Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Whole building & multi-floor projectsHospital for Special Surgery1 filing
Project M00713224Signed-off · 04/18/2022
INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
On file for this project
1 document
RoofHospital for Special Surgery2p · 3 filings · 16 docs
ArchitectureGeneralMechanicalStructural
Project M00589920Permit Issued · 06/11/2024
BRIDGE - CONSTRUCT THE SOUTHERN HALF OF A NEW BRIDGE FROM 3RD FL OF THE EXISTING HOSPITAL TO 3RD FL OF THE NEW ENLARGEMENT ABOVE EAST 71ST STREET. BOTH PROPERTIES ARE OWNED & OPERATED BY HSS, BRIDGE IS NOT A MEANS OF EGRESS. NO CHANGE TO USE,EGRESS OR OCC
On file for this project
11 documents
Project M01038010Signed-off · 04/24/2024
Installation of ADT work access system
On file for this project
3 documents
Project M01307215Permit Entire
HSS LL Railings: Modification and installation of new railings to accommodate the LL11 filings within the existing hospital building. No change to use, egress, or occupancy.
On file for this project
6 documents
BulkheadHospital for Special SurgeryUnder Construction1p · 1 filing · 2 docs
Project M01203389Permit Issued · 11/24/2025
IRA to assist with Condition Assessment.
On file for this project
2 documents
Floor 13Hospital for Special Surgery3p · 1 filing · 3 docs
ElectricalMechanical
Project M01038010Signed-off · 04/24/2024
Installation of ADT work access system
On file for this project
3 documents
Floor 12Hospital for Special Surgery4p · 3 filings · 17 docs
ArchitectureMechanicalStructural
Issued Permit Scope
General Construction · Mechanical Systems · Structural
Project M00802656Signed-off · 01/12/2023
HSS 9E: STRUCTURAL MODIFICATIONS TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING AS INDICATED ON PLANS FILED HEREWITH.
On file for this project
12 documents
Project M00800368Signed-off · 01/04/2023
HSS 9E: MODIFICATION OF HVAC EQUIPMENT AND DUCTWORK TO ACCOMMODATE ALTERATIONS WITH IN THE EXISTING HOSPITAL BUILDING AS INDICATED ON PLAN FILED HEREWITH.
On file for this project
13 documents
Project M00800365Signed-off · 01/04/2023
HSS 9E: MODIFICATIONS OF INTERIOR PARTITIONS AND FINISHES TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING. REFER TO ALT 120112476 FOR USE, EGRESS AND OCCUPANCY.
On file for this project
5 documents
Floor 11Hospital for Special Surgery4p · 4 filings · 17 docs
ArchitectureFire ProtectionMechanicalStructural
Issued Permit Scope
General Construction · Mechanical Systems · Sprinklers · Structural
Project M00800369Signed-off · 06/15/2023
HSS 9E: PLUMBING AND SPRINKLER MODIFICATIONS TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING AS INDICATED ON PLANS FILED HEREWITH.
On file for this project
2 documents
Project M00802656Signed-off · 01/12/2023
HSS 9E: STRUCTURAL MODIFICATIONS TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING AS INDICATED ON PLANS FILED HEREWITH.
On file for this project
12 documents
Project M00800368Signed-off · 01/04/2023
HSS 9E: MODIFICATION OF HVAC EQUIPMENT AND DUCTWORK TO ACCOMMODATE ALTERATIONS WITH IN THE EXISTING HOSPITAL BUILDING AS INDICATED ON PLAN FILED HEREWITH.
On file for this project
13 documents
Latest 3 of 4 filings on this floor.
Floor 10Hospital for Special Surgery3p · 4 filings · 17 docs
ArchitectureFire ProtectionMechanicalStructural
Issued Permit Scope
General Construction · Mechanical Systems · Sprinklers · Structural
Project M00800369Signed-off · 06/15/2023
HSS 9E: PLUMBING AND SPRINKLER MODIFICATIONS TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING AS INDICATED ON PLANS FILED HEREWITH.
On file for this project
2 documents
Project M00802656Signed-off · 01/12/2023
HSS 9E: STRUCTURAL MODIFICATIONS TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING AS INDICATED ON PLANS FILED HEREWITH.
On file for this project
12 documents
Project M00800368Signed-off · 01/04/2023
HSS 9E: MODIFICATION OF HVAC EQUIPMENT AND DUCTWORK TO ACCOMMODATE ALTERATIONS WITH IN THE EXISTING HOSPITAL BUILDING AS INDICATED ON PLAN FILED HEREWITH.
On file for this project
13 documents
Latest 3 of 4 filings on this floor.
Floor 9Hospital for Special Surgery14p · 9 filings · 16 docs
ArchitectureDMFire ProtectionGeneralMechanicalPlumbingStructural
Issued Permit Scope
General Construction · Mechanical Systems · Plumbing · Sprinklers · Structural · Supported Scaffold
Project M00800369Signed-off · 06/15/2023
HSS 9E: PLUMBING AND SPRINKLER MODIFICATIONS TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING AS INDICATED ON PLANS FILED HEREWITH.
