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509 Twentieth St
St Augustine FL 32084 US

$875,000

Active Under Contract Listing ID 261971
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3 bed
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2.00 Bath (2 Full)
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Lot: 0.23 Acres
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Single Family Residence

$875,000

Active Under Contract Listing ID 261971
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509 Twentieth St Live the laid-back St. Augustine lifestyle at 509 Twentieth Street, a charming 3 bed, 2 bath home just blocks from the beach, parks, public boat ramp, and NO HOA. With 1, 818 sq ft of light-filled living space, this home is made for relaxing, entertaining, and soaking up the coastal vibe. The open floor plan features a stylish kitchen with granite countertops, stainless steel appliances, new roof in 2020, and custom cabinetry that flows into a welcoming living area with a cozy fireplace, perfect for gatherings after a day on the water. The spacious primary suite offers a walk-in closet, tray ceilings, soaking tub, and walk-in shower for a spa-like retreat. Step outside and embrace Florida living in a tropical backyard paradise. A privacy fence surrounds the lush landscaping, complete with a sprinkler system, screened-in porch, and a large wood deck with a raised patio area, ideal for grilling, outdoor dining, or sunset cocktails. There's even room to add a pool. A finished 2-car garage with a walk-in attic provides excellent storage for beach gear, bikes, or a kayak. From morning surf sessions to evening strolls by the water, this home puts you in the heart of it all.

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Property Features

  • Facts
  • Lot Size: 0.23 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 2
  • Cooling System: Central Air
  • Floor Covering: Tile, Wood, Carpet
  • Roof Type: Shingle
  • Heating Fuels: Central

School Information

  • School
  • Ketterlinus(Elementary)
  • Sebastian(MiddleSchool)
  • St. Augustine(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 875000
  • unparsedaddress: 509 Twentieth St
  • postalcity: St Augustine
  • stateorprovince: FL
  • country: US
  • postalcode: 32084
  • bathroomsfull: 2
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.23
  • lotsizeunits: Acres
  • lotsizearea: 0.23
  • livingarea: 1818
  • livingareaunits: Square Feet
  • latitude: 29.942135
  • longitude: -81.305902
  • listagentfullname: Bill Miller
  • listagentemail: billmillersells@gmail.com
  • listagentkey: 3yd-SJCBORFL-1144
  • listagentmlsid: 1144
  • listagentpreferredphone: 9043158930
  • listagentofficephone: 9044713900
  • listofficekey: 3yd-SJCBORFL-141
  • listofficemlsid: 141
  • disclaimer: Copyright © 2026 St. Augustine & St. John's County Board of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: SJCBORFL
  • yearbuilt: 2004
  • listingcontractdate: 2026-04-21
  • listagenturl: http://www.matanzasproperties.com
  • countyorparish: St. Johns
  • parcelnumber: 146156-0090
  • elementaryschool: Ketterlinus
  • highschool: St. Augustine
  • cooling: Central Air
  • constructionmaterials: Frame
  • flooring: Tile, Wood, Carpet
  • heating: Central
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 1
  • parkingtotal: 0
  • parkingfeatures: Garage
  • roof: Shingle
  • waterfrontyn: False
  • franchiseaffiliation: None
  • architecturalstyle: Other
  • rooms: Bathroom 2, Bedroom 1, Bedroom 2, Bedroom 3, Bathroom 1
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • location: -81.3059, 29.942135
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"J&B Masters LLC", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"billmillersells@gmail.com", "ListBrokerageCity":"St.Augustine", "ListBrokerageCountry":"US", "ListBrokerageEmail":"office@matanzasproperties.com", "ListBrokerageLogoUrl":null, "ListBrokerageName":"J&B Masters LLC", "ListBrokeragePhone":"(904) 471-3930", "ListBrokeragePostalCode":"32080", "ListBrokerageStateOrProvince":"FL", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"6099 A1A South", "ListBrokerageWebsiteUrl":"http://www.matanzasproperties.com", "ListOfficeAddress1":"6099 A1A S ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"141", "ListOfficeCity":"ST. AUGUSTINE", "ListOfficeCountry":"US", "ListOfficeEmail":"office@matanzasproperties.com", "ListOfficePostalCode":"32080", "ListOfficeStateOrProvince":"FL", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - St Augustine, FL", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/509-20th-St_Saint-Augustine_FL_32084_M56665-26700?f=listhub&s=SJCBORFL&m=261971&c=rexren", "MLSModificationTimestamp":"2026-05-29 14:30:25", "Neighborhoods":[{"Description":null, "Name":"Pacetti North Beach"}], "PostalCode":null, "RoomCount":null, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":3370, "TaxDescription":"3-28 PACETTI SUB NORTH BCH BLK 96 LOTS 9 & 11 OR2843/1904", "TaxYear":"2024"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 5/29/2026 2:59:57 PM GMT
Source Updated Date: 6/11/2026 12:47:41 AM GMT

Courtesy of: Bill Miller, Coldwell Banker Premier Properties (Matanzas), billmillersells@gmail.com

Copyright © 2026 St. Augustine & St. John's County Board of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.