Factory, industrial, semi-fireproof

500 49 STREET

QUEENS · BIN 4058916

💬 Discuss this project

1931Year Built

4Stories

F4Building Class

M3-1Zoning

143,840 sfGross Floor Area

3Units

LL97 Covered9 Open Violations ▸

Factory, industrial, semi-fireproof · Owner of record: WEST MASPETH REALTY LTD · 90,723 sf lot · 1.59 FAR built · Flood zone X500

Locations of Work

ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionGeneralOther

Roof6p · 5 filings · 20 docs

Floor 41p · 1 filing · 3 docs

Floor 3

Floor 21p · 1 filing · 20 docs

Floor 15p · 3 filings · 20 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
WEST MASPETH REALTY	7	03/22/2026
NEW CINGULAR WIRELESS PCS, LLC	2	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
ANDREW KATZ ENGINEERS	3	10/21/2024
MICHAEL REIDY	1	10/08/2024
H2 CONSULTING PE PC	1	10/04/2023
TECTONIC ENGINEERING	2	11/11/2020
KMB DESIGN GROUP, LLC	1	08/19/2020
THE MTM DESIGN GROUP, LLC	1	01/27/2018

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
H2 CONSULTING PE PC	2	03/21/2026
CONSTRUCTION PERMIT SERVICES	1	03/21/2026
CCM CONSULTING GROUP, INC.	3	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
PRODUCTION CONTRACT. LLC	General Contractor	9	03/21/2026
JACOBS TELECOMMUN. INC	General Contractor	7	07/08/2026
CAPITOL FIRE SPRINKLER CO	Fire Protection	1	07/08/2026
WIRELESS NETWORK GROUP IN	General Contractor	1	07/08/2026
AURA PLUMBING INC	Plumbing	1	07/08/2026
SCHUMACHER & FARLEY P&H C	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
DAVID KATZ, P.E.	6087	2	10/21/2024
H2 CONSULTING PE PC	835	1	10/04/2023
TECTONIC ENGINEERING CONS	106	2	11/11/2020
KMB DESIGN GROUP, LLC	513	1	08/19/2020
THE MTM DESIGN GROUP, LLC	1319	2	01/27/2018

Building Lifecycle

All (85)Filed (9)Permit Issued (10)Signed Off (8)Violation (15)Inspection (5)Objection (20)Special Inspection (18)

11/14/2025

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/17/2025

Signed off — Alteration

SPRINKLER EXTENSION TO GROUND FLOOR WAREHOUSE SPACE.

Q01113858-I1

05/21/2025

Signed off — Alteration

SPRINKLER EXTENSION TO GROUND FLOOR WAREHOUSE SPACE.

Q01113858-S3

05/21/2025

Signed off — Alteration

SPRINKLER EXTENSION TO GROUND FLOOR WAREHOUSE SPACE.

Q01113858-S2

05/21/2025

Signed off — Alteration

SPRINKLER EXTENSION TO GROUND FLOOR WAREHOUSE SPACE.

Q01113858-S1

05/14/2025

Permit issued — Mechanical Systems

Q01113858-S1-MS

03/10/2025

Inspection — Certified Sprinkler-SP-Fixtures-Finish

Certified

View inspection ↗

03/04/2025

Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test

Certified

View inspection ↗

02/03/2025

Inspection — Certified Water and Sanitary-WS-Fixtures-Finish

Certified

View inspection ↗

12/18/2024

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground

Certified

View inspection ↗

12/12/2024

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing

Certified

View inspection ↗

11/18/2024

Permit issued — Sprinklers

Q01113858-S3-EW-SP

10/30/2024

Permit issued — Plumbing

Q01113858-S2-PL

10/21/2024

Filed — Alteration

SPRINKLER EXTENSION TO GROUND FLOOR WAREHOUSE SPACE.

Q01113858-S3

10/21/2024

Filed — Alteration

SPRINKLER EXTENSION TO GROUND FLOOR WAREHOUSE SPACE.

Q01113858-S2

10/21/2024

Filed — Alteration

SPRINKLER EXTENSION TO GROUND FLOOR WAREHOUSE SPACE.

