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Contractor
BYEY BEY LLC
General Contractor
4 projects with open permitsMANHATTAN · 5
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1 building
11
Total Filings
5
Projects on File
1
Buildings Worked
4
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month5 projects all-time
0123Aug '24 · 1Nov '24 · 2May '25 · 1Jul '25 · 1Aug '24Oct '24Dec '24Feb '25Apr '25Jun '25Jul '25
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit480%
Signed off120%
By project type
Alteration5
Most active buildings
All buildings →
809 1 AVENUEMANHATTAN · 4 open · latest 09/29/2026
5 projects
Key relationships
Everyone →
Filing representatives
4 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01180433 ↗809 1 AVENUE
MANHATTAN
AlterationPermit Issued05/16/202509/29/2026
Design MARIN ARCHITECTS, P.C.
Filer Byey Bey LLC
Filed herewith rear facade replacement. No change of use, occupancy or egress under this application
M01133574 ↗809 1 AVENUE
MANHATTAN
AlterationPermit Issued11/21/202407/27/2026
Design TAHIR DEMIRCIOGLU ARCHITECT PLLC
Filer JM ZONING, LLC.
Interior office renovation for new tenant. Work to include partitions, ceilings, lighting, carpentry and finish work. No change to Use, Egre…
M01084364 ↗809 1 AVENUE
MANHATTAN
AlterationPermit Issued08/05/202407/24/2026
Design TAHIR DEMIRCIOGLU ARCHITECT PLLC
Filer JM ZONING, LLC.
Non-structural, partial interior demolition as per plans filed. No change to Use, Egress or Occupancy.
M01236224 ↗809 1 AVENUE
MANHATTAN
AlterationPermit Issued07/11/202507/24/2026
Design KARACOBAN ENGINEERING PC
Filer JM ZONING, LLC.
Mechanical job filed in conjunction with interior renovation of an existing office space for floors, 1-2, 5-9 and 12. Work to consist on rem…
M01141586 ↗809 1 AVENUE
MANHATTAN
AlterationSigned-off11/21/202405/12/2025
Design STRUCTURAL ENGINEERING TECHNOLOGIES
Filer JM ZONING, LLC.
Reinforcement of existing concrete framed slab for staircase opening. No change to use, egress or occupancy.
Counts cover all 5 projects (5 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
KARACOBAN ENGINEERING PC207/17/2025
TAHIR DEMIRCIOGLU ARCHITECT PLLC209/03/2025
MARIN ARCHITECTS, P.C.105/16/2025
STRUCTURAL ENGINEERING TECHNOLOGIES104/18/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
(718)541-0701 MANAGEMENT109/03/2025
GREGG NY PLUMBING, INC108/13/2024
KEYSTONE BUILDERS GROUP*108/13/2024
PACESETTER LLC109/03/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JM ZONING, LLC.409/03/2025
5 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 5Open permit 4Signed off 1
5 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01180433 ↗809 1 AVENUE
MANHATTAN
AlterationPermit Issued05/16/202509/29/2026
Design MARIN ARCHITECTS, P.C.
Filer Byey Bey LLC
Filed herewith rear facade replacement. No change of use, occupancy or egress under this application
M01133574 ↗809 1 AVENUE
MANHATTAN
AlterationPermit Issued11/21/202407/27/2026
Design TAHIR DEMIRCIOGLU ARCHITECT PLLC
Filer JM ZONING, LLC.
Interior office renovation for new tenant. Work to include partitions, ceilings, lighting, carpentry and finish work. No change to Use, Egre…
M01084364 ↗809 1 AVENUE
MANHATTAN
AlterationPermit Issued08/05/202407/24/2026
Design TAHIR DEMIRCIOGLU ARCHITECT PLLC
Filer JM ZONING, LLC.
Non-structural, partial interior demolition as per plans filed. No change to Use, Egress or Occupancy.
M01236224 ↗809 1 AVENUE
MANHATTAN
AlterationPermit Issued07/11/202507/24/2026
Design KARACOBAN ENGINEERING PC
Filer JM ZONING, LLC.
Mechanical job filed in conjunction with interior renovation of an existing office space for floors, 1-2, 5-9 and 12. Work to consist on rem…
M01141586 ↗809 1 AVENUE
MANHATTAN
AlterationSigned-off11/21/202405/12/2025
Design STRUCTURAL ENGINEERING TECHNOLOGIES
Filer JM ZONING, LLC.
Reinforcement of existing concrete framed slab for staircase opening. No change to use, egress or occupancy.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
809 1 AVENUE ↗1109/30/2026
▾Documents — 43 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/26/2026M01084364-I1 · 809 1 AVENUERequest digital key ↗
08/26/2026M01084364-S1 · 809 1 AVENUERequest digital key ↗
08/25/2026M01141586-I1 · 809 1 AVENUERequest digital key ↗
Showing 3 of 10 on file for this type
▸Seals & Professional Certifications23
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/26/2026M01084364-S1 · 809 1 AVENUEOpen ↗
08/26/2026M01084364-I1 · 809 1 AVENUEOpen ↗
08/23/2026M01180433-I1 · 809 1 AVENUEOpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWProgress Inspector Seal & Signature8
08/29/2026M01133574-P2 · 809 1 AVENUEOpen ↗
08/29/2026M01133574-P2 · 809 1 AVENUEOpen ↗
08/29/2026M01141586-P1 · 809 1 AVENUEOpen ↗
Showing 3 of 8 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
08/29/2026M01133574-P2 · 809 1 AVENUEOpen ↗
08/29/2026M01141586-P1 · 809 1 AVENUEOpen ↗
08/26/2026M01236224-I1 · 809 1 AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
08/26/2026M01084364-I1 · 809 1 AVENUEOpen ↗
08/26/2026M01084364-S1 · 809 1 AVENUEOpen ↗
08/23/2026M01180433-I1 · 809 1 AVENUEOpen ↗
Showing 3 of 10 on file for this type