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21 Bay Avenue W Hampton Bays NY 11946US4 Bed, 3.00 Bath (3 Full Bath), 2,522 square feet1034640
21 Bay Avenue W Hampton BaysNY11946
1699000.0000 1/1/1900 12:00:00 AM
South Fork Realty
1 /

Courtesy of: Franklin D. Butz, South Fork Realty, fbutz@southforkrealty.com

21 Bay Avenue W
Hampton Bays NY 11946 US

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1 /

Courtesy of: Franklin D. Butz, South Fork Realty, fbutz@southforkrealty.com

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21 Bay Avenue W
Hampton Bays NY 11946 US

$1,699,000

Active Listing ID 1034640
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4 bed
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2,522 square feet
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3.00 Bath (3 Full)
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Lot: 1.90 Acres
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Single Family Residence

$1,699,000

Active Listing ID 1034640
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21 Bay Avenue W Quiet, Private, Set on 1.87 Acre Flag Lot. Beautifully Maintained Immaculate Two Story Traditional of 2, 600+- sq.ft. Four Bedrooms, Three Bathrooms., First Floor Features Living Room with Masonry fireplace, & oak floors. Formal Dining, Corian Kitchen with Stainless Appliances which opens Skylit Great Room, 1 Bath all on 1st Floor. Second Floor Features Vaulted Ceiling Primary Bedroom with private in suite bathroom and Masonry Fireplace, Walk in Closet + additional closets. 3 Additional Bedrooms, and one Full Bath. Full basement with high ceilings. Two car attached garage. Lovely Sundeck for entertaining with Tiki Bar. Loads of room for pool. Beautifully landscaped and very private. Sprinkler system. Schedule your private showing.

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Property Features

  • Facts
  • Lot Size: 1.90 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 3
  • Cooling System: Central Air
  • Exterior Finish: Rain Gutters
  • Heating Fuels: Oil
  • Additional Features
  • Basement
  • Fireplace

School Information

  • School
  • Hampton Bays Elementary School(Elementary)
  • Hampton Bays Middle School(MiddleSchool)
  • Hampton Bays High School(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 1699000
  • unparsedaddress: 21 Bay Avenue W
  • postalcity: Hampton Bays
  • stateorprovince: NY
  • country: US
  • postalcode: 11946
  • bathroomsfull: 3
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 1.9
  • lotsizeunits: Acres
  • lotsizearea: 1.9
  • livingarea: 2522
  • livingareaunits: Square Feet
  • latitude: 40.864832
  • longitude: -72.52361
  • listagentfullname: Franklin D. Butz
  • listagentemail: fbutz@southforkrealty.com
  • listagentkey: 3yd-MLSLINY-9031907
  • listagentmlsid: 9031907
  • listagentpreferredphone: (631) 728-6565
  • listagentofficephone: 5163819560
  • listofficekey: 3yd-MLSLINY-SOFO01
  • listofficemlsid: SOFO01
  • 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: 1977
  • listingcontractdate: 2026-08-10
  • listagentfax: 6317283920
  • listagenturl: http://www.southforkrealty.com
  • countyorparish: Suffolk County
  • parcelnumber: 0900-261-00-05-00-040-000
  • elementaryschool: Hampton Bays Elementary School
  • highschool: Hampton Bays High School
  • elementaryschooldistrict: Hampton Bays
  • middleorjuniorschooldistrict: Hampton Bays
  • highschooldistrict: Hampton Bays
  • appliances: Dryer, Gas Cooktop, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Washer, Oil Water Heater
  • cooling: Central Air
  • constructionmaterials: Frame, HardiPlank Type, Vinyl Siding
  • heating: Oil
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 2
  • parkingtotal: 2
  • parkingfeatures: Garage, Driveway
  • waterfrontyn: False
  • franchiseaffiliation: None
  • interiorfeatures: First Floor Full Bath, Central Vacuum, Eat-in Kitchen, Formal Dining, His and Hers Closets, Open Kitchen, Primary Bathroom, Recessed Lighting, Stone Counters, Walk-In Closet(s), Washer/Dryer Hookup
  • exteriorfeatures: Rain Gutters
  • windowfeatures: Double Pane Windows
  • architecturalstyle: Other
  • rooms: Bathroom 2, Bathroom 3, Bedroom 3, Bathroom 1, Bedroom 1, Bedroom 4, Basement, Bedroom 2, Dining Room
  • utilities: Propane
  • basement: Full
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • location: -72.52361, 40.864834
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"South Fork Realty", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"fbutz@southforkrealty.com", "ListBrokerageCity":"Hampton Bays", "ListBrokerageCountry":"US", "ListBrokerageEmail":"fbutz@southforkrealty.com", "ListBrokerageLogoUrl":null, "ListBrokerageName":"South Fork Realty", "ListBrokeragePhone":"(631) 728-6565", "ListBrokeragePostalCode":"11946", "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"143 W. Montauk Hwy.", "ListBrokerageWebsiteUrl":"http://www.southforkrealty.com", "ListOfficeAddress1":"143 W Montauk Hwy ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"SOFO01", "ListOfficeCity":"Hampton Bays", "ListOfficeCountry":"US", "ListOfficeEmail":"fbutz@southforkrealty.com", "ListOfficePostalCode":"11946", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"Residential, Hampton Bays, NY", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/21-Bay-Ave-W_Hampton-Bays_NY_11946_M44890-09070?f=listhub&s=MLSLINY&m=1034640&c=rexren", "MLSModificationTimestamp":"2026-08-19 13:42:36", "Neighborhoods":[], "PostalCode":null, "RoomCount":8, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":10064, "TaxDescription":null, "TaxYear":"2025"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 9/2/2026 2:38:40 AM GMT
Source Updated Date: 9/5/2026 6:54:38 PM GMT

Courtesy of: Franklin D. Butz, South Fork Realty, fbutz@southforkrealty.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.

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