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Design Firm
CARLOS ROBERTO GASTELUM
Design
3 projects with open permitsMANHATTAN · 11BROOKLYN · 3
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10 buildings
26
Total Filings
14
Projects on File
10
Buildings Worked
3
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month14 projects all-time
0123Sep '22 · 2Dec '22 · 1Jun '23 · 2Aug '23 · 1Oct '23 · 1Apr '24 · 1Nov '24 · 1Jan '25 · 1Apr '25 · 1Sep '25 · 1Apr '26 · 1Jun '26 · 12023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit321%
Signed off964%
Filed only214%
By project type
Alteration12
Alteration CO1
No Work1
Most active buildings
All buildings →
50 WEST 34TH STREETMANHATTAN · 1 open · latest 07/13/2026
2 projects
436 EAST 86 STREETMANHATTAN · latest 09/28/2022
2 projects
55 EAST END AVENUEMANHATTAN · 1 open · latest 09/03/2025
2 projects
900 GRAND STREETBROOKLYN · latest 06/22/2023
2 projects
101 CHARLES STREETMANHATTAN · latest 01/08/2025
1 projects
303 PARK AVENUE SOUTHMANHATTAN · 1 open · latest 09/16/2026
1 projects
Key relationships
Everyone →
Filing representatives
2 projects
People
All people →
Carlos Gastelumlatest 05/27/2026
18 filings
Filed under
CARLOS ROBERTO GASTELUM26
Identified by the contact ids of the people who file for the firm and by its email domain (studiogastelum.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01280450 ↗303 PARK AVENUE SOUTH
MANHATTAN
Alteration COPermit Issued09/26/202509/16/2026
Owner ABC REALTY
Contractor NEW H&T INC
Filer CARLOS ROBERTO GASTELUM
Interior sprinkler work for restaurant with commercial kitchen on Floor-1 and cellar
M01390106 ↗50 WEST 34TH STREET
MANHATTAN
AlterationPermit Issued04/27/202607/13/2026
Owner HERALD TOWERS, INC.
Contractor CGR SYSTEMS MANAGEMENT
Filer CARLOS ROBERTO GASTELUM
RENOVATION OF EXISTING COMMERCIAL SPACE, STOREFRONT, NON LOAD BEARING PARTITIONS, FINISHES, MILLWORK, SANDING, PAINTING, FLOORING AND LIGHTI…
M01406200 ↗50 WEST 34TH STREET
MANHATTAN
No WorkFiled — no permit on record06/08/2026———
M01165277 ↗139 WOOSTER STREET
MANHATTAN
AlterationSigned-off01/15/202504/16/2026
Contractor MY CONTRACTING COMPANY I*
RENOVATE EXISTING APARTMENT PH1 ON THE 6TH FLOOR; WORK TO INCLUDE REMOVING AND INSTALLING NON-BEARING PARTITION WORK AND FINISHES. NO CHANGE…
M01190775 ↗55 EAST END AVENUE
MANHATTAN
AlterationPermit Issued04/30/202509/03/2025
Owner AKAM ASSOCIATES, INC.
Contractor EBM PLUMBING CORP
RENOVATION OF APARTMENT 10C / 10D TO INCLUDE MINOR REMOVAL AND INSTALLATION OF NON LOAD BEARING INTERIOR PARTITIONS PLUMBING FIXTURES AND FI…
M01134811 ↗433 WEST STREET
MANHATTAN
AlterationSigned-off11/11/202408/11/2025
Contractor AZM HOME IMPROVEMENTS
INTERIOR RENOVATION OF UNIT 3A, PLUMBING AND PARTITION WORK AS PER PLANS. NO CHANGE IN USE, OCCUPANCY OR EXIT.
Counts cover all 14 projects (14 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.
