Locations of Work

ArchitectureStructuralMechanicalPlumbing

Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.

RoofLeonard Library, Brooklyn Public Library10p · 3 filings · 20 docs

Floor 2Leonard Library4p · 1 filing · 19 docs

Floor 1Leonard Library, Leonard Branch Library +111p · 4 filings · 20 docs

CellarLeonard Library12p · 3 filings · 20 docs

Site & exteriorLeonard Branch Library, BPL-Leonard Branch7p · 2 filings · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
NYC Department of Design and Construction	17	08/20/2026
Brooklyn Public Library	7	07/08/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
WSP	6	08/11/2025
South Bay Engineering	1	04/03/2025
Calvert Wright Architecture	2	08/18/2021
Gilsanz Murray Steficek	2	08/18/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Calvert Wright Architecture	8	03/21/2026
Berzak Schoen Consultants	12	03/21/2026
George E Berger Ass	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
North Star Mechanical	specialty_contractor	8	07/08/2026
CRM Construction & Maintenance	General Contractor	3	07/08/2026
Varsity Plumbing and Heating	Plumbing	3	08/20/2026
Construction Force Services	General Contractor	2	07/08/2026
Varsity Plumbing & Heating	General Contractor	2	03/22/2026
LV Electrical Solutions I	Electrical	1	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Universal Testing and Ins	400	6	08/11/2025
Triangle Inspection & Tes	7495	1	04/03/2025
Amaracon Testing & Inspec	5842	4	08/18/2021

Building Lifecycle

All (74)Filed (11)Permit Issued (12)Signed Off (6)Violation (9)Inspection (4)Objection (2)Special Inspection (30)

08/19/2026

Signed off — Alteration

new gas piping for new rtu with connection to existing incoming 2 inch service. No change to use, egress or occupancy

B00225298-I1

08/06/2026

Signed off — Alteration

removal of existing HVAC systems including all ductwork, diffusers, piping and controls. Installation of new HVAC system including AC and RTU units, ductwork., piping and controls. No change to use egress or occupancy under this application

B00223503-I1

12/13/2025

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

12/02/2025

Special inspection requirement — HVAC and service water heating system controls

NELSON LOPEZ

12/02/2025

Special inspection requirement — HVAC insulation and sealing

NELSON LOPEZ

12/02/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

NELSON LOPEZ

12/02/2025

Special inspection requirement — Mechanical Systems

NELSON LOPEZ

12/02/2025

Special inspection requirement — Final

NELSON LOPEZ

12/02/2025

Special inspection requirement — Maintenance information

NELSON LOPEZ

12/02/2025

Special inspection requirement — Electrical motors

NELSON LOPEZ

09/09/2025

Signed off — Alteration

PROPOSED TO FILE SOE PLANS REQUIRED FOR WATERPROOFING ON EXTERIOR OF EXISTING FOUNDATION.

B01204872-I1

08/11/2025

Filed — Alteration

removal of existing HVAC systems including all ductwork, diffusers, piping and controls. Installation of new HVAC system including AC and RTU units, ductwork., piping and controls. No change to use egress or occupancy under this application

B00223503-P1

07/17/2025

Special inspection requirement — Final

NELSON LOPEZ

07/17/2025

Special inspection requirement — Mechanical Systems

NELSON LOPEZ

07/17/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

NELSON LOPEZ

07/17/2025

Special inspection requirement — Electrical motors

NELSON LOPEZ

07/17/2025

Special inspection requirement — Maintenance information

NELSON LOPEZ

07/17/2025

Special inspection requirement — HVAC and service water heating system controls

NELSON LOPEZ

07/17/2025

Special inspection requirement — HVAC insulation and sealing

NELSON LOPEZ

05/15/2025

Permit issued — Support of Excavation

B01204872-I1-SE

05/06/2025

Permit issued — Support of Excavation

B01204872-I1-SE

04/14/2025

Objection resolved — Addressed

04/09/2025

Signed off — Alteration

B00224508-I1

04/07/2025

Objection raised — Other

04/03/2025

Filed — Alteration

PROPOSED TO FILE SOE PLANS REQUIRED FOR WATERPROOFING ON EXTERIOR OF EXISTING FOUNDATION.

