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Contractor
BROOKLINE MECHANICAL INC
General Contractor
2 projects with open permitsMANHATTAN · 21BROOKLYN · 2
18 buildings
33
Total Filings
23
Projects on File
14
Buildings Worked
2
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month23 projects all-time
0112Jul '12 · 1Dec '15 · 1May '17 · 1Dec '17 · 1Jun '18 · 1Feb '19 · 1Jun '20 · 1Jan '21 · 1May '21 · 1Jul '21 · 1Nov '21 · 1Dec '21 · 1Mar '22 · 1Jun '22 · 1Aug '22 · 1Oct '22 · 1Feb '23 · 1Apr '23 · 1Feb '24 · 1Jun '24 · 1Aug '25 · 1Dec '25 · 1Mar '26 · 120132014201520162017201820192020202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit29%
Signed off1461%
Other status730%
By project type
Alteration16
Most active buildings
All buildings →
1585 BROADWAYMANHATTAN · latest 11/03/2021
3 projects
1251 AVENUE OF THE AMERMANHATTAN · latest 05/18/2023
2 projects
522 5 AVENUEMANHATTAN · latest 02/01/2019
2 projects
450 PARK AVENUEMANHATTAN · latest 11/29/2022
2 projects
28 LIBERTY STREETMANHATTAN · latest 01/21/2021
1 projects
296 CANAL STREETMANHATTAN · latest 07/07/2022
1 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01268813 ↗400 WEST 58 STREET
MANHATTAN
AlterationSigned-off08/21/202506/01/2026DECONSTRUCT AND REMOVE EXISTING ROOFED STRUCTURE AT BUILDING STOREFRONT TO REMOVE VIOLATION# 39139288H.
M01375489 ↗533 11 AVENUE
MANHATTAN
AlterationPermit Issued03/26/202604/09/2026Replacement of AC units on the cellar and mezzanine level as indicated on drawings.
M01314432 ↗410 MADISON AVENUE
MANHATTAN
AlterationSigned-off12/03/202501/21/20269th floor & Roof. Demo. existing exhaust fan at 9th floor window, install condensing unit, and associated fan coil units as per plans.
M01050204 ↗1177 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off06/07/202407/09/2024REMOVAL/INSTALLATION OF MECHANICAL FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00905823 ↗1095 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off02/08/202404/30/2024Modifications to the existing HVAC System: Installation of chilled water piping and outside air ductwork on the Ground Floor as per plans (R…
B00609480 ↗9216 7 AVENUE
BROOKLYN
AlterationSigned-off12/01/202105/31/2023FILING HEREWITH INSTALLATION OF HVAC SYSTEM AS INDICATED ON THE DRAWINGS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Counts cover all 23 projects (16 DOB NOW + 7 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.
NameProjects togetherMost recent
AMA CONSULTING ENGINEERS, PC308/14/2024
MG ENGINEERING D.P.C.203/26/2026
SYSKA HENNESSY GROUP212/03/2025
AKF ENGINEERS, LLP102/08/2024
CFS ENGINEERING, DPC104/06/2023
COSENTINI ASSOCIATES103/22/2022
DANIEL O'CONNOR ARCHITECTS108/21/2025
GOLDMAN COPELAND ASSOCIATES108/25/2022
HIGHLAND ASSOCIATES107/16/2021
JACK GREEN ASSOCIATES109/14/2023
KOHLER RONAN, LLC109/08/2023
POWER CONTINUUM ENGINEERING, DPC101/07/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
INS CONSTRUCTION CORP104/06/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SILVERSTEIN PROPERTIES INC.203/26/2026
1251 AMERICAS ASSOCIATES II, L.P.109/14/2023
400 W 58TH ST. PROPERTIES CORP108/21/2025
885 SECOND AVENUE LESSEE LLC108/25/2022
BOSTON PROPERTIES108/14/2024
BXP111/29/2021
HINES INTERESTS LIMITED PARTNERSHIP102/08/2024
JPMORGAN CHASE BANK, N.A.112/03/2025
MORGAN STANLEY107/16/2021
SL GREEN REALTY CORP103/10/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A1 EXPEDITING SERVICE CORP.312/03/2025
OUTSOURCE CONSULTANTS, INC.207/16/2021
RIZZO GROUP202/08/2024
AQUEMINI EXPEDITING108/21/2025
ARCHETYPE CONSULTANTS, INC.103/26/2026
BARNWELL CONSULTANTS109/14/2023
GILLMAN CONSULTING INC111/29/2021
J. CALLAHAN CONSULTING, INC.109/08/2023
METROPOLIS GROUP INC108/25/2022
16 DOB NOW projects + 7 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 23Open permit 2Signed off 14Other status 7
23 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01268813 ↗400 WEST 58 STREET
MANHATTAN
AlterationSigned-off08/21/202506/01/2026DECONSTRUCT AND REMOVE EXISTING ROOFED STRUCTURE AT BUILDING STOREFRONT TO REMOVE VIOLATION# 39139288H.
