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4 projects with open permitsMANHATTAN · 14
2 buildings
14
Total Filings
14
Projects on File
2
Buildings Worked
4
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month14 projects all-time
0134Jan '24 · 2Mar '24 · 2Jul '25 · 1Aug '25 · 2Dec '25 · 1Jan '26 · 3Mar '26 · 3Jan '24Apr '24Jul '24Oct '24Jan '25Apr '25Jul '25Oct '25Jan '26Mar '26
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit429%
Signed off1071%
By project type
Alteration14
Most active buildings
All buildings →
427 10 AVENUEMANHATTAN · 3 open · latest 08/06/2026
9 projects
770 BROADWAYMANHATTAN · 1 open · latest 01/27/2026
5 projects
Key relationships
Everyone →
Filing representatives
8 projects
2 projects
Owners
8 projects
2 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01358423 ↗427 10 AVENUE
MANHATTAN
AlterationPermit Issued03/11/202608/06/2026
Design THORNTON TOMASETTI
Owner 50 HYMC OWNER LLC
Contractor STRUCTURE TONE, LLC
Filer A1 EXPEDITING SERVICE CORP.
STRUCTURAL FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01358473 ↗427 10 AVENUE
MANHATTAN
AlterationPermit Issued03/11/202607/20/2026
Design ROBERT DERECTOR ASSOCIATES
Owner 50 HYMC OWNER LLC
Contractor ABCO-PEERLESS SPRKLR CORP
Filer A1 EXPEDITING SERVICE CORP.
PLUMBING/SPRINKLER/STANDPIPE FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01358410 ↗427 10 AVENUE
MANHATTAN
AlterationPermit Issued03/13/202606/23/2026
Design ROBERT DERECTOR ASSOCIATES
Owner 50 HYMC OWNER LLC
Contractor JRM CONSTRUCTION MGMT LLC
Filer A1 EXPEDITING SERVICE CORP.
MECHANICAL FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01342051 ↗427 10 AVENUE
MANHATTAN
AlterationSigned-off01/29/202602/04/2026
Design ROBERT DERECTOR ASSOCIATES
Owner 50 HYMC OWNER LLC
Contractor ABCO-PEERLESS SPRKLR CORP
Filer A1 EXPEDITING SERVICE CORP.
PLUMBING/SPRINKLER FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01342002 ↗427 10 AVENUE
MANHATTAN
AlterationSigned-off01/30/202602/03/2026
Design KOHN PEDERSEN FOX
Owner 50 HYMC OWNER LLC
Contractor STRUCTURE TONE, LLC
Filer A1 EXPEDITING SERVICE CORP.
REMOVAL OF NON-LOAD BEARING WALLS, CEILING, FLOOR FINISH AND EQUIPMENT. CONSTRUCT NON-LOAD BEARING WALLS AND CEILING. WALL AND FLOOR FINISHE…
M01342013 ↗427 10 AVENUE
MANHATTAN
AlterationSigned-off01/29/202602/02/2026
Design ROBERT DERECTOR ASSOCIATES
Contractor STRUCTURE TONE, LLC
Removing existing low pressure supply ductwork (downstream of existing fan powered terminal units) and replacing with new ductwork and diffu…
Counts cover all 14 projects (14 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
ROBERT DERECTOR ASSOCIATES804/29/2026
KOHN PEDERSEN FOX201/30/2026
THORNTON TOMASETTI203/11/2026
TPG ARCHITECTURE, LLP203/13/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
STRUCTURE TONE, LLC703/13/2026
ABCO-PEERLESS SPRKLR CORP303/11/2026
L&K PARTNERS, INC303/13/2026
FULL CAPACITY FIRE CORP104/29/2026
JRM CONSTRUCTION MGMT LLC103/13/2026
PAR PLUMBING CO., INC103/11/2026
PREFERRED MECHANICAL INC101/29/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
50 HYMC OWNER LLC803/13/2026
VORNADO REALTY TRUST207/22/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A1 EXPEDITING SERVICE CORP.803/13/2026
RIZZO GROUP207/22/2025
14 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 14Open permit 4Signed off 10
14 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01358423 ↗427 10 AVENUE
MANHATTAN
AlterationPermit Issued03/11/202608/06/2026
Design THORNTON TOMASETTI
Owner 50 HYMC OWNER LLC
Contractor STRUCTURE TONE, LLC
Filer A1 EXPEDITING SERVICE CORP.
