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Entity
New York City Environmental Protection Bureau of Wastewater Treatment
Tenant
BROOKLYN · 1
1 building
1
Total Filings
1
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
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Alteration1
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FLATLANDS AVENUEBROOKLYN · latest 02/19/2025
1 projects
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1 projects
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1 projects
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1 projects
1 projects
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1 projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00573729 ↗FLATLANDS AVENUE
BROOKLYN
AlterationSigned-off01/19/202202/19/2025
Design HAZEN AND SAWYER
Owner NYCDEP
Contractor NAGAN CONSTRUCTION INC
Filer HAZEN & SAWYER, P.C.
RECONSTRUCTION OF EFFLUENT CHAMBER AT NYC DEP SPRING CREEKAUXILIARY WPCP. WORK INCLUDES DEMOLITION OF EXISTING CONCRETE SLAB, REMOVAL OF OLD…
Counts cover all 1 projects (1 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
HAZEN AND SAWYER107/28/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
IKNA CONSTRUCTION LLC107/28/2023
NAGAN CONSTRUCTION INC107/28/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NYCDEP107/28/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
HAZEN & SAWYER, P.C.107/28/2023
1 DOB NOW project, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 1Signed off 1
1 project
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00573729 ↗FLATLANDS AVENUE
BROOKLYN
AlterationSigned-off01/19/202202/19/2025
Design HAZEN AND SAWYER
Owner NYCDEP
Contractor NAGAN CONSTRUCTION INC
Filer HAZEN & SAWYER, P.C.
RECONSTRUCTION OF EFFLUENT CHAMBER AT NYC DEP SPRING CREEKAUXILIARY WPCP. WORK INCLUDES DEMOLITION OF EXISTING CONCRETE SLAB, REMOVAL OF OLD…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
FLATLANDS AVENUE ↗107/28/2023
▾Documents — 13 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/27/2026B00573729-P1 · FLATLANDS AVENUERequest digital key ↗
08/27/2026B00573729-I1 · FLATLANDS AVENUERequest digital key ↗
08/27/2026B00573729-P2 · FLATLANDS AVENUERequest digital key ↗
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/27/2026B00573729-I1 · FLATLANDS AVENUEOpen ↗
08/27/2026B00573729-P2 · FLATLANDS AVENUEOpen ↗
08/27/2026B00573729-P1 · FLATLANDS AVENUEOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/23/2026B00573729-P2 · FLATLANDS AVENUEOpen ↗
08/23/2026B00573729-P2 · FLATLANDS AVENUEOpen ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/23/2026B00573729-P2 · FLATLANDS AVENUEOpen ↗
▸Approvals, Objections & Sign-offs3
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter3
08/13/2026B00573729-P1 · FLATLANDS AVENUEOpen ↗
08/13/2026B00573729-I1 · FLATLANDS AVENUEOpen ↗
08/13/2026B00573729-P2 · FLATLANDS AVENUEOpen ↗
▸Other Documents1
▸DOB NOWPARTIAL DEMO: 10-DAY Notice1
08/13/2026B00573729-I1 · FLATLANDS AVENUEOpen ↗