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Contractor
OSD CONSTRUCTION SERVICES
General Contractor
2 projects with open permitsMANHATTAN · 2
2 buildings
2
Total Filings
2
Projects on File
2
Buildings Worked
2
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month2 projects all-time
0112Sep '25 · 1Nov '25 · 1Sep '25Oct '25Nov '25
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Open permit2100%
By project type
Alteration2
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14 EAST 4 STREETMANHATTAN · 1 open · latest 12/03/2025
1 projects
641 5 AVENUEMANHATTAN · 1 open · latest 10/20/2025
1 projects
Key relationships
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2 projects
Owners
1 projects
Most recent projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01286520 ↗14 EAST 4 STREET
MANHATTAN
AlterationPermit Issued11/21/202512/03/2025
Owner COLLIERS
Filer PWF
INTERIOR ALTERATIONS TO EXISTING COMMERCIAL SPACE TO INCLUDE NON-LOAD BEARING DEMO, PARTITION AND FINISHES WORK. NO CHANGE TO USE, OCCUPANCY…
M01281799 ↗641 5 AVENUE
MANHATTAN
AlterationPermit Issued09/15/202510/20/2025
Filer PWF
INTERIOR RENOVATION OF EXISTING CELLAR SPACE. NO CHANGE TO USE, OCCUPANCY OR EGRESS
Counts cover all 2 projects (2 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
BLACKNEY HAYES ARCHITECTS211/21/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
COLLIERS111/21/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
PWF211/21/2025
2 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 2Open permit 2
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01286520 ↗14 EAST 4 STREET
MANHATTAN
AlterationPermit Issued11/21/202512/03/2025
Owner COLLIERS
Filer PWF
INTERIOR ALTERATIONS TO EXISTING COMMERCIAL SPACE TO INCLUDE NON-LOAD BEARING DEMO, PARTITION AND FINISHES WORK. NO CHANGE TO USE, OCCUPANCY…
M01281799 ↗641 5 AVENUE
MANHATTAN
AlterationPermit Issued09/15/202510/20/2025
Filer PWF
INTERIOR RENOVATION OF EXISTING CELLAR SPACE. NO CHANGE TO USE, OCCUPANCY OR EGRESS
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
641 5 AVENUE ↗106/28/2026
14 EAST 4 STREET ↗104/09/2026
▾Documents — 12 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/21/2026M01281799-I1 · 641 5 AVENUERequest digital key ↗
08/20/2026M01286520-I1 · 14 EAST 4 STREETRequest digital key ↗
▸Applications & Permits1
▸DOB NOWLPC Approval/Permit1
08/13/2026M01286520-I1 · 14 EAST 4 STREETOpen ↗
▸Seals & Professional Certifications6
▸DOB NOWProgress Inspector Seal & Signature3
09/02/2026M01281799-I1 · 641 5 AVENUEOpen ↗
09/02/2026M01281799-I1 · 641 5 AVENUEOpen ↗
08/23/2026M01286520-I1 · 14 EAST 4 STREETOpen ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/21/2026M01281799-I1 · 641 5 AVENUEOpen ↗
08/13/2026M01286520-I1 · 14 EAST 4 STREETOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/02/2026M01281799-I1 · 641 5 AVENUEOpen ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/21/2026M01281799-I1 · 641 5 AVENUEOpen ↗
08/13/2026M01286520-I1 · 14 EAST 4 STREETOpen ↗
▸Other Documents1
▸DOB NOWLoft Board Certificate1
08/13/2026M01286520-I1 · 14 EAST 4 STREETOpen ↗