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

Contractor

KEYSTONE MECHANICAL INC

General Contractor

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Total Filings

—

Projects on File

Buildings Worked

—

Projects w/ Open Permits

General Contractor

Primary Trade

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

Building	Filings	Most Recent
148 POST AVENUE ↗	1	07/08/2026

115 CENTRAL PARK WEST ↗	2	03/21/2026

▾Documents — 357 on file (BIS + DOB NOW)

▸Plans & Drawings5

▸DOB NOWPlans/Sketch - Mechanical Systems3

09/05/2026M00253182-P4 · 148 POST AVENUERequest digital key ↗

08/15/2026M00253182-P1 · 148 POST AVENUERequest digital key ↗

08/14/2026M00253182-I1 · 148 POST AVENUERequest digital key ↗

▸DOB NOWPlans/Sketch2

09/03/2026M00516077-I1 · 115 CENTRAL PARK WESTRequest digital key ↗

09/03/2026M00516077-P1 · 115 CENTRAL PARK WESTRequest digital key ↗

▸Applications & Permits82

▸BISPLAN / WORK APPROVAL APPLICATION47

11/09/2022104474891 · 200 EAST 65 STREETOpen ↗

10/25/2022104474891 · 200 EAST 65 STREETOpen ↗

10/06/2022104474891 · 200 EAST 65 STREETOpen ↗

Showing 3 of 47 on file for this type

▸BISWORK PERMIT APPLICATION30

03/29/2016121928003 · 100 8 AVENUEOpen ↗

01/15/2016121016060 · 171 VARICK STREETOpen ↗

10/01/2015122521510 · 1334 3 AVENUEOpen ↗

Showing 3 of 30 on file for this type

▸BISNon-Directive 14 Construction Sign Off Including Sign Applications3

12/24/2014121538416 · 6567 LEONARD STREETOpen ↗

11/13/2014121551686 · 151 EAST 80 STREETOpen ↗

09/02/2014220255774 · 1700 GRAND CONCOURSEOpen ↗

▸DOB NOWLPC Approval/Permit2

08/13/2026M00516077-P1 · 115 CENTRAL PARK WESTOpen ↗

08/13/2026M00516077-I1 · 115 CENTRAL PARK WESTOpen ↗

▸Zoning, Tax Lot & Property Records1

▸BISZONING DIAGRAM1

11/01/2011420325151 · 37-24 33 STOpen ↗

▸Seals & Professional Certifications76

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION40

09/21/2015122521510 · 1334 3 AVENUEOpen ↗

Showing 3 of 40 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST9

12/28/2013220255774 · 1700 GRAND CONCOURSEOpen ↗

04/03/2012121011449 · 171 VARICK STREETOpen ↗

01/10/2011120571880 · 546 WEST 142 STREETOpen ↗

Showing 3 of 9 on file for this type

▸DOB NOWProgress Inspector Seal & Signature9

09/05/2026M00253182-P1 · 148 POST AVENUEOpen ↗

08/29/2026M00516077-P1 · 115 CENTRAL PARK WESTOpen ↗

Showing 3 of 9 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM8

04/03/2012121011449 · 171 VARICK STREETOpen ↗

06/02/2009420023762 · 20-02 SEAGIRT BOULEVARDOpen ↗

02/17/2009410150054 · 30-68 WHITESTONE EXPRESSWAYOpen ↗

Showing 3 of 8 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature5

09/05/2026M00253182-I1 · 148 POST AVENUEOpen ↗

09/05/2026M00253182-P1 · 148 POST AVENUEOpen ↗

08/13/2026M00516077-I1 · 115 CENTRAL PARK WESTOpen ↗

Showing 3 of 5 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature5

08/29/2026M00516077-P1 · 115 CENTRAL PARK WESTOpen ↗

08/28/2026M00516077-I1 · 115 CENTRAL PARK WESTOpen ↗

Showing 3 of 5 on file for this type

▸Trade Schedules & Equipment47

▸BISEQUIPMENT USE PERMITS14

12/24/2014121538416 · 6567 LEONARD STREETOpen ↗

12/16/2014121538416 · 6567 LEONARD STREETOpen ↗

Showing 3 of 14 on file for this type

▸BISSELF-CERT PLUMBING NOTICE10

07/23/2015121928003 · 100 8 AVENUEOpen ↗

06/04/2015121928003 · 100 8 AVENUEOpen ↗

10/30/2014121538416 · 6567 LEONARD STREETOpen ↗

Showing 3 of 10 on file for this type

▸BISEQUIPMENT USE APPLICATION/PERMIT10

09/02/2014220255774 · 1700 GRAND CONCOURSEOpen ↗

05/23/2011120571880 · 546 WEST 142 STREETOpen ↗

Showing 3 of 10 on file for this type

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE7

07/19/2016121016060 · 171 VARICK STREETOpen ↗

07/13/2016121016060 · 171 VARICK STREETOpen ↗

09/18/2015122521510 · 1334 3 AVENUEOpen ↗

Showing 3 of 7 on file for this type

▸BISSCHEDULE B - PLUMBING6

01/29/2011120434930 · 1040 PARK AVENUEOpen ↗

Showing 1 of 6 on file for this type

▸Safety & Tenant Protection4

▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE2

02/10/2012420325151 · 37-24 33 STOpen ↗

▸BISDS1-Demolition Submittal Certification Form1

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 CHECKLIST1

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

