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Design Firm
HKS ARCHITECTS PC
Design · filed under 2 names
4 projects with open permitsMANHATTAN · 9BROOKLYN · 1
8 buildings
16
Total Filings
10
Projects on File
8
Buildings Worked
4
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month10 projects all-time
0112Mar '22 · 1May '22 · 1Sep '22 · 1Aug '23 · 1Nov '24 · 1Feb '25 · 1May '25 · 1Sep '25 · 1Jan '26 · 1Mar '26 · 12023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit440%
Signed off330%
Filed only330%
By project type
Alteration7
Alteration CO2
ALT-CO - New Building with Existing Elements to Remain1
Most active buildings
All buildings →
1440 MADISON AVENUEMANHATTAN · latest 09/10/2025
2 projects
455 NORTH END AVENUEMANHATTAN · 2 open · latest 08/18/2026
2 projects
30 WEST 26 STREETMANHATTAN · latest 11/30/2022
1 projects
211 WEST 61 STREETMANHATTAN · latest 08/16/2023
1 projects
1425 MADISON AVENUEMANHATTAN · 1 open · latest 01/06/2026
1 projects
1440 MADISON AVENUEMANHATTAN · 1 open · latest 08/14/2026
1 projects
ERIC THOMASlatest 10/24/2025
8 filings
Shane Waltonlatest 02/10/2026
4 filings
Filed under
HKS ARCHITECTS PC12HKS4
Identified by the contact ids of the people who file for the firm and by its email domain (hksinc.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01212758 ↗455 NORTH END AVENUE
MANHATTAN
AlterationPermit Issued05/05/202508/18/2026REMOVE AND INSTALL SPRINKLER HEADS AND RELATED PIPING IN CELLAR AND 1ST FLOOR. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M01183695 ↗455 NORTH END AVENUE
MANHATTAN
Alteration COPermit Issued02/24/202508/17/2026CORRECTION TO LAST FINAL CO #101813753 TO REVISE USE AND OCCUPANCY GROUPS ON CELLAR, 1ST AND 2ND FLOORS. RENOVATION OF EXISTING RESIDENTIAL …
M01308502 ↗1440 MADISON AVENUE
MANHATTAN
AlterationPermit Issued01/12/202608/14/2026MOUNT SINAI - ANNENBERG KCC DECANT - SPRINKLER MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B01358109 ↗423 87TH STREET
BROOKLYN
ALT-CO - New Building with Existing Elements to RemainFiled — no permit on record03/24/2026——
M01133963 ↗1425 MADISON AVENUE
MANHATTAN
AlterationPermit Issued11/21/202401/06/2026Sprinkler modifications on Cellar Level as er shown on plans filed herewith. No change in egress, occupancy, or use.
M01274935 ↗1440 MADISON AVENUE
MANHATTAN
AlterationFiled — no permit on record09/10/2025——
Counts cover all 10 projects (10 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
ERIC THOMAS810/24/2025
Shane Walton402/10/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AKF ENGINEERS, LLP404/13/2026
AMA CONSULTING ENGINEERS, PC103/25/2026
ARRA ARCHITECTURE103/25/2026
ENTEK ENGINEERING PLLC103/18/2026
JAROS BAUM & BOLLES103/24/2026
KOHN PEDERSEN FOX103/18/2026
SEVERUD ASSOCIATES103/18/2026
SYSKA HENNESSY GROUP107/12/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
F.L. PINTO COMPANIES LLC203/25/2026
A&H EXPRESS PLBG&HTG CORP107/12/2024
AGGRESSIVE FIRE PROT LLC104/13/2026
CARDOZA PLUMBING CORP103/13/2026
CLUNE CONSTRUCTION CO LP101/24/2023
EMPIRE GENERAL CONTRACTIN103/13/2026
HOLT CONSTRUCTION CORP107/12/2024
MMI PLUMBING & HEATING IN103/25/2026
PSI PLUMBING INC104/13/2026
SIRINA FIRE PROT CORP103/13/2026
SKH MECHANICAL CORP103/25/2026
TURNER CONSTRUCTION COMPA105/09/2022
UNITY CONSTR. SVCS INC104/13/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