M01375489 ↗533 11 AVENUE
MANHATTAN
AlterationPermit Issued03/26/202604/09/2026Replacement of AC units on the cellar and mezzanine level as indicated on drawings.
M01314432 ↗410 MADISON AVENUE
MANHATTAN
AlterationSigned-off12/03/202501/21/20269th floor & Roof. Demo. existing exhaust fan at 9th floor window, install condensing unit, and associated fan coil units as per plans.
M01050204 ↗1177 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off06/07/202407/09/2024REMOVAL/INSTALLATION OF MECHANICAL FILING AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00905823 ↗1095 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off02/08/202404/30/2024Modifications to the existing HVAC System: Installation of chilled water piping and outside air ductwork on the Ground Floor as per plans (R…
B00609480 ↗9216 7 AVENUE
BROOKLYN
AlterationSigned-off12/01/202105/31/2023FILING HEREWITH INSTALLATION OF HVAC SYSTEM AS INDICATED ON THE DRAWINGS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00848616 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off04/06/202305/18/2023Modifications to existing mechanical systems as per plans filed herewith. No change in use, egress or occupancy
M00819562 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off02/03/202302/17/2023Minor Mechanical Modification as per plans filed herewith. No change to the use, bulk, egress, or occupancy is proposed under this applicati…
M07996799 ↗450 PARK AVENUE
MANHATTAN
AlterationSigned-off10/19/202211/29/2022Chiller replacement as per plans. No change to use, egress, or occupancy.
M00632826 ↗885 2 AVENUE
MANHATTAN
AlterationSigned-off08/25/202208/30/2022FILED HEREWITH NEW MECHANICAL SYSTEMS FOR OFFICE SPACE AS PER PLANS FILED ON THE 42ND MARKETING FLOOR(41ST CONSTRUCTION FLOOR). NO CHANGE TO…
M00685478 ↗296 CANAL STREET
MANHATTAN
AlterationSigned-off03/22/202207/07/2022FILING TO UPDATE MECHANICAL SYTEMS ON THE 1ST THRU 2ND FLOOR AND ROOF. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00732241 ↗601 LEXINGTON AVENUE
MANHATTAN
AlterationPermit Issued06/08/202206/10/2022Modification to existing HVAC system as per plans filed herewith. NO change in use, egress or occupancy.
M00633602 ↗761 5 AVENUE
MANHATTAN
AlterationSigned-off11/29/202112/02/2021
Owner BXP
Modification to existing HVAC system and related ductwork as shown on drawings filed herewith. No change in use, egress or occupancy.
M00533457 ↗1585 BROADWAY
MANHATTAN
AlterationSigned-off07/16/202111/03/2021MORGAN STANLEY - 10TH FLOOR MODIFICATIONS - MECHANICAL MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
M00493943 ↗1585 BROADWAY
MANHATTAN
AlterationSigned-off05/04/202106/07/2021MORGAN STANLEY - 17TH FLOOR MODIFICATIONS - MECHANICAL MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
M00430524 ↗28 LIBERTY STREET
MANHATTAN
AlterationSigned-off01/11/202101/21/2021Mechanical modifications as per plans filed here with. No change in use, egress or occupancy.
