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Two family converted from one family
581A 20 STREET
BROOKLYN · BIN 3017350
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1930Year Built
2Stories
B3Building Class
R5Zoning
1,728 sfGross Floor Area
2Units
Two family converted from one family · 1,828 sf lot · 0.95 FAR built · Flood zone X
Locations of Work
ArchitectureStructural
Roof3p · 1 filing · 7 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY BUILDING ASSOCIATES INC109/09/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BROOKLYN SOLARWORKS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BROOKLYN SOLARWORKS LLCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244109/09/2025
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.