Alpha Contracting Corp. — NYC General Contractor: DOB Permits, Filings & Buildings

Contractor

ALPHA CONTRACTING CORP

General Contractor

1 project with open permitsQUEENS · 17MANHATTAN · 6BROOKLYN · 3

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13 of 15 buildings mapped

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

General Contractor

Primary Trade

Activity

Projects by first filing month26 projects all-time

bars = month · line = 3-mo average

Portfolio status

Browse projects →

Open permit14%

Signed off14%

Other status2492%

By project type

Alteration1

Most active buildings

All buildings →

24-51 38 STREETQUEENS · latest 04/13/2015

7 projects

24-75 38 STREETQUEENS · latest 04/04/2016

3 projects

408 4 STREETBROOKLYN · latest 03/23/2022

2 projects

24-65 38 STREETQUEENS · latest 11/04/2015

2 projects

23-15 26TH STREETQUEENS · latest 06/17/2019

2 projects

344 WEST 23 STREETMANHATTAN · latest 03/14/2023

1 projects

Key relationships

Everyone →

Design firms

DOUGLAS MUIR ARCHITECT

1 projects

Contractors

ZFM INC

1 projects

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
321523589BIS	428 6 STREET BROOKLYN	—	ISSUED	02/02/2018	03/11/2024	—	EQ, PL
M00831708 ↗	344 WEST 23 STREET MANHATTAN	Alteration	Signed-off	02/28/2023	03/14/2023	Design DOUGLAS MUIR ARCHITECT	WORK CONSISTS OF UPDATE OF PLUMBING & APPLIANCES IN KITCHEN AND BATHROOM.
M08050474	1991 BROADWAY MANHATTAN	—	Permit Issued	—	01/17/2023	—	The work consists of addition of one interior non-load bearing, non-rated, partition with pocket door plus a new nearby bi-foldcloset door.
321179755BIS	408 4 STREET BROOKLYN	—	ISSUED	08/02/2018	03/23/2022	—	PL
140891435BIS	865 1 AVENUE MANHATTAN	—	ISSUED	07/14/2021	07/14/2021	—	OT
421488928BIS	23-15 26TH STREET QUEENS	—	ISSUED	06/07/2017	06/17/2019	—	MH, OT, PL

Counts cover all 26 projects (2 DOB NOW + 24 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
DOUGLAS MUIR ARCHITECT	1	03/09/2023

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

Name	Projects together	Most recent
ZFM INC	1	03/09/2023

2 DOB NOW projects + 24 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 26Open permit 1Signed off 1Other status 24

26 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
321523589BIS	428 6 STREET BROOKLYN	—	ISSUED	02/02/2018	03/11/2024	—	EQ, PL
M00831708 ↗	344 WEST 23 STREET MANHATTAN	Alteration	Signed-off	02/28/2023	03/14/2023	Design DOUGLAS MUIR ARCHITECT	WORK CONSISTS OF UPDATE OF PLUMBING & APPLIANCES IN KITCHEN AND BATHROOM.
M08050474	1991 BROADWAY MANHATTAN	—	Permit Issued	—	01/17/2023	—	The work consists of addition of one interior non-load bearing, non-rated, partition with pocket door plus a new nearby bi-foldcloset door.
321179755BIS	408 4 STREET BROOKLYN	—	ISSUED	08/02/2018	03/23/2022	—	PL
140891435BIS	865 1 AVENUE MANHATTAN	—	ISSUED	07/14/2021	07/14/2021	—	OT
421488928BIS	23-15 26TH STREET QUEENS	—	ISSUED	06/07/2017	06/17/2019	—	MH, OT, PL
340583559BIS	408 4 STREET BROOKLYN	—	ISSUED	02/15/2018	05/09/2018	—	OT, PL
123291302BIS	1 TUDOR CITY PLACE MANHATTAN	—	ISSUED	10/25/2017	02/14/2018	—	OT, PL
421308953BIS	25-60 STEINWAY STREET QUEENS	—	ISSUED	04/13/2016	11/14/2017	—	OT, PL
421554721BIS	23-15 26TH STREET QUEENS	—	ISSUED	09/18/2017	09/25/2017	—	OT
421227924BIS	23-54 31 STREET QUEENS	—	ISSUED	11/17/2016	09/08/2017	—	PL
122780446BIS	20 WEST STREET MANHATTAN	—	ISSUED	08/15/2017	08/18/2017	—	OT, PL
421253903BIS	144-07 SANFORD AVENUE QUEENS	—	ISSUED	05/05/2016	05/23/2016	—	OT, PL
420928054BIS	24-75 38 STREET QUEENS	—	ISSUED	03/18/2014	04/04/2016	—	OT, PL
440243899BIS	24-65 38 STREET QUEENS	—	ISSUED	11/02/2015	11/04/2015	—	OT, PL
440217739BIS	24-65 38 STREET QUEENS	—	ISSUED	05/27/2015	07/01/2015	—	OT, PL
440207946BIS	24-51 38 STREET QUEENS	—	ISSUED	03/23/2015	04/13/2015	—	OT, PL
440200097BIS	24-75 38 STREET QUEENS	—	ISSUED	02/05/2015	03/19/2015	—	OT, PL
440191356BIS	24-51 38 STREET QUEENS	—	ISSUED	12/17/2014	02/04/2015	—	OT, PL
420965977BIS	24-51 38 STREET QUEENS	—	ISSUED	10/21/2014	12/03/2014	—	OT, PL
420941155BIS	24-75 38 STREET QUEENS	—	ISSUED	04/02/2014	11/05/2014	—	OT, PL
421007421BIS	24-51 38 STREET QUEENS	—	ISSUED	07/21/2014	10/01/2014	—	OT, PL
440141231BIS	24-51 38 STREET QUEENS	—	ISSUED	05/02/2014	09/30/2014	—	OT, PL
440158259BIS	24-51 38 STREET QUEENS	—	ISSUED	07/25/2014	09/30/2014	—	OT, PL
121450526BIS	252 WEST 30 STREET MANHATTAN	—	ISSUED	01/16/2013	06/11/2014	—	OT, PL
420959127BIS	24-51 38 STREET QUEENS	—	ISSUED	05/01/2014	05/20/2014	—	OT, PL

