Factory, industrial, semi-fireproof

23-27 51 AVENUE

QUEENS · Long Island City-Hunters Point · BIN 4000749

💬 Discuss this project

1940Year Built

2Stories

F4Building Class

M3-2Zoning

28,000 sfGross Floor Area

1Units

LL97 Covered10 Open Violations ▸

Factory, industrial, semi-fireproof · Owner of record: PRESIDIO RLTY HOLDER INC · 30,000 sf lot · 0.93 FAR built · Flood zone AE

Locations of Work

Mechanical

Floor 121p · 4 filings · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
NATIONAL MECHANICAL SERVICES	28	07/08/2026
LAMAR ADVERTISING OF PENN LLC	2	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
NEW YORK ENGINEERING ASSOC., P.C.	7	07/25/2022

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
NEW YORK ENGINEERING ASSOCIATES P	14	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
NYC TRANSIT	Electrical	1	03/21/2026
PARISI, DINO	Electrical	1	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
NEW YORK ENGINEERING ASSO	851	7	07/25/2022

Building Lifecycle

All (68)Filed (7)Permit Issued (6)Violation (31)Special Inspection (24)

08/03/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

05/03/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

07/26/2022

Special inspection requirement — Fuel-Oil Storage and Fuel-Oil Piping Systems

LOUIS ARENA

07/26/2022

Special inspection requirement — HVAC and service water heating system controls

LOUIS ARENA

07/26/2022

Special inspection requirement — HVAC and service water heating equipment

LOUIS ARENA

07/26/2022

Special inspection requirement — Maintenance information

LOUIS ARENA

07/25/2022

Filed — Alteration

INSTALL (2) OIL FIRED HOT WATER HEATERS AND (2) 275 GALLON FUEL OIL TANKS ON EXITING MOBILE TRAILER - HWH TRAILER #4.

Q00221533-P2

07/20/2022

Special inspection requirement — Maintenance information

LOUIS ARENA

07/20/2022

Special inspection requirement — Fuel-Oil Storage and Fuel-Oil Piping Systems

LOUIS ARENA

07/20/2022

Special inspection requirement — HVAC and service water heating system controls

LOUIS ARENA

07/20/2022

Special inspection requirement — HVAC and service water heating equipment

LOUIS ARENA

06/16/2022

Filed — Alteration

INSTALL (2) OIL FIRED HOT WATER HEATERS AND (2) 275 GALLON FUEL OIL TANKS ON EXITING MOBILE TRAILER - HWH TRAILER #4.

Q00221533-P1

05/26/2022

Special inspection requirement — Fuel-Oil Storage and Fuel-Oil Piping Systems

LOUIS ARENA

05/26/2022

Special inspection requirement — HVAC and service water heating system controls

LOUIS ARENA

05/26/2022

Special inspection requirement — Maintenance information

LOUIS ARENA

05/26/2022

Special inspection requirement — HVAC and service water heating equipment

LOUIS ARENA

10/13/2021

Special inspection requirement — HVAC and service water heating system controls

LOUIS ARENA

10/13/2021

Special inspection requirement — Fuel-Oil Storage and Fuel-Oil Piping Systems

LOUIS ARENA

10/13/2021

Special inspection requirement — HVAC and service water heating equipment

LOUIS ARENA

10/13/2021

Special inspection requirement — Maintenance information

LOUIS ARENA

10/12/2021

Filed — Alteration

INSTALL (2) OIL FIRED HOT WATER HEATERS AND (2) 275 GALLON FUEL OIL TANKS ON EXITING MOBILE TRAILER - HWH TRAILER #1.

Q00221456-P1

10/06/2021

Permit issued — Boiler Equipment

Q00221456-I1-BE

09/30/2021

Permit issued — Boiler Equipment

Q00221533-I1-BE

11/02/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/27/2019

Permit issued — Boiler Equipment

Q00221456-I1-BE

09/16/2019

Filed — Alteration

Q00221505-I1

09/16/2019

Filed — Alteration

INSTALL (2) OIL FIRED HOT WATER HEATERS AND (2) 275 GALLON FUEL OIL TANKS ON EXITING MOBILE TRAILER - HWH TRAILER #4.

Q00221533-I1

09/16/2019

Filed — Alteration

Q00221481-I1

09/16/2019

Permit issued — Boiler Equipment

Q00221505-I1-BE

09/16/2019

Permit issued — Boiler Equipment

Q00221533-I1-BE

09/16/2019

Permit issued — Boiler Equipment

Q00221481-I1-BE

09/06/2019

Filed — Alteration

INSTALL (2) OIL FIRED HOT WATER HEATERS AND (2) 275 GALLON FUEL OIL TANKS ON EXITING MOBILE TRAILER - HWH TRAILER #1.

