Five Phase Engineering, PLLC — NYC Structural Engineering Firm: DOB NOW Filings, Permits & Projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M00953378 ↗	15 EAST 77 STREET MANHATTAN	ALT-CO - New Building with Existing Elements to Remain	Permit Issued	11/02/2023	09/28/2026	Owner 15-17 EAST 77TH STREET LLC Contractor HIGHLINE CONSTRUCTION GR Filer J. CALLAHAN CONSULTING, INC.	Structural work proposed for a single-family residence as per plans filed herewith - complete replacement of existing floor and roof framing…
B01032639 ↗	328 DEGRAW STREET BROOKLYN	Alteration CO	Permit Issued	05/09/2024	09/24/2026	Owner JEFFERIES Contractor ANTARA BUILDER INC Filer ADAM MAISER	SUPPORT OF EXCAVATION IN CONJUNCTION WITH RESIDENTIAL RENOVATION INCLUDING A HORIZONTAL AND VERTICAL ENLARGEMENT OF AN EXISTING FOUR FAMILY …
M01385306 ↗	730 5 AVENUE MANHATTAN	Alteration	Permit Issued	05/18/2026	09/24/2026	Contractor HIGHLINE CONSTRUCTION GR Filer GILLMAN CONSULTING INC	Hereby filing to remove and install sprinkler heads with related piping for apartment renovation as shown on plans filed herewith. No change…
B01446119 ↗	46 WILLOW PLACE BROOKLYN	Alteration	Filed — no permit on record	08/25/2026	—	Filer SOL BUILDING CONSULTING SERVICES	—
B01280653 ↗	411 CLASSON AVENUE BROOKLYN	Alteration	Permit Issued	10/24/2025	07/31/2026	Contractor MASTERS RENOVATION GROUP* Filer J. CALLAHAN CONSULTING, INC.	Filing plumbing renovations, new storm piping and house trap in cellar, cut/ connect gas piping to proposed appliances as shown, cut/ connec…
M01364898 ↗	165 CHARLES STREET MANHATTAN	Alteration	Permit Issued	05/13/2026	07/29/2026	Owner SOLSTICE RESIDENTIAL GROUP Contractor HIGHLINE CONSTRUCTION GR Filer AGOUTI CONSTRUCTION CONSULTING	structural work in conjunction with the renovation of apartment at the 13th and 14th floors.

Counts cover all 15 projects (15 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
TORY STRUCK	33	06/22/2026

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

Name	Projects together	Most recent
ABS ENGINEERING, PLLC	4	07/31/2026
CES ENGINEERING LLC	4	06/29/2026
DANIEL ROMUALDEZ ARCHITECTS	2	06/29/2026
SHAPELESS STUDIO	2	07/31/2026
000 ARCHITECTURE PLLC	1	10/23/2025
BRYAN NATINSKY ARCHITECTURE	1	08/06/2025
Box Architecture PC	1	08/25/2026
DEBORAH BERKE & PARTNERS ARCHITECTS	1	05/04/2026
ELIZABETH ROBERTS ARCHITECTURE & DE	1	06/23/2026
GEO	1	08/06/2025
GRT ARCHITECTS	1	01/05/2026
JMV CONSULTING ENGINEERING	1	08/25/2026
M. ZIEMKE ARCHITECTURE, PC	1	05/19/2026
PELLOVERTON LLC	1	07/23/2025
STEVEN HARRIS ARCHITECTS LLP	1	01/12/2026
WILSONPLUNKETT LLC	1	05/22/2025