Q01113858-S1

10/21/2024

Special inspection requirement — Energy Code Compliance Inspections

David Katz

10/21/2024

Special inspection requirement — HVAC-R and service water heating system controls

David Katz

10/21/2024

Special inspection requirement — HVAC-R and service water piping design and insulation

David Katz

10/21/2024

Special inspection requirement — HVAC-R and service water heating equipment

David Katz

10/21/2024

Special inspection requirement — Mechanical Systems

David Katz

10/21/2024

Special inspection requirement — Heating Systems

David Katz

10/21/2024

Special inspection requirement — Energy Code Compliance Inspections

David Katz

10/21/2024

Special inspection requirement — Final

David Katz

10/21/2024

Special inspection requirement — HVAC-R and service water heating equipment

David Katz

10/21/2024

Special inspection requirement — HVAC-R and service water heating system controls

David Katz

10/21/2024

Special inspection requirement — Maintenance information

David Katz

10/21/2024

Special inspection requirement — HVAC-R and service water piping design and insulation

David Katz

10/21/2024

Special inspection requirement — Sprinkler Systems

David Katz

10/17/2024

Permit issued — General Construction

Q01113858-I1-GC

10/08/2024

Filed — Alteration

SPRINKLER EXTENSION TO GROUND FLOOR WAREHOUSE SPACE.

Q01113858-I1

09/23/2024

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

09/18/2024

Special inspection requirement — Interior lighting power

MICHAEL REIDY

09/18/2024

Special inspection requirement — Final

MICHAEL REIDY

04/02/2024

Signed off — Alteration

ERECT ELEVATOR SHAFT FROM 1ST FLOOR TO 4TH FLOOR. INSTALL PARTITION ON 1ST FLOOR FOR ELEVATOR MACHINE ROOM. REMOVE EXISTING FLOOR SLAB FOR NEW ELEVATOR SHAFT. NO CHANGE IN USE, EGRESS AND OCCUPANCY.

Q00930093-I1

12/06/2023

Signed off — Alteration

Installation of gas meter and gas piping as per plans. No change to occupancy, use, or egress.

Q00416217-I1

12/06/2023

Signed off — Alteration

Installation of non-emergency gas fired generator on grade. No change to occupancy, use, or egress.

Q00416206-I1

11/03/2023

Permit issued — Structural

Q00930093-I1-GC-CX

10/04/2023

Filed — Alteration

ERECT ELEVATOR SHAFT FROM 1ST FLOOR TO 4TH FLOOR. INSTALL PARTITION ON 1ST FLOOR FOR ELEVATOR MACHINE ROOM. REMOVE EXISTING FLOOR SLAB FOR NEW ELEVATOR SHAFT. NO CHANGE IN USE, EGRESS AND OCCUPANCY.

Q00930093-I1

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/20/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/20/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

04/25/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

07/27/2021

Permit issued — Mechanical Systems

Q00416206-I1-MS

02/02/2021

Permit issued — Plumbing

Q00416217-I1-PL

12/04/2020

Permit issued — Mechanical Systems

Q00416206-I1-MS

11/17/2020

Objection raised — Other

11/17/2020

Objection resolved — Addressed

11/17/2020

Objection raised — Fire_Protection

11/17/2020

Objection resolved — Addressed

11/16/2020

Objection raised — Fire_Protection

11/16/2020

Objection resolved — Addressed

11/16/2020

Objection raised — Other

11/16/2020

Objection resolved — Addressed

11/11/2020

Filed — Alteration

Installation of gas meter and gas piping as per plans. No change to occupancy, use, or egress.

Q00416217-I1

11/11/2020

Filed — Alteration

Installation of non-emergency gas fired generator on grade. No change to occupancy, use, or egress.

