Polart Mechanical Inc. — NYC General Contractor: DOB Permits, Filings & Buildings

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M00787511 ↗	17 WEST 67 STREET MANHATTAN	Alteration	Permit Issued	11/04/2022	05/02/2023	Design JACK GREEN ASSOCIATES Owner 17 WEST 67 STREET CORP Filer M.HASHAS,INC	Filing for modification to the existing HVAC system in duplex apt# PHAB. No change in use, egress or occupancy.
M00478336 ↗	114 MORNINGSIDE DRIVE MANHATTAN	Alteration	Signed-off	03/02/2021	04/19/2023	Design COSTA ARCH & ENG LLP Filer COSTA ARCHITECTURE & ENGINEERING LL	REMOVE EXISTING BATHROOM AND RELOCATE EXISTING FIXTURES AND ADD NEW SHOWER. NO CHANGE IN OCCUPANCY, USE OR EGRESS.
421069532BIS	59-81 60 PLACE QUEENS	—	ISSUED	12/31/2014	02/14/2022	—	OT, PL
Q00560146 ↗	71-53 69 PLACE QUEENS	Alteration	Permit Issued	09/24/2021	10/29/2021	Design DEVOTE ARCH & DESIGN STUDIO, PLLC Filer OLBN ARCHITECTURAL & PLANNING	Install new Indoor and outdoor Electric mechanical systems as shown in plans
B00374872 ↗	70 WASHINGTON STREET BROOKLYN	Alteration	Signed-off	08/07/2020	01/27/2021	Design BARKER FREEMAN DESIGN OFFICE	Modify existing ductwork and air handlers, tie into existing Condensor units. No change to egress, occupancy or use.
M00385354 ↗	425 WEST END AVENUE MANHATTAN	Alteration	Signed-off	08/18/2020	08/26/2020	Design JAMES COLEMAN ARCHITECTURE STUDIO	Installation of condenser on existing terrace, 4 interior air handlers and associated piping and ductwork. Mechanical work. There is to be n…

Counts cover all 10 projects (6 DOB NOW + 4 legacy BIS). 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
BARKER FREEMAN DESIGN OFFICE	1	08/07/2020
COSTA ARCH & ENG LLP	1	10/18/2023
DEVOTE ARCH & DESIGN STUDIO, PLLC	1	09/24/2021
JACK GREEN ASSOCIATES	1	11/04/2022
JAMES COLEMAN ARCHITECTURE STUDIO	1	02/24/2021
KWHC CONSULTING ENGINEER PLLC	1	02/21/2020

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

Name	Projects together	Most recent
CMI CONSTRUCTION MGMT INC	1	10/18/2023

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

Name	Projects together	Most recent
17 WEST 67 STREET CORP	1	11/04/2022
LENOX HILL NEIGHBORHOOD HOUSE	1	02/21/2020

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

Name	Projects together	Most recent
COSTA ARCHITECTURE & ENGINEERING LL	1	10/18/2023
M.HASHAS,INC	1	11/04/2022
OLBN ARCHITECTURAL & PLANNING	1	09/24/2021

6 DOB NOW projects + 4 legacy BIS 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 2Signed off 4Other status 4

10 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M00787511 ↗	17 WEST 67 STREET MANHATTAN	Alteration	Permit Issued	11/04/2022	05/02/2023	Design JACK GREEN ASSOCIATES Owner 17 WEST 67 STREET CORP Filer M.HASHAS,INC	Filing for modification to the existing HVAC system in duplex apt# PHAB. No change in use, egress or occupancy.
M00478336 ↗	114 MORNINGSIDE DRIVE MANHATTAN	Alteration	Signed-off	03/02/2021	04/19/2023	Design COSTA ARCH & ENG LLP Filer COSTA ARCHITECTURE & ENGINEERING LL	REMOVE EXISTING BATHROOM AND RELOCATE EXISTING FIXTURES AND ADD NEW SHOWER. NO CHANGE IN OCCUPANCY, USE OR EGRESS.
421069532BIS	59-81 60 PLACE QUEENS	—	ISSUED	12/31/2014	02/14/2022	—	OT, PL
Q00560146 ↗	71-53 69 PLACE QUEENS	Alteration	Permit Issued	09/24/2021	10/29/2021	Design DEVOTE ARCH & DESIGN STUDIO, PLLC Filer OLBN ARCHITECTURAL & PLANNING	Install new Indoor and outdoor Electric mechanical systems as shown in plans
B00374872 ↗	70 WASHINGTON STREET BROOKLYN	Alteration	Signed-off	08/07/2020	01/27/2021	Design BARKER FREEMAN DESIGN OFFICE	Modify existing ductwork and air handlers, tie into existing Condensor units. No change to egress, occupancy or use.
M00385354 ↗	425 WEST END AVENUE MANHATTAN	Alteration	Signed-off	08/18/2020	08/26/2020	Design JAMES COLEMAN ARCHITECTURE STUDIO	Installation of condenser on existing terrace, 4 interior air handlers and associated piping and ductwork. Mechanical work. There is to be n…
M00313987 ↗	331 EAST 70 STREET MANHATTAN	Alteration	Signed-off	02/21/2020	03/09/2020	Design KWHC CONSULTING ENGINEER PLLC Owner LENOX HILL NEIGHBORHOOD HOUSE Filer QUICK FILING OF NY INC	install new mechanical system
123435559BIS	4300 BROADWAY MANHATTAN	—	ISSUED	03/19/2018	03/28/2019	—	MH, PL
321788428BIS	184 STERLING PLACE BROOKLYN	—	ISSUED	07/10/2018	07/10/2018	—	MH
321685306BIS	184 STERLING PLACE BROOKLYN	—	RE-ISSUED	12/06/2017	02/12/2018	—	MH

