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86 Union Avenue
Islip NY 11751 US

$699,990

Active Listing ID 1048892
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3 bed
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1,236 square feet
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2.00 Bath (1 Full , 1 Half)
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Lot: 0.25 Acres
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Single Family Residence

$699,990

Active Listing ID 1048892
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86 Union Avenue Bring your vision to 86 Union Ave, a charming Islip property with classic character and an exceptional location! This traditional home features a welcoming covered front porch, distinctive architectural details, and a spacious, level lot with a detached garage/outbuilding. The generous grounds offer plenty of possibilities for outdoor living, gardening, recreation, or future improvements. Ideally situated directly next to the Islip Public Library and close to local shops, restaurants, parks, and village amenities. A unique opportunity to restore, renovate, and make this property your own in a highly desirable Islip location!

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Property Features

  • Facts
  • Lot Size: 0.25 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 1
  • 1/2 Bathrooms: 1
  • Heating Fuels: Hot Water(Heating), Natural Gas
  • Additional Features
  • Basement

School Information

  • School
  • Maud S Sherwood Elementary School(Elementary)
  • Islip Middle School(MiddleSchool)
  • Islip High School(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 699990
  • unparsedaddress: 86 Union Avenue
  • postalcity: Islip
  • stateorprovince: NY
  • country: US
  • postalcode: 11751
  • bathroomsfull: 1
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.25
  • lotsizeunits: Acres
  • lotsizearea: 0.25
  • livingarea: 1236
  • livingareaunits: Square Feet
  • latitude: 40.726415
  • longitude: -73.213245
  • listagentfullname: Michael J. Watts
  • listagentemail: mjwatts@wattslongislandhomes.com
  • listagentkey: 3yd-MLSLINY-19858
  • listagentmlsid: 19858
  • listagentpreferredphone: 516 249-8265
  • listofficekey: 3yd-MLSLINY-TRAD01
  • listofficemlsid: TRAD01
  • 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: 1892
  • listingcontractdate: 2026-09-29
  • listagentfax: 6316509932
  • listagenturl: http://www.wattslongislandhomes.com
  • countyorparish: Suffolk County
  • parcelnumber: 0500-396-00-04-00-070-000
  • elementaryschool: Maud S Sherwood Elementary School
  • highschool: Islip High School
  • elementaryschooldistrict: Islip
  • middleorjuniorschooldistrict: Islip
  • highschooldistrict: Islip
  • appliances: Dishwasher, Gas Range, Refrigerator
  • constructionmaterials: Frame
  • heating: Hot Water(Heating), Natural Gas
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • waterfrontyn: False
  • franchiseaffiliation: None
  • interiorfeatures: Storage
  • architecturalstyle: Colonial
  • rooms: Bedroom 3, Bathroom 2, Bedroom 1, Bedroom 2, Bathroom 1, Basement
  • otherstructures: Storage
  • basement: Unfinished
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • location: -73.21324, 40.726414
  • openhouse: { "AppointmentRequiredYN": false, "ListingKey": "3yd-MLSLINY-1048892", "OpenHouseEndTime": "2026-10-04 15:00:00", "OpenHouseId": "10936863", "OpenHouseRemarks": null, "OpenHouseStartTime": "2026-10-04 13:00:00", "OpenHouseType": null, "VirtualOpenHouseURL": null }
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Michael J. Watts and Associates, Inc.", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"mjwatts@wattslongislandhomes.com", "ListBrokerageCity":"Farmingdale", "ListBrokerageCountry":"US", "ListBrokerageEmail":"info@wattslongislandhomes.com", "ListBrokerageLogoUrl":null, "ListBrokerageName":"Michael J. Watts and Associates, Inc.", "ListBrokeragePhone":"516 249-8265", "ListBrokeragePostalCode":"11735", "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"250 Fulton Street", "ListBrokerageWebsiteUrl":"http://www.wattslongislandhomes.com", "ListOfficeAddress1":"524 Main Street ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"TRAD01", "ListOfficeCity":"Islip", "ListOfficeCountry":"US", "ListOfficeEmail":"info@wattslongislandhomes.com", "ListOfficePostalCode":"11751", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"Residential, Islip, NY", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/86-Union-Ave_Islip_NY_11751_M44589-78132?f=listhub&s=MLSLINY&m=1048892&c=rexren", "MLSModificationTimestamp":"2026-10-04 19:10:44", "Neighborhoods":[], "PostalCode":null, "RoomCount":6, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":10299, "TaxDescription":null, "TaxYear":"2025"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 10/4/2026 7:16:11 PM GMT
Source Updated Date: 10/6/2026 1:03:35 PM GMT

Courtesy of: Michael J. Watts, Michael J Watts & Assoc Inc, mjwatts@wattslongislandhomes.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.