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Contractor
TANDEM CONSTRUCTION LLC
General Contractor
2 projects with open permitsBROOKLYN · 2BRONX · 1QUEENS · 1
4 buildings
11
Total Filings
4
Projects on File
4
Buildings Worked
2
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month4 projects all-time
0112Nov '22 · 1Feb '23 · 1Sep '23 · 1Jul '24 · 1Nov '22Feb '23May '23Aug '23Nov '23Feb '24May '24Jul '24
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit250%
Signed off250%
By project type
Alteration4
Most active buildings
All buildings →
727 ROSEDALE AVENUEBRONX · latest 10/13/2023
1 projects
411 LINCOLN ROADBROOKLYN · 1 open · latest 08/26/2026
1 projects
8802 GLENWOOD ROADBROOKLYN · 1 open · latest 06/29/2026
1 projects
70-19 37 AVENUEQUEENS · latest 05/19/2023
1 projects
Key relationships
Everyone →
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01055200 ↗411 LINCOLN ROAD
BROOKLYN
AlterationPermit Issued07/28/202408/26/2026INTERIOR RENOVATION OF EXISTING TWO STORY, TWO FAMILY BUILDING . NO CHANGE OF USE , EGRESS OR OCCUPANCY.
B08031434 ↗8802 GLENWOOD ROAD
BROOKLYN
AlterationPermit Issued02/15/202306/29/2026The application was filed for the primary purpose of making the store/office accessible. Create a new side wall opening and install a 36' do…
X00920984 ↗727 ROSEDALE AVENUE
BRONX
AlterationSigned-off09/18/202310/13/2023FILING TO INSTALL DORMER WINDOW IN ATTIC. BY SAW CUTTING AND LIFTING AS PER DRAWINGS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q08039054 ↗70-19 37 AVENUE
QUEENS
AlterationSigned-off11/23/202205/19/2023RESTORE CELLAR IN CONJUNCTION WITH MEDICAL OFFICE ON FIRST FLOOR
Counts cover all 4 projects (4 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
BAYOMI ARCHITECT, PC111/23/2022
F360 ARCHITECTURE PLLC107/28/2024
OLUFEMI FALADE, P.E.102/15/2023
SYLVESTER R. YAVANA, ARCHITECT109/18/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
STERLING ELECTRIC INC.102/15/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
INNOVATIVE DESIGN AND CONSTRUCTION111/23/2022
LEAMINGTON CONSTRUCTION109/18/2023
SALAM ENTERPRISES102/15/2023
UP DESIGN SERVICES107/28/2024
4 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 4Open permit 2Signed off 2
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01055200 ↗411 LINCOLN ROAD
BROOKLYN
AlterationPermit Issued07/28/202408/26/2026INTERIOR RENOVATION OF EXISTING TWO STORY, TWO FAMILY BUILDING . NO CHANGE OF USE , EGRESS OR OCCUPANCY.
B08031434 ↗8802 GLENWOOD ROAD
BROOKLYN
AlterationPermit Issued02/15/202306/29/2026The application was filed for the primary purpose of making the store/office accessible. Create a new side wall opening and install a 36' do…
X00920984 ↗727 ROSEDALE AVENUE
BRONX
AlterationSigned-off09/18/202310/13/2023FILING TO INSTALL DORMER WINDOW IN ATTIC. BY SAW CUTTING AND LIFTING AS PER DRAWINGS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q08039054 ↗70-19 37 AVENUE
QUEENS
AlterationSigned-off11/23/202205/19/2023RESTORE CELLAR IN CONJUNCTION WITH MEDICAL OFFICE ON FIRST FLOOR
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
411 LINCOLN ROAD ↗708/27/2026
70-19 37 AVENUE ↗107/08/2026
727 ROSEDALE AVENUE ↗107/08/2026
8802 GLENWOOD ROAD ↗207/01/2026
▾Documents — 26 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/24/2026B01055200-I1 · 411 LINCOLN ROADRequest digital key ↗
08/15/2026Q08039054-I1 · 70-19 37 AVENUERequest digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications19
▸DOB NOWProgress Inspector Seal & Signature10
08/31/2026B01055200-I1 · 411 LINCOLN ROADOpen ↗
08/31/2026B01055200-I1 · 411 LINCOLN ROADOpen ↗
08/28/2026B08031434-I1 · 8802 GLENWOOD ROADOpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/23/2026Q08039054-I1 · 70-19 37 AVENUEOpen ↗
09/23/2026Q08039054-I1 · 70-19 37 AVENUEOpen ↗
08/31/2026B01055200-I1 · 411 LINCOLN ROADOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/22/2026X00920984-I1 · 727 ROSEDALE AVENUEOpen ↗
08/13/2026Q08039054-I1 · 70-19 37 AVENUEOpen ↗
08/13/2026B08031434-I1 · 8802 GLENWOOD ROADOpen ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/13/2026Q08039054-I1 · 70-19 37 AVENUEOpen ↗
08/13/2026B01055200-I1 · 411 LINCOLN ROADOpen ↗
08/13/2026B08031434-I1 · 8802 GLENWOOD ROADOpen ↗