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Entity
P.S./I.S. 323 Brooklyn
Tenant
1 project with open permitsBROOKLYN · 1
1 building
1
Total Filings
1
Projects on File
1
Buildings Worked
1
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Not enough dated projects to chart.
Portfolio status
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Open permit1100%
By project type
Alteration1
Most active buildings
All buildings →
210 CHESTER STREETBROOKLYN · 1 open · latest 06/02/2026
1 projects
Key relationships
Everyone →
Design firms
1 projects
Filing representatives
1 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00956027 ↗210 CHESTER STREET
BROOKLYN
AlterationPermit Issued02/16/202406/02/2026
Design NYC SCHOOL CONSTRUCTION AUTHORITY
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
Contractor KEL-TECH CONSTRUCTION INC
Filer NYC SCHOOL CONSTRUCTION AUTHORITY
K263-REPLACE ROOF DRAINS & AREAWAY DRAINS WITH NEW. NEW TRENCH DRAINS.
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
NYC SCHOOL CONSTRUCTION AUTHORITY102/16/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
EON MECHANICAL INC102/16/2024
FORSYTHE PLBG & HTG CORP102/16/2024
KEL-TECH CONSTRUCTION INC102/16/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NYC SCHOOL CONSTRUCTION AUTHORITY102/16/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NYC SCHOOL CONSTRUCTION AUTHORITY102/16/2024
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 1Open permit 1
1 project
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00956027 ↗210 CHESTER STREET
BROOKLYN
AlterationPermit Issued02/16/202406/02/2026
Design NYC SCHOOL CONSTRUCTION AUTHORITY
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
Contractor KEL-TECH CONSTRUCTION INC
Filer NYC SCHOOL CONSTRUCTION AUTHORITY
K263-REPLACE ROOF DRAINS & AREAWAY DRAINS WITH NEW. NEW TRENCH DRAINS.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
210 CHESTER STREET ↗102/16/2024
▾Documents — 62 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸Seals & Professional Certifications38
▸DOB NOWProgress Inspector Seal & Signature19
09/02/2026B00956027-S1 · 210 CHESTER STREETOpen ↗
09/02/2026B00956027-S1 · 210 CHESTER STREETOpen ↗
09/02/2026B00956027-S1 · 210 CHESTER STREETOpen ↗
Showing 3 of 19 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature15
09/02/2026B00956027-S1 · 210 CHESTER STREETOpen ↗
09/02/2026B00956027-S1 · 210 CHESTER STREETOpen ↗
09/02/2026B00956027-S1 · 210 CHESTER STREETOpen ↗
Showing 3 of 15 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸Approvals, Objections & Sign-offs16
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸DOB NOWDEP Variance (V5) letter4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸Other Documents4
▸DOB NOWNYCSCA - BCC Plan Examination Transmittal4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type