Q00221456-I1

09/04/2019

Special inspection requirement — Fuel-Oil Storage and Fuel-Oil Piping Systems

LOUIS ARENA

09/04/2019

Special inspection requirement — HVAC and service water heating equipment

LOUIS ARENA

09/04/2019

Special inspection requirement — HVAC and service water heating system controls

LOUIS ARENA

09/04/2019

Special inspection requirement — Maintenance information

LOUIS ARENA

09/04/2019

Special inspection requirement — Fuel-Oil Storage and Fuel-Oil Piping Systems

LOUIS ARENA

09/04/2019

Special inspection requirement — HVAC and service water heating system controls

LOUIS ARENA

09/04/2019

Special inspection requirement — HVAC and service water heating equipment

LOUIS ARENA

09/04/2019

Special inspection requirement — Maintenance information

LOUIS ARENA

08/02/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/02/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

12/01/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/31/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/30/2014

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

03/02/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/03/2013

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

02/05/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/17/2012

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

09/21/2011

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

04/18/2011

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/28/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

08/07/2008

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/03/2008

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Latest 60 of 68 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Boiler Equipment	Signed-off	RICHARD MORTMAN	10/06/2021
DOB NOW	Boiler Equipment	Signed-off	RICHARD MORTMAN	09/30/2021
DOB NOW	Boiler Equipment	Signed-off	RICHARD MORTMAN	09/27/2019
DOB NOW	Boiler Equipment	Permit Issued	RICHARD MORTMAN	09/16/2019
DOB NOW	Boiler Equipment	Signed-off	RICHARD MORTMAN	09/16/2019
DOB NOW	Boiler Equipment	Permit Issued	RICHARD MORTMAN	09/16/2019
BIS	BL	ISSUED	RICHARD MORTMAN	03/08/2021
BIS	BL	ISSUED	RICHARD MORTMAN	07/05/2019
BIS	BL	ISSUED	RICHARD MORTMAN	07/03/2019
BIS	BL	ISSUED	RICHARD MORTMAN	07/03/2019
BIS	FB	ISSUED	RICHARD MORTMAN	07/03/2019
BIS	FB	ISSUED	RICHARD MORTMAN	07/03/2019
BIS	FS	ISSUED	RICHARD MORTMAN	07/03/2019
BIS	OT	ISSUED	INTERBORO SIGN & MAINTENANCE	09/11/2015
BIS	—	ISSUED	INTERBORO SIGN &ELECL MAI	09/04/2015
BIS	—	ISSUED	INTERBORO SIGN &ELECL MAI	09/04/2015
BIS	EQ	ISSUED	P.J.B. CONTRACTING CORP	07/26/2010
BIS	—	ISSUED	JOHN CAPPELLI ERECTORS INC.	12/02/1998
BIS	—	ISSUED	JOHN CAPPELLI ERECTORS INC	12/02/1998

Nothing on file for this building.

▾Special Inspection Requirements (DOB NOW) — 24

Date	Requirement	Inspector	Role
07/26/2022	Fuel-Oil Storage and Fuel-Oil Piping Systems	LOUIS ARENA	special
07/26/2022	HVAC and service water heating system controls	LOUIS ARENA	energy_progress
07/26/2022	HVAC and service water heating equipment	LOUIS ARENA	energy_progress
07/26/2022	Maintenance information	LOUIS ARENA	energy_progress
07/20/2022	Maintenance information	LOUIS ARENA	energy_progress
07/20/2022	Fuel-Oil Storage and Fuel-Oil Piping Systems	LOUIS ARENA	special
07/20/2022	HVAC and service water heating system controls	LOUIS ARENA	energy_progress
07/20/2022	HVAC and service water heating equipment	LOUIS ARENA	energy_progress
05/26/2022	Fuel-Oil Storage and Fuel-Oil Piping Systems	LOUIS ARENA	special
05/26/2022	HVAC and service water heating system controls	LOUIS ARENA	energy_progress
05/26/2022	Maintenance information	LOUIS ARENA	energy_progress
05/26/2022	HVAC and service water heating equipment	LOUIS ARENA	energy_progress
10/13/2021	HVAC and service water heating system controls	LOUIS ARENA	energy_progress
10/13/2021	Fuel-Oil Storage and Fuel-Oil Piping Systems	LOUIS ARENA	special
10/13/2021	HVAC and service water heating equipment	LOUIS ARENA	energy_progress
10/13/2021	Maintenance information	LOUIS ARENA	energy_progress
09/04/2019	Fuel-Oil Storage and Fuel-Oil Piping Systems	LOUIS ARENA	special
09/04/2019	HVAC and service water heating equipment	LOUIS ARENA	energy_progress
09/04/2019	HVAC and service water heating system controls	LOUIS ARENA	energy_progress
09/04/2019	Maintenance information	LOUIS ARENA	energy_progress
09/04/2019	Fuel-Oil Storage and Fuel-Oil Piping Systems	LOUIS ARENA	special
09/04/2019	HVAC and service water heating system controls	LOUIS ARENA	energy_progress
09/04/2019	HVAC and service water heating equipment	LOUIS ARENA	energy_progress
09/04/2019	Maintenance information	LOUIS ARENA	energy_progress

▾Documents — 244 on file (BIS + DOB NOW)

