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Special Inspection Agency
DUFFY ENGINEERING P.C.
Special Inspection Agency
MANHATTAN · 1
1 building
1
Total Filings
1
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
Special Inspection Agency
Primary Trade
Activity
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Signed off1100%
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Alteration1
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132 4 AVENUEMANHATTAN · latest 02/26/2025
1 projects
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Design firms
1 projects
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1 projects
Contractors
1 projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01068198 ↗132 4 AVENUE
MANHATTAN
AlterationSigned-off08/13/202402/26/2025
Design DUFFY ENGINEERING COMPANY
Contractor SKYLINE RESTORATION INC
Filer CORNERSTONE CONSULTING
FACADE RESTORATION AND ROOF REPAIRS AS PER PLANS
Counts cover all 1 projects (1 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
DUFFY ENGINEERING COMPANY103/17/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SKYLINE RESTORATION INC103/17/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CORNERSTONE CONSULTING103/17/2026
1 DOB NOW project, 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 1Signed off 1
1 project
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01068198 ↗132 4 AVENUE
MANHATTAN
AlterationSigned-off08/13/202402/26/2025
Design DUFFY ENGINEERING COMPANY
Contractor SKYLINE RESTORATION INC
Filer CORNERSTONE CONSULTING
FACADE RESTORATION AND ROOF REPAIRS AS PER PLANS
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
132 4 AVENUE ↗108/13/2024
▾Special Inspection Requirements — 5
DateRequirementBuildingInspectorRole
05/22/2026Air barrier - visual inspection132 4 AVENUEKEVIN DUFFYenergy_progress
05/22/2026Insulation placement and R values132 4 AVENUEKEVIN DUFFYenergy_progress
05/22/2026Final132 4 AVENUEKEVIN DUFFYprogress
05/22/2026Energy Code Compliance Inspections132 4 AVENUEKEVIN DUFFYprogress
05/22/2026Tenant Protection Plan Compliance132 4 AVENUEKEVIN DUFFYspecial
▾Documents — 7 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/18/2026M01068198-I1 · 132 4 AVENUERequest digital key ↗
08/18/2026M01068198-P1 · 132 4 AVENUERequest digital key ↗
▸Seals & Professional Certifications5
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/18/2026M01068198-I1 · 132 4 AVENUEOpen ↗
08/13/2026M01068198-P1 · 132 4 AVENUEOpen ↗
▸DOB NOWProgress Inspector Seal & Signature2
09/01/2026M01068198-I1 · 132 4 AVENUEOpen ↗
09/01/2026M01068198-I1 · 132 4 AVENUEOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/01/2026M01068198-I1 · 132 4 AVENUEOpen ↗