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

Building	Filings	Most Recent
344 WEST 23 STREET ↗	1	07/08/2026

428 6 STREET ↗	2	03/22/2026

1991 BROADWAY ↗	4	03/21/2026

▾Documents — 799 on file (BIS + DOB NOW)

▸Plans & Drawings2

▸DOB NOWPlans/Sketch2

08/31/2026M00831708-S1 · 344 WEST 23 STREETRequest digital key ↗

08/31/2026M00831708-I1 · 344 WEST 23 STREETRequest digital key ↗

▸Applications & Permits172

▸BISPLAN / WORK APPROVAL APPLICATION82

07/26/2024321523589 · 428 6 STREETOpen ↗

07/10/2024321523589 · 428 6 STREETOpen ↗

07/09/2024321523589 · 428 6 STREETOpen ↗

Showing 3 of 82 on file for this type

▸BISWORK PERMIT APPLICATION76

07/14/2021140891435 · 865 1 AVENUEOpen ↗

06/26/2019421488928 · 23-15 26TH STREETOpen ↗

02/14/2018123291302 · 1 TUDOR CITY PLACEOpen ↗

Showing 3 of 76 on file for this type

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION7

09/06/2024321523589 · 428 6 STREETOpen ↗

Showing 1 of 7 on file for this type

▸BISNon-Directive 14 Construction Sign Off Including Sign Applications4

07/22/2019421488928 · 23-15 26TH STREETOpen ↗

02/06/2018421554721 · 23-15 26TH STREETOpen ↗

08/31/2016421253903 · 144-07 SANFORD AVENUEOpen ↗

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▸BISCERTIFICATE OF OCCUPANCY: APPLICATION3

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

Showing 0 of 3 on file for this type

▸Zoning, Tax Lot & Property Records8

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT2

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

Showing 0 of 2 on file for this type

▸BISVERIFY TAX LOT2

05/09/2024321523589 · 428 6 STREETOpen ↗

04/22/2022321179755 · 408 4 STREETOpen ↗

▸BISEASEMENT AND RESTRICTIVE DECLARATIONS - SUPPPORTING DOCUMENTATION2

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

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▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP2

06/27/2024321523589 · 428 6 STREETOpen ↗

04/22/2022321179755 · 408 4 STREETOpen ↗

▸Seals & Professional Certifications95

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION58

06/26/2018123291302 · 1 TUDOR CITY PLACEOpen ↗

05/30/2018123291302 · 1 TUDOR CITY PLACEOpen ↗

05/25/2018421488928 · 23-15 26TH STREETOpen ↗

Showing 3 of 58 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT12

05/04/2020140891435 · 865 1 AVENUEOpen ↗

09/25/2017421554721 · 23-15 26TH STREETOpen ↗

03/20/2015440207946 · 24-51 38 STREETOpen ↗

Showing 3 of 12 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY7

05/04/2020140891435 · 865 1 AVENUEOpen ↗

03/20/2015440207946 · 24-51 38 STREETOpen ↗

05/01/2014440141231 · 24-51 38 STREETOpen ↗

Showing 3 of 7 on file for this type

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION7

05/04/2020140891435 · 865 1 AVENUEOpen ↗

05/01/2014440141231 · 24-51 38 STREETOpen ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST6

