Three families

56 WEST 124 STREET

MANHATTAN · Harlem (South) · BIN 1053435

💬 Discuss this project

1909Year Built

3Stories

C0Building Class

R7-2Zoning

3,752 sfGross Floor Area

3Units

Rent Stabilized0 Open Violations

Three families · 1,892 sf lot · 1.98 FAR built · Flood zone X

Locations of Work

Plumbing

Cellar1p · 1 filing · 6 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
ACE GROUP NY	2	07/08/2026
OWNER OF56WEST124 ST	1	03/22/2026
US DEPART OF HOUSING URBAN DEV	5	03/21/2026
CATCH	1	03/21/2026
SARTAJ CONSTRUCTION	1	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
VOLUME SPACE CONSULTING INC.	1	06/01/2026
NIKOLAI KATZ ARCHITECT	3	10/02/2023

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
J A EXPEDITING	6	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
ACE GROUP NY CORP	General Contractor	2	07/08/2026
SKYVIEW HTG&AIR CON CORP	Plumbing	2	07/08/2026
RELIABLE DESIGN INC	General Contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
NIKOLAI KATZ ARCHITECT	3482	3	10/02/2023
SGM ENGINEERING	2366	1	10/02/2023

Building Lifecycle

All (48)Filed (4)Permit Issued (5)Signed Off (2)Violation (21)Inspection (4)Objection (4)Special Inspection (8)

06/01/2026

Filed — Alteration

INSTALLATION OF 300 PSF SIDEWALK SHED AND PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE 2022 CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

M01408602-I1

06/01/2026

Permit issued — Supported Scaffold

M01408602-I1-SF

06/01/2026

Permit issued — Supported Scaffold

M01408602-I1-SH

11/17/2025

Violation issued (HPD, closed)

06/04/2025

Violation issued (HPD, closed)

11/22/2024

Violation issued (HPD, closed)

04/01/2024

Violation issued (HPD, closed)

02/29/2024

Signed off — Alteration

THE REMOVAL OF A WINDOW ON THE REAR ELEVATION AND ENLARGEMENT OF THE MASONRY OPENING TO INSTALL A NEW ONE. ALL WORK AS PER THE PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.

M00937388-I1

11/16/2023

Permit issued — General Construction

M00937388-I1-GC-CX

11/15/2023

Violation issued (HPD, closed)

10/05/2023

Objection raised — Other

10/05/2023

Objection resolved — Addressed

10/05/2023

Objection raised — Scope

10/05/2023

Objection resolved — Addressed

10/02/2023

Filed — Alteration

THE REMOVAL OF A WINDOW ON THE REAR ELEVATION AND ENLARGEMENT OF THE MASONRY OPENING TO INSTALL A NEW ONE. ALL WORK AS PER THE PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.

M00937388-I1

10/02/2023

Special inspection requirement — Fenestration areas

Nikolai Katz

10/02/2023

Special inspection requirement — Masonry

steven Giammona

10/02/2023

Special inspection requirement — Structural Steel - Details

steven Giammona

09/27/2023

Special inspection requirement — Fire-Resistance Rated Construction

Nikolai Katz

09/27/2023

Special inspection requirement — Structural Stability – Alterations of existing buildings

Nikolai Katz

09/27/2023

Special inspection requirement — Fenestration air leakage

Nikolai Katz

09/21/2023

Special inspection requirement — Fenestration and door U-factor and product ratings

Nikolai Katz

09/21/2023

Special inspection requirement — Final

Nikolai Katz

03/16/2023

Violation issued (HPD, closed)

11/28/2022

Signed off — Alteration

filing application for installation of new fire place at basement. no change in use, egress, or occupancy.

M00493882-I1

11/02/2022

Violation issued (HPD, closed)

06/21/2022

Permit issued — Plumbing

M00493882-I1-PL

03/29/2022

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

Pass

View inspection ↗

03/14/2022

Filed — Alteration

filing application for installation of new fire place at basement. no change in use, egress, or occupancy.

M00493882-P1

03/03/2022

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

Fail

View inspection ↗

02/16/2022

Violation issued (HPD, closed)

02/16/2022

Violation issued (HPD, closed)

11/18/2021

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

Fail

View inspection ↗

11/12/2021

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

Fail

View inspection ↗

07/29/2021

Permit issued — Plumbing

M00493882-I1-PL

04/20/2021

Filed — Alteration

filing application for installation of new fire place at basement. no change in use, egress, or occupancy.

M00493882-I1

04/02/2021

Violation issued (HPD, closed)

04/02/2021

Violation issued (HPD, closed)

10/25/2019

Violation issued (HPD, closed)

10/10/2018

Violation issued (HPD, closed)

10/27/2016

Violation issued (HPD, closed)

10/02/2015

Violation issued (HPD, closed)

04/21/2000

Violation issued (ECB, closed)

Boilers

05/04/1998

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/11/1997

Violation issued (ECB, closed)

Construction

01/08/1997

Violation issued (ECB, closed)

Construction

08/29/1995

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/18/1993

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Supported Scaffold	Permit Issued	ACE GROUP NY CORP	06/01/2026
DOB NOW	Supported Scaffold	Permit Issued	ACE GROUP NY CORP	06/01/2026
DOB NOW	General Construction	Signed-off	RELIABLE DESIGN INC	11/16/2023
DOB NOW	Plumbing	Signed-off	SKYVIEW HTG&AIR CON CORP	06/21/2022
DOB NOW	Plumbing	Signed-off	SKYVIEW HTG&AIR CON CORP	07/29/2021
BIS	OT	ISSUED	770 ELECTRIC CORP	03/02/2019
BIS	PL	ISSUED	ARISTA MECHANICAL HVAC,IN	02/09/2010
BIS	—	ISSUED	JF CONTRACTING CORP	06/29/2009
BIS	—	ISSUED	JF CONTRACTING CORP	06/29/2009
BIS	EQ	ISSUED	SARTAJ CONSTRUCTION CORP	06/17/2009
BIS	PL	ISSUED	ARISTA MECHANICAL HVAC,IN	02/13/2009
BIS	—	ISSUED	J F CONTRACTING CORP	01/23/2009
BIS	EQ	ISSUED	J F CONTRACTING CORP	01/23/2009
BIS	EQ	ISSUED	X SARPANCH CONSTRUCTION CO	04/02/2001