B01204872-I1

04/02/2025

Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing

Rajasekhar Sakhamuri

04/02/2025

Special inspection requirement — Structural Stability – Alterations of existing buildings

Rajasekhar Sakhamuri

06/20/2024

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

06/13/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

NELSON LOPEZ

06/12/2024

Filed — Alteration

new gas piping for new rtu with connection to existing incoming 2 inch service. No change to use, egress or occupancy

B00225298-P2

06/03/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

NELSON LOPEZ

05/28/2024

Permit issued — Structural

B00224508-I1-ST

05/28/2024

Permit issued — Mechanical Systems

B00223503-I1-MS

05/28/2024

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

05/16/2024

Filed — Alteration

new gas piping for new rtu with connection to existing incoming 2 inch service. No change to use, egress or occupancy

B00225298-P1

05/13/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

NELSON LOPEZ

05/02/2024

Permit issued — Plumbing

B00225298-I1-PL

04/22/2024

Permit issued — Mechanical Systems

B00223503-I1-MS

04/22/2024

Permit issued — Structural

B00224508-I1-ST

04/12/2024

Inspection — Fail-Final PL - Up to 3 Requested Floors

Fail

View inspection ↗

04/06/2024

Inspection — Fail-Final PL - Up to 3 Requested Floors

Fail

View inspection ↗

05/02/2023

Permit issued — Plumbing

B00225298-I1-PL

04/18/2023

Permit issued — Structural

B00224508-I1-ST

04/12/2023

Permit issued — Mechanical Systems

B00223503-I1-MS

04/22/2022

Signed off — Alteration

B00535928-I1

04/22/2022

Signed off — Alteration

B00536016-I1

10/05/2021

Permit issued — Structural

B00536016-I1-ST

09/21/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

CONNIE PISANI

09/21/2021

Special inspection requirement — Post-installed Anchors

CONNIE PISANI

09/21/2021

Special inspection requirement — Concrete - Cast-In-Place

CONNIE PISANI

09/21/2021

Special inspection requirement — Final

CONNIE PISANI

09/21/2021

Special inspection requirement — Fire-Resistance Rated Construction

CONNIE PISANI

09/21/2021

Special inspection requirement — Masonry

CONNIE PISANI

08/18/2021

Filed — Alteration

B00535928-P1

08/18/2021

Filed — Alteration

B00536016-P1

08/18/2021

Special inspection requirement — Fire-Resistance Rated Construction

CONNIE PISANI

08/18/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

CONNIE PISANI

08/18/2021

Special inspection requirement — Masonry

CONNIE PISANI

08/18/2021

Special inspection requirement — Post-installed Anchors

CONNIE PISANI

08/18/2021

Special inspection requirement — Final

CONNIE PISANI

Latest 60 of 74 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Support of Excavation	Signed-off	CRM Construction Maintenance	05/15/2025
DOB NOW	Support of Excavation	Signed-off	CRM Construction Maintenance	05/06/2025
DOB NOW	Structural	Signed-off	North Star Mechanical	05/28/2024
DOB NOW	Mechanical Systems	Signed-off	North Star Mechanical	05/28/2024
DOB NOW	Plumbing	Signed-off	Varsity Plumbing and Heating	05/02/2024
DOB NOW	Mechanical Systems	Signed-off	North Star Mechanical	04/22/2024
DOB NOW	Structural	Signed-off	North Star Mechanical	04/22/2024
DOB NOW	Plumbing	Signed-off	Varsity Plumbing and Heating	05/02/2023
DOB NOW	Structural	Signed-off	North Star Mechanical	04/18/2023
DOB NOW	Mechanical Systems	Signed-off	North Star Mechanical	04/12/2023
DOB NOW	Structural	Signed-off	Construction Force Services	10/05/2021
DOB NOW	General Construction	Signed-off	Construction Force Services	07/29/2021
BIS	OT	ISSUED	North Star Mechanical	05/30/2024
BIS	OT	ISSUED	North Star Mechanical	05/09/2023
BIS	OT	ISSUED	North Star Mechanical	04/11/2023
BIS	BL	ISSUED	M.A.N. Mechanical	03/23/2016
BIS	BL	ISSUED	M.A.N. Mechanical	11/05/2015
BIS	BL	ISSUED	M.A.N. Mechanical	11/17/2014
BIS	BL	ISSUED	GJ Plumbing	04/01/2013
BIS	PL	ISSUED	Metropolitan Heat & Power Co	10/31/1996
BIS	FB	ISSUED	Metropolitan Heat & Power Co	10/31/1996

1 project · most recent 08/11/2025

Air Conditioning Systems Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
08/11/2025	Signed-off	North Star Mechanical	Air Conditioning Systems, Ventilation Systems	Cooling Mitsubishi Electric TURYP1683AN40AN 11,300 CFM · Vrf Outdoor ×2 Trane YSJ240A3S0H0202D0A1B100C4 6,400 BTU · Rooftop Unit ×2 Ventilation Trane YSJ240A3S0H0202D0A1B100C4 6,400 tons · Rooftop Unit ×2

