Condo, residential unit in 2-10 unit building

45 Walker Condominium

43 WALKER STREET · BIN 1002213

💬 Discuss this project

1888Year Built

7Stories

R1Building Class

C6-2AZoning

33,745 sfGross Floor Area

6Units

LL97 CoveredRent Stabilized0 Open ViolationsFISP: SAFEFDNY Report ↗

Condo, residential unit in 2-10 unit building · 5,546 sf lot · 6.08 FAR built · Flood zone X500

Locations of Work

ArchitectureMechanicalPlumbingFire Protection

Permit Issued — active, not yet Signed-off

RoofUnder Construction3p · 2 filings · 20 docs

Floor 7Under Construction2p · 1 filing · 10 docs

Floor 6Under Construction2p · 1 filing · 10 docs

Floor 5Under Construction3p · 2 filings · 20 docs

Floor 4Under Construction2p · 1 filing · 10 docs

Floor 3Under Construction2p · 1 filing · 10 docs

Floor 2Under Construction19p · 2 filings · 20 docs

Floor 1

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
INTELL INVESTMENT MANAGEM	1	03/22/2026
OWNER OF 43-45 WALKER ST.	1	03/22/2026
NEMETZKY	1	03/22/2026
COLGATE ENTERPRISE	4	03/21/2026
INTELL 65 EAST 96TH STREET	2	03/21/2026
INNTELL-WALKER MANAGEMENT LLC	15	03/21/2026
INTELL-WALKER MANAGEMENT, LLC	5	03/21/2026
VILES	4	03/21/2026
45 WALKER STREET CONDOMINIUM	5	03/21/2026
45 WALKER CONDOMINIUM	2	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
WORKSHOP/APD ARCHITECTURE DPC	6	10/17/2025
RODRIGUEZ STUDIO ARCHITECTURE PC	6	07/28/2025

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
JENNY FLORES EXPEDITING	6	03/21/2026
WILLIAM VITACCO ASSOCIATES	12	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
ALPHACRAFT CONSTRUCTION*	General Contractor	3	03/21/2026
HIGHLINE CONSTRUCTION GR	General Contractor	2	09/19/2026
LTB MECHANICAL CORP	General Contractor	2	07/10/2026
MASTER PLBG AND HTG INC	Fire Protection	1	07/08/2026
ARCON PLBG SOLUTIONS	Plumbing	1	07/08/2026
VELOCITY PLUMBING & HEAT	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
MACIA INSPECTION & TESTIN	402	5	10/17/2025

Building Lifecycle

All (95)Filed (12)Permit Issued (8)Signed Off (2)Facade (FISP) (9)Violation (41)Inspection (8)Special Inspection (15)

09/18/2026

Permit issued — General Construction

M01296079-I1-GC

08/05/2026

Inspection — Certified Storm Drainage-ST-Piping-Underground

Certified

View inspection ↗

08/05/2026

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

Certified

View inspection ↗

07/09/2026

Permit issued — Mechanical Systems

M01261518-S2-MS

07/09/2026

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

Certified

View inspection ↗

06/05/2026

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

Certified

View inspection ↗

05/20/2026

Inspection — Certified Storm Drainage-ST-Piping-Underground

Certified

View inspection ↗

05/20/2026

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

Certified

View inspection ↗

05/07/2026

Permit issued — Sprinklers

M01261518-S3-EW-SP

03/02/2026

Permit issued — Mechanical Systems

M01261518-S2-MS

02/25/2026

Permit issued — Plumbing

M01261518-S1-PL

02/06/2026

Permit issued — General Construction

M01261518-I1-GC

10/17/2025

Filed — Alteration

M01296079-I1

10/17/2025

Filed — Alteration

Plumbing work as shown on plans filed herewith. No change in use, egress, or occupancy.

M01261518-I1

10/17/2025

Filed — Alteration

Plumbing work as shown on plans filed herewith. No change in use, egress, or occupancy.

