James A Hansen — NYC MEP Engineering Firm: DOB NOW Filings, Permits & Projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01348755 ↗	430 WEST 55 STREET MANHATTAN	Alteration	Permit Issued	03/03/2026	08/14/2026	Owner CubeSmart, L.P. Contractor LLNY GROUP,LLC Filer JAM CONSULTANTS, INC.	THE PROJECT IS FOR A PROPOSED PARTIAL ALTERATION OF AN EXISTINGBUILDING'S 1ST FLOOR TENANT SPACE. NO CHANGE TO USE, EGRESS NOR OCCUPANCY.
M01252639 ↗	521 WEST 25 STREET MANHATTAN	Alteration	Permit Issued	07/29/2025	06/11/2026	Owner Prime Group Holding Contractor BEDROCK PLBG. & HTG., INC Filer JAM CONSULTANTS, INC.	STORAGE - INSTALLATION OF PLUMBING FIXTURES AND RELATED WATER/SANITARY PIPING.
M01252620 ↗	521 WEST 25 STREET MANHATTAN	Alteration	Permit Issued	07/29/2025	03/02/2026	Owner Prime Group Holding Contractor PBBROWN NYC LLC Filer JAM CONSULTANTS, INC.	STORAGE - INSTALLATION OF MECHANICAL DUCTWORK AND AC UNITS.
B01058238 ↗	74 BOGART STREET BROOKLYN	Alteration CO	Permit Issued	06/13/2024	11/03/2025	Contractor STORAGE CONSTRUCTION CO Filer JAM CONSULTANTS, INC.	Structural work as per plans
M01250757 ↗	521 WEST 25 STREET MANHATTAN	Alteration	Permit Issued	08/26/2025	09/04/2025	Owner Prime Group Holding Contractor STREAMLINE USA LLC Filer JAM CONSULTANTS, INC.	ACCESSORY OFFICE - INSTALLATION OF MECHANICAL DUCTWORK AND AC UNIT.
M01250759 ↗	521 WEST 25 STREET MANHATTAN	Alteration	Permit Issued	08/26/2025	08/29/2025	Contractor BEDROCK PLBG. & HTG., INC	ACCESSORY OFFICE - INSTALLATION OF PLUMBING FIXTURES AND RELATED PIPING.

Counts cover all 28 projects (28 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.

Person	Filings	Most recent
JAMES HANSEN	69	02/02/2026

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

Name	Projects together	Most recent
BWD ARCHITECTS INC	4	05/28/2026
MSGFIRE INC.	4	04/22/2025
ADVANCE STRUCTURAL CONCEPT LLC	2	05/28/2026
MJ ENGINEERING & DESIGN	2	04/22/2025
KEY CIVIL ENGINEERING PC	1	04/22/2025
STONEFIELD ENGINEERING & DESIGN	1	10/30/2023

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

Name	Projects together	Most recent
BEDROCK PLUMBING & HEATING INC	7	10/15/2025
STORAGE CONSTRUCTION CO	7	05/28/2026
AQUA PLUMBING & HTNG CORP	4	05/28/2026
CASINO PLMBG & HTG CORP	4	04/22/2025
PBBROWN NYC LLC	3	10/22/2025
MILLER PLBG & HTG INC	2	10/15/2025
CHAMPION COMBUSTION CORP	1	03/05/2024
JRM CONSTRUCTION MGMT LLC	1	01/27/2025
LLNY GROUP,LLC	1	03/11/2026
MAC FELDER INC	1	09/04/2024
PARK EAST CONSTRUCTION	1	10/09/2025
PINNACLE COMMERCIAL DEVEL	1	10/01/2020
SNL CONSTRUCTION LLC	1	03/07/2023
STREAMLINE USA LLC	1	08/26/2025

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

Name	Projects together	Most recent
Equity Resource Investments, LLC	6	10/22/2025
SNL CONSTRUCTION LLC	4	10/22/2025
Prime Group Holding	3	08/26/2025
L&L HOLDING COMPANY LLC	2	01/27/2025
CubeSmart, L.P.	1	03/11/2026

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

Name	Projects together	Most recent
JAM CONSULTANTS, INC.	10	05/28/2026
RIZZO GROUP	2	01/27/2025

