is a must-see! Schedule your showing today!

  • Houzeo last checked: 14 minutes ago
  • Listing updated: October 29, 2026 at 4:36 pm
  • Listing Provided by: Teresa Homan (678) 916-9358 | MAINSTAY BROKERAGE LLC (800) 583-2914
  • Source: Stellar MLS-FL as distributed by MLS GRID | MLS#: O6452444 Stellar MLS-FL as distributed by MLS GRID

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Pinellas County

  • City

    Saint Petersburg

  • Neighborhood

    --

  • Year Built

    1925

  • HOA Fees

    -

  • Finished Area

    804 sqft

  • Lot Size

    3,328 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Stellar MLS

  • MLS Number

    O6452444

  • MLS Status

    Active

  • Days on Market

    3

  • Cumulative Days on Market

    2

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 2

    Bathroom: 1

Interior

  • Cooling

    Central Air

  • Appliances

    Built In Oven, Refrigerator

  • Flooring

    Other

  • Interior Features

    Ceiling Fans(s)

  • Sewer

    Other

  • Exterior Features

    Sidewalk

  • Heating

    Central

Construction

  • Year Built

    Year Built: 1925

  • Home type

    Single Family Residence

  • Roof

    Shingle

  • Construction Materials

    Block, Vinyl Siding

  • Foundation Details

    Slab

Utilities & Energy

  • Fireplace Features

    Living Room

  • Water Source

    See Remarks

  • Laundry Features

    Inside

  • Utilities

    Other

Other Features

  • Subdivision Name

    Childs Park

Price History

DateEventPrice

10/27/2026

Source: mls_logoStellar MLS-FL #MFRO6452444

Listed for Sale

$185,000

$230/sqft

Nearby Homes

Based on information from Stellar MLS® through Oct 31, 2026, 06:30AM 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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