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

Name	Projects together	Most recent
DONATO PLUMBING, INC	3	06/29/2026
HIGHLINE CONSTRUCTION GR	3	06/29/2026
KG SPRINKLER CORP	3	06/29/2026
LTB MECHANICAL CORP	2	06/29/2026
ANTARA BUILDER INC	1	08/06/2025
ARGENTO GENERAL CONSTRUC*	1	10/23/2025
ASPECT PLBNG&HTNG CO LLC	1	07/31/2026
CROWN PLUMBING INC	1	10/23/2025
FLINT MECHANICAL CORP	1	10/23/2025
IA CONSTRUCTION MGMT, INC	1	05/04/2026
MASTERS RENOVATION GROUP*	1	07/31/2026
MOKEN HOME IMPROVEMENT	1	01/12/2026
NORDIC CUSTOM BUILDERS IN	1	01/30/2025
P & D MECHANICAL CORP	1	10/23/2025
PRACTICAL PLBG & HTG INC	1	07/23/2025
RIGID PLBG CONTRACTORS IN	1	08/06/2025
SAGE BUILDERS CORP	1	07/23/2025
SAMUEL & SONS P & H INC	1	08/06/2025
SWEENEY & CONROY INC	1	05/22/2025

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

Name	Projects together	Most recent
15-17 EAST 77TH STREET LLC	1	01/12/2026
COHEN & FRANKEL LLP	1	01/30/2025
JEFFERIES	1	08/06/2025
LOMOND LLC	1	05/22/2025
ONE NEST LLC	1	10/23/2025
Orrick Herrington & Sutcliffe LLP	1	07/23/2025
SOLSTICE RESIDENTIAL GROUP, LLC	1	06/29/2026

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

Name	Projects together	Most recent
J. CALLAHAN CONSULTING, INC.	6	07/31/2026
AGOUTI CONSTRUCTION CONSULTING	2	06/29/2026
WILLIAM VITACCO ASSOCIATES	2	01/05/2026
ADAM MAISER	1	08/06/2025
CONVERSANO ASSOCIATES, INC.	1	07/23/2025
GILLMAN CONSULTING INC	1	05/19/2026
JM ZONING, LLC.	1	06/23/2026
SOL BUILDING CONSULTING SERVICES	1	08/25/2026

15 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 15Open permit 9Signed off 1Filed only 5

Any typeAlteration 12Alteration CO 2ALT-CO - New Building with Existing Elements to Remain 1

