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Design Firm
DUNCAN ARCHITECT PLLC
Design
QUEENS · 3BROOKLYN · 1
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3 buildings
6
Total Filings
4
Projects on File
3
Buildings Worked
0
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month4 projects all-time
0112Dec '18 · 1Sep '19 · 1Sep '24 · 1Jul '25 · 12019202020212022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off4100%
By project type
Alteration4
Most active buildings
All buildings →
40-10 74 STREETQUEENS · latest 05/27/2026
2 projects
476 EAST 18 STREETBROOKLYN · latest 04/08/2020
1 projects
145-24 17 AVENUEQUEENS · latest 08/12/2021
1 projects
Key relationships
Everyone →
Owners
1 projects
People
All people →
Gregory Duncanlatest 07/09/2025
1 filings
Filed under
DUNCAN ARCHITECT PLLC6
Identified by the contact ids of the people who file for the firm and by its email domain (duncanarchitectpllc.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01253579 ↗40-10 74 STREET
QUEENS
AlterationSigned-off07/10/202505/27/2026
Owner SNS DRUGS, INC
Contractor TRI STATE CONSTRUCTION SE
Interior furnishing, new plumbing fixtures on existing rough-in.
Q01089551 ↗40-10 74 STREET
QUEENS
AlterationSigned-off09/13/202410/29/2024
Contractor GREENBUILD CONST GRP INC
structural reinforcement of roof; interior finishes; insulation at roof
Q00209017 ↗145-24 17 AVENUE
QUEENS
AlterationSigned-off09/05/201908/12/2021
Contractor GREENBUILD CONST GRP INC
temporary 8'-0 high construction fence
B00104853 ↗476 EAST 18 STREET
BROOKLYN
AlterationSigned-off12/04/201804/08/2020
Contractor EXOTIC DESIGN & WIRE LLC
temporary 8'-0 high construction fence
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
Gregory Duncan107/09/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GREENBUILD CONST GRP INC210/03/2024
EXOTIC DESIGN & WIRE LLC112/04/2018
TRI STATE CONSTRUCTION SE107/10/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SNS DRUGS, INC107/10/2025
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 4Signed off 4
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01253579 ↗40-10 74 STREET
QUEENS
AlterationSigned-off07/10/202505/27/2026
Owner SNS DRUGS, INC
Contractor TRI STATE CONSTRUCTION SE
Interior furnishing, new plumbing fixtures on existing rough-in.
Q01089551 ↗40-10 74 STREET
QUEENS
AlterationSigned-off09/13/202410/29/2024
Contractor GREENBUILD CONST GRP INC
structural reinforcement of roof; interior finishes; insulation at roof
Q00209017 ↗145-24 17 AVENUE
QUEENS
AlterationSigned-off09/05/201908/12/2021
Contractor GREENBUILD CONST GRP INC
temporary 8'-0 high construction fence
B00104853 ↗476 EAST 18 STREET
BROOKLYN
AlterationSigned-off12/04/201804/08/2020
Contractor EXOTIC DESIGN & WIRE LLC
temporary 8'-0 high construction fence
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
40-10 74 STREET ↗407/09/2025
476 EAST 18 STREET ↗1—
145-24 17 AVENUE ↗1—
▾Documents — 22 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch4
09/02/2026B00104853-I1 · 476 EAST 18 STREETRequest digital key ↗
08/21/2026Q01089551-P1 · 40-10 74 STREETRequest digital key ↗
08/21/2026Q01089551-I1 · 40-10 74 STREETRequest digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Construction Fence1
08/28/2026Q00209017-I1 · 145-24 17 AVENUERequest digital key ↗
▸Seals & Professional Certifications12
▸DOB NOWSpecial Inspector Seal & Signature5
08/28/2026Q01089551-I1 · 40-10 74 STREETOpen ↗
08/28/2026Q01089551-I1 · 40-10 74 STREETOpen ↗
08/28/2026Q01089551-I1 · 40-10 74 STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
09/02/2026B00104853-I1 · 476 EAST 18 STREETOpen ↗
08/21/2026Q01089551-P1 · 40-10 74 STREETOpen ↗
08/21/2026Q01089551-I1 · 40-10 74 STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWProgress Inspector Seal & Signature2
08/28/2026Q01089551-I1 · 40-10 74 STREETOpen ↗
08/28/2026Q01089551-I1 · 40-10 74 STREETOpen ↗
▸Safety & Tenant Protection1
▸DOB NOWTenant Protection Plan1
08/13/2026Q00209017-I1 · 145-24 17 AVENUEOpen ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
09/02/2026B00104853-I1 · 476 EAST 18 STREETOpen ↗
08/21/2026Q01089551-I1 · 40-10 74 STREETOpen ↗
08/21/2026Q01089551-P1 · 40-10 74 STREETOpen ↗
Showing 3 of 4 on file for this type