On file for this project
2 documents
Project M08036914Signed-off · 01/25/2023
HSS 9 FL: PLUMBING AND SPRINKLER REMOVALS, INSTALLATION OF TEMP SP LOOP AS PER PLANS FILED HEREWITH.
On file for this project
3 documents
Project M00800368Signed-off · 01/04/2023
HSS 9E: MODIFICATION OF HVAC EQUIPMENT AND DUCTWORK TO ACCOMMODATE ALTERATIONS WITH IN THE EXISTING HOSPITAL BUILDING AS INDICATED ON PLAN FILED HEREWITH.
On file for this project
13 documents
Latest 3 of 9 filings on this floor.
Floor 8Hospital for Special Surgery, HSS x CAMP10p · 6 filings · 16 docs
ArchitectureFire ProtectionGeneralMechanicalPlumbing
Issued Permit Scope
General Construction · Mechanical Systems · Plumbing · Sprinklers · Supported Scaffold
Project M01213922Signed-off · 07/01/2025
HSS 8FL: Sprinkler and plumbing removals at partial 8th floor as per plans. no change to use, egress or occupancy.
On file for this project
11 documents
Project M00800369Signed-off · 06/15/2023
HSS 9E: PLUMBING AND SPRINKLER MODIFICATIONS TO ACCOMMODATE ALTERATIONS WITHIN THE EXISTING HOSPITAL BUILDING AS INDICATED ON PLANS FILED HEREWITH.
On file for this project
2 documents
Project M08025427Signed-off · 03/27/2023
Remove and install new partitions and finishes on partial 8th floor in the existing hospital as per plans filed herewith only. No change to zoning, use, occupancy proposed herein.
On file for this project
3 documents
Latest 3 of 6 filings on this floor.
Floor 7Hospital for Special Surgery23p · 7 filings · 18 docs
ArchitectureDMElectricalFire ProtectionGeneralMechanicalPlumbingStructural
Issued Permit Scope
General Construction · Mechanical Systems · Plumbing · Sprinklers · Supported Scaffold
Project M01267528Signed-off · 06/11/2026
HSS Central Sterile: Modification to interior finishes to accommodate the sterilizing equipment replacements in the existing hospital building. No change to use, egress, or occupancy.
On file for this project
6 documents
Project M01263766Signed-off · 06/02/2026
HSS Central Sterile: Sprinkler modifications to accommodate the CSPD Expansion project in the existing hospital building. No change to use, egress, or occupancy.
On file for this project
16 documents
Project M00717517Signed-off · 01/20/2023
This Alteration application is being filed for the sprinkler work in conjunction with the general construction work for Central Sterile area on 7th floor. There are no change in use, egress or occupancy.
On file for this project
7 documents
Latest 3 of 7 filings on this floor.
Floor 6Hospital for Special Surgery1p · 4 filings · 18 docs
ArchitectureGeneralMechanicalPlumbing
Issued Permit Scope
General Construction · Plumbing · Supported Scaffold
Project M01267528Signed-off · 06/11/2026
HSS Central Sterile: Modification to interior finishes to accommodate the sterilizing equipment replacements in the existing hospital building. No change to use, egress, or occupancy.
On file for this project
6 documents
Project M01263766Signed-off · 06/02/2026
HSS Central Sterile: Sprinkler modifications to accommodate the CSPD Expansion project in the existing hospital building. No change to use, egress, or occupancy.
On file for this project
16 documents
Project M00723271Signed-off · 01/10/2023
This application is being filed for Plumbing work in conjunction with General Construction work for Central Sterile area on 7th Floor at the subject premises. There is no change in use, egress or occupancy.
On file for this project
7 documents
Latest 3 of 4 filings on this floor.
Floor 5Hospital for Special SurgeryUnder Construction4p · 5 filings · 16 docs
ArchitectureFire ProtectionGeneralMechanicalPlumbing
Issued Permit Scope
General Construction · Mechanical Systems · Plumbing · Sprinklers · Supported Scaffold
Project M01263766Signed-off · 06/02/2026
HSS Central Sterile: Sprinkler modifications to accommodate the CSPD Expansion project in the existing hospital building. No change to use, egress, or occupancy.
On file for this project
16 documents
Project M01356764Signed-off · 03/19/2026
Modifications to HVAC to accommodate renovations to the Xray suite on partial 5th floor in the existing hospital as per plans filed herewith only.
On file for this project
12 documents
Project M01356789Permit Issued · 03/06/2026
Structural support for new CT Scan equipment on partial 3rd floor in the Main hospital building only as per plans filed herewith
On file for this project
26 documents
Latest 3 of 5 filings on this floor.
