← Back
Special Inspection Agency
PORTER CLAPP ARCHITECTS,
Special Inspection Agency
MANHATTAN · 12
10 buildings
14
Total Filings
12
Projects on File
10
Buildings Worked
0
Projects w/ Open Permits
Special Inspection Agency
Primary Trade
Activity
Projects by first filing month12 projects all-time
0123Mar '21 · 1Jul '21 · 1Feb '22 · 1Aug '22 · 1Oct '22 · 2Dec '22 · 1Feb '23 · 1Jul '23 · 1Aug '23 · 1Oct '23 · 1Jan '24 · 1202220232024
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off12100%
By project type
Alteration12
Most active buildings
All buildings →
131 RIVERSIDE DRIVEMANHATTAN · latest 06/24/2024
2 projects
840 PARK AVENUEMANHATTAN · latest 06/14/2023
2 projects
1 WEST 64 STREETMANHATTAN · latest 08/09/2023
1 projects
115 CENTRAL PARK WESTMANHATTAN · latest 03/23/2023
1 projects
310 WEST 72 STREETMANHATTAN · latest 08/27/2021
1 projects
322 WEST 72 STREETMANHATTAN · latest 09/12/2023
1 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M07996101 ↗47 WALKER STREET
MANHATTAN
AlterationSigned-off08/31/202208/28/2024Replace existing PL fixtures at APT 4B. Work in conjunction with M07996062
M00991038 ↗131 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off01/16/202406/24/2024To designate part of existing roof area as an accessory passive tenant roof recreation space as per BB 2018-02 for max of 28 persons. New ro…
M00952706 ↗425 EAST 79 STREET
MANHATTAN
AlterationSigned-off10/30/202312/08/2023Renovate existing apt 3K. Remove minor interior non-bearing partitions. renovate existing kitchenette and bathrooms.. New closets and under…
M00909329 ↗322 WEST 72 STREET
MANHATTAN
AlterationSigned-off08/22/202309/12/2023To re-install partial ceilings and soffits for new HVAC system inside the existing apt 3A at 3rd floor. New thru wall openings in back of ap…
M00908382 ↗1 WEST 64 STREET
MANHATTAN
AlterationSigned-off07/24/202308/09/2023Renovate existing bathrooms at apt 9 C/H at 9th Floor. Separate plumbing application will be filed for PL fixtures.
M08029979 ↗840 PARK AVENUE
MANHATTAN
AlterationSigned-off10/31/202206/14/2023Replace window and drop ceiling in existing laundry room for installation of mechanical equipment.
Counts cover all 12 projects (12 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
PORTER CLAPP ARCHITECTS, PC1210/29/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
TM CONSTRUCTION OF NY INC310/30/2023
SIEG DESIGN & CONSTR ASSO210/31/2022
Z S NY IMPROVEMENT CORP208/22/2023
BALOG CONSTRUCTION LLC110/29/2024
COOLMORE CONSTRUCTION COR107/24/2023
GARADICE BUILDERS INC101/20/2023
NICE PLUMBING CORP109/11/2024
TODD J STURM112/28/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
131 RIVERSIDE APARTMENTS CORP.110/29/2024
131 RIVERSIDE COOP101/20/2023
180 WEST END AVENUE OWNERS CORP.103/17/2021
AEWCONSULTING107/24/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
TRIBECA CONST. & CONSULTING INC910/29/2024
12 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 12Signed off 12
12 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M07996101 ↗47 WALKER STREET
MANHATTAN
AlterationSigned-off08/31/202208/28/2024Replace existing PL fixtures at APT 4B. Work in conjunction with M07996062
M00991038 ↗131 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off01/16/202406/24/2024To designate part of existing roof area as an accessory passive tenant roof recreation space as per BB 2018-02 for max of 28 persons. New ro…
M00952706 ↗425 EAST 79 STREET
MANHATTAN
AlterationSigned-off10/30/202312/08/2023Renovate existing apt 3K. Remove minor interior non-bearing partitions. renovate existing kitchenette and bathrooms.. New closets and under…
M00909329 ↗322 WEST 72 STREET
MANHATTAN
AlterationSigned-off08/22/202309/12/2023To re-install partial ceilings and soffits for new HVAC system inside the existing apt 3A at 3rd floor. New thru wall openings in back of ap…
M00908382 ↗1 WEST 64 STREET
MANHATTAN
AlterationSigned-off07/24/202308/09/2023Renovate existing bathrooms at apt 9 C/H at 9th Floor. Separate plumbing application will be filed for PL fixtures.
