P.S. 257 John F. Hylan — Named in NYC Filed Documents: Projects, Floors & Buildings

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01468969	60 COOK STREET BROOKLYN	Alteration	Filed — no permit on record	10/05/2026	—	—	—
B01120407	60 COOK STREET BROOKLYN	Alteration	Filed — no permit on record	10/07/2024	—	Design STEVEN PAUL HAMMER Owner NYC SCHOOL CONSTRUCTION AUTHORITY Filer MUNICIPAL BUILDING CONSULTANTS	—
B00956644	60 COOK STREET BROOKLYN	Alteration	Filed — no permit on record	02/01/2024	—	Design NYC SCHOOL CONSTRUCTION AUTHORITY Owner NYC SCHOOL CONSTRUCTION AUTHORITY Filer NYC SCHOOL CONSTRUCTION AUTHORITY	—
B00969095	60 COOK STREET BROOKLYN	Alteration	Filed — no permit on record	12/13/2023	—	Design STEVEN PAUL HAMMER Owner NYC SCHOOL CONSTRUCTION AUTHORITY Filer MUNICIPAL BUILDING CONSULTANTS	—

Counts cover all 4 projects (4 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.

Name	Projects together	Most recent
Afridi Associates	2	10/08/2024
Cta Architects	2	10/08/2024
Steven Paul Hammer	2	10/08/2024
NYC School Construction Authority	1	05/02/2024
Withdrawn	1	05/02/2024

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
NYC School Construction Authority	3	10/08/2024

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
Municipal Building Consultants	2	10/08/2024
NYC School Construction Authority	1	05/02/2024

4 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 4Filed only 4

4 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01468969	60 COOK STREET BROOKLYN	Alteration	Filed — no permit on record	10/05/2026	—	—	—
B01120407	60 COOK STREET BROOKLYN	Alteration	Filed — no permit on record	10/07/2024	—	Design STEVEN PAUL HAMMER Owner NYC SCHOOL CONSTRUCTION AUTHORITY Filer MUNICIPAL BUILDING CONSULTANTS	—
B00956644	60 COOK STREET BROOKLYN	Alteration	Filed — no permit on record	02/01/2024	—	Design NYC SCHOOL CONSTRUCTION AUTHORITY Owner NYC SCHOOL CONSTRUCTION AUTHORITY Filer NYC SCHOOL CONSTRUCTION AUTHORITY	—
B00969095	60 COOK STREET BROOKLYN	Alteration	Filed — no permit on record	12/13/2023	—	Design STEVEN PAUL HAMMER Owner NYC SCHOOL CONSTRUCTION AUTHORITY Filer MUNICIPAL BUILDING CONSULTANTS	—

Click a row for this entity's own projects, plans and documents at that building.

Building	Filings	Most Recent
60 COOK STREET ↗	4	10/05/2026

▾Documents — 101 on file (BIS + DOB NOW)

▸Plans & Drawings19

▸DOB NOWPlans/Sketch19

10/06/2026B01468969-S1 · 60 COOK STREETRequest digital key ↗

10/06/2026B01468969-S2 · 60 COOK STREETRequest digital key ↗

08/26/2026B00969095-S4 · 60 COOK STREETRequest digital key ↗

Showing 3 of 19 on file for this type

▸Seals & Professional Certifications19

▸DOB NOWDPL-1: Design Professional Seal & Signature19

10/06/2026B01468969-I1 · 60 COOK STREETOpen ↗

10/06/2026B01468969-S1 · 60 COOK STREETOpen ↗

10/06/2026B01468969-S2 · 60 COOK STREETOpen ↗

Showing 3 of 19 on file for this type

▸Approvals, Objections & Sign-offs44

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter19

10/06/2026B01468969-I1 · 60 COOK STREETOpen ↗

10/06/2026B01468969-S1 · 60 COOK STREETOpen ↗

10/06/2026B01468969-S2 · 60 COOK STREETOpen ↗

Showing 3 of 19 on file for this type

▸DOB NOWDesign Commission Approval City Owned (Exterior Work)18

10/06/2026B01468969-S2 · 60 COOK STREETOpen ↗

10/06/2026B01468969-I1 · 60 COOK STREETOpen ↗

10/06/2026B01468969-S1 · 60 COOK STREETOpen ↗

Showing 3 of 18 on file for this type

▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)7

10/06/2026B01468969-S2 · 60 COOK STREETOpen ↗

08/13/2026B01120407-S4 · 60 COOK STREETOpen ↗

08/13/2026B01120407-S2 · 60 COOK STREETOpen ↗

Showing 3 of 7 on file for this type

▸Other Documents19

▸DOB NOWNYCSCA - BCC Plan Examination Transmittal19

10/06/2026B01468969-S1 · 60 COOK STREETOpen ↗

10/06/2026B01468969-S2 · 60 COOK STREETOpen ↗

10/06/2026B01468969-I1 · 60 COOK STREETOpen ↗

Showing 3 of 19 on file for this type

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