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Entity
Liberty Mutual Insurance
Tenant · filed under 2 names
MANHATTAN · 3
2 buildings
3
Total Filings
3
Projects on File
2
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month3 projects all-time
0123Aug '21 · 1Jan '26 · 220222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off3100%
By project type
Alteration3
Most active buildings
All buildings →
1155 AVENUE OF THE AMERMANHATTAN · latest 02/11/2026
2 projects
24 STATE STREETMANHATTAN · latest 09/29/2021
1 projects
Key relationships
Everyone →
Filing representatives
2 projects
1 projects
Filed under
Liberty Mutual Insurance2Liberty Mutual1
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
M01337860 ↗1155 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off01/08/202602/11/2026
Design ROBERT DERECTOR ASSOCIATES
Owner THE DURST ORGANIZATION
Contractor CMA PLUMBING & HEATING IN
Filer JAM CONSULTANTS, INC.
Sprinkler work for Liberty Mutual on 10th floor
M01337825 ↗1155 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off01/08/202601/24/2026
Design HELLYER LEWIS SMITH INC
Owner THE DURST ORGANIZATION
Contractor TURNER CONSTRUCTION COMPANY
Filer JAM CONSULTANTS, INC.
General construction for Liberty Mutual on 10th floor
M00560310 ↗24 STATE STREET
MANHATTAN
AlterationSigned-off08/06/202109/29/2021
Design HELLYER LEWIS, INC.
Owner RUDIN MGMT CO A/A/F.
Contractor THEODORE WILLIAMS CONSTR
Filer A1 EXPEDITING SERVICE CORP.
Filing for interior renovation as per plans filed herewith. No change to use, egress or occupancy under this application.
Counts cover all 3 projects (3 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
HELLYER LEWIS SMITH INC105/29/2026
HELLYER LEWIS, INC.108/06/2021
ROBERT DERECTOR ASSOCIATES105/29/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NULINE MCHNCL SRVCS, LLC105/29/2026
THEODORE WILLIAMS CONSTR108/06/2021
TURNER CONSTRUCTION COMPA105/29/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
THE DURST ORGANIZATION205/29/2026
RUDIN MANAGEMENT CO INC108/06/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JAM CONSULTANTS, INC.205/29/2026
A1 EXPEDITING SERVICE CORP.108/06/2021
3 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 3Signed off 3
3 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01337860 ↗1155 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off01/08/202602/11/2026
Design ROBERT DERECTOR ASSOCIATES
Owner THE DURST ORGANIZATION
Contractor CMA PLUMBING & HEATING IN
Filer JAM CONSULTANTS, INC.
Sprinkler work for Liberty Mutual on 10th floor
M01337825 ↗1155 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off01/08/202601/24/2026
Design HELLYER LEWIS SMITH INC
Owner THE DURST ORGANIZATION
Contractor TURNER CONSTRUCTION COMPANY
Filer JAM CONSULTANTS, INC.
General construction for Liberty Mutual on 10th floor
M00560310 ↗24 STATE STREET
MANHATTAN
AlterationSigned-off08/06/202109/29/2021
Design HELLYER LEWIS, INC.
Owner RUDIN MGMT CO A/A/F.
Contractor THEODORE WILLIAMS CONSTR
Filer A1 EXPEDITING SERVICE CORP.
Filing for interior renovation as per plans filed herewith. No change to use, egress or occupancy under this application.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1155 AVENUE OF THE AMER ↗205/29/2026
24 STATE STREET ↗108/06/2021
▾Documents — 22 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/17/2026M01337825-P1 · 1155 AVENUE OF THE AMERRequest digital key ↗
08/17/2026M01337825-I1 · 1155 AVENUE OF THE AMERRequest digital key ↗
08/17/2026M01337860-P1 · 1155 AVENUE OF THE AMERRequest digital key ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications12
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/17/2026M01337825-P1 · 1155 AVENUE OF THE AMEROpen ↗
08/17/2026M01337860-P1 · 1155 AVENUE OF THE AMEROpen ↗
08/17/2026M01337860-I1 · 1155 AVENUE OF THE AMEROpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/23/2026M01337860-I1 · 1155 AVENUE OF THE AMEROpen ↗
09/13/2026M01337860-P1 · 1155 AVENUE OF THE AMEROpen ↗
08/28/2026M01337825-I1 · 1155 AVENUE OF THE AMEROpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature2
08/28/2026M01337825-I1 · 1155 AVENUE OF THE AMEROpen ↗
08/24/2026M01337825-P1 · 1155 AVENUE OF THE AMEROpen ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/17/2026M01337825-P1 · 1155 AVENUE OF THE AMEROpen ↗
08/17/2026M01337860-P1 · 1155 AVENUE OF THE AMEROpen ↗
08/13/2026M01337825-I1 · 1155 AVENUE OF THE AMEROpen ↗
Showing 3 of 5 on file for this type