28 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 28Open permit 8Signed off 18Filed only 2

Any typeAlteration 25Alteration CO 2ALT-CO - New Building with Existing Elements to Remain 1

28 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01348755 ↗	430 WEST 55 STREET MANHATTAN	Alteration	Permit Issued	03/03/2026	08/14/2026	Owner CubeSmart, L.P. Contractor LLNY GROUP,LLC Filer JAM CONSULTANTS, INC.	THE PROJECT IS FOR A PROPOSED PARTIAL ALTERATION OF AN EXISTINGBUILDING'S 1ST FLOOR TENANT SPACE. NO CHANGE TO USE, EGRESS NOR OCCUPANCY.
M01252639 ↗	521 WEST 25 STREET MANHATTAN	Alteration	Permit Issued	07/29/2025	06/11/2026	Owner Prime Group Holding Contractor BEDROCK PLBG. & HTG., INC Filer JAM CONSULTANTS, INC.	STORAGE - INSTALLATION OF PLUMBING FIXTURES AND RELATED WATER/SANITARY PIPING.
M01252620 ↗	521 WEST 25 STREET MANHATTAN	Alteration	Permit Issued	07/29/2025	03/02/2026	Owner Prime Group Holding Contractor PBBROWN NYC LLC Filer JAM CONSULTANTS, INC.	STORAGE - INSTALLATION OF MECHANICAL DUCTWORK AND AC UNITS.
B01058238 ↗	74 BOGART STREET BROOKLYN	Alteration CO	Permit Issued	06/13/2024	11/03/2025	Contractor STORAGE CONSTRUCTION CO Filer JAM CONSULTANTS, INC.	Structural work as per plans
M01250757 ↗	521 WEST 25 STREET MANHATTAN	Alteration	Permit Issued	08/26/2025	09/04/2025	Owner Prime Group Holding Contractor STREAMLINE USA LLC Filer JAM CONSULTANTS, INC.	ACCESSORY OFFICE - INSTALLATION OF MECHANICAL DUCTWORK AND AC UNIT.
M01250759 ↗	521 WEST 25 STREET MANHATTAN	Alteration	Permit Issued	08/26/2025	08/29/2025	Contractor BEDROCK PLBG. & HTG., INC	ACCESSORY OFFICE - INSTALLATION OF PLUMBING FIXTURES AND RELATED PIPING.
Q00420835 ↗	52-35 74 STREET QUEENS	Alteration	Signed-off	11/19/2020	08/27/2025	Owner Equity Resource Investments, LLC Contractor MILLER PLBG & HTG INC Filer MUNICIPAL BUILDING CONSULTANTS	PLUMBING WORK IN CONJUNCTION WITH NEW BUILDING #420667460 AS PER THE PLANS FILED HEREWITH.
Q00420609 ↗	52-35 74 STREET QUEENS	Alteration	Signed-off	11/19/2020	07/29/2025	Owner Equity Resource Investments, LLC Contractor PARK EAST CONSTRUCTION Filer MUNICIPAL BUILDING CONSULTANTS	MECHANICAL WORK IN CONJUNCTION WITH NEW BUILDING #420667460 AS PER THE PLANS FILED HEREWITH.
Q00652634 ↗	34-37 37 STREET QUEENS	Alteration CO	Permit Issued	02/18/2022	01/23/2025	Contractor STORAGE CONSTRUCTION CO Filer JAM CONSULTANTS, INC.	SOE work in conjunction with Alteration type I renovations.
X00432669 ↗	581 AUSTIN PLACE BRONX	Alteration	Signed-off	05/05/2021	01/15/2025	Owner Equity Resource Investments, LLC Contractor PBBROWN NYC LLC Filer MUNICIPAL BUILDING CONSULTANTS	MECHANICAL WORK IN CONJUNCTION WITH NB#210181300 AS PER THE PLANS FILED HEREWITH.
X00432652 ↗	581 AUSTIN PLACE BRONX	Alteration	Signed-off	05/05/2021	01/03/2025	Owner Equity Resource Investments, LLC Contractor BEDROCK PLBG. & HTG., INC Filer MUNICIPAL BUILDING CONSULTANTS	PLUMBING WORK IN CONJUNCTION WITH NB#210181300 AS PER THE PLANS FILED HEREWITH.
M01080149 ↗	425 PARK AVENUE MANHATTAN	Alteration	Signed-off	09/04/2024	09/18/2024	Owner L&L HOLDING COMPANY LLC Contractor MAC FELDER INC Filer RIZZO GROUP	PLUMBING MODIFICATIONS TAKING PLACE ON THE 26TH FLOOR CONSTRUCTION (32ND FLOOR MARKETING) AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGR…
M01080136 ↗	425 PARK AVENUE MANHATTAN	Alteration	Signed-off	09/04/2024	09/09/2024	Owner L&L HOLDING COMPANY LLC Contractor JRM CONSTRUCTION MGMT LLC Filer RIZZO GROUP	MECHANICAL MODIFICATIONS TAKING PLACE ON THE 26TH FLOOR CONSTRUCTION (32ND FLOOR MARKETING) AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, E…