M08029979 ↗840 PARK AVENUE
MANHATTAN
AlterationSigned-off10/31/202206/14/2023Replace window and drop ceiling in existing laundry room for installation of mechanical equipment.
M00832766 ↗115 CENTRAL PARK WEST
MANHATTAN
AlterationSigned-off02/22/202303/23/2023To Replace existing sleeves and exterior louvers of the existing thru wall air conditioning units at Apt 27F.
M00805234 ↗230 WEST 56 STREET
MANHATTAN
AlterationSigned-off12/28/202202/28/2023
Contractor TODD J STURM
RENOVATE EXISTING APT 55D AT 34TH FLOOR. REPLACE BATHROOMS & KITCHEN FLOORING. REPLACE FIXTURES. MINOR PARTITIONS. PL WORK TYPE WILL BE FIL…
M08030000 ↗840 PARK AVENUE
MANHATTAN
AlterationSigned-off10/31/202202/07/2023INSTALL NEW AC SPLIT SYSTEM IN EXISTING LAUNDRY ROOM. NEW CONDENSER AND AIR HANDLER.
M00684666 ↗131 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off02/21/202202/25/2022
Contractor CR SAFETY GROUP
Renovate existing bathrooms and kitchen at apartment 6B. New tiles, cabinetry, and ceilings. New exterior opening for AC condenser. Plumbing…
M00555996 ↗310 WEST 72 STREET
MANHATTAN
AlterationSigned-off07/20/202108/27/2021Renovate existing apt 9C. New interior doors, repair flooring. replacing cabinetry. Patch existing walls.
M00469913 ↗180 WEST END AVENUE
MANHATTAN
AlterationSigned-off03/17/202105/06/2021Combine apartments 22M and 22N at 22nd Floor. Remove small part of partition between two apts and existing kitchen at apt 22N. New cabinetr…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
47 WALKER STREET ↗209/11/2024
131 RIVERSIDE DRIVE ↗301/16/2024
425 EAST 79 STREET ↗110/30/2023
322 WEST 72 STREET ↗108/22/2023
1 WEST 64 STREET ↗107/24/2023
115 CENTRAL PARK WEST ↗102/22/2023
230 WEST 56 STREET ↗112/28/2022
840 PARK AVENUE ↗210/31/2022
310 WEST 72 STREET ↗107/20/2021
180 WEST END AVENUE ↗103/17/2021
▾Special Inspection Requirements — 27
DateRequirementBuildingInspectorRole
12/26/2025Final131 RIVERSIDE DRIVEP McClure Clappprogress
12/26/2025Tenant Protection Plan Compliance131 RIVERSIDE DRIVEP McClure Clappspecial
09/17/2024Fire-Resistant Penetrations and Joints47 WALKER STREETTerry Porterspecial
10/24/2023Lighting in dwelling units425 EAST 79 STREETTerry Porterenergy_progress
10/24/2023Final425 EAST 79 STREETTerry Porterprogress
10/24/2023Fire-Resistant Penetrations and Joints425 EAST 79 STREETTerry Porterspecial
08/22/2023Fire-Resistant Penetrations and Joints322 WEST 72 STREETTerry Porterspecial
07/25/2023Masonry322 WEST 72 STREETTerry Porterspecial
07/25/2023Final322 WEST 72 STREETTerry Porterprogress
07/25/2023Fenestration air leakage322 WEST 72 STREETTerry Porterenergy_progress
07/25/2023Lighting in dwelling units322 WEST 72 STREETTerry Porterenergy_progress
07/25/2023Lighting controls322 WEST 72 STREETTerry Porterenergy_progress
07/24/2023Fire-Resistant Penetrations and Joints1 WEST 64 STREETTerry Porterspecial
