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9 Chicken Valley Road
Old Brookville NY 11545 US

$2,199,999

Active Listing ID 959191
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6 bed
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4.00 Bath (3 Full , 1 Half)
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Lot: 2.20 Acres
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Single Family Residence

$2,199,999

Active Listing ID 959191
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9 Chicken Valley Road Sprawling Brick Expanded Ranch in Prestigious Old Brookville! Welcome to this impressive custom-expanded ranch, rebuilt in 2001 and nestled on 2.2 flat acres in the heart of Old Brookville. Offering over 5, 100 sq ft of living space, this 6-bedroom, 3.5-bath home combines generous scale with a versatile open floor plan-perfect for both everyday living and entertaining. Highlights include a large living room with fireplace that flows seamlessly into the gourmet kitchen featuring a center island with seating for 8 , Wolf stove, and Sub-Zero refrigerator. A beautifully crafted library with custom mahogany millwork and a second fireplace adds warmth and sophistication. A spacious laundry room with double washers and dryers adds convenience. The primary suite includes a walk-in closet and a roughed-in en-suite bath awaiting your vision to complete. Upstairs offers a large bonus room with a full bath and ample storage-ideal for guests, office, or recreation. Outside, enjoy a peaceful, private setting with a vinyl in-ground pool, expansive patio, and lush grounds. The home also has a partial unfinished basement. Endless potential.

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Property Features

  • Facts
  • Lot Size: 2.20 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 3
  • 1/2 Bathrooms: 1
  • Cooling System: Central Air
  • Floor Covering: Hardwood
  • Heating Fuels: Natural Gas
  • Additional Features
  • Basement
  • Fireplace
  • Pool

School Information

  • School
  • Glen Head Elementary School(Elementary)
  • North Shore Middle School(MiddleSchool)
  • North Shore Senior High School(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 2199999
  • unparsedaddress: 9 Chicken Valley Road
  • postalcity: Old Brookville
  • stateorprovince: NY
  • country: US
  • postalcode: 11545
  • bathroomsfull: 3
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 2.2
  • lotsizeunits: Acres
  • lotsizearea: 2.2
  • livingarea: 5103
  • livingareaunits: Square Feet
  • latitude: 40.83173
  • longitude: -73.604184
  • listagentfullname: Katherine Koniecko
  • listagentemail: kkoniecko@signaturepremier.com
  • listagentkey: 3yd-MLSLINY-192700
  • listagentmlsid: 192700
  • listagentpreferredphone: 5162325888
  • listagentofficephone: 5162325888
  • listofficekey: 3yd-MLSLINY-SPH06
  • listofficemlsid: SPH06
  • 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: 2001
  • listingcontractdate: 2026-02-07
  • listagentfax: 5169211438
  • listagenturl: http://www.signaturepremier.com
  • countyorparish: Nassau County
  • parcelnumber: 2415-22-H-00-0405-0
  • elementaryschool: Glen Head Elementary School
  • highschool: North Shore Senior High School
  • elementaryschooldistrict: North Shore
  • middleorjuniorschooldistrict: North Shore
  • highschooldistrict: North Shore
  • appliances: Dishwasher, Dryer, Exhaust Fan, Freezer, Gas Oven, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater
  • cooling: Central Air
  • constructionmaterials: Brick, Frame
  • flooring: Hardwood
  • heating: Natural Gas
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Driveway
  • waterfrontyn: False
  • franchiseaffiliation: None
  • interiorfeatures: First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Chefs Kitchen, Eat-in Kitchen, Formal Dining, High Ceilings, Kitchen Island, Open Floorplan, Open Kitchen, Pantry, Walk-In Closet(s), Washer/Dryer Hookup
  • architecturalstyle: Ranch
  • rooms: Bedroom 2, Bedroom 5, Den, Bedroom 1, Basement, Laundry Room, Bathroom 2, Bedroom 3, Bathroom 1, Bathroom 3, Dining Room, Bathroom 4, Bedroom 4, Bedroom 6
  • basement: Storage Space, Partial, Unfinished
  • dock: False
  • poolprivateyn: True
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -73.60419, 40.83173
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Signature Premier Properties", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"kkoniecko@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":"33 Jackson Ave ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"SPH06", "ListOfficeCity":"Syosset", "ListOfficeCountry":"USA", "ListOfficeEmail":"mdenker@signaturepremier.com", "ListOfficePostalCode":"11791", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Ranch - Old Brookville, NY", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/9-Chicken-Valley-Rd_Glen-Head_NY_11545_M49020-81072?f=listhub&s=MLSLINY&m=959191&c=rexren", "MLSModificationTimestamp":"2026-02-09 05:31:36", "Neighborhoods":[], "PostalCode":null, "RoomCount":12, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":35000, "TaxDescription":null, "TaxYear":"2024"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 2/9/2026 3:04:45 PM GMT
Source Updated Date: 2/14/2026 12:43:33 PM GMT

Courtesy of: Katherine Koniecko, Signature Premier Properties, kkoniecko@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.