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Design Firm
GRT ARCHITECTS
Design · filed under 2 names
5 projects with open permitsBROOKLYN · 9MANHATTAN · 5
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11 buildings
32
Total Filings
14
Projects on File
11
Buildings Worked
5
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month14 projects all-time
0123Nov '20 · 1Jun '21 · 1Nov '21 · 1Feb '22 · 1Nov '22 · 1Feb '23 · 1Jan '24 · 1Jan '25 · 1Jul '25 · 1Dec '25 · 1Jan '26 · 2Feb '26 · 1Jul '26 · 1202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit536%
Signed off643%
Filed only321%
By project type
Alteration10
Alteration CO3
No Work1
Most active buildings
All buildings →
302 PROSPECT PLACEBROOKLYN · 1 open · latest 08/12/2026
2 projects
312 MAUJER STREETBROOKLYN · 1 open · latest 09/26/2025
2 projects
234 KANE STREETBROOKLYN · 1 open · latest 07/16/2026
2 projects
295 EAST 8 STREETMANHATTAN · 1 open · latest 05/27/2026
1 projects
193 2 AVENUEMANHATTAN · latest 04/08/2021
1 projects
27 BLEECKER STREETMANHATTAN · 1 open · latest 05/12/2025
1 projects
Key relationships
Everyone →
Filing representatives
6 projects
2 projects
2 projects
1 projects
People
All people →
Rustam Mehtalatest 08/13/2026
13 filings
Tal Schorilatest 06/23/2026
13 filings
Filed under
GRT ARCHITECTS18GRT ARCHITECTS LLP14
Identified by the contact ids of the people who file for the firm and by its email domain (grtarchitects.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01237649 ↗302 PROSPECT PLACE
BROOKLYN
Alteration COPermit Issued02/19/202608/12/2026
Contractor BLACK SQUARE BUILDERS CORP
Filer JAM CONSULTANTS, INC.
THE PROJECT INVOLVES ADDING A REAR YARD EXTENSION AND PARTIAL THIRD STORY TO A TWO-STORY TOWNHOUSE WITH A CELLAR AND BASEMENT. THIS WILL REQ…
B01421163 ↗234 KANE STREET
BROOKLYN
AlterationPermit Issued07/10/202607/16/2026
Owner KANE STREET SYNAGOGUE
Contractor KEL-MAR INTERIORS INC
Filer 4444 PPPP CORP
Erection of temporary mock-up structures on roof to determine the visibility from public thoroughfares of proposed additions and mock up of…
M01346742 ↗295 EAST 8 STREET
MANHATTAN
AlterationPermit Issued01/30/202605/27/2026
Contractor BLACK SQUARE BUILDERS CORP
Filer METROPOLIS GROUP INC
INTERIOR RENOVATION OF APARTMENT 3W ON THE 4TH FLOOR. REMOVAL AND INSTALLATION OF WALLS, DOORS, FLOOR FINISHES AND CEILINGS AS PER PLAN.NO …
B01342917 ↗234 KANE STREET
BROOKLYN
Alteration COFiled — no permit on record01/12/2026—
Owner KANE STREET SYNAGOGUE
Filer 4444 PPPP CORP
—
B01312858 ↗19 MONTGOMERY PLACE
BROOKLYN
AlterationFiled — no permit on record12/31/2025—
Filer WILLIAM VITACCO ASSOCIATES
—
B08029435 ↗312 MAUJER STREET
BROOKLYN
Alteration COPermit Issued11/04/202209/26/2025
Owner AMANT PROPERTIES LLC
Contractor WALKER RIDGE CONST NY LLC
Filer METROPOLIS GROUP INC
This ALT CO application is being filed to change the use and occupancy of an existing 1 story manufacturing building to a 2 story commercial…
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
Rustam Mehta1308/13/2026
Tal Schori1306/23/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ABS ENGINEERING, PLLC203/18/2026
