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Entity
Audax Group
Tenant · filed under 2 names
2 projects with open permitsMANHATTAN · 5
2 buildings
5
Total Filings
5
Projects on File
2
Buildings Worked
2
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month5 projects all-time
0134Oct '22 · 1Feb '25 · 3Aug '25 · 1202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit240%
Signed off360%
By project type
Alteration5
Most active buildings
All buildings →
320 PARK AVENUEMANHATTAN · 2 open · latest 03/07/2025
4 projects
535 MADISON AVENUEMANHATTAN · latest 09/03/2025
1 projects
Key relationships
Everyone →
Filing representatives
4 projects
1 projects
Filed under
Audax Group4Audax Group Office1
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
M01207358 ↗535 MADISON AVENUE
MANHATTAN
AlterationSigned-off08/26/202509/03/2025
Design COSENTINI ASSOCIATES
Owner PARK TOWER MANAGEMENT LTD
Contractor STRUCTURE TONE, LLC
Filer BURNHAM NATIONWIDE INC
SPRINKLER MODIFICATIONS FOR 11TH FLOOR COMMERCIAL SPACE AS PER PLANS FILED HEREWITH.
M01175721 ↗320 PARK AVENUE
MANHATTAN
AlterationSigned-off02/26/202503/07/2025
Design CFS ENGINEERING, DPC
Contractor PREFERRED MECHANICAL INC
Filer RIZZO GROUP
Plumbing modifications taking place on the 16th fl Con/17th fl marketing floor as per plans filed herewith. No change in use, egress or occ…
M01175710 ↗320 PARK AVENUE
MANHATTAN
AlterationPermit Issued02/28/202503/05/2025
Design OFFICE OF JAMES RUDERMAN
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Structural modifications taking place on the 16th & 17th construction, 17th & 18th marketing floors as per plans filed herewith. No change…
M01175718 ↗320 PARK AVENUE
MANHATTAN
AlterationPermit Issued02/26/202502/27/2025
Design CFS ENGINEERING, DPC
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Mechanical modifications taking place on 16th fl Con/17th fl marketing floor as per plans filed herewith. No change in use, egress or occupa…
M08018795 ↗320 PARK AVENUE
MANHATTAN
AlterationSigned-off10/27/202210/31/2022
Design TPG ARCHITECTURE, LLP
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 18th & 19th Floo…
Counts cover all 5 projects (5 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
CFS ENGINEERING, DPC202/26/2025
COSENTINI ASSOCIATES102/11/2026
OFFICE OF JAMES RUDERMAN102/28/2025
Spectorgroup Architecture LLP102/11/2026
TPG ARCHITECTURE, LLP110/27/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
STRUCTURE TONE, LLC402/11/2026
DEPENDABLE MECH CORP102/11/2026
DEPENDABLE MECHANICAL COR102/11/2026
PREFERRED MECHANICAL INC102/26/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
PARK TOWER MANAGEMENT LTD102/11/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
RIZZO GROUP402/28/2025
BURNHAM NATIONWIDE INC102/11/2026
5 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 5Open permit 2Signed off 3
5 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01207358 ↗535 MADISON AVENUE
MANHATTAN
AlterationSigned-off08/26/202509/03/2025
Design COSENTINI ASSOCIATES
Owner PARK TOWER MANAGEMENT LTD
Contractor STRUCTURE TONE, LLC
Filer BURNHAM NATIONWIDE INC
SPRINKLER MODIFICATIONS FOR 11TH FLOOR COMMERCIAL SPACE AS PER PLANS FILED HEREWITH.
M01175721 ↗320 PARK AVENUE
MANHATTAN
AlterationSigned-off02/26/202503/07/2025
Design CFS ENGINEERING, DPC
Contractor PREFERRED MECHANICAL INC
Filer RIZZO GROUP
Plumbing modifications taking place on the 16th fl Con/17th fl marketing floor as per plans filed herewith. No change in use, egress or occ…
M01175710 ↗320 PARK AVENUE
MANHATTAN
AlterationPermit Issued02/28/202503/05/2025
Design OFFICE OF JAMES RUDERMAN
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Structural modifications taking place on the 16th & 17th construction, 17th & 18th marketing floors as per plans filed herewith. No change…
M01175718 ↗320 PARK AVENUE
MANHATTAN
AlterationPermit Issued02/26/202502/27/2025
Design CFS ENGINEERING, DPC
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Mechanical modifications taking place on 16th fl Con/17th fl marketing floor as per plans filed herewith. No change in use, egress or occupa…
M08018795 ↗320 PARK AVENUE
MANHATTAN
AlterationSigned-off10/27/202210/31/2022
Design TPG ARCHITECTURE, LLP
Contractor STRUCTURE TONE, LLC
Filer RIZZO GROUP
Minor interior demolition. Installation of new interior partitions, doors, suspended ceilings, flooring and finishes on the 18th & 19th Floo…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
535 MADISON AVENUE ↗102/11/2026
320 PARK AVENUE ↗402/28/2025
▾Documents — 42 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch9
09/01/2026M08018795-I1 · 320 PARK AVENUERequest digital key ↗
08/24/2026M01175721-I1 · 320 PARK AVENUERequest digital key ↗
08/24/2026M01175718-I1 · 320 PARK AVENUERequest digital key ↗
Showing 3 of 9 on file for this type
▸Seals & Professional Certifications24
▸DOB NOWDPL-1: Design Professional Seal & Signature9
09/01/2026M08018795-I1 · 320 PARK AVENUEOpen ↗
08/24/2026M01175721-I1 · 320 PARK AVENUEOpen ↗
08/24/2026M01175710-I1 · 320 PARK AVENUEOpen ↗
Showing 3 of 9 on file for this type
▸DOB NOWProgress Inspector Seal & Signature8
09/23/2026M01207358-S1 · 535 MADISON AVENUEOpen ↗
09/23/2026M01207358-S1 · 535 MADISON AVENUEOpen ↗
09/01/2026M01207358-I1 · 535 MADISON AVENUEOpen ↗
Showing 3 of 8 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
09/23/2026M01207358-S3 · 535 MADISON AVENUEOpen ↗
09/23/2026M01207358-S1 · 535 MADISON AVENUEOpen ↗
09/01/2026M01207358-I1 · 535 MADISON AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
09/01/2026M08018795-I1 · 320 PARK AVENUEOpen ↗
08/24/2026M01175721-I1 · 320 PARK AVENUEOpen ↗
08/24/2026M01175710-I1 · 320 PARK AVENUEOpen ↗
Showing 3 of 9 on file for this type