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Design Firm
Brian Cash Works LLC
Design
MANHATTAN · 1BROOKLYN · 1
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2 buildings
2
Total Filings
2
Projects on File
2
Buildings Worked
0
Projects w/ Open Permits
Design
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Activity
Projects by first filing month2 projects all-time
0112Sep '24 · 1Jun '26 · 1Sep '24Dec '24Mar '25Jun '25Sep '25Dec '25Mar '26Jun '26
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Signed off2100%
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Alteration2
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603 WEST 111 STREETMANHATTAN · latest 07/08/2026
1 projects
50 BRIDGE STREETBROOKLYN · latest 10/22/2024
1 projects
Key relationships
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Filing representatives
1 projects
1 projects
Contractors
1 projects
TITAN PLUMBING
1 projects
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Brian Cashlatest 06/18/2026
2 filings
Most recent projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01418862 ↗603 WEST 111 STREET
MANHATTAN
AlterationSigned-off06/30/202607/08/2026
Filer GREEN LIGHT EXPEDITING LLC
Bathroom renovations of unit 3E in a pre-war elevator co-op. All plumbing fixtures will remain on existing roughing with like for like fixt…
B01105133 ↗50 BRIDGE STREET
BROOKLYN
AlterationSigned-off09/09/202410/22/2024
Contractor ARGENTO GENERAL CONSTRUC*
Filer MUNICIPAL BUILDING CONSULTANTS
MINOR INTERIOR RENOVATIONS FOR STUDIO UNIT 413 ON THE 4TH FL AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
Counts cover all 2 projects (2 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.
PersonFilingsMost recent
Brian Cash206/18/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ARGENTO GENERAL CONSTRUC*109/09/2024
TITAN PLUMBING106/30/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GREEN LIGHT EXPEDITING LLC106/30/2026
MUNICIPAL BUILDING CONSULTANTS109/09/2024
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 2Signed off 2
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01418862 ↗603 WEST 111 STREET
MANHATTAN
AlterationSigned-off06/30/202607/08/2026
Filer GREEN LIGHT EXPEDITING LLC
Bathroom renovations of unit 3E in a pre-war elevator co-op. All plumbing fixtures will remain on existing roughing with like for like fixt…
B01105133 ↗50 BRIDGE STREET
BROOKLYN
AlterationSigned-off09/09/202410/22/2024
Contractor ARGENTO GENERAL CONSTRUC*
Filer MUNICIPAL BUILDING CONSULTANTS
MINOR INTERIOR RENOVATIONS FOR STUDIO UNIT 413 ON THE 4TH FL AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
Scope of Work
Plumbing — 1 project · most recent 06/30/2026
Water/Sanitary
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
603 WEST 111 STREET ↗106/18/2026
50 BRIDGE STREET ↗109/03/2024
▾Documents — 11 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/16/2026M01418862-I1 · 603 WEST 111 STREETRequest digital key ↗
08/14/2026B01105133-I1 · 50 BRIDGE STREETRequest digital key ↗
▸Applications & Permits2
▸DOB NOWLPC Approval/Permit2
08/16/2026M01418862-I1 · 603 WEST 111 STREETOpen ↗
08/13/2026B01105133-I1 · 50 BRIDGE STREETOpen ↗
▸Seals & Professional Certifications4
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/16/2026M01418862-I1 · 603 WEST 111 STREETOpen ↗
08/13/2026B01105133-I1 · 50 BRIDGE STREETOpen ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/23/2026B01105133-I1 · 50 BRIDGE STREETOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/23/2026B01105133-I1 · 50 BRIDGE STREETOpen ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/16/2026M01418862-I1 · 603 WEST 111 STREETOpen ↗
08/13/2026B01105133-I1 · 50 BRIDGE STREETOpen ↗
▸Other Documents1
▸DOB NOWProof of Historic Building1
08/13/2026B01105133-I1 · 50 BRIDGE STREETOpen ↗