Elevator cooperative

Mutual Redevelopment -Commercial Building #1

230 9TH AVENUE · BIN 1083597

💬 Discuss this project

1963Year Built

21Stories

D4Building Class

R8Zoning

817,317 sfGross Floor Area

763Units

LL97 CoveredRent Stabilized4 Active Violations ▸

Elevator cooperative · 206,175 sf lot · 3.96 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralMechanicalPlumbing

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

RoofMutual Redevelopment House INC10p · 3 filings · 20 docs

Floor 1Mutual Redevelopment House INC16p · 3 filings · 20 docs

CellarMutual Redevelopment House INC4p · 1 filing · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
Mutual Redevlopment Houses	98	07/08/2026
Penn South Coop Mutual Redevelo	3	03/21/2026
Txoko	3	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Real Estate	1	10/02/2023
Sohail Humayun P E	3	06/16/2023
Adal Engineering	1	03/28/2023
Cuono Engineering	1	08/13/2019

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Gabriel Santos	1	03/21/2026
Big Orange Expediting	2	03/21/2026
Socotec	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Althaibani	General Contractor	7	07/08/2026
Safetech Electrical Contng	Electrical	1	03/21/2026
CPM Builders	General Contractor	1	07/08/2026
Integrate Comfort System	General Contractor	1	07/08/2026
Katan P & H	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
SD Testing & Inspection S	7010	1	06/16/2023
Sohail Humayun P E	8457	3	06/16/2023
Adal Engineering	4205	1	03/28/2023
Ace Structural Engineering	496	1	08/13/2019

Building Lifecycle

All (75)Filed (6)Permit Issued (8)Signed Off (3)Violation (29)Inspection (5)Objection (4)Special Inspection (20)

07/01/2025

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/24/2025

Violation issued (ECB, closed)

Unknown

02/24/2025

Violation issued (ECB, closed)

Construction

01/17/2025

Violation issued (ECB, closed)

Construction

01/30/2024

Signed off — Alteration

APPLICATION FILED TO INSTALL NEW GAS FIXTURES, PLUMBING FIXTURES AND SPRINKLER HEADS AT 1ST FLOOR COMMERCIAL SPACE. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.

M00889260-I1

01/11/2024

Inspection — Pass-Final General Construction Non-Directive 14

Pass

View inspection ↗

12/15/2023

Inspection — Fail-Final General Construction Non-Directive 14

Fail

View inspection ↗

11/30/2023

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

Certified

View inspection ↗

10/19/2023

Permit issued — General Construction

M00939673-I1-GC

10/11/2023

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

Pass

View inspection ↗

10/02/2023

Filed — Alteration

INSTALLATION OF REMOVABLE PLEXIGLASS ENCLOSURE AT THE FRONT OF THE PROPERTY WITHIN THEPROPERTY LINE. ALL AS PER PLANS SUBMITTED. NO CHANGE OF USE, EGRESS OR OCCUPANCY

M00939673-I1

09/26/2023

Special inspection requirement — Final

RONNY BECKER

09/22/2023

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

Certified

View inspection ↗

07/17/2023

Permit issued — General Construction

M00889260-I1-GC

07/17/2023

Permit issued — Mechanical Systems

M00889260-S1-MS

07/14/2023

Permit issued — General Construction

M00889260-I1-GC

07/12/2023

Permit issued — Plumbing

M00889260-S2-PL

07/12/2023

Permit issued — Mechanical Systems

M00889260-S1-MS

06/30/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/24/2023

Objection resolved — Addressed

06/21/2023

Objection raised — Structural

06/20/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/16/2023

Filed — Alteration

APPLICATION FILED TO INSTALL NEW GAS FIXTURES, PLUMBING FIXTURES AND SPRINKLER HEADS AT 1ST FLOOR COMMERCIAL SPACE. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.

M00889260-S1

06/16/2023

Filed — Alteration

APPLICATION FILED TO INSTALL NEW GAS FIXTURES, PLUMBING FIXTURES AND SPRINKLER HEADS AT 1ST FLOOR COMMERCIAL SPACE. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.

M00889260-S2

06/16/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

SOHAIL HUMAYUN

06/16/2023

Special inspection requirement — Duct leakage testing, insulation and design

SOHAIL HUMAYUN

06/16/2023

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

SOHAIL HUMAYUN

06/16/2023

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

SOHAIL HUMAYUN

06/16/2023

Special inspection requirement — Maintenance information

SOHAIL HUMAYUN

06/16/2023

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

SOHAIL HUMAYUN

06/13/2023

Filed — Alteration

APPLICATION FILED TO INSTALL NEW GAS FIXTURES, PLUMBING FIXTURES AND SPRINKLER HEADS AT 1ST FLOOR COMMERCIAL SPACE. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.

