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Design Firm
MECHANICAL INSPECTIONS, LLC
Design
1 project with open permitsMANHATTAN · 7BRONX · 3BROOKLYN · 1
10 buildings
14
Total Filings
11
Projects on File
10
Buildings Worked
1
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month11 projects all-time
0123Sep '19 · 1Jul '20 · 1Sep '20 · 1Dec '20 · 1Jan '22 · 1May '22 · 2Jun '22 · 1Sep '22 · 2Nov '22 · 1202020212022
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit19%
Signed off1091%
By project type
Alteration11
Most active buildings
All buildings →
1 WEST 39 STREETMANHATTAN · 1 open · latest 12/02/2022
2 projects
500 PARK AVENUEMANHATTAN · latest 08/07/2020
1 projects
220 EAST 42 STREETMANHATTAN · latest 04/01/2021
1 projects
2 EAST END AVENUEMANHATTAN · latest 10/14/2022
1 projects
750 LEXINGTON AVENUEMANHATTAN · latest 10/23/2020
1 projects
530 WEST 57 STREETMANHATTAN · latest 06/07/2022
1 projects
Key relationships
Everyone →
Filing representatives
Owners
BRETT POLINSKYlatest 09/14/2022
9 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M08039117 ↗1 WEST 39 STREET
MANHATTAN
AlterationPermit Issued11/28/202212/02/2022INSTALLATION OF TWO NEW WATER COOLED AIR CONDITIONING PACKAGED UNITS
X08003969 ↗1764 VYSE AVENUE
BRONX
AlterationSigned-off09/22/202211/03/2022REPLACEMENT OF TWO EXISTING ROOFTOP AC UNITS WITH NEW JOHNSON CONTROLS EQUIPMENT. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00798716 ↗2 EAST END AVENUE
MANHATTAN
AlterationSigned-off09/06/202210/14/2022REPLACEMENT OF TWO EXISTING ROOFTOP HEATING/AIR CONDITIONING SPLIT SYSTEM UNITS
B00747712 ↗430 LOUISIANA AVENUE
BROOKLYN
AlterationSigned-off06/15/202207/08/2022Replacement of existing 10 ton RTU
M00699909 ↗530 WEST 57 STREET
MANHATTAN
AlterationSigned-off05/03/202206/07/2022Install (2) 3 ton units
X00677530 ↗930 SOUNDVIEW AVENUE
BRONX
AlterationSigned-off05/02/202205/17/2022Installation of (2) Split AC Units as indicated on plans.
Counts cover all 11 projects (11 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.
PersonFilingsMost recent
BRETT POLINSKY909/14/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
FALK TECHNICAL SVC. CORP506/15/2022
INTERNAT'L COOLING MAINTE309/22/2022
DIMITROPOULOS CONST CORP102/11/2021
EXECUTIVE CONSTRUC SRVCS111/28/2022
INTEGRA PLUMBING OF N.Y101/31/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AAC REALTY109/22/2022
CBRE101/05/2022
CBS BROADCASTING INC.105/03/2022
COHEN BROTHER REALTY AS AGENT FOR109/02/2020
GUMLEY HAFT109/06/2022
SOUND DISTRIBUTING CORP.101/31/2020
Sheradel Associates, LP106/15/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DESARNO ASSOCIATES, INC.205/03/2022
11 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 11Open permit 1Signed off 10
11 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M08039117 ↗1 WEST 39 STREET
MANHATTAN
AlterationPermit Issued11/28/202212/02/2022INSTALLATION OF TWO NEW WATER COOLED AIR CONDITIONING PACKAGED UNITS
X08003969 ↗1764 VYSE AVENUE
BRONX
AlterationSigned-off09/22/202211/03/2022REPLACEMENT OF TWO EXISTING ROOFTOP AC UNITS WITH NEW JOHNSON CONTROLS EQUIPMENT. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00798716 ↗2 EAST END AVENUE
MANHATTAN
AlterationSigned-off09/06/202210/14/2022REPLACEMENT OF TWO EXISTING ROOFTOP HEATING/AIR CONDITIONING SPLIT SYSTEM UNITS
B00747712 ↗430 LOUISIANA AVENUE
BROOKLYN
AlterationSigned-off06/15/202207/08/2022Replacement of existing 10 ton RTU
M00699909 ↗530 WEST 57 STREET
MANHATTAN
AlterationSigned-off05/03/202206/07/2022Install (2) 3 ton units
X00677530 ↗930 SOUNDVIEW AVENUE
BRONX
AlterationSigned-off05/02/202205/17/2022Installation of (2) Split AC Units as indicated on plans.
