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4105 18TH AVENUE S
ST PETERSBURG FL 33711 US

$519,900

Active Listing ID TB8501353
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3 bed
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1.00 Bath (1 Full)
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Lot: 0.19 Acres
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Single Family Residence

$519,900

Active Listing ID TB8501353
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4105 18TH AVENUE S One or more photo(s) has been virtually staged. Live in the beautifully remodeled 3-bedroom, 1-bath main home offering approximately 1, 253 total square feet, while collecting rent from the separate 1-bedroom, 1-bath, 603 square foot home to help offset your mortgage payment. This unique property offers the flexibility of owner-occupancy with built-in income, multi-generational living, or long-term investment potential. The property is zoned NTM-1, a special City of St. Petersburg zoning category designed to allow more housing flexibility than a typical single-family lot. In simple terms, this zoning may allow future redevelopment into additional residential units such as duplexes, triplexes, townhomes, or small multifamily housing configurations (buyer to verify with the City of St. Petersburg). Situated on an 8, 255 SF lot with alley access, the property offers strong future redevelopment potential while still producing immediate income today. The existing setup includes a fully remodeled 3-bedroom main home and a separate 1-bedroom accessory dwelling unit currently generating strong rental income. Both homes have been extensively updated with remodeled kitchens, fresh interior paint, and newer roofing. Alley access also creates additional flexibility for future parking and site design. Located within an Opportunity Zone in the rapidly evolving St. Petersburg market, this property offers a rare combination of immediate usability, rental income, and long-term upside for both homeowners and investors alike.

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Property Features

  • Facts
  • Lot Size: 0.19 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 1
  • Cooling System: Multi Units, Wall/Window Unit(s), Window Unit(s)
  • Exterior Finish: Corner Lot, Lighting
  • Floor Covering: Laminate, Tile, Tile - Ceramic
  • Roof Type: Shingle
  • Heating Fuels: Ductless (Heating), Fireplace(s)
  • Additional Features
  • Fireplace

School Information

  • School
  • Perkins Elementary-PN(Elementary)
  • Bay Point Middle-PN(MiddleSchool)
  • Lakewood High-PN(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 519900
  • unparsedaddress: 4105 18TH AVENUE S
  • postalcity: ST PETERSBURG
  • stateorprovince: FL
  • country: US
  • postalcode: 33711
  • bathroomsfull: 1
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.19
  • lotsizeunits: Acres
  • lotsizearea: 0.19
  • livingarea: 1856
  • livingareaunits: Square Feet
  • latitude: 27.752264
  • longitude: -82.689211
  • listagentfullname: Steve Eckhardt
  • listagentemail: steve@thefloridaauthority.com
  • listagentkey: 3yd-MFRMLSFL-261518600
  • listagentmlsid: 261518600
  • listagentpreferredphone: 8137651182
  • listagentofficephone: 8137651182
  • listofficekey: 3yd-MFRMLSFL-771175
  • listagentstatelicense: 3231458
  • listofficemlsid: 771175
  • disclaimer: Copyright © 2026 Stellar MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: MFRMLSFL
  • yearbuilt: 1922
  • listingcontractdate: 2026-04-23
  • listagenturl: http://www.TheTampaMLS.com
  • countyorparish: Pinellas
  • parcelnumber: 27-31-16-78408-000-0090
  • elementaryschool: Perkins Elementary-PN
  • highschool: Lakewood High-PN
  • appliances: Dishwasher, Dryer, Range, Refrigerator, Washer
  • cooling: Multi Units, Wall/Window Unit(s), Window Unit(s)
  • constructionmaterials: Frame
  • flooring: Laminate, Tile, Tile - Ceramic
  • heating: Ductless (Heating), Fireplace(s)
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • roof: Shingle
  • waterfrontyn: False
  • interiorfeatures: Ceiling Fans(s), Living Room/Dining Room Combo
  • exteriorfeatures: Corner Lot, Lighting
  • architecturalstyle: Cottage
  • rooms: Bathroom 1, Bedroom 1, Bedroom 2, Bedroom 3, Dining Room, Kitchen, Living Room
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: True
  • location: -82.68921, 27.752264
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Cornerstone Properties International", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"steve@thefloridaauthority.com", "ListBrokerageCity":"Tampa", "ListBrokerageCountry":"US", "ListBrokerageEmail":"steve@thefloridaauthority.com", "ListBrokerageLogoUrl":"http://brokerlogos.listhub.net/MFRMLSFL/cea8e8d1c9c511de978600065bf395fa/20140604031143600.png", "ListBrokerageName":"Cornerstone Properties International", "ListBrokeragePhone":"813-765-1182", "ListBrokeragePostalCode":"33602", "ListBrokerageStateOrProvince":"FL", "ListBrokerageUnitNumber":"Suite 3300", "ListBrokerageUnparsedAddress":"401 E. Jackson Street", "ListBrokerageWebsiteUrl":"http://www.TheTampaMLS.com", "ListOfficeAddress1":"401 E Jackson Street", "ListOfficeAddress2":"Suite 3300", "ListOfficeBrokerMlsId":null, "ListOfficeCity":"Tampa", "ListOfficeCountry":"US", "ListOfficeEmail":"steve@thefloridaauthority.com", "ListOfficePostalCode":"33602", "ListOfficeStateOrProvince":"FL", "ListPriceCurrencyType":"USD", "ListingTitle":"Single Family Residence, Cottage - ST PETERSBURG, FL", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/4105-18th-Ave-S_St-Petersburg_FL_33711_M54243-51662?f=listhub&s=MFRMLSFL&m=TB8501353&c=rexren", "MLSModificationTimestamp":"2026-05-19T20:14:10Z", "Neighborhoods":[], "PostalCode":null, "RawPropertySubType":"Single Family Residence", "RawPropertyType":"Residential", "RoomCount":7, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":6475, "TaxDescription":null, "TaxYear":"2025"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 5/26/2026 9:18:45 PM GMT
Source Updated Date: 6/12/2026 12:44:11 PM GMT

Courtesy of: Steve Eckhardt, CORNERSTONE PROP.INTERNATIONAL, steve@thefloridaauthority.com

Copyright © 2026 Stellar MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.