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51 Chelsea Drive
Mount Sinai NY 11766 US

$794,999

Active Listing ID 998677
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4 bed
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3.00 Bath (2 Full , 1 Half)
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Lot: 0.58 Acres
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Single Family Residence

$794,999

Active Listing ID 998677
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51 Chelsea Drive Welcome to this stunning 4/5 bedroom home in Mount Sinai, offering the perfect blend of comfort, elegance, and resort-style living. This beautifully maintained residence features a new eat-in kitchen with modern finishes, new appliances and plenty of space for entertaining. Enjoy cozy evenings in the inviting family room with a wood-burning fireplace, along with a formal living room and dining room ideal for gatherings and special occasions. This home is loaded with updates and amenities, including beautiful wood floors throughout, a convenient first-floor mudroom with laundry, central air conditioning two years old, a two-year-old roof, high hats throughout, in-ground sprinklers, and a spacious two-car garage. The tremendous primary suite is truly a must-see, featuring its own private bath, walk-in closet, and an incredible bonus space perfect for a home office, art studio, gym, nursery, or whatever your imagination desires. Step outside to breathtaking park like grounds featuring a heated Gunite in ground swimming pool with new new resurfacing, filter, and heater updates completed within the last few years. Gorgeous landscaping, beautiful paver walkways, and a charming front porch add to the home's incredible curb appeal and make outdoor living truly exceptional. This remarkable property combines spacious living, modern updates, and a private backyard oasis all in a desirable Mount Sinai location.

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Property Features

  • Facts
  • Lot Size: 0.58 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 2
  • 1/2 Bathrooms: 1
  • Cooling System: Central Air
  • Heating Fuels: Oil
  • Additional Features
  • 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: 794999
  • unparsedaddress: 51 Chelsea Drive
  • postalcity: Mount Sinai
  • stateorprovince: NY
  • country: US
  • postalcode: 11766
  • bathroomsfull: 2
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.58
  • lotsizeunits: Acres
  • lotsizearea: 0.58
  • livingarea: 2500
  • livingareaunits: Square Feet
  • latitude: 40.914983
  • longitude: -72.991708
  • listagentfullname: Jeanette M. Cinelli
  • listagentemail: jcinelli@signaturepremier.com
  • listagentkey: 3yd-MLSLINY-179061
  • listagentmlsid: 179061
  • listagentpreferredphone: 9196071495
  • listagentofficephone: 9196071495
  • listofficekey: 3yd-MLSLINY-SPH22
  • listofficemlsid: SPH22
  • 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: 1975
  • listingcontractdate: 2026-06-01
  • listagentfax: 6316422301
  • listagenturl: http://www.signaturepremier.com
  • countyorparish: Suffolk County
  • parcelnumber: 0200-233-00-01-00-037-000
  • elementaryschool: Mt Sinai Elementary School
  • highschool: ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL
  • elementaryschooldistrict: Mount Sinai
  • middleorjuniorschooldistrict: Mount Sinai
  • highschooldistrict: Mount Sinai
  • appliances: Dryer, Electric Water Heater, Microwave, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer
  • cooling: Central Air
  • constructionmaterials: Frame, Vinyl Siding
  • heating: Oil
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Driveway
  • waterfrontyn: False
  • franchiseaffiliation: None
  • interiorfeatures: Eat-in Kitchen, Quartz/Quartzite Counters, Recessed Lighting
  • architecturalstyle: Colonial
  • rooms: Bathroom 2, Laundry Room, Bathroom 3, Bedroom 1, Laundry Room, Bedroom 3, Bedroom 2, Dining Room, Bedroom 4, Bathroom 1, Family Room
  • patioandporchfeatures: Patio, Deck
  • dock: False
  • poolprivateyn: True
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • location: -72.99171, 40.91498
  • openhouse: { "AppointmentRequiredYN": false, "ListingKey": "3yd-MLSLINY-998677", "OpenHouseEndTime": "2026-06-06 12:30:00", "OpenHouseId": "4885679", "OpenHouseRemarks": null, "OpenHouseStartTime": "2026-06-06 11:00:00", "OpenHouseType": null, "VirtualOpenHouseURL": null }, { "AppointmentRequiredYN": false, "ListingKey": "3yd-MLSLINY-998677", "OpenHouseEndTime": "2026-06-03 19:00:00", "OpenHouseId": "4885682", "OpenHouseRemarks": null, "OpenHouseStartTime": "2026-06-03 17:30:00", "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":"jcinelli@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":"275 Route 25a ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"SPH22", "ListOfficeCity":"Miller Place", "ListOfficeCountry":"US", "ListOfficeEmail":"rhalloran@signaturepremier.com", "ListOfficePostalCode":"11764", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Colonial - Mount Sinai, NY", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/51-Chelsea-Dr_Mount-Sinai_NY_11766_M35402-84300?f=listhub&s=MLSLINY&m=998677&c=rexren", "MLSModificationTimestamp":"2026-06-02 09:03:39", "Neighborhoods":[], "PostalCode":null, "RoomCount":10, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":14775, "TaxDescription":null, "TaxYear":"2026"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 6/2/2026 9:14:40 AM GMT
Source Updated Date: 6/4/2026 12:54:43 AM GMT

Courtesy of: Jeanette M. Cinelli, Signature Premier Properties, jcinelli@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.