M01261518-S2

10/17/2025

Filed — Alteration

M01296084-I1

10/17/2025

Filed — Alteration

Plumbing work as shown on plans filed herewith. No change in use, egress, or occupancy.

M01261518-S3

10/17/2025

Filed — Alteration

Plumbing work as shown on plans filed herewith. No change in use, egress, or occupancy.

M01261518-S1

10/08/2025

Special inspection requirement — Luminous Exit Path Markings

CHUNG CHING JEN

10/08/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

CHUNG CHING JEN

10/08/2025

Special inspection requirement — Heating Systems

CHUNG CHING JEN

10/08/2025

Special inspection requirement — Tenant Protection Plan Compliance

CHUNG CHING JEN

10/08/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

CHUNG CHING JEN

10/08/2025

Special inspection requirement — Fire-Resistance Rated Construction

CHUNG CHING JEN

10/03/2025

Special inspection requirement — Final

Stephan Thimme

10/02/2025

Signed off — Alteration

HEREBY FILING FOR INTERIOR RENOVATION OF EXISTING APARTMENT #5 LOCATED ON THE FIFTH FLOOR. NO CHANGE TO USE OCCUPANCY OR EGRESS.

M01080186-I1

10/01/2025

Signed off — Alteration

HEREBY FILING FOR INTERIOR RENOVATION OF EXISTING APARTMENT #5 LOCATED ON THE FIFTH FLOOR. NO CHANGE TO USE OCCUPANCY OR EGRESS.

M01080186-S1

08/29/2025

Special inspection requirement — Post-installed Anchors

CHUNG CHING JEN

08/29/2025

Special inspection requirement — Final

Stephan Thimme

08/29/2025

Special inspection requirement — Fire-Resistance Rated Construction

CHUNG CHING JEN

08/29/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

CHUNG CHING JEN

08/21/2025

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

Pass

View inspection ↗

08/11/2025

Special inspection requirement — Final

CARLOS RODRIGUEZ-INFANZON

07/28/2025

Filed — Alteration

HEREBY FILING FOR INTERIOR RENOVATION OF EXISTING APARTMENT #5 LOCATED ON THE FIFTH FLOOR. NO CHANGE TO USE OCCUPANCY OR EGRESS.

M01080186-P3

07/28/2025

Filed — Alteration

HEREBY FILING FOR INTERIOR RENOVATION OF EXISTING APARTMENT #5 LOCATED ON THE FIFTH FLOOR. NO CHANGE TO USE OCCUPANCY OR EGRESS.

M01080186-P4

07/25/2025

Special inspection requirement — Final

CHUNG CHING JEN

07/25/2025

Special inspection requirement — Sprinkler Systems

CHUNG CHING JEN

07/25/2025

Special inspection requirement — Mechanical Systems

CHUNG CHING JEN

02/19/2025

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

Certified

View inspection ↗

12/31/2024

Filed — Alteration

HEREBY FILING FOR INTERIOR RENOVATION OF EXISTING APARTMENT #5 LOCATED ON THE FIFTH FLOOR. NO CHANGE TO USE OCCUPANCY OR EGRESS.

M01080186-P1

12/31/2024

Filed — Alteration

HEREBY FILING FOR INTERIOR RENOVATION OF EXISTING APARTMENT #5 LOCATED ON THE FIFTH FLOOR. NO CHANGE TO USE OCCUPANCY OR EGRESS.

M01080186-P2

09/16/2024

Permit issued — Plumbing

M01080186-S1-PL

09/10/2024

Permit issued — General Construction

M01080186-I1-GC

07/26/2024

Filed — Alteration

HEREBY FILING FOR INTERIOR RENOVATION OF EXISTING APARTMENT #5 LOCATED ON THE FIFTH FLOOR. NO CHANGE TO USE OCCUPANCY OR EGRESS.

M01080186-I1

07/26/2024

Filed — Alteration

HEREBY FILING FOR INTERIOR RENOVATION OF EXISTING APARTMENT #5 LOCATED ON THE FIFTH FLOOR. NO CHANGE TO USE OCCUPANCY OR EGRESS.