09/25/2017421554721 · 23-15 26TH STREETOpen ↗

01/11/2016421253903 · 144-07 SANFORD AVENUEOpen ↗

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▸BISAPPLICANT OWNER SIGNATURE2

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

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▸DOB NOWDPL-1: Design Professional Seal & Signature2

08/13/2026M00831708-I1 · 344 WEST 23 STREETOpen ↗

08/13/2026M00831708-S1 · 344 WEST 23 STREETOpen ↗

▸DOB NOWProgress Inspector Seal & Signature1

09/02/2026M00831708-I1 · 344 WEST 23 STREETOpen ↗

▸Trade Schedules & Equipment81

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE34

02/05/2018122780446 · 20 WEST STREETOpen ↗

02/02/2018122780446 · 20 WEST STREETOpen ↗

12/11/2017421488928 · 23-15 26TH STREETOpen ↗

Showing 3 of 34 on file for this type

▸BISSELF-CERT PLUMBING NOTICE30

12/10/2015440217739 · 24-65 38 STREETOpen ↗

10/08/2015440217739 · 24-65 38 STREETOpen ↗

06/26/2015440207946 · 24-51 38 STREETOpen ↗

Showing 3 of 30 on file for this type

▸BISSCHEDULE B - PLUMBING13

05/01/2014440141231 · 24-51 38 STREETOpen ↗

10/29/2013121450526 · 252 WEST 30 STREETOpen ↗

Showing 2 of 13 on file for this type

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION4

04/22/2022321179755 · 408 4 STREETOpen ↗

08/31/2016421253903 · 144-07 SANFORD AVENUEOpen ↗

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▸Safety & Tenant Protection13

▸BISTenant Protection Plan and Notes7

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

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▸BISSTREET TREE CHECKLIST3

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

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▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM3

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

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▸Environmental & Asbestos26

▸BISASBESTOS: CERTIFICATION (DEP ACP5)26

05/04/2020140891435 · 865 1 AVENUEOpen ↗

09/25/2017421554721 · 23-15 26TH STREETOpen ↗

01/11/2016421253903 · 144-07 SANFORD AVENUEOpen ↗

Showing 3 of 26 on file for this type

▸Energy Compliance111

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS46

10/24/2018122780446 · 20 WEST STREETOpen ↗

06/26/2018123291302 · 1 TUDOR CITY PLACEOpen ↗

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▸BISAS-BUILT ENERGY ANALYSIS18

10/24/2018122780446 · 20 WEST STREETOpen ↗

06/26/2018123291302 · 1 TUDOR CITY PLACEOpen ↗

05/30/2018123291302 · 1 TUDOR CITY PLACEOpen ↗

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▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY9

05/04/2020140891435 · 865 1 AVENUEOpen ↗

09/21/2015440243899 · 24-65 38 STREETOpen ↗

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▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS7

05/04/2020140891435 · 865 1 AVENUEOpen ↗

03/20/2015440207946 · 24-51 38 STREETOpen ↗

05/01/2014440141231 · 24-51 38 STREETOpen ↗

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▸BISAS-BUILT ENERGY ANALYSIS (EN2)4

05/26/2022140891435 · 865 1 AVENUEOpen ↗

04/22/2022340583559 · 408 4 STREETOpen ↗

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▸BISFENESTRATION U-FACTOR & PRODUCT RATING3

04/22/2022340583559 · 408 4 STREETOpen ↗

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▸BISINTERIOR LIGHTING POWER3

04/22/2022340583559 · 408 4 STREETOpen ↗

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▸BISELECTRICAL ENERGY CONSUMPTION3

06/27/2022340583559 · 408 4 STREETOpen ↗

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▸BISAIR SEALING AND INSULATION - VISUAL3

04/22/2022340583559 · 408 4 STREETOpen ↗

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▸BISENERGY CODE COMPLIANCE INSPECTIONS3

07/01/2024321523589 · 428 6 STREETOpen ↗

04/22/2022321179755 · 408 4 STREETOpen ↗

04/22/2022340583559 · 408 4 STREETOpen ↗

▸BISFENESTRATION AREAS3

04/22/2022340583559 · 408 4 STREETOpen ↗

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▸BISFENESTRATION AIR LEAKAGE3

