← Back
Design Firm
HIllel Katz RA
Design · filed under 2 names
1 project with open permitsMANHATTAN · 1
Claim this page
1 building
2
Total Filings
1
Projects on File
1
Buildings Worked
1
Projects w/ Open Permits
Design
Role
Activity
Not enough dated projects to chart.
Portfolio status
Browse projects →
Open permit1100%
By project type
Alteration1
Most active buildings
All buildings →
58 WEST 15 STREETMANHATTAN · 1 open · latest 08/20/2026
1 projects
Key relationships
Everyone →
Owners
1 projects
People
All people →
Hillel Katzlatest 02/04/2026
2 filings
Filed under
HILLEL KATZ1HIllel Katz RA1
Identified by the contact ids of the people who file for the firm and by its email domain (ysrei.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01354900 ↗58 WEST 15 STREET
MANHATTAN
AlterationPermit Issued03/04/202608/20/2026
Owner CFA MANAGEMENT, INC.
Contractor NORTHEAST SPECIALIST GROUP
Plumbing & Sprinkler working filed in conjunction with GC application M01354900-I1 No change in Occupancy, Use or Egress
Counts cover all 1 projects (1 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
Hillel Katz202/04/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Jemco Mechanical INC103/04/2026
NORTHEAST SPECIALIST GROU103/04/2026
TOMASZ CONSTRUCTION CORP103/04/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CFA MANAGEMENT INC.103/04/2026
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
M01354900 ↗58 WEST 15 STREET
MANHATTAN
AlterationPermit Issued03/04/202608/20/2026
Owner CFA MANAGEMENT, INC.
Contractor NORTHEAST SPECIALIST GROUP
Plumbing & Sprinkler working filed in conjunction with GC application M01354900-I1 No change in Occupancy, Use or Egress
Scope of Work
HVAC — 1 project · most recent 03/04/2026
Air Conditioning Systems
Sprinkler / Standpipe — 1 project · most recent 03/04/2026
Sprinkler System
Plumbing — 1 project · most recent 03/04/2026
Gas Water/Sanitary
Structural — 1 project · most recent 03/04/2026
No specific sub-scope on file — project count only.
Earthwork — 1 project · most recent 03/04/2026
Tenant Protection Plan 72 Hour
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
58 WEST 15 STREET ↗202/04/2026
▾Documents — 13 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/18/2026M01354900-I1 · 58 WEST 15 STREETRequest digital key ↗
08/18/2026M01354900-S1 · 58 WEST 15 STREETRequest digital key ↗
▸Seals & Professional Certifications9
▸DOB NOWProgress Inspector Seal & Signature5
09/02/2026M01354900-I1 · 58 WEST 15 STREETOpen ↗
09/02/2026M01354900-I1 · 58 WEST 15 STREETOpen ↗
09/02/2026M01354900-I1 · 58 WEST 15 STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/18/2026M01354900-I1 · 58 WEST 15 STREETOpen ↗
08/18/2026M01354900-S1 · 58 WEST 15 STREETOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature2
09/02/2026M01354900-I1 · 58 WEST 15 STREETOpen ↗
08/27/2026M01354900-S1 · 58 WEST 15 STREETOpen ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/18/2026M01354900-S1 · 58 WEST 15 STREETOpen ↗
08/18/2026M01354900-I1 · 58 WEST 15 STREETOpen ↗