15 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M00953378 ↗	15 EAST 77 STREET MANHATTAN	ALT-CO - New Building with Existing Elements to Remain	Permit Issued	11/02/2023	09/28/2026	Owner 15-17 EAST 77TH STREET LLC Contractor HIGHLINE CONSTRUCTION GR Filer J. CALLAHAN CONSULTING, INC.	Structural work proposed for a single-family residence as per plans filed herewith - complete replacement of existing floor and roof framing…
B01032639 ↗	328 DEGRAW STREET BROOKLYN	Alteration CO	Permit Issued	05/09/2024	09/24/2026	Owner JEFFERIES Contractor ANTARA BUILDER INC Filer ADAM MAISER	SUPPORT OF EXCAVATION IN CONJUNCTION WITH RESIDENTIAL RENOVATION INCLUDING A HORIZONTAL AND VERTICAL ENLARGEMENT OF AN EXISTING FOUR FAMILY …
M01385306 ↗	730 5 AVENUE MANHATTAN	Alteration	Permit Issued	05/18/2026	09/24/2026	Contractor HIGHLINE CONSTRUCTION GR Filer GILLMAN CONSULTING INC	Hereby filing to remove and install sprinkler heads with related piping for apartment renovation as shown on plans filed herewith. No change…
B01446119 ↗	46 WILLOW PLACE BROOKLYN	Alteration	Filed — no permit on record	08/25/2026	—	Filer SOL BUILDING CONSULTING SERVICES	—
B01280653 ↗	411 CLASSON AVENUE BROOKLYN	Alteration	Permit Issued	10/24/2025	07/31/2026	Contractor MASTERS RENOVATION GROUP* Filer J. CALLAHAN CONSULTING, INC.	Filing plumbing renovations, new storm piping and house trap in cellar, cut/ connect gas piping to proposed appliances as shown, cut/ connec…
M01364898 ↗	165 CHARLES STREET MANHATTAN	Alteration	Permit Issued	05/13/2026	07/29/2026	Owner SOLSTICE RESIDENTIAL GROUP Contractor HIGHLINE CONSTRUCTION GR Filer AGOUTI CONSTRUCTION CONSULTING	structural work in conjunction with the renovation of apartment at the 13th and 14th floors.
B01361031 ↗	360 FURMAN STREET BROOKLYN	Alteration	Permit Issued	03/25/2026	05/27/2026	Contractor IA CONSTRUCTION MGMT, INC Filer J. CALLAHAN CONSULTING, INC.	Installation of a temporary core sprinkler protection system for unit 1401. No change in use egress or occupancy.
M01041803 ↗	61 CHARLES STREET MANHATTAN	Alteration CO	Permit Issued	05/02/2024	04/02/2026	Owner LOMOND LLC Contractor TOMMY CHIU BUILDING CORP Filer J. CALLAHAN CONSULTING, INC.	Structural work in conjunction with Alt CO
B01377991 ↗	488 13 STREET BROOKLYN	Alteration	Filed — no permit on record	03/27/2026	—	Filer JM ZONING, LLC.	—
M01215609 ↗	131 EAST 15 STREET MANHATTAN	Alteration	Signed-off	05/19/2025	03/26/2026	Owner Orrick Herrington & Sutcliffe LLP Contractor SAGE BUILDERS CORP Filer CONVERSANO ASSOCIATES, INC.	TRIPLEX 2N RENOVATIONS ON 1ST&2ND FL ONLY. SCOPE: SISTERING OF EXIST. JOISTS AND INSTALLATION OF NEW LVL HEADER FOR NEW STAIR OPENING AND IN…
B01312858 ↗	19 MONTGOMERY PLACE BROOKLYN	Alteration	Filed — no permit on record	12/31/2025	—	Filer WILLIAM VITACCO ASSOCIATES	—
M00944226 ↗	17 HARRISON STREET MANHATTAN	Alteration	Permit Issued	11/22/2023	08/15/2025	Owner ONE NEST LLC Contractor ARGENTO GENERAL CONSTRUC* Filer WILLIAM VITACCO ASSOCIATES	Structural work as per plans filed herewith. No change in use, egress or occupancy.
Q01213492 ↗	24-09 23 AVENUE QUEENS	Alteration	Filed — no permit on record	06/25/2025	—	Filer J. CALLAHAN CONSULTING, INC.	—
Q01133450 ↗	24-09 23 AVENUE QUEENS	Alteration	Filed — no permit on record	01/31/2025	—	Filer J. CALLAHAN CONSULTING, INC.	—
M00951858 ↗	165 CHARLES STREET MANHATTAN	Alteration	Permit Issued	04/11/2024	09/20/2024	Owner COHEN & FRANKEL LLP Contractor NORDIC CUSTOM BUILDERS IN Filer AGOUTI CONSTRUCTION CONSULTING	Separation of three (3) apartments combined under alteration type II application 104855676 into two (2) apartments at the above referenced a…

Scope of Work

HVAC — 5 projects · most recent 06/29/2026

Heating and Air Conditioning Systems Air Conditioning Systems Heating Systems Ventilation Systems

Sprinkler / Standpipe — 4 projects · most recent 06/29/2026

Sprinkler System

Plumbing — 7 projects · most recent 07/31/2026

Water/Sanitary Gas Storm

Electrical — 2 projects · most recent 04/02/2026

General Wiring

Structural — 13 projects · most recent 07/31/2026

Steel Wood Masonry Concrete

Fence / Scaffold / Sign / Shed — 1 project · most recent 08/06/2025

Fence

Earthwork — 1 project · most recent 07/31/2026

Tenant Protection Plan 72 Hour

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

Building	Filings	Most Recent
488 13 STREET ↗	2	06/22/2026

730 5 AVENUE ↗	1	04/13/2026

165 CHARLES STREET ↗	4	02/26/2026

360 FURMAN STREET ↗	1	02/17/2026

15 EAST 77 STREET ↗	5	01/09/2026

19 MONTGOMERY PLACE ↗	2	11/20/2025

411 CLASSON AVENUE ↗	2	09/03/2025

131 EAST 15 STREET ↗	2	07/16/2025

24-09 23 AVENUE ↗	2	07/08/2025

61 CHARLES STREET ↗	3	05/15/2025

24-09 23 AVENUE ↗	3	11/08/2024

17 HARRISON STREET ↗	3	10/29/2024

328 DEGRAW STREET ↗	2	04/24/2024

46 WILLOW PLACE ↗	2	—

▾Documents — 562 on file (BIS + DOB NOW)