Showing 0 of 1 on file for this type

▸Environmental & Asbestos21

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'10

04/03/2012121011449 · 171 VARICK STREETOpen ↗

06/02/2009420023762 · 20-02 SEAGIRT BOULEVARDOpen ↗

02/17/2009410150054 · 30-68 WHITESTONE EXPRESSWAYOpen ↗

Showing 3 of 10 on file for this type

▸DOB NOWDEP ACP-5: Asbestos Assessment Report5

08/15/2026M00253182-P1 · 148 POST AVENUEOpen ↗

08/14/2026M00253182-I1 · 148 POST AVENUEOpen ↗

08/13/2026M00516077-P1 · 115 CENTRAL PARK WESTOpen ↗

Showing 3 of 5 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)4

09/18/2015122521510 · 1334 3 AVENUEOpen ↗

03/03/2014121928003 · 100 8 AVENUEOpen ↗

08/16/2013220255774 · 1700 GRAND CONCOURSEOpen ↗

Showing 3 of 4 on file for this type

▸BIS* ASBESTOS ACP 7 OR 5 OR ASB 41

11/09/2022104474891 · 200 EAST 65 STREETOpen ↗

▸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 Compliance19

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS8

09/21/2015122521510 · 1334 3 AVENUEOpen ↗

11/13/2014121551686 · 151 EAST 80 STREETOpen ↗

10/08/2014121551686 · 151 EAST 80 STREETOpen ↗

Showing 3 of 8 on file for this type

▸BISTR8: Energy Code Progress Inspections7

12/24/2014121538416 · 6567 LEONARD STREETOpen ↗

02/10/2012420325151 · 37-24 33 STOpen ↗

Showing 2 of 7 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS3

11/13/2014121551686 · 151 EAST 80 STREETOpen ↗

09/02/2014220255774 · 1700 GRAND CONCOURSEOpen ↗

12/24/2014121538416 · 6567 LEONARD STREETOpen ↗

▸DOB NOWEN2: As Built Energy Analysis.1

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 Reports7

▸BISTECHNICAL REPORT: RESPONSIBILITY4

11/09/2022104474891 · 200 EAST 65 STREETOpen ↗

10/21/2022104474891 · 200 EAST 65 STREETOpen ↗

Showing 3 of 4 on file for this type

▸BIS* FINAL INSPECTION DIRECTIVE 14 OF 19751

10/18/2022104474891 · 200 EAST 65 STREETOpen ↗

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1

02/10/2012420325151 · 37-24 33 STOpen ↗

▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER1

02/10/2012420325151 · 37-24 33 STOpen ↗

▸Approvals, Objections & Sign-offs30

▸BISADMINISTRATIVE OBJECTIONS10

04/03/2012121011449 · 171 VARICK STREETOpen ↗

12/23/2008110421785 · 109 EAST 56 STREETOpen ↗

Showing 2 of 10 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST9

11/09/2022104474891 · 200 EAST 65 STREETOpen ↗

12/24/2014121538416 · 6567 LEONARD STREETOpen ↗

11/13/2014121551686 · 151 EAST 80 STREETOpen ↗

Showing 3 of 9 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION4

02/10/2012420325151 · 37-24 33 STOpen ↗

05/25/2011120571880 · 546 WEST 142 STREETOpen ↗

11/18/2010420023762 · 20-02 SEAGIRT BOULEVARDOpen ↗

Showing 3 of 4 on file for this type

▸BISLANDMARKS APPROVAL3

02/12/2014121538416 · 6567 LEONARD STREETOpen ↗

Showing 1 of 3 on file for this type

▸BISSCHEDULE A - OCCUPANCY / USE3

09/30/2011420325151 · 37-24 33 STOpen ↗

06/06/2011420325151 · 37-24 33 STOpen ↗

Showing 2 of 3 on file for this type

▸BISSUPERSEDING LETTER1

03/29/2016121928003 · 100 8 AVENUEOpen ↗

▸Cost, Insurance & Ownership32

▸BISCOST AFFIDAVIT28

09/18/2015122521510 · 1334 3 AVENUEOpen ↗

12/24/2014121538416 · 6567 LEONARD STREETOpen ↗

11/13/2014121551686 · 151 EAST 80 STREETOpen ↗

Showing 3 of 28 on file for this type

▸BISHIC LICENSE OR AFFIDAVIT2

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

Showing 0 of 2 on file for this type

▸BISPROJECT-SPECIFIC GL INSURANCE1

02/10/2012420325151 · 37-24 33 STOpen ↗

▸BISCOST AFFIDAVIT (FINAL): PW31

11/09/2022104474891 · 200 EAST 65 STREETOpen ↗

▸Filing & Intake Forms31

▸BISEFILING COVER SHEET16

09/18/2015122521510 · 1334 3 AVENUEOpen ↗

04/03/2012121011449 · 171 VARICK STREETOpen ↗

02/17/2009410150054 · 30-68 WHITESTONE EXPRESSWAYOpen ↗

Showing 3 of 16 on file for this type

▸BISADDITIONAL INFORMATION15

07/19/2016121016060 · 171 VARICK STREETOpen ↗

11/25/2015121928003 · 100 8 AVENUEOpen ↗

05/06/2015121928003 · 100 8 AVENUEOpen ↗

Showing 3 of 15 on file for this type

▸Other Documents2

▸BIS* VENT. SYS.-ENGINEER/INSTALLER 27-136,7791

10/18/2022104474891 · 200 EAST 65 STREETOpen ↗

▸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

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