M01080186-S1

07/12/2023

Cycle 9 facade report submitted

07/12/2023

Cycle 9 facade report signed — SAFE

05/24/2023

Cycle 9 facade inspection completed

02/16/2022

Violation issued (HPD, closed)

03/18/2021

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

04/06/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

03/27/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

04/17/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

03/27/2018

Cycle 8 facade report submitted

03/25/2018

Cycle 8 facade report signed — SAFE

03/15/2018

Cycle 8 facade inspection completed

03/15/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

02/25/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

05/30/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/04/2013

Cycle 7 facade report submitted

Latest 60 of 95 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	HIGHLINE CONSTRUCTION GR	09/18/2026
DOB NOW	Mechanical Systems	Permit Issued	LTB MECHANICAL CORP	07/09/2026
DOB NOW	Sprinklers	Permit Issued	MASTER PLBG AND HTG INC	05/07/2026
DOB NOW	Mechanical Systems	Permit Issued	LTB MECHANICAL	03/02/2026
DOB NOW	Plumbing	Permit Issued	ARCON PLBG SOLUTIONS	02/25/2026
DOB NOW	General Construction	Permit Issued	HIGHLINE CONSTRUCTION GR	02/06/2026
DOB NOW	Plumbing	Signed-off	VELOCITY PLUMBING & HEAT	09/16/2024
DOB NOW	General Construction	Signed-off	ALPHACRAFT CONSTRUCTION*	09/10/2024
BIS	EQ	ISSUED	COLGATE ENTERPRISE CORP	07/25/2017
BIS	EQ	ISSUED	COLGATE ENTERPRISE CORP	07/21/2017
BIS	SP	ISSUED	J. CAIAZZO PLBG & HTG CORP	01/30/2014
BIS	OT	ISSUED	S. DONADIC INC	08/06/2013
BIS	MH	ISSUED	S. DONADIC INC	08/06/2013
BIS	SP	ISSUED	J. CAIAZZO PLBG & HTG CORP	08/31/2012
BIS	PL	ISSUED	DONATO INC	08/30/2012
BIS	OT	ISSUED	S. DONADIC INC	08/29/2012
BIS	MH	ISSUED	S. DONADIC INC	08/29/2012
BIS	OT	ISSUED	OL FORTUNE CONSTRUCT CORP	11/17/2008
BIS	OT	ISSUED	A W R GROUP INC	01/26/2007
BIS	PL	ISSUED	BRENNAN BROTHERS CO INC	06/26/2006
BIS	PL	ISSUED	J-J PLUMBING CORP	05/02/2005
BIS	MH	ISSUED	THE I. GRACE COMPANY COMM	04/19/2005
BIS	OT	ISSUED	WESTGATE CONTRACTING CORP.	04/19/2005
BIS	OT	ISSUED	THE I. GRACE COMPANY COMM	04/19/2005
BIS	MH	ISSUED	WESTGATE CONTRACTING CORP.	04/19/2005
BIS	PL	ISSUED	BRENNAN BROTHERS CO INC	10/07/2004
BIS	OT	ISSUED	THE I. GRACE COMPANY COMM	10/06/2004
BIS	OT	ISSUED	THE I. GRACE COMPANY COMM	10/06/2004
BIS	OT	ISSUED	THE I. GRACE COMPANY COMM	05/14/2004
BIS	MH	ISSUED	THE I. GRACE COMPANY COMM	05/14/2004
BIS	BL	ISSUED	CREATIVE PLUMBING IN	11/19/2002
BIS	OT	ISSUED	VILES CONTRACTING CORP.	08/05/2002
BIS	SD	ISSUED	CAPITOL FIRE SPKL CO,INC	04/10/2002
BIS	EQ	ISSUED	VILES CORP	10/22/2001
BIS	—	ISSUED	FIMOR CONSTRUCTION CORPORATION	08/22/2001
BIS	PL	ISSUED	CREATIVE PLUMBING IN	06/07/2001
BIS	EQ	ISSUED	VILES COPR	05/14/2001
BIS	OT	ISSUED	T. & R. CONSTRUCTION CORP	02/22/2001
BIS	—	ISSUED	FIMOR CONSTRUCTION CORPORATION	02/16/2001
BIS	EQ	ISSUED	NEW CENTURY CONSTRUCTION CORP	01/17/2001

