2. 11 Jay Ct Islip NY
11 Jay Ct Islip NY

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11 Jay Ct Islip, NY

11 Jay Ct Islip, NY 11751 was built in 1987 and last sold for $545,000. The property has a lot size of 7,405 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 712,000, reflecting a -5% change over the past year, with 5 beds, 3 baths, and approximately 2,533 sq ft of living space. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

$545,000
Last sold Dec 22, 2025
5
Beds
3
Baths
2,533
Sqft
Off Market
$712,000 estimated value
Built in 1987
$281/sqft
7,405 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
0500-319.00-02.00-084.015

Property History

Over the last 12 months, the sales price of 11 Jay Ct Islip, NY 11751 has decreased by -5%.

Price History

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Year Price Price/Sq Ft
2026 $ 697,000 -5 % $ 275
2025 $ 741,000 0 % $ 293
2024 $ 734,000 23 % $ 290
2023 $ 592,000 1 % $ 234
2022 $ 586,000 12 % $ 231
2021 $ 520,000 ---- $ 205

Tax History

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Year Taxes Assesments
2025 ---- $ 47,500
2024 $ 13,091 0 %
2023 $ 13,091 ---- $ 47,500
2022 ---- $ 47,500
2021 ---- $ 47,500
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Owner

Adem Altintoprak Adem Altintoprak , Age 52

Lives at 11 Jay Ct, Islip, NY 11751-2509
Relatives: Adem Altintoprak, Arzu Altintoprak, Bilal Altintoprak, Ebru Altintoprak, Julie Ramos, Aldely Ramos, Feride Erdini, Hikmet Altintoprak, Huseyin Altintoprak
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People Living at 11 Jay Ct Islip, NY

Adem Altintoprak Adem Altintoprak , Age 52

Lives at 11 Jay Ct, Islip, NY 11751-2509 Islip NY 11751 11 Jay Ct
Prior addresses: 201 Beech St, Islip, NY 11751-1233 Islip NY 11751 201 Beech St 8 High St, Lake Ronkonkoma, NY 11779-4210 Lake Ronkonkoma NY 11779 8 High St 8 High St, Ronkonkoma, NY 11779-4210 Ronkonkoma NY 11779 8 High St
Relatives: Adem Altintoprak, Arzu Altintoprak, Bilal Altintoprak, Ebru Altintoprak, Julie Ramos, Aldely Ramos, Feride Erdini, Hikmet Altintoprak, Huseyin Altintoprak
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David Cheng David S Cheng , Age 69

Lives at 11 Jay Ct, Islip, NY 11751-2509 Islip NY 11751 11 Jay Ct
Prior addresses: Po Box 22, Centereach, NY 11720-0022 Centereach NY 11720 Po Box 22 157 Commack Rd, Mastic Beach, NY 11951-3403 Mastic Beach NY 11951 157 Commack Rd 4074 Mount Abraham Ave, San Diego, CA 92111-3211 San Diego CA 92111 4074 Mount Abraham Ave
Relatives: Michael Cheng, Benjamin Cheng, David Cheng, Jennifer Cheng, Kenny Cheng, Michelle Cheng, Pi Chen, Wen Cheng, Wen Lin
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Pi Chen Pi Yin Chen , Age 92

Lives at 11 Jay Ct, Islip, NY 11751-2509 Islip NY 11751 11 Jay Ct
Prior addresses: 22002 46th Ave, Bayside, NY 11361-3622 Bayside NY 11361 22002 46th Ave 146 Rigney St, Brentwood, NY 11717-7615 Brentwood NY 11717 146 Rigney St 12 Jay Ct, Islip, NY 11751-2500 Islip NY 11751 12 Jay Ct
Relatives: Aileen Lee, Alice Chen, Benjamin Cheng, David Cheng, Herman Cheung, Jack Chen, Jennifer Cheng, Kenny Cheng
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Benjamin Cheng Benjamin Cheng , Age 36

Lives at 4310 48th Ave, Apt 1S, Woodside, NY 11377-6242 Woodside NY 11377 4310 48th Ave, Apt 1S
Prior addresses: 2121 41st ST, Fl 2, Astoria, NY 11105-1708 Astoria NY 11105 2121 41st ST, Fl 2 4108 20th AVE, Astoria, NY 11105-1214 Astoria NY 11105 4108 20th AVE 11 Jay Ct, Islip, NY 11751-2509 Islip NY 11751 11 Jay Ct
Relatives: David Cheng, Jennifer Cheng, Kenny Cheng, Michael Cheng, Michelle Cheng, Pi Chen, Wen Cheng, Wen Lin, Aileen Lee
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Jennifer Cheng Jennifer Cheng , Age 39