▸Plans & Drawings7

▸DOB NOWPlans/Sketch - Boiler Equipment7

08/28/2026Q00221505-I1Request digital key ↗

08/28/2026Q00221481-I1Request digital key ↗

08/27/2026Q00221456-I1Request digital key ↗

Showing 3 of 7 on file for this type

▸Applications & Permits65

▸BISPLAN / WORK APPROVAL APPLICATION41

11/24/2020440554598Open ↗

08/20/2020440554598Open ↗

08/13/2020440554598Open ↗

Showing 3 of 41 on file for this type

▸BISWORK PERMIT APPLICATION24

07/05/2019440554570Open ↗

07/02/2019440554598Open ↗

Showing 3 of 24 on file for this type

▸Zoning, Tax Lot & Property Records7

▸BISFLOOD ZONE DESIGN CERTIFICATION6

07/02/2019440554598Open ↗

07/02/2019440554589Open ↗

07/02/2019440554570Open ↗

Showing 3 of 6 on file for this type

▸BISADDRESS: NEW HOUSE NUMBER APPROVED1

01/20/2016421207722Open ↗

▸Seals & Professional Certifications67

▸DOB NOWProgress Inspector Seal & Signature18

09/23/2026Q00221481-I1Open ↗

Showing 3 of 18 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT9

07/02/2019440554598Open ↗

07/02/2019440554589Open ↗

07/02/2019440554570Open ↗

Showing 3 of 9 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION8

09/21/2015421211922Open ↗

09/17/2015421211922Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature7

08/28/2026Q00221505-I1Open ↗

08/28/2026Q00221481-I1Open ↗

08/27/2026Q00221456-P1Open ↗

Showing 3 of 7 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY6

07/02/2019440554598Open ↗

07/02/2019440554589Open ↗

07/02/2019440554570Open ↗

Showing 3 of 6 on file for this type

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION6

07/02/2019440554598Open ↗

07/02/2019440554589Open ↗

07/02/2019440554570Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature6

09/23/2026Q00221505-I1Open ↗

09/23/2026Q00221481-I1Open ↗

09/23/2026Q00221456-I1Open ↗

Showing 3 of 6 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST5

09/17/2015421211922Open ↗

08/31/2015421207722Open ↗

08/31/2015421207731Open ↗

Showing 3 of 5 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2

08/20/2010420238549Open ↗

07/22/2010420229871Open ↗

▸Trade Schedules & Equipment10

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT8

07/18/2020440554598Open ↗

11/14/2019440554561Open ↗

07/02/2019440554598Open ↗

Showing 3 of 8 on file for this type

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT2

08/20/2020440554598Open ↗

Showing 1 of 2 on file for this type

▸Safety & Tenant Protection1

▸BISSTREET TREE CHECKLIST1

08/20/2010420238549Open ↗

▸Environmental & Asbestos2

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER2

08/20/2010420238549Open ↗

Showing 1 of 2 on file for this type

▸Energy Compliance17

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY8

04/27/2021440554598Open ↗

04/27/2021440554534Open ↗

07/02/2019440554598Open ↗

Showing 3 of 8 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS6

07/02/2019440554598Open ↗

07/02/2019440554589Open ↗

07/02/2019440554570Open ↗

Showing 3 of 6 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS2

04/27/2021440554598Open ↗

04/27/2021440554534Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1

09/17/2015421211922Open ↗

▸Inspections & Test Reports8

▸BISTECHNICAL REPORT: RESPONSIBILITY8

04/27/2021440554598Open ↗

04/27/2021440554534Open ↗

07/02/2019440554598Open ↗

Showing 3 of 8 on file for this type

▸Approvals, Objections & Sign-offs7

▸BISADMINISTRATIVE OBJECTIONS5

09/17/2015421211922Open ↗

08/31/2015421207722Open ↗

08/31/2015421207731Open ↗

Showing 3 of 5 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2

04/27/2021440554598Open ↗

04/27/2021440554534Open ↗

▸Cost, Insurance & Ownership12

▸BISCOST AFFIDAVIT12

04/27/2021440554598Open ↗

04/27/2021440554534Open ↗

07/02/2019440554598Open ↗

Showing 3 of 12 on file for this type

▸Filing & Intake Forms41

▸BISADDITIONAL INFORMATION24

11/24/2020440554598Open ↗

07/29/2020440554598Open ↗

12/20/2019421207722Open ↗

Showing 3 of 24 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET6

07/02/2019440554598Open ↗

07/02/2019440554589Open ↗

07/02/2019440554570Open ↗

Showing 3 of 6 on file for this type

▸BISBOROUGH INTAKE FORM5

11/21/2018421207722Open ↗

10/27/2018421207722Open ↗

04/24/2018421207731Open ↗

Showing 3 of 5 on file for this type

▸BISEFILING COVER SHEET5

09/17/2015421211922Open ↗

08/31/2015421207722Open ↗

08/31/2015421207731Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWAI1 Form (from plan PDF)1

08/16/2026Q00221533-P1Open ↗