← Back
Entity
Piper Sandler
Tenant
3 projects with open permitsMANHATTAN · 8
2 buildings
8
Total Filings
8
Projects on File
2
Buildings Worked
3
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month8 projects all-time
0134Nov '20 · 1Mar '22 · 2May '22 · 1Jan '24 · 1Jul '26 · 3202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit338%
Signed off562%
By project type
Alteration8
Most active buildings
All buildings →
1251 AVENUE OF THE AMERMANHATTAN · latest 01/09/2024
5 projects
1301 AVENUE OF THE AMERMANHATTAN · 3 open · latest 07/16/2026
3 projects
Key relationships
Everyone →
Filing representatives
6 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01427466 ↗1301 AVENUE OF THE AMER
MANHATTAN
AlterationPermit Issued07/09/202607/16/2026Modifications to the existing standpipe system on the 3rd and 4th floors (Piper Sandler) as per plans. No change to use, egress or occupancy…
M01416884 ↗1301 AVENUE OF THE AMER
MANHATTAN
AlterationPermit Issued07/09/202607/15/2026Modification to existing structural system on 3rd and 4th floors (Piper Sandler) as per plans filed. No change in use, egress or occupancy.
M01416867 ↗1301 AVENUE OF THE AMER
MANHATTAN
AlterationPermit Issued07/09/202607/14/2026Modifications to the existing plumbing system on the 3rd and 4th floors (Piper Sandler) as per plans. No change to use, egress or occupancy.
M00971894 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off01/03/202401/09/2024Installation of new partitions, doors, suspended ceilings and finishes on the 39th floor (Piper Sandler) as per plans. No change to use, egr…
M00733112 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off05/12/202206/27/2022Minor demolition with installation of new partitions, doors, ceilings and finishes on the 39th floor (Piper Sandler) as per plans. No chang…
M00681474 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off03/02/202203/14/2022Modifications to the existing plumbing system on the 6th floor (Piper Sandler) as per plans. No change to use, egress or occupancy.
Counts cover all 8 projects (8 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
HLW INTERNATIONAL301/03/2024
MG ENGINEERING D.P.C.207/09/2026
ROBERT DERECTOR ASSOCIATES203/02/2022
OFFICE OF JAMES RUDERMAN107/09/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BENCHMARK BUILDERS LLC301/03/2024
ABCO-PEERLESS SPRKLR CORP107/09/2026
ASHLAND PLUMBING CORP107/09/2026
GEORGE BRESLAW PLBNG LLC112/15/2020
JT MAGEN & COMPANY INC107/09/2026
LAB PLBG & HTG CO INC103/02/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
1251 AMERICAS ASSOCIATES II, L.P.401/03/2024
PARAMOUNT GROUP307/09/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
RIZZO GROUP607/09/2026
8 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 8Open permit 3Signed off 5
8 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01427466 ↗1301 AVENUE OF THE AMER
MANHATTAN
AlterationPermit Issued07/09/202607/16/2026Modifications to the existing standpipe system on the 3rd and 4th floors (Piper Sandler) as per plans. No change to use, egress or occupancy…
M01416884 ↗1301 AVENUE OF THE AMER
MANHATTAN
AlterationPermit Issued07/09/202607/15/2026Modification to existing structural system on 3rd and 4th floors (Piper Sandler) as per plans filed. No change in use, egress or occupancy.
M01416867 ↗1301 AVENUE OF THE AMER
MANHATTAN
AlterationPermit Issued07/09/202607/14/2026Modifications to the existing plumbing system on the 3rd and 4th floors (Piper Sandler) as per plans. No change to use, egress or occupancy.
M00971894 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off01/03/202401/09/2024Installation of new partitions, doors, suspended ceilings and finishes on the 39th floor (Piper Sandler) as per plans. No change to use, egr…
M00733112 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off05/12/202206/27/2022Minor demolition with installation of new partitions, doors, ceilings and finishes on the 39th floor (Piper Sandler) as per plans. No chang…
M00681474 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off03/02/202203/14/2022Modifications to the existing plumbing system on the 6th floor (Piper Sandler) as per plans. No change to use, egress or occupancy.
M00681347 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off03/01/202203/04/2022Minor demolition with installation of new interior partitions, doors, suspended ceilings and finishes on the 6th floor (Piper Sandler) as pe…
M00431728 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off11/23/202012/09/2021Modifications to the existing plumbing system on the 6th floor (Piper Sandler) as per plans. No change to use, egress or occupancy.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1301 AVENUE OF THE AMER ↗307/09/2026
1251 AVENUE OF THE AMER ↗501/03/2024
▾Documents — 50 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch7
Showing 3 of 7 on file for this type
▸DOB NOWPlans/Sketch - Plumbing2
▸Seals & Professional Certifications32
▸DOB NOWSpecial Inspector Seal & Signature15
09/02/2026M01416884-I1 · 1301 AVENUE OF THE AMEROpen ↗
09/02/2026M01416884-I1 · 1301 AVENUE OF THE AMEROpen ↗
09/02/2026M01416884-I1 · 1301 AVENUE OF THE AMEROpen ↗
Showing 3 of 15 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature9
09/02/2026M00681347-I1 · 1251 AVENUE OF THE AMEROpen ↗
09/02/2026M00733112-I1 · 1251 AVENUE OF THE AMEROpen ↗
08/28/2026M00971894-I1 · 1251 AVENUE OF THE AMEROpen ↗
Showing 3 of 9 on file for this type
▸DOB NOWProgress Inspector Seal & Signature8
09/02/2026M01416884-I1 · 1301 AVENUE OF THE AMEROpen ↗
08/28/2026M00733112-I1 · 1251 AVENUE OF THE AMEROpen ↗
08/26/2026M01416867-I1 · 1301 AVENUE OF THE AMEROpen ↗
Showing 3 of 8 on file for this type
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
09/02/2026M00681347-I1 · 1251 AVENUE OF THE AMEROpen ↗
09/02/2026M00733112-I1 · 1251 AVENUE OF THE AMEROpen ↗
08/28/2026M00971894-I1 · 1251 AVENUE OF THE AMEROpen ↗
Showing 3 of 9 on file for this type