Lives at 90 Hayes Rd, Rocky Hill, CT 06067-1008 Rocky Hill CT 06067 90 Hayes Rd
Prior addresses: 130 Vernon Ave, Apt 2C, Vernon, CT 06066-6725 Vernon CT 06066 130 Vernon Ave, Apt 2C 11 Jay Ct, Islip, NY 11751-2509 Islip NY 11751 11 Jay Ct
Relatives: Benjamin Cheng, David Cheng, Kenny Cheng, Michael Cheng, Michelle Cheng, Pi Chen, Wen Cheng, Wen Lin, Aileen Lee
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Adem Altintoprak Adem Altintoprak , Age 48

Lives at 8 High ST, Ronkonkoma, NY 11779-4210 Ronkonkoma NY 11779 8 High ST
Prior addresses: 764 Hawkins AVE, Ronkonkoma, NY 11779-2264 Ronkonkoma NY 11779 764 Hawkins AVE Po Box 1690, Southold, NY 11971-0942 Southold NY 11971 Po Box 1690 400 Central Islip BLVD, Ronkonkoma, NY 11779-3909 Ronkonkoma NY 11779 400 Central Islip BLVD
Relatives: Adem Altintoprak, Arzu Altintoprak, Bilal Altintoprak, Ebru Altintoprak, Julie Ramos, Mert Altintoprak, Aldely Ramos, Feride Erdini, Hikmet Altintoprak
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Wen Cheng Wen Lin Cheng , Age 68

Lives at 174 Fairview Cir, Middle Island, NY 11953-2349 Middle Island NY 11953 174 Fairview Cir
Prior addresses: 731 Wheeler RD, Hauppauge, NY 11788-4348 Hauppauge NY 11788 731 Wheeler RD Po Box 22, Centereach, NY 11720-0022 Centereach NY 11720 Po Box 22 11 Jay Ct, Islip, NY 11751-2509 Islip NY 11751 11 Jay Ct
Relatives: Athena Lin, Benjamin Cheng, David Cheng, Jennifer Cheng, Kenny Cheng, Michael Cheng, Michelle Cheng, Pi Chen
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Michael Cheng Michael D Cheng , Age 38

Lives at 975 San Pasqual St, Apt 210, Pasadena, CA 91106-3365 Pasadena CA 91106 975 San Pasqual St, Apt 210
Prior addresses: 10719 Rose Ave, Apt 206, Los Angeles, CA 90034-4430 Los Angeles CA 90034 10719 Rose Ave, Apt 206 4552 Acoma Ave, San Diego, CA 92117-2918 San Diego CA 92117 4552 Acoma Ave 4732 Mount La Palma Dr, San Diego, CA 92117-3033 San Diego CA 92117 4732 Mount La Palma Dr
Relatives: Benjamin Cheng, David Cheng, Jennifer Cheng, Kenny Cheng, Michelle Cheng, Pi Chen, Wen Cheng, Wen Lin, Aileen Lee
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Michelle Cheng Michelle Hua Cheng , Age 62

Lives at 99 E Arpage Dr E, Shirley, NY 11967-3836 Shirley NY 11967 99 E Arpage Dr E
Prior addresses: 11 Jay Ct, Islip, NY 11751-2509 Islip NY 11751 11 Jay Ct 99 Arpage Dr E, UNIT 99, Shirley, NY 11967-3836 Shirley NY 11967 99 Arpage Dr E, UNIT 99
Relatives: Andy Cheng, Benjamin Cheng, David Cheng, Jennifer Cheng, Kenny Cheng, Michael Cheng, Nancy Hsu, Pi Chen, Wen Cheng
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Neighbors

7 Jay Ct
Islip, NY
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15 Jay Ct
Islip, NY
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130 Griffing St
Islip, NY
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134 Griffing St
Islip, NY
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FAQs

Who lives at 11 Jay Ct, Islip, NY 11751?
According to our records, the current person living in 11 Jay Ct is Adem Altintoprak.
Is this property currently for sale?
The property is not for sale and last sold for $545,000 on Dec 22, 2025. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
The estimated value is $712,000, reflecting a -5% change over the past year. You can explore price history and tax records to see how the value has changed over time.
How big is this property?
It features approximately 2,533 sq ft of living space on a 7,405 sq ft lot, built in 1987 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 7 Jay Ct, 15 Jay Ct, and 130 Griffing St, each with its own property report to help compare size, value, and residents.