← Back
Over six families without stores
401 EAST 21 STREET
BROOKLYN · Flatbush · BIN 3118560
💬 Discuss this project
1918Year Built
4Stories
C1Building Class
R6AZoning
20,300 sfGross Floor Area
20Units
Rent Stabilized
Over six families without stores · Owner of record: WILSON FLAT INC · 6,174 sf lot · 3.29 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Floor 24p · 2 filings · 10 docs
Floor 13p · 2 filings · 10 docs
Cellar2p · 1 filing · 7 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
B CLARK ASSOC907/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
KMP DESIGN & ENGINEERING PLLC302/07/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
KMP DESIGN ENGINEERING603/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
IP CONCRETE TESTING AND I6252102/07/2022
KMP DESIGN & ENGINEERING1630101/24/2022
Building Lifecycle
All (3)Special Inspection (3)
01/24/2022
Special inspection requirement — Structural Stability – Alterations of existing buildings
01/24/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
01/24/2022
Special inspection requirement — Final
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.