421 6 Street, Brooklyn has 7 open city records on file, none of them Class C, and no balance recorded as due on OATH/ECB summonses. No marshal evictions are on record for this building. It last sold on Dec 28, 2021 for $3,710,000. The most recent record is dated Feb 26, 2026.
Scored from all 21 public records for this building
Scored from city records as published, which lag reality by a day or two, and closed violations rest on owner self-certification. A grade summarizes the public record, not the building itself. Full methodology · report a problem
No balance is recorded as due across the 1 summons below, out of $80.00 in penalties imposed. Balances are as the city publishes them; a settlement or write-off that never reached the dataset will not show here. New to these? How an OATH summons becomes a penalty, explained.
OATH and ECB summonses for 421 6 Street
049164953X
Aug 15, 2025
LOOSE RUBBISH 1ST OCCURRENCE
Aug 24, 2026
Defaulted (did not respond)
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Ownership history for 421 6 Street
Every deed the City Register has recorded against this building’s tax lot (BBL 3009890073), newest first. A price is the consideration stated on the deed; transfers between related parties, into an LLC, or by a referee often record none, shown as “—”. Each row links to the document in ACRIS.
Recorded deeds for 421 6 Street
Dec 28, 2021
Jan 18, 2022
$3,710,000
421 6th Street LLC
Joan G. Minov Irrevocable Trust, Debra Kam, Co-Trustee, Felicia Jamieson, Co-Trustee
Mortgages recorded against this building’s tax lot, with the satisfactions that paid them off and the assignments that moved them between lenders, from the City Register (ACRIS). A satisfaction usually records no amount, shown as “—”.
Recorded financing documents for 421 6 Street
Jan 18, 2022
Satisfaction of mortgage
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Quontic Bank, Mortgage Electronic Registration Systems, INC.