Q00416206-I1

10/29/2020

Special inspection requirement — Fire-Resistant Penetrations and Joints

ANTONIO GUALTIERI

10/20/2020

Special inspection requirement — Final

ANTONIO GUALTIERI

10/20/2020

Special inspection requirement — Mechanical Systems

ANTONIO GUALTIERI

Latest 60 of 85 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Signed-off	PRODUCTION CONTRACT. LLC	05/14/2025
DOB NOW	Sprinklers	Signed-off	CAPITOL FIRE SPRINKLER CO	11/18/2024
DOB NOW	Plumbing	Signed-off	SCHUMACHER & FARLEY P&H C	10/30/2024
DOB NOW	General Construction	Signed-off	PRODUCTION CONTRACT. LLC	10/17/2024
DOB NOW	Structural	Signed-off	PRODUCTION CONTRACT. LLC	11/03/2023
DOB NOW	Mechanical Systems	Signed-off	ARMENTUM DIGITAL INFRASTR	07/27/2021
DOB NOW	Plumbing	Signed-off	AURA PLUMBING INC	02/02/2021
DOB NOW	Mechanical Systems	Signed-off	ARMENTUM DIGITAL INFRASTR	12/04/2020
DOB NOW	Antenna	Permit Issued	ARMENTUM DIGITAL INFRASTR	09/28/2020
DOB NOW	Antenna	Signed-off	WIRELESS NETWORK GROUP IN	07/26/2018
BIS	OT	ISSUED	JACOBS TELECOMMUN. INC	07/27/2021
BIS	OT	ISSUED	BECHTEL INFRASTRUCTURE AN	05/26/2017
BIS	OT	ISSUED	BECHTEL INFRASTRUCTURE AN	01/27/2017
BIS	OT	ISSUED	BECHTEL INFRASTRUCTURE AN	04/05/2016
BIS	OT	ISSUED	SQUAN CONSTRUCTION SERVIC	01/06/2016
BIS	OT	ISSUED	BECHTEL INFRASTRUCTURE AN	07/20/2015
BIS	SP	ISSUED	TAVELLA PLG HTG CORP	04/19/2011
BIS	OT	ISSUED	SOLAR ENERGY SYSTEMS INC	10/01/2010
BIS	BL	ISSUED	TAVELLA PLBG & HTG CORP	08/06/2009
BIS	PL	ISSUED	TAVELLA PLBG & HTG CORP	08/06/2009
BIS	SP	ISSUED	TAVELLA PLG HTG CORP	05/04/2009
BIS	EQ	ISSUED	VARDO CONSTRUCTION CORP	12/04/2008
BIS	—	ISSUED	VARDO CONSTRUCTION CORP	12/04/2008
BIS	OT	ISSUED	TELCOM ENGINEERING GP INC	11/17/2006
BIS	MH	ISSUED	CELLULAR ONE	04/11/1994
BIS	OT	ISSUED	CELLULAR TELEPHONE COMPANY	04/11/1994
BIS	OT	ISSUED	CELLULAR TELEPHONE COMPANY	04/07/1993
BIS	OT	ISSUED	CELLULAR TELEPHONE COMPANY	07/09/1992
BIS	OT	ISSUED	CELLULAR TELEPHONE COMPANY	04/01/1991
BIS	OT	ISSUED	CELLULAR TELEPHONE COMPANY	06/19/1990

5 projects · most recent 02/28/2026

General Wiring

Filed	Status	Contractor	Scope
02/28/2026	Permit Issued	TF ELECTRICAL CORP	General Wiring
04/29/2025	Complete	JANON ELECTRIC CORP	General Wiring
12/06/2023	Complete	JANON ELECTRIC CORP	General Wiring
11/08/2023	Permit Issued	DIFAZIO ELECTRIC NY, INC	General Wiring
12/20/2021	Permit Issued	ASSOCIATED ELEC CONT OF N	General Wiring

▾Field Inspections (DOB CAP) — 5

Date	Type	Result	Report
03/10/2025	Certified Sprinkler-SP-Fixtures-Finish	Certified	View ↗
03/04/2025	Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test	Certified	View ↗
02/03/2025	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
12/18/2024	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗
12/12/2024	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 18

