← Back
Entity
Hudson Yards - Observation Deck
Tenant
2 projects with open permitsMANHATTAN · 8
1 building
8
Total Filings
8
Projects on File
1
Buildings Worked
2
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month8 projects all-time
0123Jul '19 · 1Feb '21 · 1Apr '21 · 2Dec '25 · 1Mar '26 · 2Apr '26 · 12020202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit225%
Signed off562%
Filed only112%
By project type
Alteration7
No Work1
Most active buildings
All buildings →
500 WEST 33 STREETMANHATTAN · 2 open · latest 05/15/2026
8 projects
Key relationships
Everyone →
Design firms
Filing representatives
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01361828 ↗500 WEST 33 STREET
MANHATTAN
AlterationSigned-off03/06/202605/15/2026
Owner KKR
STRUCTURAL WORK FOR THE RENOVATION OF THE EXISTING 68TH FLOOR PHASE 2 OF AN EXISTING BUILDING AS PER PLANS FILED HEREWITH. NO CHANGE IN USE,…
M01374126 ↗500 WEST 33 STREET
MANHATTAN
AlterationPermit Issued03/27/202605/08/2026MECHANICAL WORK FOR THE RENOVATION OF THE EXISTING SYSTEM AS PER PLANS. NO CHANGE TO USE, EGRESS OR OCCUPANCY
M01379345 ↗500 WEST 33 STREET
MANHATTAN
AlterationPermit Issued04/14/202604/23/2026FILING HEREWITH FOR MINOR INTERIOR RENOVATION OF NON-LOAD BEARING PARTITIONS & DOORS S AS PER PLANS. NO CHANGE IN USE, EGRESS, OR OCCUPANC…
M01330559 ↗500 WEST 33 STREET
MANHATTAN
AlterationSigned-off12/16/202502/06/2026
Owner KKR
RENOVATION OF THE EXISTING 68TH FLOOR PHASE 1 OF AN EXISTING BUILDING AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
M00503646 ↗500 WEST 33 STREET
MANHATTAN
AlterationSigned-off04/28/202107/05/2021MECHANICAL WORK ASSOCIATED WITH AN INTERIOR RENOVATION OF AN EXISTING SPACE AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPAN…
M00503680 ↗500 WEST 33 STREET
MANHATTAN
AlterationSigned-off04/28/202105/02/2021PLUMBING AND SPRINKLER WORK RELATED TO AN INTERIOR RENOVATION OF AN EXISTING SPACE AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR …
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
ANTHONY MRKIC607/13/2026
JAROS BAUM & BOLLES507/13/2026
THORNTON TOMASETTI103/23/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
C&A SENECA CONSTRUCTION203/23/2026
GILBANE BUILDING COMPANY204/28/2021
KA&C MECH LLC203/23/2026
LEGUCI PIPING&HEATING LLC203/23/2026
SWINERTON BUILDERS207/13/2026
ALLSTATE SPRINKLER LLC107/13/2026
DEMAR MECHANICAL INC107/13/2026
DEMAR PLUMBING CORP104/28/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ERY TENANT LLC C/O THE RELATED304/28/2021
Hudson Yards Experiences207/13/2026
KKR203/23/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
RELATED COMPANIES503/23/2026
GILLMAN CONSULTING INC207/13/2026
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 2Signed off 5Filed only 1
Any typeAlteration 7No Work 1
8 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01361828 ↗500 WEST 33 STREET
MANHATTAN
AlterationSigned-off03/06/202605/15/2026
Owner KKR
STRUCTURAL WORK FOR THE RENOVATION OF THE EXISTING 68TH FLOOR PHASE 2 OF AN EXISTING BUILDING AS PER PLANS FILED HEREWITH. NO CHANGE IN USE,…
M01374126 ↗500 WEST 33 STREET
MANHATTAN
AlterationPermit Issued03/27/202605/08/2026MECHANICAL WORK FOR THE RENOVATION OF THE EXISTING SYSTEM AS PER PLANS. NO CHANGE TO USE, EGRESS OR OCCUPANCY
M01379345 ↗500 WEST 33 STREET
MANHATTAN
AlterationPermit Issued04/14/202604/23/2026FILING HEREWITH FOR MINOR INTERIOR RENOVATION OF NON-LOAD BEARING PARTITIONS & DOORS S AS PER PLANS. NO CHANGE IN USE, EGRESS, OR OCCUPANC…
M01330559 ↗500 WEST 33 STREET
MANHATTAN
AlterationSigned-off12/16/202502/06/2026
Owner KKR
RENOVATION OF THE EXISTING 68TH FLOOR PHASE 1 OF AN EXISTING BUILDING AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
M00503646 ↗500 WEST 33 STREET
MANHATTAN
AlterationSigned-off04/28/202107/05/2021MECHANICAL WORK ASSOCIATED WITH AN INTERIOR RENOVATION OF AN EXISTING SPACE AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPAN…
M00503680 ↗500 WEST 33 STREET
MANHATTAN
AlterationSigned-off04/28/202105/02/2021PLUMBING AND SPRINKLER WORK RELATED TO AN INTERIOR RENOVATION OF AN EXISTING SPACE AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR …
M00463129 ↗500 WEST 33 STREET
MANHATTAN
AlterationSigned-off02/26/202103/04/2021INTERIOR RENOVATION OF AN EXISTING SPACE AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OROCCUPANCY.
