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Tenant
Magnet School of Math, Science and Design Technology
Tenant
3 projects with open permitsBROOKLYN · 5
1 building
5
Total Filings
5
Projects on File
1
Buildings Worked
3
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month5 projects all-time
0134Oct '21 · 1Feb '22 · 3May '25 · 12022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit360%
Signed off240%
By project type
Alteration5
Most active buildings
All buildings →
511 7TH AVENUEBROOKLYN · 3 open · latest 09/30/2025
5 projects
Key relationships
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Design firms
Filing representatives
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00605447511 7TH AVENUE
BROOKLYN
AlterationSigned-off10/05/202109/30/2025SOE/PS10K - FOR TEMPORARY SUPPORT OF EXCAVATION SUBMITTING ON BEHALF OF CONTRACTOR, IN CONJUNCTION WITH DOB NUMBER 322053709. NO CHANGE IN U…
B01216023511 7TH AVENUE
BROOKLYN
AlterationPermit Issued05/20/202508/14/2025PS 10K, REPLACEMENT OF EXISTING (2) BURNERS WITH NEW. EXITING BOILERS TO REMAIN. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00578510511 7TH AVENUE
BROOKLYN
AlterationPermit Issued02/10/202204/23/2024FN/PS10K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(FENCE) SUBMITTING ON BEHALF OF CONTRACTOR, IN CONJUNCTION WITH DOB NUMBER 322053709 NO CHAN…
B00677130511 7TH AVENUE
BROOKLYN
AlterationPermit Issued02/10/202204/21/2023CH/PS10K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(CHUTE) SUBMITTING ON BEHALF OF CONTRACTOR, IN CONJUNCTION WITH DOB NUMBER 322053709 NO CHAN…
B00683590511 7TH AVENUE
BROOKLYN
AlterationSigned-off02/22/202204/07/2023SH/PS10K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(SHED) SUBMITTING ON BEHALF OF CONTRACTOR, IN CONJUNCTION WITH DOB NUMBER 322053709 NO CHANG…
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
Dseny Engineering Services402/22/2022
NYMS Consulting105/20/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Nehal Contracting302/10/2022
Maric Plumbing & Heating105/20/2025
Whitestone Construction102/22/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NYC School Construction Authority405/20/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Dseny Engineering Services302/22/2022
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 3Signed off 2
5 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00605447511 7TH AVENUE
BROOKLYN
AlterationSigned-off10/05/202109/30/2025SOE/PS10K - FOR TEMPORARY SUPPORT OF EXCAVATION SUBMITTING ON BEHALF OF CONTRACTOR, IN CONJUNCTION WITH DOB NUMBER 322053709. NO CHANGE IN U…
B01216023511 7TH AVENUE
BROOKLYN
AlterationPermit Issued05/20/202508/14/2025PS 10K, REPLACEMENT OF EXISTING (2) BURNERS WITH NEW. EXITING BOILERS TO REMAIN. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00578510511 7TH AVENUE
BROOKLYN
AlterationPermit Issued02/10/202204/23/2024FN/PS10K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(FENCE) SUBMITTING ON BEHALF OF CONTRACTOR, IN CONJUNCTION WITH DOB NUMBER 322053709 NO CHAN…
B00677130511 7TH AVENUE
BROOKLYN
AlterationPermit Issued02/10/202204/21/2023CH/PS10K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(CHUTE) SUBMITTING ON BEHALF OF CONTRACTOR, IN CONJUNCTION WITH DOB NUMBER 322053709 NO CHAN…
B00683590511 7TH AVENUE
BROOKLYN
AlterationSigned-off02/22/202204/07/2023SH/PS10K - FOR TEMPORARY CONSTRUCTION EQUIPMENT(SHED) SUBMITTING ON BEHALF OF CONTRACTOR, IN CONJUNCTION WITH DOB NUMBER 322053709 NO CHANG…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
511 7TH AVENUE ↗505/20/2025
▾Documents — 32 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
09/01/2026B00605447-I1 · 511 7TH AVENUERequest digital key ↗
08/21/2026B01216023-I1 · 511 7TH AVENUERequest digital key ↗
08/15/2026B00677130-I1 · 511 7TH AVENUERequest digital key ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications7
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/31/2026B00578510-I1 · 511 7TH AVENUEOpen ↗
08/13/2026B00677130-I1 · 511 7TH AVENUEOpen ↗
08/13/2026B01216023-I1 · 511 7TH AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
09/01/2026B01216023-I1 · 511 7TH AVENUEOpen ↗
08/26/2026B00605447-I1 · 511 7TH AVENUEOpen ↗
▸Safety & Tenant Protection2
▸DOB NOWNYCSCA - Approved Site Safety Plans2
08/13/2026B00578510-I1 · 511 7TH AVENUEOpen ↗
08/13/2026B00683590-I1 · 511 7TH AVENUEOpen ↗
▸Approvals, Objections & Sign-offs11
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)5
08/13/2026B00683590-I1 · 511 7TH AVENUEOpen ↗
08/13/2026B00605447-I1 · 511 7TH AVENUEOpen ↗
08/13/2026B00578510-I1 · 511 7TH AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter5
08/13/2026B00578510-I1 · 511 7TH AVENUEOpen ↗
08/13/2026B00683590-I1 · 511 7TH AVENUEOpen ↗
08/13/2026B01216023-I1 · 511 7TH AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)1
08/13/2026B00605447-I1 · 511 7TH AVENUEOpen ↗
▸Other Documents7
▸DOB NOWNYCSCA - BCC Plan Examination Transmittal5
08/13/2026B00677130-I1 · 511 7TH AVENUEOpen ↗
08/13/2026B00683590-I1 · 511 7TH AVENUEOpen ↗
08/13/2026B00578510-I1 · 511 7TH AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00605447-I1 · 511 7TH AVENUEOpen ↗
▸DOB NOWNYCSCA Exhibit 21
08/13/2026B00605447-I1 · 511 7TH AVENUEOpen ↗