M00535368 ↗	302 DYCKMAN STREET MANHATTAN	ALT-CO - New Building with Existing Elements to Remain	Permit Issued	07/21/2021	06/14/2024	Contractor STORAGE CONSTRUCTION CO Filer JAM CONSULTANTS, INC.	Sprinkler and standpipe work related to building alteration.
B00378315 ↗	1454 39 STREET BROOKLYN	Alteration	Signed-off	08/18/2020	06/13/2024	Owner Equity Resource Investments, LLC Contractor MILLER PLBG & HTG INC Filer MUNICIPAL BUILDING CONSULTANTS	PLUMBING WORK IN NEW BUILDING #321589447 AS PER THE PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
Q01014017 ↗	74-16 GRAND AVENUE QUEENS	Alteration	Signed-off	03/05/2024	05/24/2024	Contractor CHAMPION COMBUSTION CORP	installation of generator as per plans. filed in conjunction with NB #420664837.
B00378322 ↗	1454 39 STREET BROOKLYN	Alteration	Signed-off	08/18/2020	04/19/2024	Owner SNL CONSTRUCTION LLC Contractor SNL CONSTRUCTION LLC Filer MUNICIPAL BUILDING CONSULTANTS	MECHANICAL WORK IN NEW BUILDING #321589447 AS PER THE PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B08000663 ↗	313 BUTLER STREET BROOKLYN	Alteration	Signed-off	09/29/2022	04/24/2023	Contractor CASINO PLMBG & HTG CORP Filer JAM CONSULTANTS, INC.	Mechanical work as per plans. Application filed in conjunction with NB 320912839.
Q00648699 ↗	215-01 42ND AVENUE QUEENS	Alteration	Signed-off	12/23/2021	03/30/2023	Contractor STORAGE CONSTRUCTION CO Filer JAM CONSULTANTS, INC.	SOE work in conjunction with ALT 1# 440597472.
B08000614 ↗	313 BUTLER STREET BROOKLYN	Alteration	Signed-off	09/29/2022	02/09/2023	Contractor BEDROCK PLBG. & HTG., INC Filer JAM CONSULTANTS, INC.	Plumbing work as per plans. Application filed in conjunction with NB 320912839.
Q00296981 ↗	74-16 GRAND AVENUE QUEENS	Alteration	Signed-off	01/22/2020	07/07/2022	Contractor BEDROCK PLBG. & HTG., INC Filer JAM CONSULTANTS, INC.	plumbing work filed in conjunction with NB Construction. NB filed under 420664837. Complete Energy Analysis reviewed under NB filed in BIS w…
B00261640 ↗	74 BOGART STREET BROOKLYN	Alteration	Signed-off	11/18/2020	01/25/2022	Contractor AQUA PLUMBING & HTNG CORP Filer JAM CONSULTANTS, INC.	Plumbing scope of work in conjunction with new building construction. New building filed under #321596279. All energy reviewed and approved …
Q00296863 ↗	74-16 GRAND AVENUE QUEENS	Alteration	Signed-off	01/22/2020	04/06/2021	Contractor STORAGE CONSTRUCTION CO	mechanical work in conj. with NB Construction, #420664837. Complete Energy Analysis reviewed in BIS with the Dev. HUB. Roof is also part of …
B00261636 ↗	74 BOGART STREET BROOKLYN	Alteration	Signed-off	02/25/2021	04/05/2021	Contractor STORAGE CONSTRUCTION CO Filer JAM CONSULTANTS, INC.	mechanical work filed in conjunction with NB Construction. NB Filed under 321596279. Energy Review completed by DEV HUB under the NB BIS App…
B00487316 ↗	413 LIBERTY AVENUE BROOKLYN	Alteration	Filed — no permit on record	03/24/2021	—	—	—
B00487747 ↗	413 LIBERTY AVENUE BROOKLYN	Alteration	Filed — no permit on record	03/24/2021	—	—	—
B00219471 ↗	1260 ATLANTIC AVENUE BROOKLYN	Alteration	Signed-off	11/07/2019	12/30/2020	Contractor AQUA PLUMBING & HTNG CORP Filer JAM CONSULTANTS, INC.	MODIFICATION TO EXISTING PLUMBING FIXTURES AND ALL PIPING PER PLANS RELATED TO ALTERATION OF BUILDING.
B00219443 ↗	1260 ATLANTIC AVENUE BROOKLYN	Alteration	Signed-off	11/07/2019	11/12/2020	Contractor PINNACLE COMMERCIAL DEVEL Filer JAM CONSULTANTS, INC.	MODIFICATION TO EXISTING MECHANICAL SYSTEM AND UNITS PER PLANS FILED RELATED TO ALTERATION OF BUILDING.