2 projects · most recent 05/28/2026

Filed	Status	Contractor	Scope
05/28/2026	Permit Issued	HIGH QUALITY ELEC.OF NYC	—
03/11/2019	Complete	GRID CITY ELECTRIC, CORP	—

1 project · most recent 06/01/2026

Scaffold Sidewalk Shed

Filed	Status	Contractor	Scope
06/01/2026	Permit Issued	ACE GROUP NY CORP	Scaffold, Sidewalk Shed

▾Field Inspections (DOB CAP) — 4

Date	Type	Result	Report
03/29/2022	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
03/03/2022	Fail-Final PL - Up to 3 Requested Floors	Fail	View ↗
11/18/2021	Fail-Final PL - Up to 3 Requested Floors	Fail	View ↗
11/12/2021	Fail-Final PL - Up to 3 Requested Floors	Fail	View ↗

▾Special Inspection Requirements (DOB NOW) — 8

Date	Requirement	Inspector	Role
10/02/2023	Fenestration areas	Nikolai Katz	energy_progress
10/02/2023	Masonry	steven Giammona	special
10/02/2023	Structural Steel - Details	steven Giammona	special
09/27/2023	Fire-Resistance Rated Construction	Nikolai Katz	progress
09/27/2023	Structural Stability – Alterations of existing buildings	Nikolai Katz	special
09/27/2023	Fenestration air leakage	Nikolai Katz	energy_progress
09/21/2023	Fenestration and door U-factor and product ratings	Nikolai Katz	energy_progress
09/21/2023	Final	Nikolai Katz	progress

▾Documents — 60 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch4

09/03/2026M00493882-I1Request digital key ↗

09/03/2026M00493882-P1Request digital key ↗

08/17/2026M01408602-I1Request digital key ↗

Showing 3 of 4 on file for this type

▸Applications & Permits6

▸BISPLAN / WORK APPROVAL APPLICATION3

11/01/2018140815116Open ↗

07/02/2009120089126Open ↗

06/18/2009120067550Open ↗

▸BISWORK PERMIT APPLICATION3

03/02/2019140815116Open ↗

07/15/2009120089126Open ↗

06/18/2009120067550Open ↗

▸Seals & Professional Certifications17

▸DOB NOWDPL-1: Design Professional Seal & Signature4

09/03/2026M00493882-P1Open ↗

09/03/2026M00493882-I1Open ↗

08/17/2026M01408602-I1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWProgress Inspector Seal & Signature3

09/01/2026M00937388-I1Open ↗

▸DOB NOWSpecial Inspector Seal & Signature3

09/01/2026M00937388-I1Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST2

07/02/2009120089126Open ↗

06/18/2009120067550Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2

07/02/2009120089126Open ↗

06/18/2009120067550Open ↗

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2

06/28/2010120089126Open ↗

07/02/2009120089126Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

11/01/2018140815116Open ↗

▸Safety & Tenant Protection2

▸BISTENANT PROTECTION PLAN AND NOTES1

11/02/2018140815116Open ↗

▸BISSTREET TREE CHECKLIST1

06/18/2009120067550Open ↗

▸Environmental & Asbestos6

▸DOB NOWDEP ACP-5: Asbestos Assessment Report3

09/03/2026M00493882-P1Open ↗

09/03/2026M00493882-I1Open ↗

08/13/2026M00937388-I1Open ↗

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER2

07/02/2009120089126Open ↗

06/18/2009120067550Open ↗

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

11/02/2018140815116Open ↗

▸Energy Compliance5

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

05/09/2019140815116Open ↗

11/02/2018140815116Open ↗

▸BISAS-BUILT ENERGY ANALYSIS1

05/09/2019140815116Open ↗

▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (PRELIMINARY)1

11/02/2018140815116Open ↗

▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (FINAL)1

05/09/2019140815116Open ↗

▸Inspections & Test Reports2

▸BISTECHNICAL REPORT: RESPONSIBILITY2

05/09/2019140815116Open ↗

11/02/2018140815116Open ↗

▸Approvals, Objections & Sign-offs8

▸BISCERTIFICATE OF OCCUPANCY - LOC: REQUEST3

10/18/2010120067550Open ↗

06/28/2010120089126Open ↗

05/09/2019140815116Open ↗

▸BISADMINISTRATIVE OBJECTIONS2

07/02/2009120089126Open ↗

06/18/2009120067550Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION2

05/09/2019140815116Open ↗

06/28/2010120089126Open ↗

▸BISUtility Company PV System Interconnection Acknowledgement Letter1

05/09/2019140815116Open ↗

▸Cost, Insurance & Ownership2

▸BISCOST AFFIDAVIT2

05/09/2019140815116Open ↗

11/02/2018140815116Open ↗

▸Filing & Intake Forms8

▸BISADDITIONAL INFORMATION5

02/27/2019140815116Open ↗

02/21/2019140815116Open ↗

02/14/2019140815116Open ↗

Showing 3 of 5 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET2

11/01/2018140815116Open ↗

06/18/2009120067550Open ↗

▸BISEFILING COVER SHEET1

07/02/2009120089126Open ↗