321966057BIS149 BAY 17 STREET
BROOKLYN
—ISSUED06/11/202010/29/2020—PL
123414732BIS522 5 AVENUE
MANHATTAN
—ISSUED02/01/201902/01/2019—MH
123551325BIS750 7 AVENUE
MANHATTAN
—ISSUED06/25/201806/25/2018—MH
123175508BIS522 5 AVENUE
MANHATTAN
—ISSUED12/22/201712/22/2017—MH
123031691BIS1585 BROADWAY
MANHATTAN
—ISSUED05/02/201705/02/2017—MH
122238907BIS450 PARK AVENUE
MANHATTAN
—ISSUED12/30/201512/30/2015—MH
121038019BIS12 EAST 77 STREET
MANHATTAN
—ISSUED07/27/201207/27/2012—MH
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
533 11 AVENUE ↗107/08/2026
400 WEST 58 STREET ↗107/08/2026
28 LIBERTY STREET ↗107/08/2026
1585 BROADWAY ↗207/08/2026
450 PARK AVENUE ↗107/08/2026
1251 AVENUE OF THE AMER ↗407/08/2026
1095 AVENUE OF THE AMER ↗107/08/2026
410 MADISON AVENUE ↗104/09/2026
296 CANAL STREET ↗303/21/2026
761 5 AVENUE ↗303/21/2026
1177 AVENUE OF THE AMER ↗303/21/2026
9216 7 AVENUE ↗603/21/2026
885 2 AVENUE ↗303/21/2026
601 LEXINGTON AVENUE ↗303/21/2026
▾Documents — 303 on file (BIS + DOB NOW)
▸Plans & Drawings25
▸DOB NOWPlans/Sketch21
09/03/2026M00493943-I1 · 1585 BROADWAYRequest digital key ↗
09/03/2026M00533457-I1 · 1585 BROADWAYRequest digital key ↗
09/03/2026M00633602-I1 · 761 5 AVENUERequest digital key ↗
Showing 3 of 21 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems4
Showing 3 of 4 on file for this type
▸Applications & Permits36
▸BISPLAN / WORK APPROVAL APPLICATION20
03/02/2022123175508 · 522 5 AVENUEOpen ↗
02/07/2022123175508 · 522 5 AVENUEOpen ↗
01/20/2021123414732 · 522 5 AVENUEOpen ↗
Showing 3 of 20 on file for this type
▸BISWORK PERMIT APPLICATION8
02/01/2019123414732 · 522 5 AVENUEOpen ↗
06/25/2018123551325 · 750 7 AVENUEOpen ↗
12/26/2017123175508 · 522 5 AVENUEOpen ↗
Showing 3 of 8 on file for this type
▸DOB NOWLPC Approval/Permit7
08/13/2026M00685478-I1 · 296 CANAL STREETOpen ↗
08/13/2026M00430524-I1 · 28 LIBERTY STREETOpen ↗
Showing 2 of 7 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Zoning, Tax Lot & Property Records8
▸BISZONING DIAGRAM3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸BISZONING EXHIBIT I: CERTIFICATION1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISVERIFY TAX LOT1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1
12/20/2021321966057 · 149 BAY 17 STREETOpen ↗
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISADDRESS: NEW HOUSE NUMBER APPROVED1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Seals & Professional Certifications108
▸DOB NOWProgress Inspector Seal & Signature35
09/28/2026M00732241-I1 · 601 LEXINGTON AVENUEOpen ↗
09/27/2026M00533457-I1 · 1585 BROADWAYOpen ↗
09/01/2026M07996799-I1 · 450 PARK AVENUEOpen ↗
Showing 3 of 35 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature24
09/28/2026M00732241-I1 · 601 LEXINGTON AVENUEOpen ↗
09/27/2026M00533457-I1 · 1585 BROADWAYOpen ↗
09/27/2026M00533457-I1 · 1585 BROADWAYOpen ↗
Showing 3 of 24 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature23
09/03/2026M00633602-I1 · 761 5 AVENUEOpen ↗
09/02/2026M00685478-I1 · 296 CANAL STREETOpen ↗
09/01/2026M07996799-P1 · 450 PARK AVENUEOpen ↗
Showing 3 of 23 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION20
01/10/2020123551325 · 750 7 AVENUEOpen ↗
01/10/2020123551325 · 750 7 AVENUEOpen ↗
02/01/2019123414732 · 522 5 AVENUEOpen ↗
Showing 3 of 20 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT3
06/19/2018123551325 · 750 7 AVENUEOpen ↗
Showing 1 of 3 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST3
06/19/2018123551325 · 750 7 AVENUEOpen ↗
12/08/2017123175508 · 522 5 AVENUEOpen ↗
Showing 2 of 3 on file for this type
▸Trade Schedules & Equipment11
▸BISSCHEDULE B - PLUMBING5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISEQUIPMENT USE APPLICATION-PERMIT2
01/04/2013121038019 · 12 EAST 77 STREETOpen ↗
03/15/2021123414732 · 522 5 AVENUEOpen ↗
▸BISEQUIPMENT USE PERMITS1
01/08/2013121038019 · 12 EAST 77 STREETOpen ↗
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
12/20/2021321966057 · 149 BAY 17 STREETOpen ↗
▸Safety & Tenant Protection6
▸BISSTREET TREE CHECKLIST2
03/10/2022321966057 · 149 BAY 17 STREETOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist2