FIVE PHASE ENGINEERING, PLLC101/05/2026
JOSEPH K. BLUM CO. LLP103/18/2026
P.A. COLLINS PE102/05/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BLACK SQUARE BUILDERS COR409/08/2026
APOLLO PLBG & HTG INC105/08/2023
COCOZZA GROUP LLC104/01/2024
DONATO PLUMBING, INC102/05/2024
HARTY BUILT, LLC102/05/2024
KEL-MAR INTERIORS INC107/10/2026
MADE LLC103/17/2025
MASTER PLBG AND HTG INC103/18/2026
THINK CONSTRUCTION LLC106/05/2025
WALKER RIDGE CONST NY LLC103/18/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
KANE STREET SYNAGOGUE207/10/2026
193 SECOND AVENUE TENANTS CORP105/08/2023
AMANT PROPERTIES LLC103/18/2026
GRAMERCY HOUSE, INC.103/17/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JAM CONSULTANTS, INC.609/08/2026
4444 PPPP CORP207/10/2026
METROPOLIS GROUP INC203/18/2026
WILLIAM VITACCO ASSOCIATES101/05/2026
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 5Signed off 6Filed only 3
Any typeAlteration 10Alteration CO 3No Work 1
14 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01237649 ↗302 PROSPECT PLACE
BROOKLYN
Alteration COPermit Issued02/19/202608/12/2026
Contractor BLACK SQUARE BUILDERS CORP
Filer JAM CONSULTANTS, INC.
THE PROJECT INVOLVES ADDING A REAR YARD EXTENSION AND PARTIAL THIRD STORY TO A TWO-STORY TOWNHOUSE WITH A CELLAR AND BASEMENT. THIS WILL REQ…
B01421163 ↗234 KANE STREET
BROOKLYN
AlterationPermit Issued07/10/202607/16/2026
Owner KANE STREET SYNAGOGUE
Contractor KEL-MAR INTERIORS INC
Filer 4444 PPPP CORP
Erection of temporary mock-up structures on roof to determine the visibility from public thoroughfares of proposed additions and mock up of…
M01346742 ↗295 EAST 8 STREET
MANHATTAN
AlterationPermit Issued01/30/202605/27/2026
Contractor BLACK SQUARE BUILDERS CORP
Filer METROPOLIS GROUP INC
INTERIOR RENOVATION OF APARTMENT 3W ON THE 4TH FLOOR. REMOVAL AND INSTALLATION OF WALLS, DOORS, FLOOR FINISHES AND CEILINGS AS PER PLAN.NO …
B01342917 ↗234 KANE STREET
BROOKLYN
Alteration COFiled — no permit on record01/12/2026—
Owner KANE STREET SYNAGOGUE
Filer 4444 PPPP CORP
—
B01312858 ↗19 MONTGOMERY PLACE
BROOKLYN
AlterationFiled — no permit on record12/31/2025—
Filer WILLIAM VITACCO ASSOCIATES
—
B08029435 ↗312 MAUJER STREET
BROOKLYN
Alteration COPermit Issued11/04/202209/26/2025
Owner AMANT PROPERTIES LLC
Contractor WALKER RIDGE CONST NY LLC
Filer METROPOLIS GROUP INC
This ALT CO application is being filed to change the use and occupancy of an existing 1 story manufacturing building to a 2 story commercial…
B01245554 ↗302 PROSPECT PLACE
BROOKLYN
AlterationSigned-off07/14/202507/23/2025
Contractor BLACK SQUARE BUILDERS COR
Filer JAM CONSULTANTS, INC.
Erection of a temporary mock-up structure on the roof to determine the visibility from public thoroughfares of proposed vertical enlargement…
M01132089 ↗27 BLEECKER STREET
MANHATTAN
AlterationPermit Issued01/02/202505/12/2025
Contractor BLACK SQUARE BUILDERS COR
COMBINATION OF APARTMENTS 3A AND 3B, AND THE REMOVAL AND INSTALLATION OF WALLS, DOORS, FLOOR FINISHES AND CEILINGS AS PER PLAN. NO CHANGE TO…
M00810807 ↗20 EAST 20 STREET
MANHATTAN
AlterationSigned-off02/27/202302/05/2025
Owner GRAMERCY HOUSE, INC.
