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Design Firm
GORMANSCHWEYER ARCHITECTS LLP
Design
1 project with open permitsBROOKLYN · 2MANHATTAN · 2
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4 buildings
5
Total Filings
4
Projects on File
4
Buildings Worked
1
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month4 projects all-time
0112Sep '22 · 1Apr '25 · 1May '26 · 1Jul '26 · 12023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit125%
Signed off125%
Filed only250%
By project type
Alteration4
Most active buildings
All buildings →
345 EAST 80 STREETMANHATTAN · latest 05/15/2026
1 projects
371 WEST STREETMANHATTAN · latest 09/02/2025
1 projects
101 LAFAYETTE AVENUEBROOKLYN · latest 09/07/2022
1 projects
360 CLINTON AVENUEBROOKLYN · 1 open · latest 07/30/2026
1 projects
Key relationships
Everyone →
Design firms
1 projects
Filing representatives
4 projects
Contractors
2 projects
People
All people →
MARGARET GORMANlatest 07/09/2026
4 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01428490 ↗360 CLINTON AVENUE
BROOKLYN
AlterationPermit Issued07/22/202607/30/2026
Owner 360 Clinton Avenue Tenants Corp.
Contractor ORBIT MECHANICAL SOLUTIO*
Filer J. CALLAHAN CONSULTING, INC.
Minor interior renovation of existing apartment 5T on the 5th floor. Architectural / construction work only
M01394827 ↗345 EAST 80 STREET
MANHATTAN
AlterationFiled — no permit on record05/15/2026—
Owner JOHN B. LOVETT & ASSOCIATES, LTD.
Filer J. CALLAHAN CONSULTING, INC.
—
M01131724 ↗371 WEST STREET
MANHATTAN
AlterationSigned-off04/04/202509/02/2025
Owner AKAM ASSOCIATES, INC.
Contractor ORBIT MECHANICAL SOLUTIO*
Filer J. CALLAHAN CONSULTING, INC.
Renovation of an existing dwelling unit, General Construction work at kitchenette and bathroom as per plans submitted. There is no change t…
B00787454 ↗101 LAFAYETTE AVENUE
BROOKLYN
AlterationFiled — no permit on record09/07/2022—
Filer J. CALLAHAN CONSULTING, INC.
—
Counts cover all 4 projects (4 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
MARGARET GORMAN407/09/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
RAYMOND NERENBERG PE105/29/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ORBIT MECHANICAL SOLUTIO*207/22/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
360 Clinton Avenue Tenants Corp.107/22/2026
AKAM ASSOCIATES, INC.104/04/2025
JOHN B. LOVETT & ASSOC.105/29/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
J. CALLAHAN CONSULTING, INC.407/22/2026
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 1Signed off 1Filed only 2
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01428490 ↗360 CLINTON AVENUE
BROOKLYN
AlterationPermit Issued07/22/202607/30/2026
Owner 360 Clinton Avenue Tenants Corp.
Contractor ORBIT MECHANICAL SOLUTIO*
Filer J. CALLAHAN CONSULTING, INC.
Minor interior renovation of existing apartment 5T on the 5th floor. Architectural / construction work only
M01394827 ↗345 EAST 80 STREET
MANHATTAN
AlterationFiled — no permit on record05/15/2026—
Owner JOHN B. LOVETT & ASSOCIATES, LTD.
Filer J. CALLAHAN CONSULTING, INC.
—
M01131724 ↗371 WEST STREET
MANHATTAN
AlterationSigned-off04/04/202509/02/2025
Owner AKAM ASSOCIATES, INC.
Contractor ORBIT MECHANICAL SOLUTIO*
Filer J. CALLAHAN CONSULTING, INC.
Renovation of an existing dwelling unit, General Construction work at kitchenette and bathroom as per plans submitted. There is no change t…
B00787454 ↗101 LAFAYETTE AVENUE
BROOKLYN
AlterationFiled — no permit on record09/07/2022—
Filer J. CALLAHAN CONSULTING, INC.
—
Scope of Work
HVAC — 1 project · most recent 05/29/2026
Others
Structural — 1 project · most recent 07/22/2026
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
360 CLINTON AVENUE ↗107/09/2026
345 EAST 80 STREET ↗104/29/2026
371 WEST STREET ↗110/23/2024
101 LAFAYETTE AVENUE ↗210/25/2023
▾Documents — 29 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/26/2026B00787454-I1 · 101 LAFAYETTE AVENUERequest digital key ↗
08/24/2026M01131724-I1 · 371 WEST STREETRequest digital key ↗
08/17/2026M01394827-S1 · 345 EAST 80 STREETRequest digital key ↗
Showing 3 of 6 on file for this type
▸Applications & Permits1
▸DOB NOWLPC Approval/Permit1
08/16/2026B01428490-I1 · 360 CLINTON AVENUEOpen ↗
▸Seals & Professional Certifications18
▸DOB NOWProgress Inspector Seal & Signature10
09/10/2026M01131724-I1 · 371 WEST STREETOpen ↗
09/10/2026M01131724-I1 · 371 WEST STREETOpen ↗
09/10/2026M01131724-I1 · 371 WEST STREETOpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/26/2026B00787454-P1 · 101 LAFAYETTE AVENUEOpen ↗
08/26/2026B00787454-I1 · 101 LAFAYETTE AVENUEOpen ↗
08/17/2026M01394827-S1 · 345 EAST 80 STREETOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
09/10/2026M01131724-I1 · 371 WEST STREETOpen ↗
08/23/2026M01394827-I1 · 345 EAST 80 STREETOpen ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/26/2026B00787454-I1 · 101 LAFAYETTE AVENUEOpen ↗
08/16/2026B01428490-I1 · 360 CLINTON AVENUEOpen ↗
08/15/2026B00787454-P1 · 101 LAFAYETTE AVENUEOpen ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
08/13/2026M01131724-I1 · 371 WEST STREETOpen ↗