08/18/2026M01375489-I1 · 533 11 AVENUEOpen ↗
08/13/2026M01268813-I1 · 400 WEST 58 STREETOpen ↗
▸BISSTREET TREE SUPPORTING DOCUMENT1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISSTREET TREE SIGNOFF1
02/09/2022321966057 · 149 BAY 17 STREETOpen ↗
▸Environmental & Asbestos29
▸DOB NOWDEP ACP-5: Asbestos Assessment Report19
09/03/2026M00633602-I1 · 761 5 AVENUEOpen ↗
09/02/2026M00685478-I1 · 296 CANAL STREETOpen ↗
09/01/2026M07996799-I1 · 450 PARK AVENUEOpen ↗
Showing 3 of 19 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)5
11/01/2018123414732 · 522 5 AVENUEOpen ↗
06/19/2018123551325 · 750 7 AVENUEOpen ↗
12/08/2017123175508 · 522 5 AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWOER: Notice of Satisfaction2
08/20/2026M01314432-I1 · 410 MADISON AVENUEOpen ↗
08/13/2026M00685478-I1 · 296 CANAL STREETOpen ↗
▸DOB NOWOER: Notice to Proceed2
08/13/2026M00685478-I1 · 296 CANAL STREETOpen ↗
08/13/2026M01314432-I1 · 410 MADISON AVENUEOpen ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
08/31/2026B00609480-I1 · 9216 7 AVENUEOpen ↗
▸Energy Compliance29
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS13
01/15/2021123414732 · 522 5 AVENUEOpen ↗
02/01/2019123414732 · 522 5 AVENUEOpen ↗
02/15/2018123031691 · 1585 BROADWAYOpen ↗
Showing 3 of 13 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY6
12/20/2021321966057 · 149 BAY 17 STREETOpen ↗
12/20/2021321966057 · 149 BAY 17 STREETOpen ↗
10/29/2021321966057 · 149 BAY 17 STREETOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWEN2: As Built Energy Analysis.4
08/31/2026B00609480-I1 · 9216 7 AVENUEOpen ↗
09/03/2026M00633602-I1 · 761 5 AVENUEOpen ↗
08/13/2026M00632826-I1 · 885 2 AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS3
03/31/2022123175508 · 522 5 AVENUEOpen ↗
03/15/2021123414732 · 522 5 AVENUEOpen ↗
01/10/2020123551325 · 750 7 AVENUEOpen ↗
▸BISTECHNICAL REPORT: ENERGY1
04/12/2012121038019 · 12 EAST 77 STREETOpen ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
10/29/2021321966057 · 149 BAY 17 STREETOpen ↗
▸DOB NOWPreliminary Commissioning Report Certification1
08/13/2026M07996799-I1 · 450 PARK AVENUEOpen ↗
▸Inspections & Test Reports6
▸BISTECHNICAL REPORT: RESPONSIBILITY6
03/31/2022123175508 · 522 5 AVENUEOpen ↗
03/15/2021123414732 · 522 5 AVENUEOpen ↗
Showing 2 of 6 on file for this type
▸Approvals, Objections & Sign-offs7
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3
04/01/2022123175508 · 522 5 AVENUEOpen ↗
01/10/2020123551325 · 750 7 AVENUEOpen ↗
02/15/2018123031691 · 1585 BROADWAYOpen ↗
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter2
08/31/2026B00609480-I1 · 9216 7 AVENUEOpen ↗
08/31/2026B00609480-P1 · 9216 7 AVENUEOpen ↗
▸BISADMINISTRATIVE OBJECTIONS1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISSCHEDULE A - OCCUPANCY / USE1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Cost, Insurance & Ownership13
▸BISCOST AFFIDAVIT11
03/31/2022123175508 · 522 5 AVENUEOpen ↗
12/20/2021321966057 · 149 BAY 17 STREETOpen ↗
01/10/2020123551325 · 750 7 AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸BISPROJECT-SPECIFIC GL INSURANCE1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISCOST AFFIDAVIT (FINAL): PW31
01/17/2022321966057 · 149 BAY 17 STREETOpen ↗
▸Filing & Intake Forms17
▸BISADDITIONAL INFORMATION8
03/09/2022321966057 · 149 BAY 17 STREETOpen ↗
03/02/2022123175508 · 522 5 AVENUEOpen ↗
10/19/2021321966057 · 149 BAY 17 STREETOpen ↗
Showing 3 of 8 on file for this type
▸BISEFILING COVER SHEET7
06/19/2018123551325 · 750 7 AVENUEOpen ↗
03/27/2017123031691 · 1585 BROADWAYOpen ↗
01/28/2015122238907 · 450 PARK AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸BISBOROUGH INTAKE FORM2
01/10/2020123551325 · 750 7 AVENUEOpen ↗
02/15/2018123031691 · 1585 BROADWAYOpen ↗
▸Other Documents8
▸DOB NOWProof of Historic Building4
08/13/2026M00685478-I1 · 296 CANAL STREETOpen ↗
Showing 1 of 4 on file for this type
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION3
03/09/2022321966057 · 149 BAY 17 STREETOpen ↗
03/09/2022321966057 · 149 BAY 17 STREETOpen ↗
02/07/2022123175508 · 522 5 AVENUEOpen ↗
▸BISPLOT DIAGRAM1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type