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Special Inspection Agency
ALLAN YANG ARCHITECT, PC
Special Inspection Agency
2 projects with open permitsBROOKLYN · 2QUEENS · 2
4 buildings
9
Total Filings
4
Projects on File
4
Buildings Worked
2
Projects w/ Open Permits
Special Inspection Agency
Primary Trade
Activity
Projects by first filing month4 projects all-time
0112Jan '24 · 1Jun '24 · 1Jul '24 · 1Jun '25 · 1Jan '24Mar '24May '24Jul '24Sep '24Nov '24Jan '25Mar '25May '25Jun '25
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit250%
Signed off250%
By project type
Alteration4
Most active buildings
All buildings →
400 ADELPHI STREETBROOKLYN · 1 open · latest 05/15/2025
1 projects
331 GRAHAM AVENUEBROOKLYN · 1 open · latest 04/30/2026
1 projects
16-05 215 STREETQUEENS · latest 01/22/2024
1 projects
36-22 206 STREETQUEENS · latest 09/29/2025
1 projects
Key relationships
Everyone →
Design firms
4 projects
Filing representatives
2 projects
1 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01231407 ↗331 GRAHAM AVENUE
BROOKLYN
AlterationPermit Issued06/20/202504/30/2026
Design ALLAN YANG ARCHITECT, P.C.
Contractor LG ELITE PLUMBING INC
Herewith filing plumbing application in conjunction with GC/ST application B01231407-I1. Work scope includes new kitchen & bathroom fixtures…
Q01057140 ↗36-22 206 STREET
QUEENS
AlterationSigned-off06/26/202409/29/2025
Design ALLAN YANG ARCHITECT, P.C.
Contractor GRAND WORK CONSTRUCTION
Filer Allan Yang Architect, P.C.
VERTICALLY ENLARGE AN EXISTING SINGLE-FAMILY RESIDENCE BY ADDING A DORMER. MAINTAINING EXISTING STAIR TO SECOND FLOOR. CELLAR, FIRST FLOOR A…
B01079107 ↗400 ADELPHI STREET
BROOKLYN
AlterationPermit Issued07/20/202405/15/2025
Design ALLAN YANG ARCHITECT, P.C.
Contractor JOHN FITZGERALD PLBG &HTG
Filer Allan Yang Architect, P.C.
HEREWITH FILING SUBSEQUENT PLUMBING APPLICATION TO RELOCATE AN EXISTING AREA DRAIN. NO CHANGE TO EXISTING USE, EGRESS OR OCCUPANCY.
Q00986205 ↗16-05 215 STREET
QUEENS
AlterationSigned-off01/15/202401/22/2024
Design ALLAN YANG ARCHITECT, P.C.
Contractor ZCREW CONSTRUCTION CORP
Filer IDA DESIGN LLC
HEREWITH FILING PLUMBING WORK TO REPLACE TWO (2) H.W.H. AND TWO (2) FURNACES FOR AN EXIST. TWO FAMILY DWELING IN CONJUCTION WITH Q00967841. …
Counts cover all 4 projects (4 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
ALLAN YANG ARCHITECT, P.C.407/06/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
LG ELITE PLUMBING INC207/06/2026
ALLPRO GENERAL CNTRTING C108/04/2024
GRAND WORK CONSTRUCTION111/20/2025
JOHN FITZGERALD PLBG &HTG108/04/2024
PROSPERITY CONSTRUCTION*107/06/2026
WATSON'S PLBG, HTG, & BDG111/20/2025
ZCREW CONSTRUCTION CORP102/15/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Allan Yang Architect, P.C.211/20/2025
IDA DESIGN LLC102/15/2024
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 2Signed off 2
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01231407 ↗331 GRAHAM AVENUE
BROOKLYN
AlterationPermit Issued06/20/202504/30/2026
Design ALLAN YANG ARCHITECT, P.C.
Contractor LG ELITE PLUMBING INC
Herewith filing plumbing application in conjunction with GC/ST application B01231407-I1. Work scope includes new kitchen & bathroom fixtures…
Q01057140 ↗36-22 206 STREET
QUEENS
AlterationSigned-off06/26/202409/29/2025
Design ALLAN YANG ARCHITECT, P.C.
