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Special Inspection Agency
Ted Porter Architecture
Special Inspection Agency
MANHATTAN · 2
2 buildings
3
Total Filings
2
Projects on File
2
Buildings Worked
0
Projects w/ Open Permits
Special Inspection Agency
Primary Trade
Activity
Projects by first filing month2 projects all-time
0112Nov '20 · 1Jan '23 · 1Nov '20Feb '21May '21Aug '21Nov '21Feb '22May '22Aug '22Nov '22Jan '23
bars = month · line = 3-mo average
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Signed off2100%
By project type
Alteration2
Most active buildings
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1 5TH AVENUEMANHATTAN · latest 10/19/2021
1 projects
175 RIVERSIDE DRIVEMANHATTAN · latest 03/07/2024
1 projects
Key relationships
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Design firms
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Contractors
1 projects
Most recent projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00810980 ↗175 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off01/13/202303/07/2024GENERAL CONSTRUCTION TO INCLUDE INTERIOR DEMO AND RENOVATIONS TO APARTMENT 2M AS PER DRAWINGS FILED HEREWITH.
M00421053 ↗1 5TH AVENUE
MANHATTAN
AlterationSigned-off11/05/202010/19/2021
Contractor KLDNY
MECHANICAL MODIFICATIONS AND WORK RELATED TO APARTMENT RENOVATIONS
Counts cover all 2 projects (2 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
Charles G. Michel Engineering105/20/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Banner Construction101/13/2023
KLDNY105/20/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Burnham Nationwide101/13/2023
2 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 2Signed off 2
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00810980 ↗175 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off01/13/202303/07/2024GENERAL CONSTRUCTION TO INCLUDE INTERIOR DEMO AND RENOVATIONS TO APARTMENT 2M AS PER DRAWINGS FILED HEREWITH.
M00421053 ↗1 5TH AVENUE
MANHATTAN
AlterationSigned-off11/05/202010/19/2021
Contractor KLDNY
MECHANICAL MODIFICATIONS AND WORK RELATED TO APARTMENT RENOVATIONS
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
175 RIVERSIDE DRIVE ↗101/13/2023
1 5TH AVENUE ↗205/20/2021
▾Special Inspection Requirements — 6
DateRequirementBuildingInspectorRole
01/11/2023Fire-Resistant Penetrations and Joints175 RIVERSIDE DRIVETED PORTERspecial
01/11/2023Final175 RIVERSIDE DRIVETED PORTERprogress
05/25/2021Mechanical Systems1 5TH AVENUETED PORTERspecial
05/25/2021Final1 5TH AVENUETED PORTERprogress
05/10/2021Mechanical Systems1 5TH AVENUETED PORTERspecial
05/10/2021Final1 5TH AVENUETED PORTERprogress
▾Documents — 21 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch - Mechanical Systems2
09/04/2026M00421053-I1 · 1 5TH AVENUERequest digital key ↗
08/15/2026M00421053-P1 · 1 5TH AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch1
▸Applications & Permits3
▸DOB NOWLPC Approval/Permit3
08/13/2026M00421053-I1 · 1 5TH AVENUEOpen ↗
08/13/2026M00421053-P1 · 1 5TH AVENUEOpen ↗
08/13/2026M00810980-I1 · 175 RIVERSIDE DRIVEOpen ↗
▸Seals & Professional Certifications9
▸DOB NOWProgress Inspector Seal & Signature3
10/04/2026M00421053-I1 · 1 5TH AVENUEOpen ↗
08/26/2026M00810980-I1 · 175 RIVERSIDE DRIVEOpen ↗
08/23/2026M00421053-P1 · 1 5TH AVENUEOpen ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature3
09/04/2026M00421053-I1 · 1 5TH AVENUEOpen ↗
09/04/2026M00421053-P1 · 1 5TH AVENUEOpen ↗
08/13/2026M00810980-I1 · 175 RIVERSIDE DRIVEOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature3
10/04/2026M00421053-I1 · 1 5TH AVENUEOpen ↗
08/26/2026M00810980-I1 · 175 RIVERSIDE DRIVEOpen ↗
08/23/2026M00421053-P1 · 1 5TH AVENUEOpen ↗
▸Safety & Tenant Protection2
▸DOB NOWTenant Protection Plan2
08/13/2026M00421053-P1 · 1 5TH AVENUEOpen ↗
08/13/2026M00421053-I1 · 1 5TH AVENUEOpen ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
09/04/2026M00421053-I1 · 1 5TH AVENUEOpen ↗
09/04/2026M00421053-P1 · 1 5TH AVENUEOpen ↗
08/13/2026M00810980-I1 · 175 RIVERSIDE DRIVEOpen ↗
▸Other Documents1
▸DOB NOWProof of Historic Building1
08/13/2026M00810980-I1 · 175 RIVERSIDE DRIVEOpen ↗