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Tenant
Thornton Tomasetti
Tenant
MANHATTAN · 9
2 buildings
9
Total Filings
9
Projects on File
2
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month9 projects all-time
0235Jun '20 · 1Jul '20 · 4Jan '22 · 1Feb '22 · 3Jun '20Sep '20Dec '20Mar '21Jun '21Sep '21Dec '21Feb '22
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off9100%
By project type
Alteration9
Most active buildings
All buildings →
120 BROADWAYMANHATTAN · latest 10/29/2020
5 projects
350 FIFTH AVENUEMANHATTAN · latest 01/31/2023
4 projects
Key relationships
Everyone →
Filing representatives
4 projects
Owners
4 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00634392 ↗350 FIFTH AVENUE
MANHATTAN
AlterationSigned-off02/02/202201/31/2023Plumbing modifications taking place on the 16th Floor as per plans filed herewith. No change in Use, Egress or Occupancy.
M00633597 ↗350 FIFTH AVENUE
MANHATTAN
AlterationSigned-off02/01/202202/08/2022General Construction taking place on the 16th Floor as per plans filed herewith. No change in Use, Egress or Occupancy.
M00633687 ↗350 FIFTH AVENUE
MANHATTAN
AlterationSigned-off01/31/202202/08/2022Mechanical modifications taking place on the 16th Floor as per plans filed herewith. No change in Use, Egress or Occupancy.
M00634410 ↗350 FIFTH AVENUE
MANHATTAN
AlterationSigned-off02/02/202202/07/2022Sprinkler modifications taking place on the 16th Floor as per plans filed herewith. No change in Use, Egress or Occupancy.
M00337887 ↗120 BROADWAY
MANHATTAN
AlterationSigned-off06/04/202010/29/2020Structural work on the 15th and 16th floor as indicated on drawings.
M00337829 ↗120 BROADWAY
MANHATTAN
AlterationSigned-off07/22/202007/29/2020Plumbing work on the 15th and 16th floor as indicated on drawings.
Counts cover all 9 projects (9 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 Associates405/05/2022
Goldman Copeland Associates308/03/2023
Thornton Tomasetti106/04/2020
Timothy J. Miron Architect102/10/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Tower Fire Protection201/14/2021
Wolf Construction Corp 20202/16/2023
Abco-Peerless Sprinkler102/16/2023
George Breslaw Plumbing108/03/2023
Kaback Enterprises105/05/2022
Par Plumbing Co107/22/2020
Turner Construction Company106/04/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Esrt408/03/2023
Silverstein Properties305/05/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Rizzo Group408/03/2023
9 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 9Signed off 9
9 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00634392 ↗350 FIFTH AVENUE
MANHATTAN
AlterationSigned-off02/02/202201/31/2023Plumbing modifications taking place on the 16th Floor as per plans filed herewith. No change in Use, Egress or Occupancy.
M00633597 ↗350 FIFTH AVENUE
MANHATTAN
AlterationSigned-off02/01/202202/08/2022General Construction taking place on the 16th Floor as per plans filed herewith. No change in Use, Egress or Occupancy.
M00633687 ↗350 FIFTH AVENUE
MANHATTAN
AlterationSigned-off01/31/202202/08/2022Mechanical modifications taking place on the 16th Floor as per plans filed herewith. No change in Use, Egress or Occupancy.
M00634410 ↗350 FIFTH AVENUE
MANHATTAN
AlterationSigned-off02/02/202202/07/2022Sprinkler modifications taking place on the 16th Floor as per plans filed herewith. No change in Use, Egress or Occupancy.
M00337887 ↗120 BROADWAY
MANHATTAN
AlterationSigned-off06/04/202010/29/2020Structural work on the 15th and 16th floor as indicated on drawings.
M00337829 ↗120 BROADWAY
MANHATTAN
AlterationSigned-off07/22/202007/29/2020Plumbing work on the 15th and 16th floor as indicated on drawings.
M00337836 ↗120 BROADWAY
MANHATTAN
AlterationSigned-off07/10/202007/29/2020Sprinkler work on the 15th and 16th floor (Thornton Tomasetti) as indicated on drawings.
M00337823 ↗120 BROADWAY
MANHATTAN
AlterationSigned-off07/22/202007/28/2020Mechanical work on the 15th and 16th floor as indicated on drawings
M00341773 ↗120 BROADWAY
MANHATTAN
AlterationSigned-off07/10/202007/16/2020Install fire hose cabinets on the 15th and 16th floor (Thornton Tomasetti) as indicated on drawings
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
350 FIFTH AVENUE ↗408/03/2023
120 BROADWAY ↗505/05/2022
▾Documents — 71 on file (BIS + DOB NOW)
▸Plans & Drawings16
▸DOB NOWPlans/Sketch9
09/02/2026M00633687-I1 · 350 FIFTH AVENUERequest digital key ↗
09/02/2026M00633687-P1 · 350 FIFTH AVENUERequest digital key ↗
09/02/2026M00634410-P1 · 350 FIFTH AVENUERequest digital key ↗
Showing 3 of 9 on file for this type
▸DOB NOWPlans/Sketch - Sprinkler2
09/04/2026M00337836-I1 · 120 BROADWAYRequest digital key ↗
09/04/2026M00337836-P2 · 120 BROADWAYRequest digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems2
09/02/2026M00337823-I1 · 120 BROADWAYRequest digital key ↗
08/15/2026M00337823-P1 · 120 BROADWAYRequest digital key ↗
▸DOB NOWPlans/Sketch - Plumbing1
09/04/2026M00337829-I1 · 120 BROADWAYRequest digital key ↗
▸DOB NOWPlans/Sketch - Structural1
09/04/2026M00337887-I1 · 120 BROADWAYRequest digital key ↗
▸DOB NOWPlans/Sketch - Standpipe1
09/04/2026M00341773-I1 · 120 BROADWAYRequest digital key ↗
▸Applications & Permits11
▸DOB NOWLPC Approval/Permit11
09/04/2026M00337829-I1 · 120 BROADWAYOpen ↗
09/02/2026M00633687-I1 · 350 FIFTH AVENUEOpen ↗
09/02/2026M00633687-P1 · 350 FIFTH AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸Seals & Professional Certifications21
▸DOB NOWDPL-1: Design Professional Seal & Signature16
09/04/2026M00337887-I1 · 120 BROADWAYOpen ↗
09/04/2026M00341773-I1 · 120 BROADWAYOpen ↗
09/04/2026M00337836-I1 · 120 BROADWAYOpen ↗
Showing 3 of 16 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/01/2026M00337836-I1 · 120 BROADWAYOpen ↗
08/28/2026M00337836-P2 · 120 BROADWAYOpen ↗
08/26/2026M00633597-P1 · 350 FIFTH AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature1
08/26/2026M00633597-P1 · 350 FIFTH AVENUEOpen ↗
▸Environmental & Asbestos16
▸DOB NOWDEP ACP-5: Asbestos Assessment Report16
09/04/2026M00337887-I1 · 120 BROADWAYOpen ↗
09/04/2026M00341773-I1 · 120 BROADWAYOpen ↗
09/04/2026M00337836-P2 · 120 BROADWAYOpen ↗
Showing 3 of 16 on file for this type
▸Other Documents7
▸DOB NOWProof of Historic Building7
09/02/2026M00633687-I1 · 350 FIFTH AVENUEOpen ↗
09/02/2026M00633687-P1 · 350 FIFTH AVENUEOpen ↗
08/13/2026M00634392-I1 · 350 FIFTH AVENUEOpen ↗
Showing 3 of 7 on file for this type