M00189597 ↗500 WEST 33 STREET
MANHATTAN
No WorkFiled — no permit on record07/24/2019——
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
500 WEST 33 STREET ↗807/13/2026
▾Documents — 114 on file (BIS + DOB NOW)
▸Plans & Drawings19
▸DOB NOWPlans/Sketch15
Showing 3 of 15 on file for this type
▸DOB NOWPlans/Sketch - General Construction2
▸DOB NOWPlans/Sketch - Place of Assembly2
▸Seals & Professional Certifications46
▸DOB NOWDPL-1: Design Professional Seal & Signature20
09/03/2026M00503646-I1 · 500 WEST 33 STREETOpen ↗
09/03/2026M00503680-I1 · 500 WEST 33 STREETOpen ↗
08/20/2026M01330559-S2 · 500 WEST 33 STREETOpen ↗
Showing 3 of 20 on file for this type
▸DOB NOWProgress Inspector Seal & Signature16
09/12/2026M00189597-P1 · 500 WEST 33 STREETOpen ↗
09/02/2026M01330559-I1 · 500 WEST 33 STREETOpen ↗
09/02/2026M01330559-I1 · 500 WEST 33 STREETOpen ↗
Showing 3 of 16 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature10
09/02/2026M01330559-I1 · 500 WEST 33 STREETOpen ↗
09/01/2026M01374126-P1 · 500 WEST 33 STREETOpen ↗
08/31/2026M01374126-S2 · 500 WEST 33 STREETOpen ↗
Showing 3 of 10 on file for this type
▸Environmental & Asbestos30
▸DOB NOWOER: Notice to Proceed16
09/03/2026M00503646-I1 · 500 WEST 33 STREETOpen ↗
09/03/2026M00503680-I1 · 500 WEST 33 STREETOpen ↗
08/18/2026M01361828-S1 · 500 WEST 33 STREETOpen ↗
Showing 3 of 16 on file for this type
▸DOB NOWOER: Notice of Satisfaction14
09/03/2026M00503646-I1 · 500 WEST 33 STREETOpen ↗
09/03/2026M00503680-I1 · 500 WEST 33 STREETOpen ↗
08/18/2026M01361828-S2 · 500 WEST 33 STREETOpen ↗
Showing 3 of 14 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
09/03/2026M00503646-I1 · 500 WEST 33 STREETOpen ↗
▸Other Documents18
▸DOB NOWAlternate Plan 402
08/17/2026M00189597-P1 · 500 WEST 33 STREETOpen ↗
08/15/2026M00189597-I1 · 500 WEST 33 STREETOpen ↗
▸DOB NOWAlternate Plan 352
08/17/2026M00189597-P1 · 500 WEST 33 STREETOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWAlternate Plan 322
08/17/2026M00189597-P1 · 500 WEST 33 STREETOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWAlternate Plan 382
08/17/2026M00189597-P1 · 500 WEST 33 STREETOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWAlternate Plan 362
08/17/2026M00189597-P1 · 500 WEST 33 STREETOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWAlternate Plan 372
08/17/2026M00189597-P1 · 500 WEST 33 STREETOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWAlternate Plan 312
08/17/2026M00189597-P1 · 500 WEST 33 STREETOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWAlternate Plan 342
08/17/2026M00189597-P1 · 500 WEST 33 STREETOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWAlternate Plan 392
08/17/2026M00189597-P1 · 500 WEST 33 STREETOpen ↗
Showing 1 of 2 on file for this type