Contractor GRAND WORK CONSTRUCTION
Filer Allan Yang Architect, P.C.
VERTICALLY ENLARGE AN EXISTING SINGLE-FAMILY RESIDENCE BY ADDING A DORMER. MAINTAINING EXISTING STAIR TO SECOND FLOOR. CELLAR, FIRST FLOOR A…
B01079107 ↗400 ADELPHI STREET
BROOKLYN
AlterationPermit Issued07/20/202405/15/2025
Design ALLAN YANG ARCHITECT, P.C.
Contractor JOHN FITZGERALD PLBG &HTG
Filer Allan Yang Architect, P.C.
HEREWITH FILING SUBSEQUENT PLUMBING APPLICATION TO RELOCATE AN EXISTING AREA DRAIN. NO CHANGE TO EXISTING USE, EGRESS OR OCCUPANCY.
Q00986205 ↗16-05 215 STREET
QUEENS
AlterationSigned-off01/15/202401/22/2024
Design ALLAN YANG ARCHITECT, P.C.
Contractor ZCREW CONSTRUCTION CORP
Filer IDA DESIGN LLC
HEREWITH FILING PLUMBING WORK TO REPLACE TWO (2) H.W.H. AND TWO (2) FURNACES FOR AN EXIST. TWO FAMILY DWELING IN CONJUCTION WITH Q00967841. …
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
331 GRAHAM AVENUE ↗201/20/2026
36-22 206 STREET ↗311/20/2025
400 ADELPHI STREET ↗107/20/2024
16-05 215 STREET ↗302/15/2024
▾Special Inspection Requirements — 56
DateRequirementBuildingInspectorRole
12/08/2025Fenestration air leakage36-22 206 STREETAllan Yangenergy_progress
12/08/2025Insulation placement and R values36-22 206 STREETAllan Yangenergy_progress
12/08/2025Fenestration and door U-factor and product ratings36-22 206 STREETAllan Yangenergy_progress
12/08/2025Interior lighting power36-22 206 STREETAllan Yangenergy_progress
12/08/2025Air barrier - visual inspection36-22 206 STREETAllan Yangenergy_progress
12/08/2025Structural Stability – Alterations of existing buildings36-22 206 STREETXIAOJUN WANGspecial
12/08/2025Fire-Resistant Penetrations and Joints36-22 206 STREETAllan Yangspecial
12/08/2025Structural Wood Frame36-22 206 STREETAllan Yangprogress
12/08/2025Energy Code Compliance Inspections36-22 206 STREETAllan Yangprogress
12/08/2025Final36-22 206 STREETAllan Yangprogress
06/09/2025Interior lighting power331 GRAHAM AVENUEAllan Yangenergy_progress
06/09/2025Fenestration and door U-factor and product ratings331 GRAHAM AVENUEAllan Yangenergy_progress
06/09/2025Permanent certificate331 GRAHAM AVENUEAllan Yangenergy_progress
06/09/2025Maintenance information331 GRAHAM AVENUEAllan Yangenergy_progress
06/09/2025Metering331 GRAHAM AVENUEAllan Yangenergy_progress
06/09/2025Air barrier - visual inspection331 GRAHAM AVENUEAllan Yangenergy_progress
06/09/2025Insulation placement and R values331 GRAHAM AVENUEAllan Yangenergy_progress
06/09/2025Fenestration air leakage331 GRAHAM AVENUEAllan Yangenergy_progress
06/09/2025Fenestration areas331 GRAHAM AVENUEAllan Yangenergy_progress
06/09/2025Structural Wood Frame331 GRAHAM AVENUEAllan Yangprogress
06/09/2025Fire-Resistance Rated Construction331 GRAHAM AVENUEAllan Yangprogress
06/09/2025Energy Code Compliance Inspections331 GRAHAM AVENUEAllan Yangprogress
06/09/2025Wood – Seismic Resistance331 GRAHAM AVENUEAllan Yangspecial
06/09/2025Structural Cold-Formed Steel331 GRAHAM AVENUEAllan Yangspecial
06/09/2025Fire-Resistant Penetrations and Joints331 GRAHAM AVENUEAllan Yangspecial
05/26/2025Structural Stability – Alterations of existing buildings331 GRAHAM AVENUEXIAOJUN WANGspecial
05/26/2025Final331 GRAHAM AVENUEAllan Yangprogress
09/07/2024Fire-Resistant Penetrations and Joints36-22 206 STREETAllan Yangspecial
09/07/2024Energy Code Compliance Inspections36-22 206 STREETAllan Yangprogress
09/07/2024On-Site Private Sewage Disposal Systems Installation36-22 206 STREETAllan Yangspecial