Contractor BARTONI CAPENTRY CORP
Filer JAM CONSULTANTS, INC.
Proposed interior renovation of existing apartment. There is no change of use, egress, or occupancy.
B00587787 ↗19 STRONG PLACE
BROOKLYN
AlterationSigned-off02/17/202209/12/2024
Contractor THINK CONSTRUCTION LLC
Filer JAM CONSULTANTS, INC.
Partial interior renovation of a two family dwelling unit with no enlargement or change to use, egress of occupancy.
B00974546 ↗312 MAUJER STREET
BROOKLYN
No WorkFiled — no permit on record01/09/2024———
B00587049 ↗825 CARROLL STREET
BROOKLYN
AlterationSigned-off11/09/202110/05/2023
Contractor HARTY BUILT, LLC
Filer JAM CONSULTANTS, INC.
Filing for plumbing renovations in 2-family residential building
M00478797 ↗162 8 AVENUE
MANHATTAN
AlterationSigned-off06/07/202107/28/2021
Contractor COCOZZA GROUP LLC
Filer JAM CONSULTANTS, INC.
HEREWITH FILING FOR THE RENOVATION OF EXISTING GROUND FLOOR COMMERCIAL SPACE. PLUMBING TO BE FILED SEPARATELY. NO CHANGE TO USE, EGRESS AND…
M00379842 ↗193 2 AVENUE
MANHATTAN
AlterationSigned-off11/16/202004/08/2021
Owner 193 SECOND AVENUE TENANTS CORP
Contractor APOLLO PLBG & HTG INC
Filer JAM CONSULTANTS, INC.
INSTALL NEW BATHROOM WITH SINK AND TOILET. RELOCATE KITCHEN SINK AND DISHWASHER
Scope of Work
HVAC — 3 projects · most recent 03/18/2026
Air Conditioning Systems Heating and Air Conditioning Systems Ventilation Systems
Sprinkler / Standpipe — 1 project · most recent 03/18/2026
Sprinkler System
Plumbing — 3 projects · most recent 03/18/2026
Gas Water/Sanitary Storm
Electrical — 1 project · most recent 04/01/2025
No specific sub-scope on file — project count only.
Structural — 2 projects · most recent 03/18/2026
Steel Wood Concrete Masonry
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
302 PROSPECT PLACE ↗308/13/2026
234 KANE STREET ↗206/23/2026
312 MAUJER STREET ↗1103/18/2026
295 EAST 8 STREET ↗101/14/2026
19 MONTGOMERY PLACE ↗111/03/2025
20 EAST 20 STREET ↗203/13/2025
19 STRONG PLACE ↗203/04/2025
162 8 AVENUE ↗302/14/2024
825 CARROLL STREET ↗401/19/2024
193 2 AVENUE ↗201/25/2023
27 BLEECKER STREET ↗1—
▾Documents — 381 on file (BIS + DOB NOW)
▸Plans & Drawings49
▸DOB NOWPlans/Sketch45
08/31/2026M00810807-P1 · 20 EAST 20 STREETRequest digital key ↗
08/31/2026B00587787-I1 · 19 STRONG PLACERequest digital key ↗
08/27/2026M00478797-P1 · 162 8 AVENUERequest digital key ↗
Showing 3 of 45 on file for this type
▸DOB NOWPlans/Sketch - Plumbing2
08/31/2026M00379842-P1 · 193 2 AVENUERequest digital key ↗
08/31/2026M00379842-I1 · 193 2 AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Place of Assembly2
08/19/2026B00974546-P1 · 312 MAUJER STREETRequest digital key ↗
08/14/2026B00974546-I1 · 312 MAUJER STREETRequest digital key ↗
▸Applications & Permits23
▸DOB NOWLPC Approval/Permit23
09/22/2026B01237649-P4 · 302 PROSPECT PLACEOpen ↗
08/19/2026B01342917-I1 · 234 KANE STREETOpen ↗
08/16/2026B01421163-I1 · 234 KANE STREETOpen ↗
Showing 3 of 23 on file for this type
▸Zoning, Tax Lot & Property Records38
▸DOB NOWRestrictive Declaration/Easement 120
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 20 on file for this type
▸DOB NOWZD1: DOB Zoning Diagram10
09/22/2026B01237649-P4 · 302 PROSPECT PLACEOpen ↗