PersonFilingsMost recent
Carlos Gastelum1805/27/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
TSF ENGINEERING, PC206/02/2026
AZA ENGINEERING LLC103/06/2025
MOHAMMAD AHEAD, PE103/06/2026
SANTORA ENGINEERING LLC111/27/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SUPREME GEN.CONTR INC302/11/2026
CGR SYSTEMS MANAGEMENT206/02/2026
2M MECHANICAL LLC106/09/2023
A. M. PLUMBING COMPANY103/23/2026
AIK RENOVATION INC103/06/2026
ARANDA PLBG & HTG CORP103/06/2026
ASA BUILDING MAINT INC109/11/2022
AZM HOME IMPROVEMENTS INC103/06/2025
EBM PLUMBING CORP102/11/2026
GREGG NY PLUMBING, INC103/06/2025
HUB PLUMBING&HEATING CORP111/27/2024
MY CONTRACTING COMPANY I*103/23/2026
NEW H&T INC103/06/2026
PARAMOUNT SERVICES, LLC103/06/2026
PROSPECT DEVELOPMENT CORP103/06/2025
SIGNORE & SONS PLUMBING C111/27/2024
TADKAR CONSTRUCTION INC111/27/2024
TONY'S CONTRACTING106/09/2023
ZFM INC111/08/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
436 EAST 86 STREET211/08/2022
PARKVIEW MANAGEMENT GROUP206/09/2023
ABC REALTY103/06/2026
AKAM ASSOCIATES, INC.102/11/2026
BLAIR110/05/2023
HERALD TOWERS, INC.106/02/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GREEN LIGHT EXPEDITING LLC211/08/2022
14 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 14Open permit 3Signed off 9Filed only 2
Any typeAlteration 12Alteration CO 1No Work 1
14 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01280450 ↗303 PARK AVENUE SOUTH
MANHATTAN
Alteration COPermit Issued09/26/202509/16/2026
Owner ABC REALTY
Contractor NEW H&T INC
Filer CARLOS ROBERTO GASTELUM
Interior sprinkler work for restaurant with commercial kitchen on Floor-1 and cellar
M01390106 ↗50 WEST 34TH STREET
MANHATTAN
AlterationPermit Issued04/27/202607/13/2026
Owner HERALD TOWERS, INC.
Contractor CGR SYSTEMS MANAGEMENT
Filer CARLOS ROBERTO GASTELUM
RENOVATION OF EXISTING COMMERCIAL SPACE, STOREFRONT, NON LOAD BEARING PARTITIONS, FINISHES, MILLWORK, SANDING, PAINTING, FLOORING AND LIGHTI…
M01406200 ↗50 WEST 34TH STREET
MANHATTAN
No WorkFiled — no permit on record06/08/2026———
M01165277 ↗139 WOOSTER STREET
MANHATTAN
AlterationSigned-off01/15/202504/16/2026
Contractor MY CONTRACTING COMPANY I*
RENOVATE EXISTING APARTMENT PH1 ON THE 6TH FLOOR; WORK TO INCLUDE REMOVING AND INSTALLING NON-BEARING PARTITION WORK AND FINISHES. NO CHANGE…
M01190775 ↗55 EAST END AVENUE
MANHATTAN
AlterationPermit Issued04/30/202509/03/2025
Owner AKAM ASSOCIATES, INC.
Contractor EBM PLUMBING CORP
RENOVATION OF APARTMENT 10C / 10D TO INCLUDE MINOR REMOVAL AND INSTALLATION OF NON LOAD BEARING INTERIOR PARTITIONS PLUMBING FIXTURES AND FI…
M01134811 ↗433 WEST STREET
MANHATTAN
AlterationSigned-off11/11/202408/11/2025
Contractor AZM HOME IMPROVEMENTS
INTERIOR RENOVATION OF UNIT 3A, PLUMBING AND PARTITION WORK AS PER PLANS. NO CHANGE IN USE, OCCUPANCY OR EXIT.
M00993919 ↗101 CHARLES STREET
MANHATTAN
AlterationSigned-off04/17/202401/08/2025
Contractor TADKAR CONSTRUCTION INC
Filer CARLOS ROBERTO GASTELUM
INSTALLATION OF STRUCTURAL SUPPORTS TO ALLOW THE COMBINATION OF APARTMENTS 2FW AND 2FE. STRUCTURAL SUPPORTS
M00909282 ↗1711 1 AVENUE
MANHATTAN
AlterationSigned-off08/03/202310/23/2023
Contractor SUPREME GEN.CONTR INC
Installation of interior demountable partition, no change to egress or occupancy
B00932348 ↗240 BERRIMAN STREET
BROOKLYN
AlterationFiled — no permit on record10/05/2023—
Owner BLAIR
—
B00888186 ↗900 GRAND STREET
BROOKLYN
AlterationSigned-off06/09/202306/22/2023
Owner PARKVIEW MANAGEMENT GROUP
Contractor MOHAMED ABDELRAZEK
REFURBISH EXISTING COMM. SPACE AS PER PLANS, MINOR PARTITION AND PLUMBING WORK. NO CHANGE IN USE, EGRESS OROCCUPANCY.
B00888083 ↗900 GRAND STREET
BROOKLYN
AlterationSigned-off06/09/202306/15/2023
Owner PARKVIEW MANAGEMENT GROUP
Contractor TONY'SCONTRACTINGALP LLC
REFURBISH EXISTING COMMERCIAL SPACE AS PER PLANS, MINOR PARTITION, LIGHTING AND PLUMBING WORK. NO CHANGE IN USE, EGRESS OROCCUPANCY.