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

Building	Filings	Most Recent
114 MORNINGSIDE DRIVE ↗	7	07/08/2026

70 WASHINGTON STREET ↗	1	07/08/2026

71-53 69 PLACE ↗	1	07/08/2026

331 EAST 70 STREET ↗	3	03/21/2026

425 WEST END AVENUE ↗	3	03/21/2026

17 WEST 67 STREET ↗	3	03/21/2026

▾Documents — 189 on file (BIS + DOB NOW)

▸Plans & Drawings9

▸DOB NOWPlans/Sketch5

09/01/2026M00787511-I1 · 17 WEST 67 STREETRequest digital key ↗

08/31/2026M00478336-I1 · 114 MORNINGSIDE DRIVERequest digital key ↗

08/31/2026M00478336-P1 · 114 MORNINGSIDE DRIVERequest digital key ↗

Showing 3 of 5 on file for this type

▸DOB NOWPlans/Sketch - Mechanical Systems4

09/05/2026M00313987-I1 · 331 EAST 70 STREETRequest digital key ↗

09/04/2026M00385354-P1 · 425 WEST END AVENUERequest digital key ↗

09/04/2026M00385354-I1 · 425 WEST END AVENUERequest digital key ↗

Showing 3 of 4 on file for this type

▸Applications & Permits44

▸BISPLAN / WORK APPROVAL APPLICATION23

06/06/2025421069532 · 59-81 60 PLACEOpen ↗

03/04/2024421069532 · 59-81 60 PLACEOpen ↗

02/22/2024421069532 · 59-81 60 PLACEOpen ↗

Showing 3 of 23 on file for this type

▸BISWORK PERMIT APPLICATION16

07/16/2019421069532 · 59-81 60 PLACEOpen ↗

10/29/2018421069532 · 59-81 60 PLACEOpen ↗

07/12/2018321788428 · 184 STERLING PLACEOpen ↗

Showing 3 of 16 on file for this type

▸DOB NOWLPC Approval/Permit4

09/04/2026M00385354-P1 · 425 WEST END AVENUEOpen ↗

09/04/2026M00385354-I1 · 425 WEST END AVENUEOpen ↗

08/13/2026M00787511-I1 · 17 WEST 67 STREETOpen ↗

Showing 3 of 4 on file for this type

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1

03/23/2018321685306 · 184 STERLING PLACEOpen ↗

▸Seals & Professional Certifications44

▸DOB NOWProgress Inspector Seal & Signature19

09/01/2026M00478336-I1 · 114 MORNINGSIDE DRIVEOpen ↗

Showing 3 of 19 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature9

09/05/2026M00313987-I1 · 331 EAST 70 STREETOpen ↗

09/04/2026M00385354-P1 · 425 WEST END AVENUEOpen ↗

09/04/2026M00385354-I1 · 425 WEST END AVENUEOpen ↗

Showing 3 of 9 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION8

03/19/2020123435559 · 4300 BROADWAYOpen ↗

07/03/2018321788428 · 184 STERLING PLACEOpen ↗

Showing 3 of 8 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature4

08/31/2026M00787511-I1 · 17 WEST 67 STREETOpen ↗

08/28/2026Q00560146-I1 · 71-53 69 PLACEOpen ↗

08/26/2026M00385354-P1 · 425 WEST END AVENUEOpen ↗

Showing 3 of 4 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST2

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 2 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISProfessional and Owner Certification (POC3)1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Trade Schedules & Equipment14

