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9 Mount Sinai Avenue S Port Jefferson Station NY 11776US4 Bed, 3.00 Bath (2 Full Bath , 1 Half Bath), 2,318 square feet1034421
9 Mount Sinai Avenue S Port Jefferson StationNY11776
799999.0000 1/1/1900 12:00:00 AM
Signature Premier Properties
1 /

Courtesy of: Lisa Strazzeri, Signature Premier Properties, lstrazzeri@signaturepremier.com

9 Mount Sinai Avenue S
Port Jefferson Station NY 11776 US

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Courtesy of: Lisa Strazzeri, Signature Premier Properties, lstrazzeri@signaturepremier.com

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9 Mount Sinai Avenue S
Port Jefferson Station NY 11776 US

$799,999

Active Listing ID 1034421
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4 bed
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2,318 square feet
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3.00 Bath (2 Full , 1 Half)
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Lot: 0.37 Acres
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Single Family Residence

$799,999

Active Listing ID 1034421
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9 Mount Sinai Avenue S Welcome to this beautifully expanded 4 bedroom, 2.5 bath colonial located on a quiet block in the Mount Sinai School District. This well maintained home offers a spacious layout featuring a large cozy living room w/ gas fireplace, formal dining room and eat-in kitchen w/ stainless steel appliances and walk-in pantry. The primary bedroom boasts vaulted ceilings and inviting sitting area ideal for a home office, vanity, or reading nook. A full finished basement provides additional living space. Home is equipped with central air conditioning, separate hot water heater and in ground sprinklers. Situated on a generous 0.37-acre lot, the private backyard is your own oasis, featuring a heated in-ground pool and Trex Deck, perfect for relaxing and entertaining. Enjoy the welcoming front porch and beautifully landscaped property. Conveniently located near downtown Port Jefferson's waterfront, marinas, restaurants, and shopping. WELCOME HOME!

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Property Features

  • Facts
  • Lot Size: 0.37 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 2
  • 1/2 Bathrooms: 1
  • Cooling System: Central Air
  • Heating Fuels: Baseboard
  • Additional Features
  • Basement
  • Fireplace
  • Patio
  • Pool

School Information

  • School
  • Mt Sinai Elementary School(Elementary)
  • Mt Sinai Middle School(MiddleSchool)
  • ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 799999
  • unparsedaddress: 9 Mount Sinai Avenue S
  • postalcity: Port Jefferson Station
  • stateorprovince: NY
  • country: US
  • postalcode: 11776
  • bathroomsfull: 2
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.37
  • lotsizeunits: Acres
  • lotsizearea: 0.37
  • livingarea: 2318
  • livingareaunits: Square Feet
  • latitude: 40.914564
  • longitude: -73.013746
  • listagentfullname: Lisa Strazzeri
  • listagentemail: lstrazzeri@signaturepremier.com
  • listagentkey: 3yd-MLSLINY-183455
  • listagentmlsid: 183455
  • listagentpreferredphone: 5166607243
  • listagentofficephone: 5166607243
  • listofficekey: 3yd-MLSLINY-SPH18
  • listofficemlsid: SPH18
  • 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: 1974
  • listingcontractdate: 2026-08-02
  • listagentfax: 5167997110
  • listagenturl: http://www.signaturepremier.com
  • countyorparish: Suffolk County
  • parcelnumber: 0200-231.00-03.00-021.000
  • elementaryschool: Mt Sinai Elementary School
  • highschool: ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL
  • elementaryschooldistrict: Mount Sinai
  • middleorjuniorschooldistrict: Mount Sinai
  • highschooldistrict: Mount Sinai
  • appliances: Dishwasher, Dryer, Electric Range, Electric Water Heater, Refrigerator, Washer
  • cooling: Central Air
  • constructionmaterials: Vinyl Siding
  • heating: Baseboard
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Driveway
  • waterfrontyn: False
  • franchiseaffiliation: None
  • interiorfeatures: Eat-in Kitchen
  • architecturalstyle: Colonial
  • rooms: Laundry Room, Bedroom 2, Basement, Bathroom 2, Bedroom 1, Bathroom 1, Dining Room, Kitchen, Bedroom 4, Bedroom 3, Bathroom 3
  • utilities: Propane
  • patioandporchfeatures: Porch, Deck
  • basement: Finished
  • dock: False
  • poolprivateyn: True
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • location: -73.01375, 40.914562
  • openhouse: { "AppointmentRequiredYN": false, "ListingKey": "3yd-MLSLINY-1034421", "OpenHouseEndTime": "2026-08-09 13:30:00", "OpenHouseId": "7405477", "OpenHouseRemarks": null, "OpenHouseStartTime": "2026-08-09 12:00:00", "OpenHouseType": null, "VirtualOpenHouseURL": null }
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Signature Premier Properties", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"lstrazzeri@signaturepremier.com", "ListBrokerageCity":"Huntington", "ListBrokerageCountry":"US", "ListBrokerageEmail":"info@signaturepremier.com", "ListBrokerageLogoUrl":"http://brokerlogos.listhub.net/MLSLINY/c5ababc320d9ff0f0120de6bf56100c3/20140107215217613.png", "ListBrokerageName":"Signature Premier Properties", "ListBrokeragePhone":"(631) 673-3700", "ListBrokeragePostalCode":"11743", "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"157 East Main Street", "ListBrokerageWebsiteUrl":"http://www.signaturepremier.com", "ListOfficeAddress1":"1000 Park Blvd ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"SPH18", "ListOfficeCity":"Massapequa Park", "ListOfficeCountry":"US", "ListOfficeEmail":"jcasale@signaturepremier.com", "ListOfficePostalCode":"11762", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Colonial - Port Jefferson Station, NY", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/9-Mount-Sinai-Ave-S_Port-Jefferson-Station_NY_11776_M31721-48421?f=listhub&s=MLSLINY&m=1034421&c=rexren", "MLSModificationTimestamp":"2026-08-09 17:39:41", "Neighborhoods":[], "PostalCode":null, "RoomCount":7, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":14185, "TaxDescription":null, "TaxYear":"2026"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 8/11/2026 4:03:54 AM GMT
Source Updated Date: 8/12/2026 6:50:36 PM GMT

Courtesy of: Lisa Strazzeri, Signature Premier Properties, lstrazzeri@signaturepremier.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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