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Entity
Katten Muchin Rosenman
Tenant · filed under 3 names
1 project with open permitsMANHATTAN · 10
1 building
10
Total Filings
10
Projects on File
1
Buildings Worked
1
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month10 projects all-time
0235Jul '21 · 4Aug '21 · 1Oct '21 · 2Dec '22 · 3Jul '21Sep '21Nov '21Jan '22Mar '22May '22Jul '22Sep '22Nov '22Dec '22
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit110%
Signed off770%
Filed only220%
By project type
Alteration7
No Work2
Alteration CO1
Most active buildings
All buildings →
1260 AVENUE OF THE AMERMANHATTAN · 1 open · latest 01/31/2023
10 projects
Key relationships
Everyone →
Design firms
Filing representatives
Owners
8 projects
Filed under
Katten Muchin Rosenman6Katten3Katten Muchin Rosenman KATTEN1
Identified by the contact ids of the people who file for the firm and by its email domain, not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M08020217 ↗1260 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off12/28/202201/31/2023Alterations to existing Plumbing / Sprinkler Systems including new installation / relocation of fixtures.
M08020221 ↗1260 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off12/28/202201/23/2023Modification to existing Mechanical Systems.
M08020208 ↗1260 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off12/29/202201/04/2023
Design GENSLER
Interior renovation of 9th floor resulting in new office space, conference & case room, copy area and pantry with new lighting, finishes and…
M00530258 ↗1260 AVENUE OF THE AMER
MANHATTAN
Alteration COPermit Issued07/21/202101/24/2022
Design GENSLER
ALT1 for change in use on CO, to include both business use and place of assembly use on the 5th floor.
M00581574 ↗1260 AVENUE OF THE AMER
MANHATTAN
No WorkFiled — no permit on record10/15/2021—
Design GENSLER
—
M00581613 ↗1260 AVENUE OF THE AMER
MANHATTAN
No WorkFiled — no permit on record10/15/2021—
Design GENSLER
—
Counts cover all 10 projects (10 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
GENSLER605/28/2024
ROBERT DERECTOR ASSOCIATES308/11/2023
SEVERUD ASSOCIATES108/04/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JT MAGEN & COMPANY INC605/28/2024
M&T PLBG AND HTG CO., INC208/11/2023
ABCO-PEERLESS SPRKLR CORP103/31/2022
SIRINA FIRE PROT CORP108/11/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
TISHMAN SPEYER805/28/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A1 EXPEDITING SERVICE CORP.805/28/2024
10 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 10Open permit 1Signed off 7Filed only 2
Any typeAlteration 7No Work 2Alteration CO 1
10 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M08020217 ↗1260 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off12/28/202201/31/2023Alterations to existing Plumbing / Sprinkler Systems including new installation / relocation of fixtures.
M08020221 ↗1260 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off12/28/202201/23/2023Modification to existing Mechanical Systems.
M08020208 ↗1260 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off12/29/202201/04/2023
Design GENSLER
Interior renovation of 9th floor resulting in new office space, conference & case room, copy area and pantry with new lighting, finishes and…
M00530258 ↗1260 AVENUE OF THE AMER
MANHATTAN
Alteration COPermit Issued07/21/202101/24/2022
Design GENSLER
ALT1 for change in use on CO, to include both business use and place of assembly use on the 5th floor.
M00581574 ↗1260 AVENUE OF THE AMER
MANHATTAN
No WorkFiled — no permit on record10/15/2021—
Design GENSLER
—
M00581613 ↗1260 AVENUE OF THE AMER
MANHATTAN
No WorkFiled — no permit on record10/15/2021—
Design GENSLER
—
M00515458 ↗1260 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off07/13/202110/01/2021
Design GENSLER
Removal and installation of interior nonbearing partitions as per plans filed herewith. No change in use, egress or occupancy under this ap…
M00547290 ↗1260 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off08/04/202108/24/2021Creation of new slab opening as required by new grease interceptor. Installation of supplemental steel to support new operable partition. L…
M00515573 ↗1260 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off07/12/202108/06/2021Modification to existing Plumbing fixtures and existing Sprinkler System as per plans filed herewith
M00515545 ↗1260 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off07/13/202107/15/2021
Design GENSLER
Removal and installation of interior nonbearing partitions as per plans filed herewith. No change in use, egress or occupancy under this ap…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1260 AVENUE OF THE AMER ↗1005/28/2024
▾Documents — 133 on file (BIS + DOB NOW)
▸Plans & Drawings21
▸DOB NOWPlans/Sketch17
Showing 3 of 17 on file for this type
▸DOB NOWPlans/Sketch - Place of Assembly4
Showing 3 of 4 on file for this type
▸Applications & Permits17
▸DOB NOWLPC Approval/Permit17
09/02/2026M00515573-I1 · 1260 AVENUE OF THE AMEROpen ↗
09/01/2026M08020208-I1 · 1260 AVENUE OF THE AMEROpen ↗
08/13/2026M00547290-I1 · 1260 AVENUE OF THE AMEROpen ↗
Showing 3 of 17 on file for this type
▸Seals & Professional Certifications64
▸DOB NOWSpecial Inspector Seal & Signature23
09/02/2026M08020217-P1 · 1260 AVENUE OF THE AMEROpen ↗
09/02/2026M00515573-I1 · 1260 AVENUE OF THE AMEROpen ↗
09/02/2026M00515573-P1 · 1260 AVENUE OF THE AMEROpen ↗
Showing 3 of 23 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature21
09/03/2026M00581613-P1 · 1260 AVENUE OF THE AMEROpen ↗
09/03/2026M00581613-I1 · 1260 AVENUE OF THE AMEROpen ↗
09/02/2026M00581574-P2 · 1260 AVENUE OF THE AMEROpen ↗
Showing 3 of 21 on file for this type
▸DOB NOWProgress Inspector Seal & Signature20
09/01/2026M00515545-P1 · 1260 AVENUE OF THE AMEROpen ↗
09/01/2026M00515545-P1 · 1260 AVENUE OF THE AMEROpen ↗
09/01/2026M08020208-I1 · 1260 AVENUE OF THE AMEROpen ↗
Showing 3 of 20 on file for this type
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸DOB NOWStreet Trees Site Plan1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWStreet Tree Sign Off1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos17
▸DOB NOWDEP ACP-5: Asbestos Assessment Report17
09/02/2026M00515573-I1 · 1260 AVENUE OF THE AMEROpen ↗
09/01/2026M08020208-I1 · 1260 AVENUE OF THE AMEROpen ↗
09/01/2026M08020221-P1 · 1260 AVENUE OF THE AMEROpen ↗
Showing 3 of 17 on file for this type
▸Other Documents9
▸DOB NOWProof of Historic Building7
09/01/2026M08020208-I1 · 1260 AVENUE OF THE AMEROpen ↗
08/13/2026M08020221-P1 · 1260 AVENUE OF THE AMEROpen ↗
08/13/2026M08020208-P1 · 1260 AVENUE OF THE AMEROpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWAlternate Plan 12
09/02/2026M00581574-P2 · 1260 AVENUE OF THE AMEROpen ↗
09/02/2026M00581574-I1 · 1260 AVENUE OF THE AMEROpen ↗