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321 Union Avenue Riverhead NY 11901US7 Bed, 5.00 Bath (4 Full Bath , 1 Half Bath), 1001523
321 Union Avenue RiverheadNY11901
899000.0000 1/1/1900 12:00:00 AM
World Prop Intl Sea to Sky

321 Union Avenue
Riverhead NY 11901 US

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Courtesy of: Matthew Hart, World Prop Intl Sea to Sky, matthew@wpinewyork.com

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321 Union Avenue
Riverhead NY 11901 US

$899,000

Active Listing ID 1001523
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7 bed
bath icon
5.00 Bath (4 Full , 1 Half)
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Lot: 0.12 Acres
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Single Family Residence

$899,000

Active Listing ID 1001523
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321 Union Avenue Welcome to this beautifully built brand new construction home featuring 7 bedrooms, 4 full bathrooms, and 1 half bath with room for everyone. Designed with comfort and functionality in mind, the home boasts soaring 10-foot finished basement ceilings, 9-foot ceilings throughout the first and second floors, and spacious open living areas perfect for entertaining. The separate outside entrance to the basement provides added flexibility for extended family or guest accommodations. Outside, enjoy a professionally designed premium landscaping package and full irrigation system. Ideally situated just a short 5-minute walk to the revitalized Main Street in Riverhead, filled with restaurants, shopping, and entertainment. Surrounded by exciting new development being built nearby by a prominent local developer, adding tremendous future value to the neighborhood.

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Property Features

  • Facts
  • Lot Size: 0.12 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 4
  • 1/2 Bathrooms: 1
  • Cooling System: Central Air
  • Floor Covering: Wood
  • Heating Fuels: Electric (Heating)
  • Additional Features
  • Basement
  • Fireplace
  • Patio

School Information

  • School
  • Contact Agent(Elementary)
  • Riverhead Middle School(MiddleSchool)
  • Riverhead Senior High School(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 899000
  • unparsedaddress: 321 Union Avenue
  • postalcity: Riverhead
  • stateorprovince: NY
  • country: US
  • postalcode: 11901
  • bathroomsfull: 4
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.12
  • lotsizeunits: Acres
  • lotsizearea: 0.12
  • livingarea: 2700
  • livingareaunits: Square Feet
  • latitude: 40.92094
  • longitude: -72.659866
  • listagentfullname: Matthew Hart
  • listagentemail: matthew@wpinewyork.com
  • listagentkey: 3yd-MLSLINY-112688
  • listagentmlsid: 112688
  • listagentpreferredphone: 6319614626
  • listofficekey: 3yd-MLSLINY-WOPR01
  • listofficemlsid: WOPR01
  • disclaimer: Copyright © 2026 OneKey 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: MLSLINY
  • yearbuilt: 2026
  • listingcontractdate: 2026-05-18
  • listagentfax: 6318928665
  • listagenturl: http://www.wpinewyork.com
  • countyorparish: Suffolk County
  • parcelnumber: 0600-127-00-01-00-041-000
  • elementaryschool: Contact Agent
  • highschool: Riverhead Senior High School
  • elementaryschooldistrict: Contact Agent
  • middleorjuniorschooldistrict: Riverhead
  • highschooldistrict: Riverhead
  • appliances: Stainless Steel Appliance(s)
  • cooling: Central Air
  • constructionmaterials: Frame
  • flooring: Wood
  • heating: Electric (Heating)
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Driveway
  • waterfrontyn: False
  • franchiseaffiliation: None
  • interiorfeatures: First Floor Full Bath
  • architecturalstyle: Colonial
  • rooms: Bedroom 7, Bathroom 4, Bedroom 3, Bedroom 4, Bathroom 2, Bedroom 5, Bedroom 1, Bathroom 3, Bedroom 2, Bathroom 5, Bathroom 1, Basement, Bedroom 6
  • patioandporchfeatures: Patio
  • basement: Finished
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • location: -72.65987, 40.92094
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"World Properties Int'l Sea to Sky Realty", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"matthew@wpinewyork.com", "ListBrokerageCity":"Melville", "ListBrokerageCountry":"US", "ListBrokerageEmail":"sales@wpiseatosky.com", "ListBrokerageLogoUrl":"http://brokerlogos.listhub.net/MLSLINY/c5ababc320c4a2f00120c4ab6ee00004/20101127033245863.png", "ListBrokerageName":"World Properties Int'l Sea to Sky Realty", "ListBrokeragePhone":"(917) 202-8386", "ListBrokeragePostalCode":"11747", "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":"Suite 25", "ListBrokerageUnparsedAddress":"445 Broadhollow Road", "ListBrokerageWebsiteUrl":"http://www.wpinewyork.com", "ListOfficeAddress1":"445 Broadhollow Rd Ste 25 ", "ListOfficeAddress2":"Suite 25", "ListOfficeBrokerMlsId":"WOPR01", "ListOfficeCity":"Melville", "ListOfficeCountry":"US", "ListOfficeEmail":"sales@wpinewyork.com", "ListOfficePostalCode":"11747", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Colonial - Riverhead, NY", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/321-Union-Ave_Riverhead_NY_11901_M99180-73373?f=listhub&s=MLSLINY&m=1001523&c=rexren", "MLSModificationTimestamp":"2026-05-19 07:16:42", "Neighborhoods":[], "PostalCode":null, "RoomCount":11, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":4934, "TaxDescription":null, "TaxYear":"2025"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 5/19/2026 7:43:57 AM GMT
Source Updated Date: 5/19/2026 12:54:46 PM GMT

Courtesy of: Matthew Hart, World Prop Intl Sea to Sky, matthew@wpinewyork.com

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

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