M00601545 ↗1 WEST 39 STREET
MANHATTAN
AlterationSigned-off01/05/202201/31/2022
Owner CBRE
AC Unit replacement as per plans.
M00433109 ↗220 EAST 42 STREET
MANHATTAN
AlterationSigned-off12/16/202004/01/2021INSTALLATION OF IN LINE CENTRIFUGAL PUMP.
M00383015 ↗750 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off09/02/202010/23/2020Replacement of three existing Trane water cooled packaged AC units with new. The units are located in the 19th, 30th & 31st floor machine ro…
M00352305 ↗500 PARK AVENUE
MANHATTAN
AlterationSigned-off07/28/202008/07/2020MECHANICAL WORK FOR INSTALLATION OF HVAC SYSTEM FOR UNIT 19A ON 19TH FLOOR. CERTIFICATES OF COMPLIANCE TO BE ISSUED UPON COMPLETION. NO CHAN…
X00227032 ↗4651 BULLARD AVENUE
BRONX
AlterationSigned-off09/25/201910/08/2019GAS PIPING CONNECTIONS FOR DIRECT REPLACEMENT ROOFTOP AIR CONDITIONING UNITS
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1764 VYSE AVENUE ↗109/14/2022
2 EAST END AVENUE ↗208/24/2022
430 LOUISIANA AVENUE ↗105/30/2022
530 WEST 57 STREET ↗103/16/2022
1 WEST 39 STREET ↗209/28/2021
500 PARK AVENUE ↗205/27/2020
4651 BULLARD AVENUE ↗201/27/2020
750 LEXINGTON AVENUE ↗1—
220 EAST 42 STREET ↗1—
930 SOUNDVIEW AVENUE ↗1—
▾Documents — 82 on file (BIS + DOB NOW)
▸Plans & Drawings14
▸DOB NOWPlans/Sketch7
09/03/2026M00601545-I1 · 1 WEST 39 STREETRequest digital key ↗
Showing 3 of 7 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems5
09/04/2026M00352305-I1 · 500 PARK AVENUERequest digital key ↗
Showing 3 of 5 on file for this type
▸DOB NOWPlans/Sketch - Plumbing2
▸Applications & Permits3
▸DOB NOWLPC Approval/Permit3
09/04/2026M00352305-I1 · 500 PARK AVENUEOpen ↗
08/13/2026M00433109-I1 · 220 EAST 42 STREETOpen ↗
08/13/2026M00352305-P1 · 500 PARK AVENUEOpen ↗
▸Seals & Professional Certifications49
▸DOB NOWProgress Inspector Seal & Signature27
09/01/2026X08003969-I1 · 1764 VYSE AVENUEOpen ↗
09/01/2026X08003969-I1 · 1764 VYSE AVENUEOpen ↗
09/01/2026X08003969-I1 · 1764 VYSE AVENUEOpen ↗
Showing 3 of 27 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature13
09/04/2026M00352305-I1 · 500 PARK AVENUEOpen ↗
09/04/2026M00383015-I1 · 750 LEXINGTON AVENUEOpen ↗
09/02/2026M00699909-I1 · 530 WEST 57 STREETOpen ↗
Showing 3 of 13 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature9
09/01/2026X08003969-I1 · 1764 VYSE AVENUEOpen ↗
09/01/2026X00227032-I1 · 4651 BULLARD AVENUEOpen ↗
08/30/2026B00747712-I1 · 430 LOUISIANA AVENUEOpen ↗
Showing 3 of 9 on file for this type
▸Safety & Tenant Protection3
▸DOB NOWTenant Protection Plan2
09/04/2026M00352305-I1 · 500 PARK AVENUEOpen ↗
08/13/2026M00352305-P1 · 500 PARK AVENUEOpen ↗
▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist1
09/02/2026M00699909-I1 · 530 WEST 57 STREETOpen ↗
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
09/04/2026M00352305-I1 · 500 PARK AVENUEOpen ↗
09/04/2026M00383015-I1 · 750 LEXINGTON AVENUEOpen ↗
09/02/2026M00699909-I1 · 530 WEST 57 STREETOpen ↗
Showing 3 of 8 on file for this type
▸Energy Compliance5
▸DOB NOWEN2: As Built Energy Analysis3
08/13/2026B00747712-I1 · 430 LOUISIANA AVENUEOpen ↗
08/13/2026M00798716-I1 · 2 EAST END AVENUEOpen ↗
08/13/2026M00601545-I1 · 1 WEST 39 STREETOpen ↗
▸DOB NOWPreliminary Commissioning Report Certification2
08/13/2026M00798716-I1 · 2 EAST END AVENUEOpen ↗
09/04/2026M00383015-I1 · 750 LEXINGTON AVENUEOpen ↗