STRUCTURAL FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01358473 ↗427 10 AVENUE
MANHATTAN
AlterationPermit Issued03/11/202607/20/2026
Design ROBERT DERECTOR ASSOCIATES
Owner 50 HYMC OWNER LLC
Contractor ABCO-PEERLESS SPRKLR CORP
Filer A1 EXPEDITING SERVICE CORP.
PLUMBING/SPRINKLER/STANDPIPE FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01358410 ↗427 10 AVENUE
MANHATTAN
AlterationPermit Issued03/13/202606/23/2026
Design ROBERT DERECTOR ASSOCIATES
Owner 50 HYMC OWNER LLC
Contractor JRM CONSTRUCTION MGMT LLC
Filer A1 EXPEDITING SERVICE CORP.
MECHANICAL FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01342051 ↗427 10 AVENUE
MANHATTAN
AlterationSigned-off01/29/202602/04/2026
Design ROBERT DERECTOR ASSOCIATES
Owner 50 HYMC OWNER LLC
Contractor ABCO-PEERLESS SPRKLR CORP
Filer A1 EXPEDITING SERVICE CORP.
PLUMBING/SPRINKLER FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01342002 ↗427 10 AVENUE
MANHATTAN
AlterationSigned-off01/30/202602/03/2026
Design KOHN PEDERSEN FOX
Owner 50 HYMC OWNER LLC
Contractor STRUCTURE TONE, LLC
Filer A1 EXPEDITING SERVICE CORP.
REMOVAL OF NON-LOAD BEARING WALLS, CEILING, FLOOR FINISH AND EQUIPMENT. CONSTRUCT NON-LOAD BEARING WALLS AND CEILING. WALL AND FLOOR FINISHE…
M01342013 ↗427 10 AVENUE
MANHATTAN
AlterationSigned-off01/29/202602/02/2026
Design ROBERT DERECTOR ASSOCIATES
Contractor STRUCTURE TONE, LLC
Removing existing low pressure supply ductwork (downstream of existing fan powered terminal units) and replacing with new ductwork and diffu…
M01006501 ↗770 BROADWAY
MANHATTAN
AlterationSigned-off03/12/202401/27/2026
Design TPG ARCHITECTURE, LLP
Contractor L&K PARTNERS, INC
General construction modifications taking place on the 10,11-14, 15 floors as per plans filed herewith. No change in use, egress or occupanc…
M01305961 ↗427 10 AVENUE
MANHATTAN
AlterationSigned-off12/11/202501/09/2026
Design THORNTON TOMASETTI
Owner 50 HYMC OWNER LLC
Contractor STRUCTURE TONE, LLC
Filer A1 EXPEDITING SERVICE CORP.
Structural filing to Review of loads imposed for new fit out work, design of partition header support.
M01006542 ↗770 BROADWAY
MANHATTAN
AlterationSigned-off03/12/202412/26/2025
Design ROBERT DERECTOR ASSOCIATES
Contractor FULL CAPACITY FIRE CORP
Sprinkler modifications taking place on the 10, 11-14, 15 floor as per plans filed herewith. No change in use, egress or occupancy
M01258774 ↗427 10 AVENUE
MANHATTAN
AlterationSigned-off08/22/202509/03/2025
Design KOHN PEDERSEN FOX
Owner 50 HYMC OWNER LLC
Contractor STRUCTURE TONE, LLC
Filer A1 EXPEDITING SERVICE CORP.
FILING HEREWITH FOR INTERIOR RENOVATION PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY,
M01258801 ↗427 10 AVENUE
MANHATTAN
AlterationSigned-off08/15/202508/21/2025
Design ROBERT DERECTOR ASSOCIATES
Owner 50 HYMC OWNER LLC
Contractor STRUCTURE TONE, LLC
Filer A1 EXPEDITING SERVICE CORP.
