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Entity
Christofferson Robb & Company
Tenant
MANHATTAN · 1
1 building
1
Total Filings
1
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Not enough dated projects to chart.
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Signed off1100%
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Alteration1
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680 5 AVENUEMANHATTAN · latest 09/23/2025
1 projects
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1 projects
Owners
1 projects
Most recent projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01090498 ↗680 5 AVENUE
MANHATTAN
AlterationSigned-off09/30/202409/23/2025
Design AVCON ENGINEERING PC
Owner Jones Lang Lasalle
Contractor ICON INTERIORS INC
Filer JAM CONSULTANTS, INC.
CRC-- STRUCTURAL WORK ASSOCIATED WITH THE INSTALLATION OF A NEW ACCESS STAIR.
Counts cover all 1 projects (1 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
AVCON ENGINEERING PC110/31/2025
CHARLES PATTEN ARCHITECT110/31/2025
THE EIPEL ENGINEERING GROUP, D.P.C.110/31/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ABCO-PEERLESS SPRKLR CORP110/31/2025
ICON INTERIORS INC110/31/2025
PREFERRED MECHANICAL INC110/31/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Jones Lang Lasalle110/31/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JAM CONSULTANTS, INC.110/31/2025
1 DOB NOW project, 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 1Signed off 1
1 project
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01090498 ↗680 5 AVENUE
MANHATTAN
AlterationSigned-off09/30/202409/23/2025
Design AVCON ENGINEERING PC
Owner Jones Lang Lasalle
Contractor ICON INTERIORS INC
Filer JAM CONSULTANTS, INC.
CRC-- STRUCTURAL WORK ASSOCIATED WITH THE INSTALLATION OF A NEW ACCESS STAIR.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
680 5 AVENUE ↗110/31/2025
▾Documents — 22 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/26/2026M01090498-I1 · 680 5 AVENUERequest digital key ↗
08/26/2026M01090498-S1 · 680 5 AVENUERequest digital key ↗
08/26/2026M01090498-P1 · 680 5 AVENUERequest digital key ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications12
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/26/2026M01090498-S1 · 680 5 AVENUEOpen ↗
08/26/2026M01090498-I1 · 680 5 AVENUEOpen ↗
08/26/2026M01090498-P1 · 680 5 AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/01/2026M01090498-S2 · 680 5 AVENUEOpen ↗
Showing 1 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature3
09/01/2026M01090498-S2 · 680 5 AVENUEOpen ↗
09/01/2026M01090498-S2 · 680 5 AVENUEOpen ↗
Showing 2 of 3 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/26/2026M01090498-I1 · 680 5 AVENUEOpen ↗
08/26/2026M01090498-P1 · 680 5 AVENUEOpen ↗
08/26/2026M01090498-S3 · 680 5 AVENUEOpen ↗
Showing 3 of 5 on file for this type