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE11

06/10/2015421069532 · 59-81 60 PLACEOpen ↗

Showing 1 of 11 on file for this type

▸BISEQUIPMENT USE PERMITS1

05/17/2018321685306 · 184 STERLING PLACEOpen ↗

▸BISEQUIPMENT USE APPLICATION/PERMIT1

05/17/2018321685306 · 184 STERLING PLACEOpen ↗

▸BISSCHEDULE B - PLUMBING1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Safety & Tenant Protection5

▸DOB NOWTenant Protection Plan3

09/04/2026M00385354-I1 · 425 WEST END AVENUEOpen ↗

09/04/2026M00385354-P1 · 425 WEST END AVENUEOpen ↗

08/13/2026B00374872-I1 · 70 WASHINGTON STREETOpen ↗

▸BISTenant Protection Plan and Notes2

06/25/2018321788428 · 184 STERLING PLACEOpen ↗

Showing 1 of 2 on file for this type

▸Environmental & Asbestos13

▸DOB NOWDEP ACP-5: Asbestos Assessment Report9

09/05/2026M00313987-I1 · 331 EAST 70 STREETOpen ↗

09/04/2026M00385354-P1 · 425 WEST END AVENUEOpen ↗

09/04/2026M00385354-I1 · 425 WEST END AVENUEOpen ↗

Showing 3 of 9 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)3

06/25/2018321788428 · 184 STERLING PLACEOpen ↗

Showing 1 of 3 on file for this type

▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Energy Compliance18

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS8

03/19/2020123435559 · 4300 BROADWAYOpen ↗

07/03/2018321788428 · 184 STERLING PLACEOpen ↗

Showing 3 of 8 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS5

11/16/2020123435559 · 4300 BROADWAYOpen ↗

07/19/2020123435559 · 4300 BROADWAYOpen ↗

03/19/2020123435559 · 4300 BROADWAYOpen ↗

Showing 3 of 5 on file for this type

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

11/16/2020123435559 · 4300 BROADWAYOpen ↗

07/19/2020123435559 · 4300 BROADWAYOpen ↗

▸DOB NOWEN2: As Built Energy Analysis.2

08/13/2026B00374872-I1 · 70 WASHINGTON STREETOpen ↗

Showing 1 of 2 on file for this type

▸BISTR8: Energy Code Progress Inspections1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Inspections & Test Reports2

▸BISTECHNICAL REPORT: RESPONSIBILITY2

11/16/2020123435559 · 4300 BROADWAYOpen ↗

07/19/2020123435559 · 4300 BROADWAYOpen ↗

▸Approvals, Objections & Sign-offs10

▸BISLANDMARKS APPROVAL4

07/03/2018321788428 · 184 STERLING PLACEOpen ↗

05/11/2018321685306 · 184 STERLING PLACEOpen ↗

12/08/2017321685306 · 184 STERLING PLACEOpen ↗

Showing 3 of 4 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3

03/19/2020123435559 · 4300 BROADWAYOpen ↗

05/11/2018321685306 · 184 STERLING PLACEOpen ↗

Showing 2 of 3 on file for this type

▸BISSUPERSEDING LETTER1

10/29/2018421069532 · 59-81 60 PLACEOpen ↗

▸BISADMINISTRATIVE OBJECTIONS1

On file, but not among the 200 most recently loaded documents for this source.

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▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter1

09/05/2026M00313987-I1 · 331 EAST 70 STREETOpen ↗

▸Cost, Insurance & Ownership7

▸BISCOST AFFIDAVIT7

07/19/2020123435559 · 4300 BROADWAYOpen ↗

06/25/2018321788428 · 184 STERLING PLACEOpen ↗

05/11/2018321685306 · 184 STERLING PLACEOpen ↗

Showing 3 of 7 on file for this type

▸Filing & Intake Forms23

▸BISBOROUGH INTAKE FORM11

03/19/2020123435559 · 4300 BROADWAYOpen ↗

05/11/2018321685306 · 184 STERLING PLACEOpen ↗

Showing 2 of 11 on file for this type

▸BISADDITIONAL INFORMATION8

04/13/2018321685306 · 184 STERLING PLACEOpen ↗

12/01/2016421069532 · 59-81 60 PLACEOpen ↗

06/10/2015421069532 · 59-81 60 PLACEOpen ↗

Showing 3 of 8 on file for this type

▸BISEFILING COVER SHEET4

06/25/2018321788428 · 184 STERLING PLACEOpen ↗

Showing 1 of 4 on file for this type

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