MECHANICAL FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01225405 ↗770 BROADWAY
MANHATTAN
AlterationPermit Issued07/22/202507/24/2025
Design ROBERT DERECTOR ASSOCIATES
Owner VORNADO REALTY TRUST
Contractor ABCO-PEERLESS SPRKLR CORP
Filer RIZZO GROUP
Sprinkler modifications taking place on the 10-15th floors as per plans filed herewith. No change in use, egress or occupancy
M00971909 ↗770 BROADWAY
MANHATTAN
AlterationSigned-off01/09/202401/10/2024
Design TPG ARCHITECTURE, LLP
Contractor L&K PARTNERS, INC
General construction modifications taking place on the SUB-CELLAR, CELLAR, 1st fl, 2nd FL, 3rd fl, 10TH-14th floors as per plans filed herew…
M00972128 ↗770 BROADWAY
MANHATTAN
AlterationSigned-off01/08/202401/09/2024
Design ROBERT DERECTOR ASSOCIATES
Owner VORNADO REALTY TRUST
Contractor L&K PARTNERS, INC
Filer RIZZO GROUP
Mechanical modifications taking place on the 13 floor as per plans filed herewith. No change in use, egress or occupancy
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
770 BROADWAY ↗504/29/2026
427 10 AVENUE ↗903/13/2026
▾Documents — 112 on file (BIS + DOB NOW)
▸Plans & Drawings21
▸DOB NOWPlans/Sketch21
08/28/2026M00972128-I1 · 770 BROADWAYRequest digital key ↗
08/28/2026M00971909-I1 · 770 BROADWAYRequest digital key ↗
08/22/2026M01225405-I1 · 770 BROADWAYRequest digital key ↗
Showing 3 of 21 on file for this type
▸Applications & Permits6
▸DOB NOWLPC Approval/Permit5
08/13/2026M01006501-I1 · 770 BROADWAYOpen ↗
08/13/2026M01006501-P2 · 770 BROADWAYOpen ↗
08/13/2026M00971909-I1 · 770 BROADWAYOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWHPD Certification Letter or CPC Special Permit1
08/13/2026M01342002-I1 · 427 10 AVENUEOpen ↗
▸Seals & Professional Certifications45
▸DOB NOWDPL-1: Design Professional Seal & Signature22
08/28/2026M00972128-I1 · 770 BROADWAYOpen ↗
08/28/2026M00971909-I1 · 770 BROADWAYOpen ↗
08/22/2026M01225405-I1 · 770 BROADWAYOpen ↗
Showing 3 of 22 on file for this type
▸DOB NOWProgress Inspector Seal & Signature12
09/23/2026M01258801-I1 · 427 10 AVENUEOpen ↗
09/23/2026M01258801-I1 · 427 10 AVENUEOpen ↗
09/23/2026M01358410-I1 · 427 10 AVENUEOpen ↗
Showing 3 of 12 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature11
09/23/2026M01358410-I1 · 427 10 AVENUEOpen ↗
09/23/2026M01225405-I1 · 770 BROADWAYOpen ↗
09/23/2026M01258801-I1 · 427 10 AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸Trade Schedules & Equipment1
▸DOB NOWFDNY: Letter of No Objection1
08/13/2026M01225405-I1 · 770 BROADWAYOpen ↗
▸Safety & Tenant Protection4
▸DOB NOWCertificate of No Harassment4
09/01/2026M01258774-I1 · 427 10 AVENUEOpen ↗
08/13/2026M01342002-I1 · 427 10 AVENUEOpen ↗
08/13/2026M01258774-P1 · 427 10 AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos30
▸DOB NOWOER: Notice of Satisfaction11
08/21/2026M01258801-I1 · 427 10 AVENUEOpen ↗
08/18/2026M01358423-I1 · 427 10 AVENUEOpen ↗
08/18/2026M01358473-I1 · 427 10 AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸DOB NOWOER: Notice to Proceed11
08/21/2026M01258801-I1 · 427 10 AVENUEOpen ↗
08/18/2026M01358423-I1 · 427 10 AVENUEOpen ↗
08/18/2026M01358473-I1 · 427 10 AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/28/2026M00972128-I1 · 770 BROADWAYOpen ↗
08/28/2026M00971909-I1 · 770 BROADWAYOpen ↗
08/22/2026M01225405-I1 · 770 BROADWAYOpen ↗
Showing 3 of 8 on file for this type
▸Other Documents5
▸DOB NOWProof of Historic Building5
08/13/2026M00972128-I1 · 770 BROADWAYOpen ↗
08/13/2026M00971909-I1 · 770 BROADWAYOpen ↗
Showing 2 of 5 on file for this type