30 WEST 26TH STREET ASSOCIATES LLC101/24/2023
MCB-OV C21 Property Owner LLC103/24/2026
THE GATEWAY SCHOOL OF NY107/12/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
OUTSOURCE CONSULTANTS, INC.504/13/2026
METROPOLIS GROUP INC303/25/2026
GANCI & LOGOZZO LLC107/12/2024
MUNICIPAL EXPEDITING INC103/24/2026
10 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 10Open permit 4Signed off 3Filed only 3
Any typeAlteration 7Alteration CO 2ALT-CO - New Building with Existing Elements to Remain 1
10 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01212758 ↗455 NORTH END AVENUE
MANHATTAN
AlterationPermit Issued05/05/202508/18/2026REMOVE AND INSTALL SPRINKLER HEADS AND RELATED PIPING IN CELLAR AND 1ST FLOOR. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M01183695 ↗455 NORTH END AVENUE
MANHATTAN
Alteration COPermit Issued02/24/202508/17/2026CORRECTION TO LAST FINAL CO #101813753 TO REVISE USE AND OCCUPANCY GROUPS ON CELLAR, 1ST AND 2ND FLOORS. RENOVATION OF EXISTING RESIDENTIAL …
M01308502 ↗1440 MADISON AVENUE
MANHATTAN
AlterationPermit Issued01/12/202608/14/2026MOUNT SINAI - ANNENBERG KCC DECANT - SPRINKLER MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B01358109 ↗423 87TH STREET
BROOKLYN
ALT-CO - New Building with Existing Elements to RemainFiled — no permit on record03/24/2026——
M01133963 ↗1425 MADISON AVENUE
MANHATTAN
AlterationPermit Issued11/21/202401/06/2026Sprinkler modifications on Cellar Level as er shown on plans filed herewith. No change in egress, occupancy, or use.
M01274935 ↗1440 MADISON AVENUE
MANHATTAN
AlterationFiled — no permit on record09/10/2025——
M00707653 ↗1091 AMSTERDAM AVENUE
MANHATTAN
AlterationSigned-off05/09/202212/08/2023MOUNT SINAI - 1091 AMSTERDAM AVE - INTERIOR RENOVATION INCLUDING DEMOLITION OF PARTITIONS, FLOORS, CEILINGS, AND DOORS AND NEW CEILINGS, FLO…
M00888749 ↗211 WEST 61 STREET
MANHATTAN
AlterationSigned-off08/02/202308/16/2023Remove existing floor drains. No change in occupancy use or egress.
M07997401 ↗30 WEST 26 STREET
MANHATTAN
AlterationSigned-off09/20/202211/30/2022Interior renovation of the HKS office on the 12 FL. No change of use, egress or occupancy.
M00593592 ↗1440 MADISON AVENUE
MANHATTAN
Alteration COFiled — no permit on record03/11/2022——
Scope of Work
HVAC — 4 projects · most recent 03/25/2026
Ventilation Systems Air Conditioning Systems Heating Systems Heating and Air Conditioning Systems
Sprinkler / Standpipe — 6 projects · most recent 04/13/2026
Sprinkler System
Plumbing — 5 projects · most recent 03/25/2026
Water/Sanitary Storm Medical Gas
Structural — 2 projects · most recent 03/18/2026
Steel Concrete
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
423 87TH STREET ↗102/10/2026
1440 MADISON AVENUE ↗110/24/2025
1440 MADISON AVENUE ↗208/20/2025
455 NORTH END AVENUE ↗305/12/2025
211 WEST 61 STREET ↗210/19/2023
30 WEST 26 STREET ↗311/15/2022
1091 AMSTERDAM AVENUE ↗103/28/2022
1425 MADISON AVENUE ↗3—
▾Documents — 472 on file (BIS + DOB NOW)
▸Plans & Drawings61
▸DOB NOWPlans/Sketch61
Showing 3 of 61 on file for this type
▸Zoning, Tax Lot & Property Records9
▸DOB NOWZD1: DOB Zoning Diagram5
08/29/2026M00593592-A2 · 1440 MADISON AVENUEOpen ↗
08/17/2026B01358109-I1 · 423 87TH STREETOpen ↗
Showing 2 of 5 on file for this type
▸DOB NOWZoning Exhibit form (1-5)4