04/22/2022340583559 · 408 4 STREETOpen ↗

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▸BISTR8: Energy Code Progress Inspections2

10/30/2014420965977 · 24-51 38 STREETOpen ↗

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▸BISINSULATION PLACEMENT & R VALUES2

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

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▸BIS* HVAC INSULATION AND SEALING2

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

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▸Inspections & Test Reports25

▸BISTECHNICAL REPORT: RESPONSIBILITY17

09/06/2024321523589 · 428 6 STREETOpen ↗

04/25/2022340583559 · 408 4 STREETOpen ↗

05/04/2020140891435 · 865 1 AVENUEOpen ↗

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▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)3

06/27/2022340583559 · 408 4 STREETOpen ↗

04/22/2022321179755 · 408 4 STREETOpen ↗

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▸BISFIRE-RESISTIVE RATED CONSTRUCTION3

06/27/2022340583559 · 408 4 STREETOpen ↗

04/22/2022321179755 · 408 4 STREETOpen ↗

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▸BISMASONRY2

04/22/2022321179755 · 408 4 STREETOpen ↗

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▸Approvals, Objections & Sign-offs72

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST32

06/29/2022340583559 · 408 4 STREETOpen ↗

05/27/2022140891435 · 865 1 AVENUEOpen ↗

03/19/2020421227924 · 23-54 31 STREETOpen ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION11

04/22/2016420928054 · 24-75 38 STREETOpen ↗

04/01/2016440217739 · 24-65 38 STREETOpen ↗

09/21/2015440243899 · 24-65 38 STREETOpen ↗

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▸BISADMINISTRATIVE OBJECTIONS9

05/25/2022321179755 · 408 4 STREETOpen ↗

07/29/2014421007421 · 24-51 38 STREETOpen ↗

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▸BISSCHEDULE A - OCCUPANCY / USE8

07/26/2024321523589 · 428 6 STREETOpen ↗

07/10/2024321523589 · 428 6 STREETOpen ↗

07/09/2024321523589 · 428 6 STREETOpen ↗

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▸BISLANDMARKS APPROVAL5

10/24/2018122780446 · 20 WEST STREETOpen ↗

06/26/2018123291302 · 1 TUDOR CITY PLACEOpen ↗

05/30/2018123291302 · 1 TUDOR CITY PLACEOpen ↗

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▸BISSUPERSEDING LETTER5

09/12/2017421308953 · 25-60 STEINWAY STREETOpen ↗

11/17/2014420941155 · 24-75 38 STREETOpen ↗

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▸BISFINAL2

05/26/2022140891435 · 865 1 AVENUEOpen ↗

04/25/2022340583559 · 408 4 STREETOpen ↗

▸Cost, Insurance & Ownership63

▸BISCOST AFFIDAVIT50

05/04/2020140891435 · 865 1 AVENUEOpen ↗

10/24/2018122780446 · 20 WEST STREETOpen ↗

06/26/2018123291302 · 1 TUDOR CITY PLACEOpen ↗

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▸BISHIC LICENSE OR AFFIDAVIT8

03/20/2015440207946 · 24-51 38 STREETOpen ↗

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▸BISCOST AFFIDAVIT (FINAL): PW35

02/15/2023321179755 · 408 4 STREETOpen ↗

05/26/2022140891435 · 865 1 AVENUEOpen ↗

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▸Filing & Intake Forms82

▸BISADDITIONAL INFORMATION39

12/20/2019421227924 · 23-54 31 STREETOpen ↗

06/18/2019421488928 · 23-15 26TH STREETOpen ↗

05/10/2018421488928 · 23-15 26TH STREETOpen ↗

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▸BISEFILING COVER SHEET17

01/11/2016421253903 · 144-07 SANFORD AVENUEOpen ↗

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▸BISBOROUGH INTAKE FORM17

01/21/2020421227924 · 23-54 31 STREETOpen ↗

12/16/2019421227924 · 23-54 31 STREETOpen ↗

12/13/2019421227924 · 23-54 31 STREETOpen ↗

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▸BISEFILING JOB APPLICATION COVER SHEET9

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

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▸Other Documents12

▸BISPLOT DIAGRAM4

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

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▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION3

09/06/2024321523589 · 428 6 STREETOpen ↗

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▸BISMAINTENANCE INFORMATION3

04/22/2022340583559 · 408 4 STREETOpen ↗

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▸BISPERMANENT CERTIFICATE2

04/22/2022340583559 · 408 4 STREETOpen ↗

Showing 1 of 2 on file for this type

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