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3 Barnsley Crescent
Mount Sinai NY 11766 US

$689,000

Active Listing ID 1047074
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4 bed
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2,079 square feet
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2.00 Bath (2 Full)
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Lot: 0.34 Acres
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Single Family Residence

$689,000

Active Listing ID 1047074
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3 Barnsley Crescent Welcome to this beautifully maintained four-bedroom, three-bathroom ranch offering comfortable one-level living with a spacious, open floor plan. Gleaming hardwood floors flow throughout the main living areas, creating a warm and inviting atmosphere. 4 skylights bring an abundance of natural light throughout the home. The well-appointed bright and cheerful kitchen features granite countertops and plenty of beautiful cherrywood cabinetry, opening seamlessly to the dining and living spaces-perfect for everyday living and entertaining. Enjoy cozy nights around a wood burning fireplace in the Den. Step outside to a beautiful backyard surrounded by mature landscaping, offering a peaceful and private setting for relaxing, entertaining, taking a swim in the semi-in ground pool, or simply enjoying the outdoors. A large patio offers ample room for furniture and seating. Additional highlights include a two-car garage, central air conditioning, in ground sprinklers, and generously sized bedrooms. A wonderful opportunity to make this inviting ranch your new home!

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Property Features

  • Facts
  • Lot Size: 0.34 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 2
  • Cooling System: Central Air
  • Floor Covering: Hardwood
  • Heating Fuels: Oil
  • Additional Features
  • Fireplace
  • 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: 689000
  • unparsedaddress: 3 Barnsley Crescent
  • postalcity: Mount Sinai
  • stateorprovince: NY
  • country: US
  • postalcode: 11766
  • bathroomsfull: 2
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.34
  • lotsizeunits: Acres
  • lotsizearea: 0.34
  • livingarea: 2079
  • livingareaunits: Square Feet
  • latitude: 40.913637
  • longitude: -72.991452
  • listagentfullname: Maria Caifa
  • listagentemail: mcaifa@cbamhomes.com
  • listagentkey: 3yd-MLSLINY-152896
  • listagentmlsid: 152896
  • listagentpreferredphone: 6316620876
  • listagentofficephone: 6316620876
  • listofficekey: 3yd-MLSLINY-BRMN22
  • listofficemlsid: BRMN22
  • 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: 1976
  • listingcontractdate: 2026-09-04
  • listagentfax: 6312651044
  • listagenturl: http://www.cbamhomes.com
  • countyorparish: Suffolk County
  • parcelnumber: 0200-233-00-02-00-025-000
  • 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 Oven, Microwave, Refrigerator, Washer
  • cooling: Central Air
  • constructionmaterials: Frame
  • flooring: Hardwood
  • heating: Oil
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Driveway
  • waterfrontyn: False
  • franchiseaffiliation: Coldwell Banker Real Estate
  • interiorfeatures: First Floor Bedroom, Eat-in Kitchen, Entrance Foyer, Granite Counters, Open Floorplan
  • architecturalstyle: Ranch
  • rooms: Dining Room, Den, Bedroom 4, Bedroom 1, Living Room, Bedroom 3, Bedroom 2, Bathroom 2, Bathroom 1
  • dock: False
  • poolprivateyn: True
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • location: -72.991455, 40.913635
  • openhouse: { "AppointmentRequiredYN": false, "ListingKey": "3yd-MLSLINY-1047074", "OpenHouseEndTime": "2026-09-20 13:30:00", "OpenHouseId": "10025730", "OpenHouseRemarks": null, "OpenHouseStartTime": "2026-09-20 12:00:00", "OpenHouseType": null, "VirtualOpenHouseURL": null }
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Coldwell Banker American Homes", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"leads0822@leadparser.deltagroup.com", "ListBrokerageCity":"East Meadow", "ListBrokerageCountry":"US", "ListBrokerageEmail":"leads0822@leadparser.deltagroup.com", "ListBrokerageLogoUrl":"http://lh.rdcpix.com/c5ababc31c90dea1011c91901ba23ee5k-c211844833r.png", "ListBrokerageName":"Coldwell Banker American Homes", "ListBrokeragePhone":"(800) 270-6318", "ListBrokeragePostalCode":"11554", "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"1856 Hempstead Turnpike", "ListBrokerageWebsiteUrl":"http://www.cbamhomes.com", "ListOfficeAddress1":"28 E Main St ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"BRMN22", "ListOfficeCity":"Smithtown", "ListOfficeCountry":"US", "ListOfficeEmail":"smithtown@cbamhomes.com", "ListOfficePostalCode":"11787", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"Residential, Mount Sinai, NY", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/3-Barnsley-Cres_Mount-Sinai_NY_11766_M33930-35188?f=listhub&s=MLSLINY&m=1047074&c=rexren", "MLSModificationTimestamp":"2026-09-18 16:24:42", "Neighborhoods":[], "PostalCode":null, "RoomCount":7, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":12480, "TaxDescription":null, "TaxYear":"2026"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 9/18/2026 7:46:26 PM GMT
Source Updated Date: 9/22/2026 6:56:46 PM GMT

Courtesy of: Maria Caifa, Coldwell Banker American Homes, mcaifa@cbamhomes.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.