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2185 Sycamore Avenue
Ronkonkoma NY 11779 US

$899,990

Active Listing ID 1013023
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6 bed
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3.00 Bath (3 Full)
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Lot: 0.45 Acres
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Single Family Residence

$899,990

Active Listing ID 1013023
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2185 Sycamore Avenue Every inch of this extraordinary 6-bedroom, 3-bath Colonial tells the story of an architect's vision brought to life - because it was. Thoughtfully designed and built by the sellers themselves, 2185 Sycamore Avenue is a one-of-a-kind residence where craftsmanship and character are woven into every detail. From the soaring cathedral and tray ceilings to the rich natural woodwork, and built-in features, the quality here simply cannot be replicated. Spanning 3, 612 sq ft on nearly half an acre, the home offers 13 rooms including a formal dining room, eat-in kitchen with breakfast room, a first-floor bedroom and full bath, a great room with wood-burning stove, second floor laundry room and a stunning primary suite with sitting room, walk-in closet and 4 piece en-suite bathroom. This home offers plenty of space with an open floor plan and a layout also conducive to multigenerational living. The oversized detached 4-car garage with its own 100-amp panel is a car enthusiast's dream, while the 9' + basement ceilings open endless possibilities - think golf simulator, home gym, or studio. Outside, a serene backyard waterfall and semi-inground fiberglass pool create a true private retreat, complete with multiple fruiting trees including a peach tree, cherry tree, cherry plum tree, and blueberry bush! Major systems updated in 2006 including the boiler and roof when the extension was done. Just minutes from the newly revitalized Ronkonkoma LIRR hub with trendy dining, shopping, and express access to Manhattan and the LIE - this is Long Island living at its finest.

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Property Features

  • Facts
  • Lot Size: 0.45 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 3
  • Floor Covering: Tile, Hardwood, Laminate
  • Heating Fuels: Wood, Baseboard
  • Additional Features
  • Basement
  • Fireplace
  • Pool

School Information

  • School
  • Helen B Duffield Elementary School(Elementary)
  • Ronkonkoma Middle School(MiddleSchool)
  • Connetquot High School(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 899990
  • unparsedaddress: 2185 Sycamore Avenue
  • postalcity: Ronkonkoma
  • stateorprovince: NY
  • country: US
  • postalcode: 11779
  • bathroomsfull: 3
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.45
  • lotsizeunits: Acres
  • lotsizearea: 0.45
  • livingarea: 3612
  • livingareaunits: Square Feet
  • latitude: 40.800158
  • longitude: -73.126028
  • listagentfullname: Kate Works
  • listagentemail: kate.works@compass.com
  • listagentkey: 3yd-MLSLINY-173226
  • listagentmlsid: 173226
  • listagentpreferredphone: 6313054899
  • listagentofficephone: 6313054899
  • listofficekey: 3yd-MLSLINY-CMPA04
  • listofficemlsid: CMPA04
  • 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: 1940
  • listingcontractdate: 2026-06-12
  • listagenturl: https://www.compass.com/
  • countyorparish: Suffolk County
  • parcelnumber: 0500-085-00-04-00-020-000
  • elementaryschool: Helen B Duffield Elementary School
  • highschool: Connetquot High School
  • elementaryschooldistrict: Connetquot
  • middleorjuniorschooldistrict: Connetquot
  • highschooldistrict: Connetquot
  • appliances: Dishwasher, Dryer, Oven, Range, Refrigerator, Washer
  • constructionmaterials: Frame
  • flooring: Tile, Hardwood, Laminate
  • heating: Wood, Baseboard
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Garage
  • waterfrontyn: False
  • franchiseaffiliation: None
  • interiorfeatures: First Floor Bedroom, First Floor Full Bath, Built-in Features, Cathedral Ceiling(s), Ceiling Fan(s), Chandelier, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, Natural Woodwork, Open Floorplan, Open Kitchen, Pantry, Primary Bathroom, Recessed Lighting, Storage, Tray Ceiling(s), Walk-In Closet(s)
  • windowfeatures: Double Pane Windows
  • architecturalstyle: Colonial
  • rooms: Bathroom 1, Basement, Bedroom 3, Bathroom 2, Dining Room, Living Room, Laundry Room, Bathroom 3, Bedroom 1, Laundry Room, Kitchen, Bedroom 2, Great Room, Bedroom 4, Bedroom 5, Bedroom 6
  • otherstructures: Storage
  • basement: Unfinished, Walk-Out Access
  • dock: False
  • poolprivateyn: True
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • location: -73.12603, 40.80016
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Compass Greater NY LLC", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"kate.works@compass.com", "ListBrokerageCity":"New York", "ListBrokerageCountry":"US", "ListBrokerageEmail":"Support@Compass.com", "ListBrokerageLogoUrl":null, "ListBrokerageName":"Compass Greater NY LLC", "ListBrokeragePhone":"(212) 913-9058", "ListBrokeragePostalCode":"1001", "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":"Fl 9", "ListBrokerageUnparsedAddress":"90 5th Ave, NY", "ListBrokerageWebsiteUrl":"https://www.compass.com/", "ListOfficeAddress1":"16 Wall St ", "ListOfficeAddress2":"Fl 9", "ListOfficeBrokerMlsId":"CMPA04", "ListOfficeCity":"Huntington", "ListOfficeCountry":"US", "ListOfficeEmail":"allison.sikula@compass.com", "ListOfficePostalCode":"11743", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Colonial - Ronkonkoma, NY", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/2185-Sycamore-Ave_Ronkonkoma_NY_11779_M44125-52992?f=listhub&s=MLSLINY&m=1013023&c=rexren", "MLSModificationTimestamp":"2026-06-13 09:01:48", "Neighborhoods":[], "PostalCode":null, "RoomCount":13, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":18400, "TaxDescription":null, "TaxYear":"2026"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 6/13/2026 9:14:40 AM GMT
Source Updated Date: 6/20/2026 12:35:32 AM GMT

Courtesy of: Kate Works, Compass Greater NY LLC, kate.works@compass.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.