Scope of Work

HVAC — 6 projects · most recent 05/28/2026

Heating and Air Conditioning Systems Associated Ducts and Piping Ventilation Systems Heating Systems

Sprinkler / Standpipe — 2 projects · most recent 04/22/2025

Sprinkler System

Plumbing — 4 projects · most recent 05/28/2026

Water/Sanitary Gas Storm

Structural — 3 projects · most recent 05/28/2026

Steel Concrete Masonry

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

Building	Filings	Most Recent
74 BOGART STREET ↗	11	02/02/2026

430 WEST 55 STREET ↗	1	01/20/2026

581 AUSTIN PLACE ↗	9	10/09/2025

52-35 74 STREET ↗	5	09/29/2025

521 WEST 25 STREET ↗	4	07/08/2025

34-37 37 STREET ↗	11	04/22/2025

425 PARK AVENUE ↗	4	01/17/2025

313 BUTLER STREET ↗	8	02/13/2024

215-01 42ND AVENUE ↗	3	09/26/2023

302 DYCKMAN STREET ↗	7	09/22/2023

74-16 GRAND AVENUE ↗	9	03/07/2023

1454 39 STREET ↗	6	02/24/2023

1260 ATLANTIC AVENUE ↗	8	03/05/2021

413 LIBERTY AVENUE ↗	4	—

▾Documents — 660 on file (BIS + DOB NOW)

▸Plans & Drawings141

▸DOB NOWPlans/Sketch94

09/01/2026B00487316-P1 · 413 LIBERTY AVENUERequest digital key ↗

09/01/2026B00487316-I1 · 413 LIBERTY AVENUERequest digital key ↗

09/01/2026B00487747-I1 · 413 LIBERTY AVENUERequest digital key ↗

Showing 3 of 94 on file for this type

▸DOB NOWPlans/Sketch - Plumbing25

09/02/2026B00378315-I1 · 1454 39 STREETRequest digital key ↗

09/02/2026B00378315-P1 · 1454 39 STREETRequest digital key ↗

09/01/2026B00219471-I1 · 1260 ATLANTIC AVENUERequest digital key ↗

Showing 3 of 25 on file for this type

▸DOB NOWPlans/Sketch - Mechanical Systems22

09/02/2026B00378322-I1 · 1454 39 STREETRequest digital key ↗

09/02/2026B00219443-I1 · 1260 ATLANTIC AVENUERequest digital key ↗

09/01/2026B00261636-P1 · 74 BOGART STREETRequest digital key ↗

Showing 3 of 22 on file for this type

▸Applications & Permits4

▸DOB NOWLPC Approval/Permit3

08/13/2026M01252620-I1 · 521 WEST 25 STREETOpen ↗

08/13/2026M01250759-I1 · 521 WEST 25 STREETOpen ↗

08/13/2026M01250757-I1 · 521 WEST 25 STREETOpen ↗

▸DOB NOWHPD - Permit Notice1

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▸Zoning, Tax Lot & Property Records22

