NY Property Records
421 Avenue O
421 Avenue O
Brooklyn · Kings County · 11230
01 · 1–2 FamilyLast sold Jun 2026 · click to view deed ↗
Owner of record
OwnerEmily Kassin, Trustee
Assessment · 2025 roll
Land assessed$70,740
Total assessed$337,980
Est. annual tax$36,334 (2027, excl. special districts)
Building
StyleLarge Suburban Residence
Year built2002
Living area6,188 sq ft
Lot
Size0.09 acres (GIS)
Frontage × depth40 × 100 ft
Lot sq ft4,000
Zoning
DistrictR5
Special districtOP
FAR1.55 built · 1.5 max residential · 2.0 max facility
Zoning map22d
Recorded documents · 15
DEED
Jul 8, 2026
grantor/seller Abraham Ben-Dayan 1995 Trust For Emily Kassin; Bibi, Trustee, Sheri +1
grantee/buyer Emily Kassin Revocable Trust; Joseph Kassin Revocable Trust +2
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TERMINATION OF LEASE OR MEMO
Jul 30, 2021
lessor Ben-Dayan, Abraham
lessee Ad Business Real Estate Corp
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DEED
Dec 27, 2012
grantor/seller As Business Real Estate Corp.
grantee/buyer Abraham Ben-Dayan 1995 Trust For Emily Kassin; Bibi, Trustee, Sheri +1
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CONTRACT OF SALE
Sep 28, 2009
grantor/seller Ad Business Real Estate Corp
grantee/buyer Ben-Dayan, Abraham
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DEED
Jan 18, 2002
grantor/seller Ad Business Family Ltd Partnership
grantee/buyer Ad Business Real Estate Corp
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DEED
May 22, 2000
grantor/seller Kardysz, Ann; Kardysz, Salomon
grantee/buyer A D Business Familylp
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SATISFACTION OF MORTGAGE
May 22, 2000
mortgager/borrower Collins, Barbara; Collins, John +2
mortgagee/lender Brooklyn Federal Savings And Loan Association
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DEED
Feb 25, 1993
grantor/seller Kardysz, Ann
grantee/buyer Kardysz, Ann; Kardysz, Salomon
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ASSIGNMENT, MORTGAGE
May 23, 1986
assignor/old lender Simmons First Natl Bank
assignee/new lender Federal Home Loan Mtg Cp
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ASSIGNMENT, MORTGAGE
May 16, 1986
assignor/old lender Brooklyn Fed S&L Assn
assignee/new lender Simmons First Nat'Lbank
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DEED
May 29, 1980
grantor/seller Collins Barbara; Collins John
grantee/buyer Teicher Esther; Teicher Max
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DEED
Apr 10, 1968
grantor/seller Palino Arthur J; Palino Mary
grantee/buyer Collins Barbara; Collins John
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MORTGAGE
Apr 10, 1968
mortgagor/borrower Collins Barbara; Collins John +2
mortgagee/lender Brooklyn Federal Savings & Loan Assoc
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DEED
Apr 10, 1968
grantor/seller 421 Holding Corp
grantee/buyer Palino Arthur J; Palino Mary
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DEED
Aug 8, 1966
grantor/seller Palino Arthur J; Palino Mary
grantee/buyer 421 Holding Corp
View on ACRIS ↗DOB violations — total 1 · open 1 · dismissed 0
C-CONSTRUCTION OTHER OPTIONAL
Active
Jun 21, 2002
BIS ↗DOB complaints — total 2 · open 0 · closed 2
No HPD violations on file.
Deed & identifiers
SBL3065860047
SWIS610100
Parcel ID6101003065860047
Who owns 421 Avenue O?
421 Avenue O, Brooklyn is owned by Emily Kassin, Trustee per the 2025 NYS assessment roll.
Nearby on Avenue O
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction
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