Floor 4Hospital for Special SurgeryUnder Construction1p · 1 filing · 16 docs
ArchitectureGeneralMechanicalStructural
Issued Permit Scope
General Construction · Mechanical Systems · Structural · Supported Scaffold
Project M01356789Permit Issued · 03/06/2026
Structural support for new CT Scan equipment on partial 3rd floor in the Main hospital building only as per plans filed herewith
On file for this project
26 documents
Floor 3Hospital for Special SurgeryUnder Construction12p · 7 filings · 15 docs
ArchitectureDMFire ProtectionGeneralMechanicalPlumbingStructuralOther
Issued Permit Scope
General Construction · Mechanical Systems · Plumbing · Sprinklers · Structural · Supported Scaffold
Project M00342441Permit Issued · 04/03/2026
Plumbing and Sprinkler modifications to accommodate the new bridge at 3rd floor which shall connect the existing MAIN hospital to the RIVER enlargement as per plans filed. refer to 121205579 for the northern part of the bridge.
On file for this project
3 documents
Project M01356789Permit Issued · 03/06/2026
Structural support for new CT Scan equipment on partial 3rd floor in the Main hospital building only as per plans filed herewith
On file for this project
26 documents
Project M00589935Permit Issued · 02/09/2026
BRIDGE - EXTEND MECHANICAL VENTILATION TO ACCOMMODATE THE NEW BRIDGE ABOVE A PORTION OF EAST 71ST STREET WHICH SHALL CONNECT THE EXISTING MAIN HOSPITAL BUILDING TO THE NEW RIVER ENLARGEMENT. REFER TO 121205579 FOR THE NORTHERN PART OF THE BRIDGE
On file for this project
7 documents
Latest 3 of 7 filings on this floor.
Floor 2Hospital for Special SurgeryUnder Construction24p · 4 filings · 15 docs
ArchitectureDMFire ProtectionGeneralMechanicalPlumbing
Issued Permit Scope
General Construction · Mechanical Systems · Plumbing · Sprinklers · Supported Scaffold
Project M01328339Permit Issued · 03/16/2026
PROVIDE NEW 2 DOMESTIC WATER DISTRIBUTION INCLUDING DUCTILE SADDLE ON EXISTING 6 DIA. BOOSTER PUMP INTAKE; PROVIDE NEW 2 DOUBLE CHECK VALVE FOR IRRIGATION AND 3/4DOUBLE CHECK VALVE FOR OUTDOOR DRINKING FOUNTAINS.
On file for this project
2 documents
Project M01356789Permit Issued · 03/06/2026
Structural support for new CT Scan equipment on partial 3rd floor in the Main hospital building only as per plans filed herewith
On file for this project
26 documents
Project M01040726Signed-off · 06/03/2025
HSS BLOCK A & B: SPRINKLER AND PLUMBING MODIFICATIONS TO ACCOMMODATE ALTERATIONS AT PARTIAL 2ND FLOOR WITHI THE EXISTING HOSPITAL BUILDING AS PER PLANS. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
On file for this project
31 documents
Latest 3 of 4 filings on this floor.
Floor 1
CellarHospital for Special Surgery1p · 2 filings · 9 docs
Mechanical
Issued Permit Scope
Boiler Equipment · Mechanical Systems
Project M01064849Signed-off · 10/18/2024
High Pressure steam piping installation for new con edison service to act as a backup source of heat for if the primary source of heat serving the hospital should fail
On file for this project
4 documents
Project M00497211Permit Issued · 04/08/2021
REMOVE EXISTING 2,000 GAL. DIESEL TANK. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
On file for this project
5 documents
BasementHospital for Special Surgery1p · 1 filing · 3 docs
General
Project M00975362Signed-off · 01/03/2024
Filing for the removal and installation of non-load bearing partitions, flooring, New RFI shielding, ceiling related to the MRI Room B Equipment replacement.
On file for this project
3 documents
Sub-BasementHospital for Special Surgery1 filing · 3 docs
Architecture
Issued Permit Scope
General Construction
Project M00975362Signed-off · 01/03/2024
Filing for the removal and installation of non-load bearing partitions, flooring, New RFI shielding, ceiling related to the MRI Room B Equipment replacement.
On file for this project
3 documents
Site & exteriorHospital for Special Surgery3 filings · 10 docs
EquipmentGeneralMechanicalStructural
Issued Permit Scope
Protection and Mechanical Methods · Sidewalk Shed · Supported Scaffold
Project M00713223Signed-off · 04/18/2022
INSTALLATION OF TEMPORARY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
On file for this project
2 documents
Project M00637628Signed-off · 12/08/2021
INSTALLATION OF SHORING SYSTEM AS PER PLANS. SHORING SYSTEM SHALL COMPLY WITH CHAPTER # 33 OF THE 2014 CODE, NO CHANGESS IN USE IN EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
On file for this project
4 documents
Project M00253049Signed-off · 03/25/2021
INSTALLATION OF SIDEWALK SHED AS PER PLANS. ONE SECTION OF THE SHED IS IN THE ROADWAY AND THE OTHER SECTION IS OVER THE ROADWAY AND SHALL BE PERMITTED AT D.O.T. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
On file for this project
4 documents
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