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Entity
PS21K
Tenant
BROOKLYN · 4
1 building
4
Total Filings
4
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month4 projects all-time
0123Jun '23 · 2Aug '23 · 1Jul '26 · 1202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off375%
Filed only125%
By project type
Alteration4
Most active buildings
All buildings →
196 CHAUNCEY STREETBROOKLYN · latest 07/14/2026
4 projects
Key relationships
Everyone →
Design firms
4 projects
Filing representatives
4 projects
Contractors
3 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01420167 ↗196 CHAUNCEY STREET
BROOKLYN
AlterationFiled — no permit on record07/14/2026—
Design DSENY ENGINEERING SERVICES, PC
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
Filer DSENY ENGINEERING SERVICES,PC
—
B00894408 ↗196 CHAUNCEY STREET
BROOKLYN
AlterationSigned-off06/23/202309/04/2025
Design DSENY ENGINEERING SERVICES, PC
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
Contractor AKM CONSTRUCTION SERVICE*
Filer DSENY ENGINEERING SERVICES,PC
SF/PS21K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(SCAFFOLD) SUBMITTING ON BEHALF OF CONTRACTOR, RELATED TO JOB B00568919. NO CHANGE IN USE, OC…
B00889498 ↗196 CHAUNCEY STREET
BROOKLYN
AlterationSigned-off06/23/202309/03/2025
Design DSENY ENGINEERING SERVICES, PC
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
Contractor AKM CONSTRUCTION SERVICE*
Filer DSENY ENGINEERING SERVICES,PC
FN/PS21K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(FENCE) SUBMITTING ON BEHALF OF CONTRACTOR, RELATED TO JOB B00568919. NO CHANGE IN USE, OCCUP…
B00894432 ↗196 CHAUNCEY STREET
BROOKLYN
AlterationSigned-off08/15/202312/03/2024
Design DSENY ENGINEERING SERVICES, PC
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
Contractor AKM CONSTRUCTION SERVICE*
Filer DSENY ENGINEERING SERVICES,PC
SOE/PS21K - FOR TEMPORARY SUPPORT OF EXCAVATION SUBMITTING ON BEHALF OF CONTRACTOR, RELATED TO JOB B00568919, B00889498 . NO CHANGE IN USE, …
Counts cover all 4 projects (4 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
DSENY ENGINEERING SERVICES, PC407/14/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AKM CONSTRUCTION SERVICE*304/23/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NYC SCHOOL CONSTRUCTION AUTHORITY407/14/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DSENY ENGINEERING SERVICES,PC407/14/2026
4 DOB NOW projects, 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 4Signed off 3Filed only 1
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01420167 ↗196 CHAUNCEY STREET
BROOKLYN
AlterationFiled — no permit on record07/14/2026—
Design DSENY ENGINEERING SERVICES, PC
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
Filer DSENY ENGINEERING SERVICES,PC
—
B00894408 ↗196 CHAUNCEY STREET
BROOKLYN
AlterationSigned-off06/23/202309/04/2025
Design DSENY ENGINEERING SERVICES, PC
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
Contractor AKM CONSTRUCTION SERVICE*
Filer DSENY ENGINEERING SERVICES,PC
SF/PS21K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(SCAFFOLD) SUBMITTING ON BEHALF OF CONTRACTOR, RELATED TO JOB B00568919. NO CHANGE IN USE, OC…
B00889498 ↗196 CHAUNCEY STREET
BROOKLYN
AlterationSigned-off06/23/202309/03/2025
Design DSENY ENGINEERING SERVICES, PC
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
Contractor AKM CONSTRUCTION SERVICE*
Filer DSENY ENGINEERING SERVICES,PC
FN/PS21K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(FENCE) SUBMITTING ON BEHALF OF CONTRACTOR, RELATED TO JOB B00568919. NO CHANGE IN USE, OCCUP…
B00894432 ↗196 CHAUNCEY STREET
BROOKLYN
AlterationSigned-off08/15/202312/03/2024
Design DSENY ENGINEERING SERVICES, PC
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
Contractor AKM CONSTRUCTION SERVICE*
Filer DSENY ENGINEERING SERVICES,PC
SOE/PS21K - FOR TEMPORARY SUPPORT OF EXCAVATION SUBMITTING ON BEHALF OF CONTRACTOR, RELATED TO JOB B00568919, B00889498 . NO CHANGE IN USE, …
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
196 CHAUNCEY STREET ↗407/14/2026
▾Documents — 42 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/27/2026B00894432-I1 · 196 CHAUNCEY STREETRequest digital key ↗
08/26/2026B00889498-P1 · 196 CHAUNCEY STREETRequest digital key ↗
08/15/2026B00894408-I1 · 196 CHAUNCEY STREETRequest digital key ↗
Showing 3 of 6 on file for this type
▸Seals & Professional Certifications8
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/27/2026B00894408-I1 · 196 CHAUNCEY STREETOpen ↗
08/26/2026B00889498-P1 · 196 CHAUNCEY STREETOpen ↗
08/26/2026B00889498-I1 · 196 CHAUNCEY STREETOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
09/01/2026B00894408-I1 · 196 CHAUNCEY STREETOpen ↗
08/25/2026B00894432-P1 · 196 CHAUNCEY STREETOpen ↗
▸Safety & Tenant Protection3
▸DOB NOWNYCSCA - Approved Site Safety Plans3
08/13/2026B00889498-P1 · 196 CHAUNCEY STREETOpen ↗
08/13/2026B00889498-I1 · 196 CHAUNCEY STREETOpen ↗
08/13/2026B00894408-I1 · 196 CHAUNCEY STREETOpen ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/13/2026B00894432-I1 · 196 CHAUNCEY STREETOpen ↗
08/13/2026B00894432-P1 · 196 CHAUNCEY STREETOpen ↗
▸Approvals, Objections & Sign-offs14
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter6
08/15/2026B01420167-I1 · 196 CHAUNCEY STREETOpen ↗
08/13/2026B00894408-I1 · 196 CHAUNCEY STREETOpen ↗
08/13/2026B00889498-I1 · 196 CHAUNCEY STREETOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)6
08/15/2026B01420167-I1 · 196 CHAUNCEY STREETOpen ↗
08/13/2026B00889498-I1 · 196 CHAUNCEY STREETOpen ↗
08/13/2026B00889498-P1 · 196 CHAUNCEY STREETOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)2
08/15/2026B00889498-I1 · 196 CHAUNCEY STREETOpen ↗
08/13/2026B00894432-I1 · 196 CHAUNCEY STREETOpen ↗
▸Other Documents9
▸DOB NOWNYCSCA - BCC Plan Examination Transmittal6
08/15/2026B01420167-I1 · 196 CHAUNCEY STREETOpen ↗
08/13/2026B00894408-I1 · 196 CHAUNCEY STREETOpen ↗
08/13/2026B00894432-P1 · 196 CHAUNCEY STREETOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWNYCSCA Exhibit 22
08/15/2026B00889498-I1 · 196 CHAUNCEY STREETOpen ↗
08/13/2026B00894432-I1 · 196 CHAUNCEY STREETOpen ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00894432-I1 · 196 CHAUNCEY STREETOpen ↗