M08036273 ↗55 EAST END AVENUE
MANHATTAN
AlterationSigned-off12/30/202202/08/2023
Contractor SUPREME GEN.CONTR INC
Interior renovations to unit 2k
M07996670 ↗436 EAST 86 STREET
MANHATTAN
AlterationSigned-off09/11/202209/28/2022
Owner 436 EAST 86 STREET
Contractor ASA BUILDING MAINT
Filer GREEN LIGHT EXPEDITING LLC
elimination of kitchen in apartment 5F; removal of convenience door between apartments; modification of cabinetry in former kitchen to be us…
M07996679 ↗436 EAST 86 STREET
MANHATTAN
AlterationSigned-off09/11/202209/23/2022
Owner 436 EAST 86 STREET
Contractor ZEFI MECHANICAL INC
Filer GREEN LIGHT EXPEDITING LLC
elimination of kitchen in apartment 5E
Scope of Work
HVAC — 3 projects · most recent 06/02/2026
Heating and Air Conditioning Systems Ventilation Systems
Sprinkler / Standpipe — 2 projects · most recent 06/02/2026
Sprinkler System
Plumbing — 4 projects · most recent 06/02/2026
Water/Sanitary Gas
Structural — 1 project · most recent 03/06/2026
No specific sub-scope on file — project count only.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
50 WEST 34TH STREET ↗305/27/2026
55 EAST END AVENUE ↗502/10/2026
303 PARK AVENUE SOUTH ↗212/03/2025
433 WEST STREET ↗201/22/2025
101 CHARLES STREET ↗311/21/2024
240 BERRIMAN STREET ↗109/11/2023
1711 1 AVENUE ↗107/25/2023
900 GRAND STREET ↗206/09/2023
436 EAST 86 STREET ↗311/02/2022
139 WOOSTER STREET ↗4—
▾Documents — 148 on file (BIS + DOB NOW)
▸Plans & Drawings31
▸DOB NOWPlans/Sketch30
09/01/2026M07996670-I1 · 436 EAST 86 STREETRequest digital key ↗
09/01/2026M07996679-I1 · 436 EAST 86 STREETRequest digital key ↗
09/01/2026M08036273-I1 · 55 EAST END AVENUERequest digital key ↗
Showing 3 of 30 on file for this type
▸DOB NOWPlans/Sketch - Place of Assembly1
08/15/2026M01406200-I1 · 50 WEST 34TH STREETRequest digital key ↗
▸Applications & Permits7
▸DOB NOWLPC Approval/Permit7
08/18/2026M01165277-P1 · 139 WOOSTER STREETOpen ↗
08/13/2026M01165277-I1 · 139 WOOSTER STREETOpen ↗
Showing 2 of 7 on file for this type
▸Seals & Professional Certifications82
▸DOB NOWDPL-1: Design Professional Seal & Signature32
09/01/2026M07996670-I1 · 436 EAST 86 STREETOpen ↗
09/01/2026M07996679-I1 · 436 EAST 86 STREETOpen ↗
09/01/2026M07996679-P1 · 436 EAST 86 STREETOpen ↗
Showing 3 of 32 on file for this type
▸DOB NOWProgress Inspector Seal & Signature32
09/20/2026M01280450-S2 · 303 PARK AVENUE SOUTHOpen ↗
09/20/2026M01280450-S2 · 303 PARK AVENUE SOUTHOpen ↗
09/20/2026M01280450-S2 · 303 PARK AVENUE SOUTHOpen ↗
Showing 3 of 32 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature18
09/23/2026M01280450-S3 · 303 PARK AVENUE SOUTHOpen ↗
09/23/2026M01280450-S3 · 303 PARK AVENUE SOUTHOpen ↗
09/23/2026M01280450-S3 · 303 PARK AVENUE SOUTHOpen ↗
Showing 3 of 18 on file for this type
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos27
▸DOB NOWDEP ACP-5: Asbestos Assessment Report22
09/01/2026M07996670-I1 · 436 EAST 86 STREETOpen ↗
09/01/2026M07996679-I1 · 436 EAST 86 STREETOpen ↗
09/01/2026M08036273-I1 · 55 EAST END AVENUEOpen ↗
Showing 3 of 22 on file for this type
▸DOB NOWOER: Notice to Proceed3
08/18/2026M01165277-S1 · 139 WOOSTER STREETOpen ↗
Showing 1 of 3 on file for this type
▸DOB NOWOER: Notice of Satisfaction2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type