08/29/2026M00593592-A2 · 1440 MADISON AVENUEOpen ↗
Showing 1 of 4 on file for this type
▸Seals & Professional Certifications265
▸DOB NOWProgress Inspector Seal & Signature113
09/01/2026M01212758-S1 · 455 NORTH END AVENUEOpen ↗
09/01/2026M01212758-S1 · 455 NORTH END AVENUEOpen ↗
09/01/2026M01308502-S1 · 1440 MADISON AVENUEOpen ↗
Showing 3 of 113 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature90
09/25/2026M01212758-S7 · 455 NORTH END AVENUEOpen ↗
09/01/2026M01212758-S1 · 455 NORTH END AVENUEOpen ↗
09/01/2026M01308502-S1 · 1440 MADISON AVENUEOpen ↗
Showing 3 of 90 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature62
09/02/2026M00707653-I1 · 1091 AMSTERDAM AVENUEOpen ↗
09/01/2026M07997401-P1 · 30 WEST 26 STREETOpen ↗
09/01/2026M07997401-I1 · 30 WEST 26 STREETOpen ↗
Showing 3 of 62 on file for this type
▸Trade Schedules & Equipment8
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)6
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 6 on file for this type
▸DOB NOWFDNY: Letter of No Objection2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Safety & Tenant Protection9
▸DOB NOWStreet Tree Checklist7
08/29/2026M00593592-A2 · 1440 MADISON AVENUEOpen ↗
08/13/2026M01183695-I1 · 455 NORTH END AVENUEOpen ↗
Showing 2 of 7 on file for this type
▸DOB NOWStreet Trees Site Plan1
08/13/2026M01183695-I1 · 455 NORTH END AVENUEOpen ↗
▸DOB NOWStreet Tree Sign Off1
08/13/2026M01183695-I1 · 455 NORTH END AVENUEOpen ↗
▸Environmental & Asbestos36
▸DOB NOWDEP ACP-5: Asbestos Assessment Report31
09/01/2026M07997401-P1 · 30 WEST 26 STREETOpen ↗
08/29/2026M00888749-I1 · 211 WEST 61 STREETOpen ↗
08/29/2026M00888749-P4 · 211 WEST 61 STREETOpen ↗
Showing 3 of 31 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form5
09/02/2026M00707653-I1 · 1091 AMSTERDAM AVENUEOpen ↗
08/20/2026M01308502-S2 · 1440 MADISON AVENUEOpen ↗
Showing 2 of 5 on file for this type
▸Approvals, Objections & Sign-offs45
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter42
09/02/2026M00707653-I1 · 1091 AMSTERDAM AVENUEOpen ↗
08/29/2026M00593592-A2 · 1440 MADISON AVENUEOpen ↗
Showing 2 of 42 on file for this type
▸DOB NOWDEP Variance (V5) letter3
09/02/2026M00707653-I1 · 1091 AMSTERDAM AVENUEOpen ↗
Showing 1 of 3 on file for this type
▸Other Documents39
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone10
08/29/2026M00593592-A2 · 1440 MADISON AVENUEOpen ↗
08/17/2026B01358109-S6 · 423 87TH STREETOpen ↗
08/17/2026B01358109-I1 · 423 87TH STREETOpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWSite Survey: Initial8
08/29/2026M00593592-A2 · 1440 MADISON AVENUEOpen ↗
08/17/2026B01358109-I1 · 423 87TH STREETOpen ↗
08/17/2026B01358109-S6 · 423 87TH STREETOpen ↗
Showing 3 of 8 on file for this type
▸DOB NOWWaiver Document8
08/23/2026M01212758-S3 · 455 NORTH END AVENUEOpen ↗
08/23/2026M01212758-I1 · 455 NORTH END AVENUEOpen ↗
Showing 2 of 8 on file for this type
▸DOB NOWProperty Ownership Certification6
08/29/2026M00593592-A2 · 1440 MADISON AVENUEOpen ↗
08/24/2026M01183695-I1 · 455 NORTH END AVENUEOpen ↗
08/17/2026B01358109-I1 · 423 87TH STREETOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWPlot Diagram6
08/29/2026M00593592-A2 · 1440 MADISON AVENUEOpen ↗
Showing 1 of 6 on file for this type
▸DOB NOWProject Specific General Liability (PGL1)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type