▸DOB NOWZoning Exhibit form (1-5)13

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▸DOB NOWZD1: DOB Zoning Diagram7

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▸DOB NOWHouse Number Verification: TOPO Stamp2

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▸Seals & Professional Certifications353

▸DOB NOWSpecial Inspector Seal & Signature144

09/29/2026Q00652634-S4 · 34-37 37 STREETOpen ↗

09/23/2026Q01014017-I1 · 74-16 GRAND AVENUEOpen ↗

09/23/2026M01252620-I1 · 521 WEST 25 STREETOpen ↗

Showing 3 of 144 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature127

09/01/2026B00487316-P1 · 413 LIBERTY AVENUEOpen ↗

09/01/2026B00487316-I1 · 413 LIBERTY AVENUEOpen ↗

09/01/2026B00487747-I1 · 413 LIBERTY AVENUEOpen ↗

Showing 3 of 127 on file for this type

▸DOB NOWProgress Inspector Seal & Signature82

09/23/2026M01250757-I1 · 521 WEST 25 STREETOpen ↗

09/23/2026M01252620-I1 · 521 WEST 25 STREETOpen ↗

09/20/2026B08000663-I1 · 313 BUTLER STREETOpen ↗

Showing 3 of 82 on file for this type

▸Trade Schedules & Equipment2

▸DOB NOWStandpipe Alarms Drawings2

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▸Safety & Tenant Protection22

▸DOB NOWStreet Tree Checklist14

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▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist3

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▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan2

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▸DOB NOWStreet Tree Sign Off2

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▸DOB NOWStreet Trees Site Plan1

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▸Environmental & Asbestos38

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form19

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▸DOB NOWDEP ACP-5: Asbestos Assessment Report16

08/26/2026M01080136-I1 · 425 PARK AVENUEOpen ↗

08/26/2026M01080136-P1 · 425 PARK AVENUEOpen ↗

08/21/2026M01250759-I1 · 521 WEST 25 STREETOpen ↗

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▸DOB NOWOER: Notice to Proceed2

08/13/2026B08000663-I1 · 313 BUTLER STREETOpen ↗

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▸DOB NOWOER: Notice of Satisfaction1

08/13/2026B08000663-I1 · 313 BUTLER STREETOpen ↗

▸Energy Compliance12

▸DOB NOWPreliminary Commissioning Report Certification9

08/13/2026B08000663-I1 · 313 BUTLER STREETOpen ↗

08/13/2026Q00420609-I1 · 52-35 74 STREETOpen ↗

08/13/2026B00378322-I1 · 1454 39 STREETOpen ↗

Showing 3 of 9 on file for this type

▸DOB NOWEN2: As Built Energy Analysis.3

08/13/2026Q00420609-I1 · 52-35 74 STREETOpen ↗

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▸Inspections & Test Reports9

▸DOB NOWSOIL REPORT7

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▸DOB NOWTR4 Test Report and Plot Diagram1

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▸DOB NOWTR4 Plot Diagram1

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▸Approvals, Objections & Sign-offs1

▸DOB NOWLandmark Approval1

08/13/2026M01252639-I1 · 521 WEST 25 STREETOpen ↗

▸Other Documents56

▸DOB NOWProperty Ownership Certification16

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▸DOB NOWSite Survey: Initial13

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▸DOB NOWPlot Diagram9

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▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone8

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▸DOB NOWProof of Historic Building4

08/13/2026M01252639-I1 · 521 WEST 25 STREETOpen ↗

08/13/2026M01250757-I1 · 521 WEST 25 STREETOpen ↗

08/13/2026M01252620-I1 · 521 WEST 25 STREETOpen ↗

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▸DOB NOWAdjoining Owners Notification2

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▸DOB NOWFinal Survey2

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▸DOB NOWSupporting Document1

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▸DOB NOWProject Specific General Liability (PGL1)1

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