Date	Requirement	Inspector	Role
10/21/2024	Energy Code Compliance Inspections	David Katz	progress
10/21/2024	HVAC-R and service water heating system controls	David Katz	energy_progress
10/21/2024	HVAC-R and service water piping design and insulation	David Katz	energy_progress
10/21/2024	HVAC-R and service water heating equipment	David Katz	energy_progress
10/21/2024	Mechanical Systems	David Katz	special
10/21/2024	Heating Systems	David Katz	special
10/21/2024	Energy Code Compliance Inspections	David Katz	progress
10/21/2024	Final	David Katz	progress
10/21/2024	HVAC-R and service water heating equipment	David Katz	energy_progress
10/21/2024	HVAC-R and service water heating system controls	David Katz	energy_progress
10/21/2024	Maintenance information	David Katz	energy_progress
10/21/2024	HVAC-R and service water piping design and insulation	David Katz	energy_progress
10/21/2024	Sprinkler Systems	David Katz	special
09/18/2024	Interior lighting power	MICHAEL REIDY	energy_progress
09/18/2024	Final	MICHAEL REIDY	progress
10/29/2020	Fire-Resistant Penetrations and Joints	ANTONIO GUALTIERI	special
10/20/2020	Final	ANTONIO GUALTIERI	progress
10/20/2020	Mechanical Systems	ANTONIO GUALTIERI	special

▾Documents — 218 on file (BIS + DOB NOW)

▸Plans & Drawings9

▸DOB NOWPlans/Sketch6

08/24/2026Q00930093-I1Request digital key ↗

08/21/2026Q01113858-S3Request digital key ↗

08/21/2026Q01113858-S2Request digital key ↗

Showing 3 of 6 on file for this type

▸DOB NOWPlans/Sketch - Antenna1

08/28/2026Q00373044-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Plumbing1