+ 3 more permits on file

4 projects · most recent 09/17/2026

General Wiring

Filed	Status	Contractor	Scope
09/17/2026	Permit Issued	WARREN OSTROFF ELEC., INC	General Wiring
03/09/2026	Permit Issued	WARREN OSTROFF ELEC., INC	—
02/18/2021	Permit Issued	STAR ELEC'L CONTRACTORS C	—
10/09/2019	Complete	APOLLO ELECTRIC USA, INC	—

▾Field Inspections (DOB CAP) — 8

Date	Type	Result	Report
08/05/2026	Certified Storm Drainage-ST-Piping-Underground	Certified	View ↗
08/05/2026	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗
07/09/2026	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
06/05/2026	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
05/20/2026	Certified Storm Drainage-ST-Piping-Underground	Certified	View ↗
05/20/2026	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗
08/21/2025	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
02/19/2025	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 15

Date	Requirement	Inspector	Role
10/08/2025	Luminous Exit Path Markings	CHUNG CHING JEN	special
10/08/2025	Fire-Resistant Penetrations and Joints	CHUNG CHING JEN	special
10/08/2025	Heating Systems	CHUNG CHING JEN	special
10/08/2025	Tenant Protection Plan Compliance	CHUNG CHING JEN	special
10/08/2025	Fire-Resistant Penetrations and Joints	CHUNG CHING JEN	special
10/08/2025	Fire-Resistance Rated Construction	CHUNG CHING JEN	progress
10/03/2025	Final	Stephan Thimme	progress
08/29/2025	Post-installed Anchors	CHUNG CHING JEN	special
08/29/2025	Final	Stephan Thimme	progress
08/29/2025	Fire-Resistance Rated Construction	CHUNG CHING JEN	progress
08/29/2025	Fire-Resistant Penetrations and Joints	CHUNG CHING JEN	special
08/11/2025	Final	CARLOS RODRIGUEZ-INFANZON	progress
07/25/2025	Final	CHUNG CHING JEN	progress
07/25/2025	Sprinkler Systems	CHUNG CHING JEN	special
07/25/2025	Mechanical Systems	CHUNG CHING JEN	special

▾Documents — 153 on file (BIS + DOB NOW)

▸Plans & Drawings12

▸DOB NOWPlans/Sketch12

08/25/2026M01080186-P1Request digital key ↗

08/25/2026M01080186-P2Request digital key ↗

08/25/2026M01080186-I1Request digital key ↗

Showing 3 of 12 on file for this type

▸Applications & Permits28

▸DOB NOWLPC Approval/Permit11

08/13/2026M01296084-I1Open ↗

08/13/2026M01261518-S2Open ↗

08/13/2026M01261518-S1Open ↗

Showing 3 of 11 on file for this type

▸BISWORK PERMIT APPLICATION10

07/21/2017140671798Open ↗

07/20/2017140671805Open ↗

08/09/2013121139589Open ↗

Showing 3 of 10 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION7

07/21/2017140671798Open ↗

07/20/2017140671805Open ↗

02/19/2014121139589Open ↗

Showing 3 of 7 on file for this type

▸Seals & Professional Certifications43

▸DOB NOWDPL-1: Design Professional Seal & Signature12

08/25/2026M01080186-P1Open ↗

08/25/2026M01080186-P2Open ↗

08/25/2026M01080186-I1Open ↗

Showing 3 of 12 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature9

09/01/2026M01261518-S2Open ↗

Showing 3 of 9 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION8

03/02/2018140671805Open ↗

05/14/2014121139589Open ↗

03/24/2014121139589Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWProgress Inspector Seal & Signature6