09/07/2024Post-installed Anchors36-22 206 STREETAllan Yangspecial
07/15/2024Concrete - Cast-In-Place400 ADELPHI STREETAllan Yangspecial
02/15/2024Fire-Resistant Penetrations and Joints16-05 215 STREETAllan Yangspecial
02/15/2024Energy Code Compliance Inspections16-05 215 STREETAllan Yangprogress
02/15/2024HVAC-R and service water heating system controls16-05 215 STREETAllan Yangenergy_progress
02/15/2024Permanent certificate16-05 215 STREETAllan Yangenergy_progress
02/15/2024Metering16-05 215 STREETAllan Yangenergy_progress
02/15/2024HVAC-R and service water piping design and insulation16-05 215 STREETAllan Yangenergy_progress
02/15/2024Maintenance information16-05 215 STREETAllan Yangenergy_progress
02/15/2024HVAC-R and service water heating equipment16-05 215 STREETAllan Yangenergy_progress
02/13/2024Fire-Resistant Penetrations and Joints16-05 215 STREETAllan Yangspecial
02/13/2024Energy Code Compliance Inspections16-05 215 STREETAllan Yangprogress
02/13/2024Maintenance information16-05 215 STREETAllan Yangenergy_progress
02/13/2024HVAC-R and service water piping design and insulation16-05 215 STREETAllan Yangenergy_progress
02/13/2024HVAC-R and service water heating system controls16-05 215 STREETAllan Yangenergy_progress
02/13/2024HVAC-R and service water heating equipment16-05 215 STREETAllan Yangenergy_progress
02/13/2024Permanent certificate16-05 215 STREETAllan Yangenergy_progress
02/13/2024Metering16-05 215 STREETAllan Yangenergy_progress
01/09/2024Energy Code Compliance Inspections16-05 215 STREETAllan Yangprogress
01/09/2024Final16-05 215 STREETAllan Yangprogress
Latest 50 of 56.
▾Documents — 97 on file (BIS + DOB NOW)
▸Plans & Drawings13
▸DOB NOWPlans/Sketch13
08/24/2026B01079107-S1 · 400 ADELPHI STREETRequest digital key ↗
08/18/2026Q01057140-S1 · 36-22 206 STREETRequest digital key ↗
08/14/2026B01079107-I1 · 400 ADELPHI STREETRequest digital key ↗
Showing 3 of 13 on file for this type
▸Zoning, Tax Lot & Property Records6
▸DOB NOWRestrictive Declaration/Easement 12
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWZD1: DOB Zoning Diagram2
On file, but not among the 200 most recently loaded documents for this source.
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▸DOB NOWZoning Exhibit form (1-5)2
On file, but not among the 200 most recently loaded documents for this source.
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▸Seals & Professional Certifications63
▸DOB NOWProgress Inspector Seal & Signature39
09/23/2026Q00986205-I1 · 16-05 215 STREETOpen ↗
09/23/2026Q00986205-I1 · 16-05 215 STREETOpen ↗
09/23/2026Q00986205-I1 · 16-05 215 STREETOpen ↗
Showing 3 of 39 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature13
09/23/2026Q00986205-I1 · 16-05 215 STREETOpen ↗
08/31/2026Q01057140-I1 · 36-22 206 STREETOpen ↗
08/31/2026Q01057140-I1 · 36-22 206 STREETOpen ↗
Showing 3 of 13 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature11
08/24/2026B01079107-S1 · 400 ADELPHI STREETOpen ↗
08/24/2026B01079107-I1 · 400 ADELPHI STREETOpen ↗
Showing 2 of 11 on file for this type
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 9 on file for this type
▸Other Documents6
▸DOB NOWSite Survey: Initial2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
On file, but not among the 200 most recently loaded documents for this source.
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▸DOB NOWPlot Diagram2
On file, but not among the 200 most recently loaded documents for this source.
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