Showing 1 of 10 on file for this type
▸DOB NOWZoning Exhibit form (1-5)6
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 6 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp2
08/19/2026B01342917-I1 · 234 KANE STREETOpen ↗
Showing 1 of 2 on file for this type
▸Seals & Professional Certifications159
▸DOB NOWProgress Inspector Seal & Signature57
09/23/2026B01237649-P4 · 302 PROSPECT PLACEOpen ↗
09/23/2026B01237649-P4 · 302 PROSPECT PLACEOpen ↗
09/18/2026B01342917-I1 · 234 KANE STREETOpen ↗
Showing 3 of 57 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature53
09/23/2026B01237649-P4 · 302 PROSPECT PLACEOpen ↗
09/18/2026B01342917-I1 · 234 KANE STREETOpen ↗
09/02/2026B08029435-S6 · 312 MAUJER STREETOpen ↗
Showing 3 of 53 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature49
08/31/2026M00810807-P1 · 20 EAST 20 STREETOpen ↗
08/31/2026M00810807-I1 · 20 EAST 20 STREETOpen ↗
08/31/2026M00379842-P1 · 193 2 AVENUEOpen ↗
Showing 3 of 49 on file for this type
▸Safety & Tenant Protection13
▸DOB NOWStreet Tree Checklist9
08/19/2026B01342917-I1 · 234 KANE STREETOpen ↗
08/18/2026B01237649-P4 · 302 PROSPECT PLACEOpen ↗
Showing 2 of 9 on file for this type
▸DOB NOWTenant Protection Plan2
08/31/2026M00379842-P1 · 193 2 AVENUEOpen ↗
08/13/2026M00379842-I1 · 193 2 AVENUEOpen ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWStreet Trees Site Plan1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos43
▸DOB NOWDEP ACP-5: Asbestos Assessment Report39
08/31/2026M00810807-P1 · 20 EAST 20 STREETOpen ↗
08/27/2026M00478797-P1 · 162 8 AVENUEOpen ↗
08/26/2026B00587049-S1 · 825 CARROLL STREETOpen ↗
Showing 3 of 39 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4
08/31/2026M00379842-I1 · 193 2 AVENUEOpen ↗
Showing 1 of 4 on file for this type
▸Energy Compliance3
▸DOB NOWEN2: As Built Energy Analysis.2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWPreliminary Commissioning Report Certification1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Inspections & Test Reports6
▸DOB NOWSOIL REPORT5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸DOB NOWTR4 Test Report and Plot Diagram1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Approvals, Objections & Sign-offs2
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter2
08/16/2026B01421163-I1 · 234 KANE STREETOpen ↗
08/13/2026B01342917-I1 · 234 KANE STREETOpen ↗
▸Other Documents45
▸DOB NOWPlot Diagram14
09/22/2026B01237649-P4 · 302 PROSPECT PLACEOpen ↗
08/18/2026B01237649-P4 · 302 PROSPECT PLACEOpen ↗
Showing 2 of 14 on file for this type
▸DOB NOWProperty Ownership Certification9
08/19/2026B01342917-I1 · 234 KANE STREETOpen ↗
Showing 1 of 9 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone8
08/18/2026B01237649-P4 · 302 PROSPECT PLACEOpen ↗
Showing 1 of 8 on file for this type
▸DOB NOWSite Survey: Initial8
08/18/2026B01237649-P4 · 302 PROSPECT PLACEOpen ↗
Showing 1 of 8 on file for this type
▸DOB NOWProof of Historic Building5
08/13/2026M01346742-I1 · 295 EAST 8 STREETOpen ↗
08/13/2026B01342917-I1 · 234 KANE STREETOpen ↗
08/13/2026M00810807-I1 · 20 EAST 20 STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWAdjoining Owners Notification1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type