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Tenant
Permanent Mission of Qatar to the U.N
Tenant · filed under 2 names
2 projects with open permitsMANHATTAN · 3
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1 building
3
Total Filings
3
Projects on File
1
Buildings Worked
2
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month3 projects all-time
0112May '25 · 1Oct '25 · 1May '26 · 1May '25Jul '25Sep '25Nov '25Jan '26Mar '26May '26
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit267%
Filed only133%
By project type
Alteration3
Most active buildings
All buildings →
809 UN PLAZAMANHATTAN · 2 open · latest 09/29/2026
3 projects
Key relationships
Everyone →
Design firms
2 projects
1 projects
Filing representatives
2 projects
1 projects
Contractors
2 projects
Filed under
Permanent Mission of Qatar to the U.N2Permanent Mission of Qatar to the U.N1
Identified by the contact ids of the people who file for the firm and by its email domain, not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01180433809 UN PLAZA
MANHATTAN
AlterationPermit Issued05/16/202509/29/2026
Design MARIN ARCHITECTS, P.C.
Contractor BYEY BEY LLC
Filer Byey Bey LLC
Filed herewith rear facade replacement. No change of use, occupancy or egress under this application
M01213912809 UN PLAZA
MANHATTAN
AlterationPermit Issued10/28/202509/03/2026
Design MARIN ARCHITECTS, P.C.
Contractor BYEY BEY LLC
Filer Byey Bey LLC
Filed herewith front facade replacement. No change of use, occupancy or egress under this application
M01330252809 UN PLAZA
MANHATTAN
AlterationFiled — no permit on record05/01/2026—
Design MADSEN CONSULTING ENGINEERING
Filer MARIN ARCHITECTS, P.C.
—
Counts cover all 3 projects (3 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
Marin Architects210/28/2025
Madsen Consulting Engineering105/01/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Byey Bey210/28/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Byey Bey210/28/2025
Marin Architects105/01/2026
3 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 3Open permit 2Filed only 1
3 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01180433809 UN PLAZA
MANHATTAN
AlterationPermit Issued05/16/202509/29/2026
Design MARIN ARCHITECTS, P.C.
Contractor BYEY BEY LLC
Filer Byey Bey LLC
Filed herewith rear facade replacement. No change of use, occupancy or egress under this application
M01213912809 UN PLAZA
MANHATTAN
AlterationPermit Issued10/28/202509/03/2026
Design MARIN ARCHITECTS, P.C.
Contractor BYEY BEY LLC
Filer Byey Bey LLC
Filed herewith front facade replacement. No change of use, occupancy or egress under this application
M01330252809 UN PLAZA
MANHATTAN
AlterationFiled — no permit on record05/01/2026—
Design MADSEN CONSULTING ENGINEERING
Filer MARIN ARCHITECTS, P.C.
—
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
809 UN PLAZA ↗305/01/2026
▾Documents — 11 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/23/2026M01180433-I1 · 809 UN PLAZARequest digital key ↗
08/21/2026M01213912-I1 · 809 UN PLAZARequest digital key ↗
08/14/2026M01330252-I1 · 809 UN PLAZARequest digital key ↗
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/23/2026M01180433-I1 · 809 UN PLAZAOpen ↗
08/13/2026M01213912-I1 · 809 UN PLAZAOpen ↗
▸DOB NOWProgress Inspector Seal & Signature2
08/25/2026M01180433-I1 · 809 UN PLAZAOpen ↗
08/22/2026M01330252-I1 · 809 UN PLAZAOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/25/2026M01180433-I1 · 809 UN PLAZAOpen ↗
08/22/2026M01330252-I1 · 809 UN PLAZAOpen ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/23/2026M01180433-I1 · 809 UN PLAZAOpen ↗
08/13/2026M01213912-I1 · 809 UN PLAZAOpen ↗