07/24/2023Final1 WEST 64 STREETTerry Porterprogress
02/22/2023Final115 CENTRAL PARK WESTTerry Porterprogress
02/21/2023Masonry115 CENTRAL PARK WESTTerry Porterspecial
01/20/2023Fire-Resistant Penetrations and Joints131 RIVERSIDE DRIVETerry Porterspecial
01/20/2023Final131 RIVERSIDE DRIVEP McClure Clappprogress
01/20/2023Fire-Resistance Rated Construction131 RIVERSIDE DRIVEP McClure Clappprogress
12/28/2022Fire-Resistant Penetrations and Joints230 WEST 56 STREETTerry Porterspecial
12/28/2022Final230 WEST 56 STREETTerry Porterprogress
12/28/2022Lighting in dwelling units230 WEST 56 STREETTerry Porterenergy_progress
02/12/2021Lighting in dwelling units180 WEST END AVENUETerry Porterenergy_progress
02/12/2021Final180 WEST END AVENUETerry Porterprogress
02/12/2021Fire-Resistance Rated Construction180 WEST END AVENUETerry Porterprogress
02/12/2021Energy Code Compliance Inspections180 WEST END AVENUETerry Porterprogress
02/12/2021Fire-Resistant Penetrations and Joints180 WEST END AVENUETerry Porterspecial
▾Documents — 90 on file (BIS + DOB NOW)
▸Plans & Drawings15
▸DOB NOWPlans/Sketch14
Showing 3 of 14 on file for this type
▸DOB NOWPlans/Sketch - General Construction1
▸Applications & Permits12
▸DOB NOWLPC Approval/Permit12
09/02/2026M00684666-I1 · 131 RIVERSIDE DRIVEOpen ↗
08/25/2026M00991038-I1 · 131 RIVERSIDE DRIVEOpen ↗
08/13/2026M00555996-I1 · 310 WEST 72 STREETOpen ↗
Showing 3 of 12 on file for this type
▸Seals & Professional Certifications39
▸DOB NOWDPL-1: Design Professional Seal & Signature15
09/03/2026M00555996-I1 · 310 WEST 72 STREETOpen ↗
09/02/2026M00684666-I1 · 131 RIVERSIDE DRIVEOpen ↗
09/01/2026M08029979-I1 · 840 PARK AVENUEOpen ↗
Showing 3 of 15 on file for this type
▸DOB NOWProgress Inspector Seal & Signature14
09/02/2026M00991038-I1 · 131 RIVERSIDE DRIVEOpen ↗
09/01/2026M00952706-I1 · 425 EAST 79 STREETOpen ↗
09/01/2026M00952706-I1 · 425 EAST 79 STREETOpen ↗
Showing 3 of 14 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature10
09/02/2026M00991038-I1 · 131 RIVERSIDE DRIVEOpen ↗
09/01/2026M00952706-I1 · 425 EAST 79 STREETOpen ↗
09/01/2026M07996101-I1 · 47 WALKER STREETOpen ↗
Showing 3 of 10 on file for this type
▸Environmental & Asbestos14
▸DOB NOWDEP ACP-5: Asbestos Assessment Report14
09/03/2026M00555996-I1 · 310 WEST 72 STREETOpen ↗
09/02/2026M00684666-I1 · 131 RIVERSIDE DRIVEOpen ↗
09/01/2026M08029979-I1 · 840 PARK AVENUEOpen ↗
Showing 3 of 14 on file for this type
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis.2
08/13/2026M00469913-I1 · 180 WEST END AVENUEOpen ↗
08/13/2026M00555996-I1 · 310 WEST 72 STREETOpen ↗
▸Other Documents8
▸DOB NOWProof of Historic Building8
09/02/2026M00684666-I1 · 131 RIVERSIDE DRIVEOpen ↗
08/25/2026M00991038-I1 · 131 RIVERSIDE DRIVEOpen ↗
08/13/2026M00684666-P1 · 131 RIVERSIDE DRIVEOpen ↗
Showing 3 of 8 on file for this type