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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. NTM-1 ZONED DEVELOPMENT OPPORTUNITY WITH INCOME IN PLACE. This is a rare opportunity to acquire a cash-flowing property with confirmed NTM-1 zoning, offering significant redevelopment potential in the rapidly evolving St. Petersburg market. Situated on an 8, 255 SF lot with alley access, the property supports potential development of 5–6 residential units (buyer to verify), ideal for “missing middle” housing such as duplex, triplex, or small multifamily configurations. The existing setup includes a 3-bedroom main home and a separate 1-bedroom accessory dwelling unit that will generate approximately $3, 625/month, providing immediate income while planning future development. NTM-1 zoning allows for up to 30 units per acre with a maximum of 4 units per building, creating multiple viable development strategies. Both homes have been completely remodeled. New kitchens, all new paint, new roof. Located within an Opportunity Zone, this property offers both immediate cash flow and long-term upside for investors, builders, and developers.

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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: 1063
  • 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":"2026-04-23T22:47:09Z", "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: 4/24/2026 5:07:09 AM GMT
Source Updated Date: 4/27/2026 6:49:05 AM 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.