← Back
Design Firm
BUCKL ARCHITECTS NJ PC
Design
2 projects with open permitsMANHATTAN · 2
Claim this page
2 buildings
4
Total Filings
2
Projects on File
2
Buildings Worked
2
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month2 projects all-time
0112Sep '24 · 1Jun '26 · 1Sep '24Dec '24Mar '25Jun '25Sep '25Dec '25Mar '26Jun '26
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit2100%
By project type
Alteration2
Most active buildings
All buildings →
461 PARK AVENUE SOUTHMANHATTAN · 1 open · latest 04/29/2026
1 projects
645 MADISON AVENUEMANHATTAN · 1 open · latest 07/30/2026
1 projects
Key relationships
Everyone →
Design firms
1 projects
1 projects
Filing representatives
1 projects
1 projects
People
All people →
Walter Ksiazaklatest 04/20/2026
2 filings
Filed under
BUCKL ARCHITECTS NJ PC4
Identified by the contact ids of the people who file for the firm and by its email domain (bucklarchitects.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01389664 ↗645 MADISON AVENUE
MANHATTAN
AlterationPermit Issued06/19/202607/30/2026
Owner NG 645 Madison Ave LLC
Contractor PHOENIX MEDICAL CONSTRUCT
Filer OUTSOURCE CONSULTANTS, INC.
NYU LANGONE HEALTH - FGP ROTHMAN EXPANSION - SPRINKLER MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
M01085524 ↗461 PARK AVENUE SOUTH
MANHATTAN
AlterationPermit Issued09/16/202404/29/2026
Owner BANYAN STREET CAPITAL LLC
Contractor ACER RESTORATIONS
Filer RPO INC.
Modifications to the existing Plumbing and Sprinkler systems on the 5th floor. No change inoccupancy, use or egress.
Counts cover all 2 projects (2 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
Walter Ksiazak204/20/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AKF ENGINEERS, LLP106/25/2026
MG ENGINEERING D.P.C.104/21/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ACER RESTORATIONS LLC104/21/2026
CARDOZA PLUMBING CORP106/25/2026
DEPENDABLE MECHANICAL COR106/25/2026
PHOENIX MEDICAL CONSTRUCT106/25/2026
PRIME PIPING & HEATING IN104/21/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BANYAN STREET CAPITAL LLC104/21/2026
NG 645 Madison Ave LLC106/25/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
OUTSOURCE CONSULTANTS, INC.106/25/2026
RPO INC.104/21/2026
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 2Open permit 2
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01389664 ↗645 MADISON AVENUE
MANHATTAN
AlterationPermit Issued06/19/202607/30/2026
Owner NG 645 Madison Ave LLC
Contractor PHOENIX MEDICAL CONSTRUCT
Filer OUTSOURCE CONSULTANTS, INC.
NYU LANGONE HEALTH - FGP ROTHMAN EXPANSION - SPRINKLER MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
M01085524 ↗461 PARK AVENUE SOUTH
MANHATTAN
AlterationPermit Issued09/16/202404/29/2026
Owner BANYAN STREET CAPITAL LLC
Contractor ACER RESTORATIONS
Filer RPO INC.
Modifications to the existing Plumbing and Sprinkler systems on the 5th floor. No change inoccupancy, use or egress.
Scope of Work
HVAC — 1 project · most recent 06/25/2026
Others
Sprinkler / Standpipe — 1 project · most recent 06/25/2026
No specific sub-scope on file — project count only.
Plumbing — 1 project · most recent 06/25/2026
Water/Sanitary
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
645 MADISON AVENUE ↗104/20/2026
461 PARK AVENUE SOUTH ↗304/07/2026
▾Documents — 36 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/17/2026M01085524-I1 · 461 PARK AVENUE SOUTHRequest digital key ↗
08/17/2026M01085524-P2 · 461 PARK AVENUE SOUTHRequest digital key ↗
08/17/2026M01085524-S1 · 461 PARK AVENUE SOUTHRequest digital key ↗
Showing 3 of 8 on file for this type
▸Seals & Professional Certifications20
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/17/2026M01085524-I1 · 461 PARK AVENUE SOUTHOpen ↗
08/17/2026M01085524-S1 · 461 PARK AVENUE SOUTHOpen ↗
08/16/2026M01389664-S2 · 645 MADISON AVENUEOpen ↗
Showing 3 of 8 on file for this type
▸DOB NOWProgress Inspector Seal & Signature7
09/20/2026M01085524-S1 · 461 PARK AVENUE SOUTHOpen ↗
09/20/2026M01085524-S1 · 461 PARK AVENUE SOUTHOpen ↗
08/30/2026M01085524-P2 · 461 PARK AVENUE SOUTHOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/20/2026M01085524-S1 · 461 PARK AVENUE SOUTHOpen ↗
08/30/2026M01085524-P2 · 461 PARK AVENUE SOUTHOpen ↗
08/30/2026M01085524-S2 · 461 PARK AVENUE SOUTHOpen ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/17/2026M01085524-S2 · 461 PARK AVENUE SOUTHOpen ↗
08/17/2026M01085524-S1 · 461 PARK AVENUE SOUTHOpen ↗
08/16/2026M01389664-S1 · 645 MADISON AVENUEOpen ↗
Showing 3 of 8 on file for this type