1 project · most recent 06/12/2024

Gas Storm

Filed	Status	Contractor	Scope
06/12/2024	Signed-off	Varsity Plumbing and Heating	Gas, Storm

2 projects · most recent 12/18/2024

General Wiring

Filed	Status	Contractor	Scope
12/18/2024	Complete	Redd Electrical Services	General Wiring
11/30/2023	Complete	LV Electrical Solutions I	General Wiring

▾Field Inspections (DOB CAP) — 4

Date	Type	Result	Report
06/20/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
05/28/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
04/12/2024	Fail-Final PL - Up to 3 Requested Floors	Fail	View ↗
04/06/2024	Fail-Final PL - Up to 3 Requested Floors	Fail	View ↗

▾Special Inspection Requirements (DOB NOW) — 35

Date	Requirement	Inspector	Role
12/02/2025	HVAC and service water heating system controls	NELSON LOPEZ	energy_progress
12/02/2025	HVAC insulation and sealing	NELSON LOPEZ	energy_progress
12/02/2025	Fire-Resistant Penetrations and Joints	NELSON LOPEZ	special
12/02/2025	Mechanical Systems	NELSON LOPEZ	special
12/02/2025	Final	NELSON LOPEZ	progress
12/02/2025	Maintenance information	NELSON LOPEZ	energy_progress
12/02/2025	Electrical motors	NELSON LOPEZ	energy_progress
07/17/2025	Final	NELSON LOPEZ	progress
07/17/2025	Mechanical Systems	NELSON LOPEZ	special
07/17/2025	Fire-Resistant Penetrations and Joints	NELSON LOPEZ	special
07/17/2025	Electrical motors	NELSON LOPEZ	energy_progress
07/17/2025	Maintenance information	NELSON LOPEZ	energy_progress
07/17/2025	HVAC and service water heating system controls	NELSON LOPEZ	energy_progress
07/17/2025	HVAC insulation and sealing	NELSON LOPEZ	energy_progress
04/02/2025	Excavations - Sheeting, Shoring, and Bracing	Rajasekhar Sakhamuri	special
04/02/2025	Structural Stability – Alterations of existing buildings	Rajasekhar Sakhamuri	special
06/13/2024	Fire-Resistant Penetrations and Joints	NELSON LOPEZ	special
06/03/2024	Fire-Resistant Penetrations and Joints	NELSON LOPEZ	special
05/13/2024	Fire-Resistant Penetrations and Joints	NELSON LOPEZ	special
09/21/2021	Fire-Resistant Penetrations and Joints	CONNIE PISANI	special
09/21/2021	Post-installed Anchors	CONNIE PISANI	special
09/21/2021	Concrete - Cast-In-Place	CONNIE PISANI	special
09/21/2021	Final	CONNIE PISANI	progress
09/21/2021	Fire-Resistance Rated Construction	CONNIE PISANI	progress
09/21/2021	Masonry	CONNIE PISANI	special

Latest 25 of 35.

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
Leonard Library	Community Facility	Cellar, Floors 1, 2, Roof	Project B01204872 Alteration · LOC Issued · 04/03/2025 Project B00223503 Alteration · LOC Issued · 10/15/2019 Project B00225298 Alteration · LOC Issued · 10/15/2019
Leonard Branch Library	Government / Civic	Floor 1	Project B00536016 Alteration · LOC Issued · 06/10/2021
BPL-Leonard Branch	Government / Civic	Floor 1	Project B00535928 Alteration · LOC Issued · 06/09/2021
Brooklyn Public Library	Community Facility	Roof	Project B00224508 Alteration · LOC Issued · 11/19/2019

Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.

▾Documents — 129 on file (BIS + DOB NOW)

▸Plans & Drawings11

▸DOB NOWPlans/Sketch5

09/01/2026B00535928-P1Request digital key ↗

09/01/2026B00535928-I1Request digital key ↗

09/01/2026B00536016-I1Request digital key ↗

Showing 3 of 5 on file for this type

▸DOB NOWPlans/Sketch - Plumbing3

08/25/2026B00225298-P2Request digital key ↗

08/25/2026B00225298-P1Request digital key ↗

08/25/2026B00225298-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems2

08/21/2026B00223503-P1Request digital key ↗

08/21/2026B00223503-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Structural1