▸Plans & Drawings90

▸DOB NOWPlans/Sketch90

08/27/2026M00951858-I1 · 165 CHARLES STREETRequest digital key ↗

08/27/2026M00951858-S2 · 165 CHARLES STREETRequest digital key ↗

08/27/2026M00951858-P2 · 165 CHARLES STREETRequest digital key ↗

Showing 3 of 90 on file for this type

▸Applications & Permits43

▸DOB NOWLPC Approval/Permit43

09/18/2026B01446119-S1 · 46 WILLOW PLACEOpen ↗

09/18/2026B01446119-S2 · 46 WILLOW PLACEOpen ↗

09/18/2026B01446119-S3 · 46 WILLOW PLACEOpen ↗

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▸Zoning, Tax Lot & Property Records24

▸DOB NOWRestrictive Declaration/Easement 112

09/18/2026B01446119-I1 · 46 WILLOW PLACEOpen ↗

09/18/2026B01446119-S1 · 46 WILLOW PLACEOpen ↗

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▸DOB NOWZoning Exhibit form (1-5)6

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▸DOB NOWZD1: DOB Zoning Diagram6

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▸Seals & Professional Certifications297

▸DOB NOWProgress Inspector Seal & Signature122

09/29/2026M01041803-S2 · 61 CHARLES STREETOpen ↗

09/25/2026B01280653-P1 · 411 CLASSON AVENUEOpen ↗

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▸DOB NOWSpecial Inspector Seal & Signature92

09/29/2026M01041803-S2 · 61 CHARLES STREETOpen ↗

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▸DOB NOWDPL-1: Design Professional Seal & Signature83

08/27/2026M00951858-S2 · 165 CHARLES STREETOpen ↗

08/27/2026M00951858-I1 · 165 CHARLES STREETOpen ↗

08/27/2026M00951858-P2 · 165 CHARLES STREETOpen ↗

Showing 3 of 83 on file for this type

▸Trade Schedules & Equipment5

▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)5

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▸Safety & Tenant Protection4

▸DOB NOWStreet Tree Checklist3

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▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1

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▸Environmental & Asbestos57

▸DOB NOWDEP ACP-5: Asbestos Assessment Report42

08/19/2026Q01213492-S1 · 24-09 23 AVENUEOpen ↗

08/19/2026Q01213492-I1 · 24-09 23 AVENUEOpen ↗

08/19/2026Q01213492-S2 · 24-09 23 AVENUEOpen ↗

Showing 3 of 42 on file for this type

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form15

08/24/2026M00953378-I1 · 15 EAST 77 STREETOpen ↗

08/14/2026B01377991-I1 · 488 13 STREETOpen ↗

Showing 2 of 15 on file for this type

▸Inspections & Test Reports6

▸DOB NOWGeotechnical Report (BC 1803.6)4

09/18/2026B01446119-S3 · 46 WILLOW PLACEOpen ↗

08/15/2026B01377991-S2 · 488 13 STREETOpen ↗

08/13/2026Q01213492-S2 · 24-09 23 AVENUEOpen ↗

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▸DOB NOWTR4 Test Report and Plot Diagram1

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▸DOB NOWSOIL REPORT1

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▸Approvals, Objections & Sign-offs3

▸DOB NOWDEP Variance (V5) letter3

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▸Other Documents33

▸DOB NOWPlot Diagram8

08/13/2026Q01133450-S1 · 24-09 23 AVENUEOpen ↗

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▸DOB NOWSite Survey: Initial6

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▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone6

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▸DOB NOWProperty Ownership Certification6

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▸DOB NOWProof of Historic Building4

08/14/2026B01377991-I1 · 488 13 STREETOpen ↗

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▸DOB NOWGeotechnical Peer Review Report (BC 1818)2

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▸DOB NOWAdjoining Owners Notification1

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