09/01/2026M01261518-S2Open ↗

08/31/2026M01080186-I1Open ↗

08/23/2026M01261518-I1Open ↗

Showing 3 of 6 on file for this type

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2

07/21/2017140671798Open ↗

07/20/2017140671805Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT2

07/21/2017140671798Open ↗

07/20/2017140671805Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2

07/21/2017140671798Open ↗

07/20/2017140671805Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

10/31/2008110377208Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

10/31/2008110377208Open ↗

▸Trade Schedules & Equipment10

▸BISSELF-CERT PLUMBING NOTICE5

05/06/2014121139589Open ↗

04/01/2013121139589Open ↗

12/12/2012121139589Open ↗

Showing 3 of 5 on file for this type

▸BISSCHEDULE B - PLUMBING2

07/06/2012121139589Open ↗

10/31/2008110377208Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA2

07/19/2013120948056Open ↗

06/27/2013120948056Open ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1

02/19/2014121139589Open ↗

▸Safety & Tenant Protection2

▸BISTENANT PROTECTION PLAN AND NOTES2

07/21/2017140671798Open ↗

07/20/2017140671805Open ↗

▸Environmental & Asbestos15

▸DOB NOWDEP ACP-5: Asbestos Assessment Report12

08/25/2026M01080186-S1Open ↗

08/25/2026M01080186-P1Open ↗

08/25/2026M01080186-P4Open ↗

Showing 3 of 12 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)2

08/15/2012121139589Open ↗

01/23/2012120948056Open ↗

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1

10/31/2008110377208Open ↗

▸Energy Compliance7

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS5

05/14/2014121139589Open ↗

08/28/2012121139589Open ↗

08/15/2012121139589Open ↗

Showing 3 of 5 on file for this type

▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING1

07/21/2017140671798Open ↗

▸BISAS-BUILT ENERGY ANALYSIS1

05/14/2014121139589Open ↗

▸Inspections & Test Reports2

▸BISTECHNICAL REPORT: RESPONSIBILITY1

07/20/2017140671805Open ↗

▸BISINSPECTION REPORT - SUPPORTING DOCUMENTATION1

02/28/2018140671798Open ↗

▸Approvals, Objections & Sign-offs12

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4

03/02/2018140671805Open ↗

02/28/2018140671798Open ↗

05/14/2014121139589Open ↗

Showing 3 of 4 on file for this type

▸BISLANDMARKS APPROVAL3

07/21/2017140671798Open ↗

07/20/2017140671805Open ↗

07/17/2012121139589Open ↗

▸BISADMINISTRATIVE OBJECTIONS3

07/06/2012121139589Open ↗

01/17/2012120948056Open ↗

10/31/2008110377208Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION2

03/02/2018140671805Open ↗

02/28/2018140671798Open ↗

▸Cost, Insurance & Ownership5

▸BISCOST AFFIDAVIT5

05/14/2014121139589Open ↗

07/19/2013120948056Open ↗

07/06/2012121139589Open ↗

Showing 3 of 5 on file for this type

▸Filing & Intake Forms10

▸BISEFILING COVER SHEET4

07/06/2012121139589Open ↗

01/17/2012120948056Open ↗

Showing 3 of 4 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET2

07/21/2017140671798Open ↗

07/20/2017140671805Open ↗

▸BISADDITIONAL INFORMATION2

03/11/2014121139589Open ↗

02/19/2014121139589Open ↗

▸BISBOROUGH INTAKE FORM2

03/02/2018140671805Open ↗

02/28/2018140671798Open ↗

▸Other Documents7

▸DOB NOWProof of Historic Building6

08/13/2026M01296084-I1Open ↗

08/13/2026M01296079-I1Open ↗

08/13/2026M01261518-I1Open ↗

Showing 3 of 6 on file for this type

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1

08/28/2012121139589Open ↗