09/02/2026B00224508-I1Request digital key ↗

▸Applications & Permits9

▸BISPLAN / WORK APPROVAL APPLICATION7

07/13/2022321995427Open ↗

12/03/2021300589931Open ↗

09/24/2021300589931Open ↗

Showing 3 of 7 on file for this type

▸BISWORK PERMIT APPLICATION2

04/11/2023321995427Open ↗

04/04/2013320453255Open ↗

▸Seals & Professional Certifications40

▸DOB NOWProgress Inspector Seal & Signature13

09/01/2026B00223503-P1Open ↗

Showing 3 of 13 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature12

09/01/2026B00535928-I1Open ↗

09/01/2026B00535928-P1Open ↗

09/01/2026B00536016-P1Open ↗

Showing 3 of 12 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature10

09/02/2026B01204872-I1Open ↗

09/01/2026B00223503-P1Open ↗

Showing 3 of 10 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5

10/30/2019321995427Open ↗

10/10/2019321995427Open ↗

09/06/2016320453255Open ↗

Showing 3 of 5 on file for this type

▸Trade Schedules & Equipment2

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT2

11/24/2014320453255Open ↗

03/27/2012320453255Open ↗

▸Safety & Tenant Protection1

▸BISSTREET TREE CHECKLIST1

10/10/2019321995427Open ↗

▸Environmental & Asbestos8

▸DOB NOWDEP ACP-5: Asbestos Assessment Report4

09/01/2026B00535928-P1Open ↗

09/01/2026B00535928-I1Open ↗

09/01/2026B00536016-P1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form3

08/13/2026B00224508-I1Open ↗

08/13/2026B00225298-I1Open ↗

08/13/2026B00223503-I1Open ↗

▸BISDEP ASBESTOS PROJECT COMPLETION FORM1

04/11/2023321995427Open ↗

▸Energy Compliance9

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4

10/30/2019321995427Open ↗

10/10/2019321995427Open ↗

09/06/2016320453255Open ↗

Showing 3 of 4 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS2

04/09/2025321995427Open ↗

09/06/2016320453255Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

04/09/2025321995427Open ↗

01/06/2023321995427Open ↗

▸BISTR8: Energy Code Progress Inspections1

08/22/2012320453255Open ↗

▸Inspections & Test Reports4

▸BISTECHNICAL REPORT: RESPONSIBILITY2

04/09/2025321995427Open ↗

01/06/2023321995427Open ↗

▸BISDIR-14 ID OF RESPONSIBILITY (TR1)1

04/13/2023321995427Open ↗

▸BISMASONRY SUPPLIER'S STATEMENT-FORM 10J1

04/17/2025321995427Open ↗

▸Approvals, Objections & Sign-offs33

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter11

09/01/2026B00535928-P1Open ↗

09/01/2026B00535928-I1Open ↗

09/01/2026B00536016-P1Open ↗

Showing 3 of 11 on file for this type

▸DOB NOWDesign Commission Approval City Owned (Exterior Work)10

08/13/2026B00223503-I1Open ↗

08/13/2026B00225298-I1Open ↗

08/13/2026B00223503-P1Open ↗

Showing 3 of 10 on file for this type

▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)5

08/25/2026B00225298-I1Open ↗

08/21/2026B00223503-I1Open ↗

08/13/2026B00535928-I1Open ↗

Showing 3 of 5 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION2

04/18/2025321995427Open ↗

09/24/2021300589931Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2

04/18/2025321995427Open ↗

09/06/2016320453255Open ↗

▸BISADMINISTRATIVE OBJECTIONS1

03/27/2012320453255Open ↗

▸BISSUPERSEDING LETTER1

11/18/2014320453255Open ↗

▸BISDESIGN COMM. SIGNOFF: CITY-OWNED PROPERTY (EXTERIOR WORK)1

04/09/2025321995427Open ↗

▸Cost, Insurance & Ownership4

▸BISCOST AFFIDAVIT4

04/10/2025321995427Open ↗

10/10/2019321995427Open ↗

09/06/2016320453255Open ↗

Showing 3 of 4 on file for this type

▸Filing & Intake Forms6

▸BISADDITIONAL INFORMATION3

01/06/2023321995427Open ↗

09/10/2012320453255Open ↗

▸BISEFILING COVER SHEET2

10/10/2019321995427Open ↗

03/27/2012320453255Open ↗

▸DOB NOWAI1 Form1

08/13/2026B00535928-P1Open ↗

▸Other Documents2

▸BISLOCAL LAW - SUPPPORTING DOCUMENTATION1

10/10/2019321995427Open ↗

▸DOB NOWAdjoining Owners Notification1

08/13/2026B01204872-I1Open ↗