08/15/2026Q00416217-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems1

08/14/2026Q00416206-I1Request digital key ↗

▸Applications & Permits30

▸BISWORK PERMIT APPLICATION15

06/04/2021440645018Open ↗

06/02/2017421378538Open ↗

01/30/2017421378538Open ↗

Showing 3 of 15 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION15

11/25/2020440645018Open ↗

11/19/2018440229879Open ↗

09/24/2016421378538Open ↗

Showing 3 of 15 on file for this type

▸Zoning, Tax Lot & Property Records3

▸BISFLOOD ZONE DESIGN CERTIFICATION1

11/27/2020440645018Open ↗

▸DOB NOWFlood Zone Design Certification1

08/13/2026Q00003938-I1Open ↗

▸DOB NOWFlood Zone Compliance1

08/13/2026Q00003938-I1Open ↗

▸Seals & Professional Certifications50

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION15

08/08/2017421378538Open ↗

01/30/2017421378538Open ↗

09/24/2016421378538Open ↗

Showing 3 of 15 on file for this type

▸DOB NOWProgress Inspector Seal & Signature12

09/01/2026Q01113858-S2Open ↗

Showing 3 of 12 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature9

08/28/2026Q00373044-I1Open ↗

08/27/2026Q00416217-I1Open ↗

08/21/2026Q01113858-S3Open ↗

Showing 3 of 9 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST4

04/13/2011420343514Open ↗

12/14/2010420258401Open ↗

10/01/2010420258401Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature4

09/01/2026Q00416217-I1Open ↗

08/23/2026Q01113858-S1Open ↗

08/23/2026Q01113858-S3Open ↗

Showing 3 of 4 on file for this type

▸BISAPPLICANT OWNER SIGNATURE3

11/25/2020440645018Open ↗

08/24/2015440229879Open ↗

07/15/2015440226729Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM3

04/13/2011420343514Open ↗

10/01/2010420258401Open ↗

07/29/2009420055843Open ↗

▸Trade Schedules & Equipment26

▸BISSELF-CERT PLUMBING NOTICE15

06/27/2011420343514Open ↗

05/26/2011420343514Open ↗

05/09/2011420343514Open ↗

Showing 3 of 15 on file for this type

▸BISSCHEDULE B - PLUMBING5

04/13/2011420343514Open ↗

06/14/2010420055843Open ↗

05/25/2010420055843Open ↗

Showing 3 of 5 on file for this type

▸BISSPRINKLER INSP REPORT : FP-852

05/26/2011420343514Open ↗

04/21/2010410237471Open ↗

▸BISWATER METER PERMIT : DEP-METER1

04/22/2010410237471Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA1

12/28/2015440229879Open ↗

▸BISSTANDPIPE INSP REPORT : FP-841

04/21/2010410237471Open ↗

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT1

07/29/2009420055843Open ↗

▸Environmental & Asbestos18

▸DOB NOWDEP ACP-5: Asbestos Assessment Report9

08/28/2026Q00373044-I1Open ↗

08/21/2026Q01113858-S2Open ↗

08/21/2026Q01113858-S3Open ↗

Showing 3 of 9 on file for this type

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'5

04/13/2011420343514Open ↗

10/01/2010420258401Open ↗

07/29/2009420055843Open ↗

Showing 3 of 5 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)4

11/25/2020440645018Open ↗

09/24/2016421378538Open ↗

01/02/2016440229879Open ↗

Showing 3 of 4 on file for this type

▸Energy Compliance10

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY4

09/19/2022440645018Open ↗

11/25/2020440645018Open ↗

Showing 3 of 4 on file for this type

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

08/08/2017421378538Open ↗

04/25/2016440226729Open ↗

▸BISAS-BUILT ENERGY ANALYSIS2

07/24/2017421378538Open ↗

04/25/2016440226729Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

09/19/2022440645018Open ↗

▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION1

01/24/2011420258401Open ↗

▸Inspections & Test Reports11

▸BISTECHNICAL REPORT: RESPONSIBILITY6

09/19/2022440645018Open ↗

03/11/2021440645018Open ↗

11/25/2020440645018Open ↗

Showing 3 of 6 on file for this type

▸BISNOTIF-PROPOSED STEAM-HOT WATER INSPECTION2

06/28/2010420055843Open ↗

06/26/2010420055843Open ↗

▸BISTR3: CONCRETE DESIGN MIX TECHNICAL REPORT1

06/04/2021440645018Open ↗

▸BISHYDRO FLOW TEST LETTER1

04/13/2011420343514Open ↗

▸BISTR2: CONCRETE FIELD TESTING TECHNICAL REPORT1

11/21/2023440645018Open ↗

▸Approvals, Objections & Sign-offs25

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST9

11/21/2023440645018Open ↗

09/11/2017421378538Open ↗

08/08/2017421378538Open ↗

Showing 3 of 9 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION7

07/24/2017421378538Open ↗

12/14/2016421378538Open ↗

04/25/2016440226729Open ↗

Showing 3 of 7 on file for this type

▸BISADMINISTRATIVE OBJECTIONS6

09/24/2016421378538Open ↗

04/13/2011420343514Open ↗

10/01/2010420258401Open ↗

Showing 3 of 6 on file for this type

▸BISThird Party Electrical Signoff Compliance Report1

01/24/2011420258401Open ↗

▸BISUtility Company PV System Interconnection Acknowledgement Letter1

01/24/2011420258401Open ↗

▸DOB NOWNYS DEC Tidal Wetlands Approval1

08/13/2026Q00003938-I1Open ↗

▸Cost, Insurance & Ownership15

▸BISCOST AFFIDAVIT14

11/25/2020440645018Open ↗

07/24/2017421378538Open ↗

09/24/2016421378538Open ↗

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▸BISCOST AFFIDAVIT (FINAL): PW31

09/19/2022440645018Open ↗

▸Filing & Intake Forms16

▸BISADDITIONAL INFORMATION6

03/11/2021440645018Open ↗

12/28/2015440229879Open ↗

Showing 3 of 6 on file for this type

▸BISEFILING COVER SHEET5

09/24/2016421378538Open ↗

04/13/2011420343514Open ↗

10/01/2010420258401Open ↗

Showing 3 of 5 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET3

11/25/2020440645018Open ↗

08/24/2015440229879Open ↗

07/15/2015440226729Open ↗

▸BISBOROUGH INTAKE FORM2

09/11/2017421378538Open ↗

08/08/2017421378538Open ↗

▸Other Documents5

▸BISDRY PIPE VALVE TEST : FP-101

04/21/2010410237471Open ↗

▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION1

03/11/2021440645018Open ↗

▸DOB NOWNYS DEC Tidal Wetlands Map1

08/13/2026Q00003938-I1Open ↗

▸DOB NOWFlood Hazard Area Substantial Improvement Calculation1

08/13/2026Q00003938-I1Open ↗

▸DOB NOWFEMA Elevation Certificate (086-0-33)/Flood Proofing Certificate (086-0-34)1

08/13/2026Q00003938-I1Open ↗