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Four families
621 HUMBOLDT STREET
BROOKLYN · BIN 3067004
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1931Year Built
2Stories
C3Building Class
R6BZoning
—Gross Floor Area
4Units
0 Open ViolationsFDNY Report ↗
Four families · 2.45 FAR built · Flood zone X500
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
621 HUMBOLDT STREET203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
KJ STEEL CORPElectrical103/21/2026
WALLENSTEIN, IElectrical103/21/2026
Building Lifecycle
All (6)Violation (6)
06/10/2025
Violation issued (HPD, closed)
A
04/10/2024
Violation issued (HPD, closed)
A
03/23/2023
Violation issued (HPD, closed)
A
11/10/2022
Violation issued (HPD, closed)
I
02/25/2022
Violation issued (HPD, closed)
A
04/09/2021
Violation issued (HPD, closed)
A
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BIS—ISSUEDCHRIS RZAMEK02/11/2004
1 project · most recent 10/06/2025
General Wiring
FiledStatusContractorScope
10/06/2025CompleteH POWER ELECTRIC INCGeneral Wiring
Nothing on file for this building.
Nothing on file for this building.