M00889260-I1

06/12/2023

Special inspection requirement — Energy Code Compliance Inspections

SOHAIL HUMAYUN

06/12/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

SOHAIL HUMAYUN

06/12/2023

Special inspection requirement — Sprinkler Systems

XIUCHENG LI

06/12/2023

Special inspection requirement — Energy Code Compliance Inspections

SOHAIL HUMAYUN

06/12/2023

Special inspection requirement — Maintenance information

SOHAIL HUMAYUN

06/12/2023

Special inspection requirement — Metering

SOHAIL HUMAYUN

06/12/2023

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

SOHAIL HUMAYUN

06/12/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

SOHAIL HUMAYUN

06/12/2023

Special inspection requirement — Energy Code Compliance Inspections

SOHAIL HUMAYUN

06/12/2023

Special inspection requirement — Interior lighting power

SOHAIL HUMAYUN

06/12/2023

Special inspection requirement — Lighting controls

SOHAIL HUMAYUN

06/12/2023

Special inspection requirement — Mechanical Systems

SOHAIL HUMAYUN

06/12/2023

Special inspection requirement — Final

SOHAIL HUMAYUN

05/16/2023

Signed off — Alteration

Mechanical woek as per plans filed herewith. No change in use, egress and occupancy.

M08044327-I1

04/25/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/29/2023

Permit issued — Mechanical Systems

M08044327-I1-MS

03/28/2023

Filed — Alteration

Mechanical woek as per plans filed herewith. No change in use, egress and occupancy.

M08044327-I1

01/27/2020

Signed off — Alteration

structural work in conjunction with Alt2 123859752

M00198563-I1

12/26/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/04/2019

Violation issued (ECB, closed)

Construction

09/10/2019

Permit issued — Structural

M00198563-I1-ST

08/16/2019

Objection resolved — Addressed

08/15/2019

Objection raised — Other

08/13/2019

Filed — Alteration

structural work in conjunction with Alt2 123859752

M00198563-I1

09/23/2015

Violation issued (ECB, closed)

Construction

03/03/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/03/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

07/12/2011

Violation issued (ECB, closed)

Unknown

09/24/2007

Violation issued (ECB, closed)

Construction

Latest 60 of 75 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	Althaibani	10/19/2023
DOB NOW	General Construction	Signed-off	Althaibani	07/17/2023
DOB NOW	Mechanical Systems	Permit Issued	Althaibani	07/17/2023
DOB NOW	General Construction	Signed-off	Althaibani	07/14/2023
DOB NOW	Plumbing	Signed-off	Katan P & H	07/12/2023
DOB NOW	Mechanical Systems	Permit Issued	Althaibani	07/12/2023
DOB NOW	Mechanical Systems	Signed-off	Integrate Comfort System	03/29/2023
DOB NOW	Structural	Signed-off	Medcon Services	09/10/2019
BIS	OT	ISSUED	Metro Tech Machinery	11/13/2019
BIS	OT	ISSUED	CPM Builders	10/16/2019
BIS	MH	ISSUED	CPM Builders	10/15/2019
BIS	MH	ISSUED	CPM Builders	09/24/2019
BIS	OT	ISSUED	CPM Builders	07/19/2019
BIS	MH	ISSUED	Sullivan Restaurant	06/12/2015
BIS	PL	ISSUED	Seickel & Sons Plumbing	05/30/2013
BIS	FP	ISSUED	Chief Fire Prev. & Mechanical Co	01/12/2012
BIS	PL	ISSUED	DNA Plumbing Contractors	10/06/2011
BIS	PL	ISSUED	Headquarters Mechanical	08/17/2011
BIS	PL	ISSUED	DNA Plumbing Contractors	08/15/2011
BIS	EQ	ISSUED	New World Design Building	08/05/2011
BIS	OT	ISSUED	New World Design Building	08/05/2011
BIS	MH	ISSUED	New World Design Building	08/05/2011
BIS	OT	ISSUED	New World Design Building	08/05/2011
BIS	PL	ISSUED	DNA Plumbing Contractors	03/24/2011
BIS	OT	ISSUED	New World Design Building	03/23/2011
BIS	EQ	ISSUED	S&E Bridge & Scaffold	03/10/2011
BIS	PL	ISSUED	Amok	03/02/2011
BIS	PL	ISSUED	Jag Plumbing & Mechanical	01/12/2011
BIS	OT	ISSUED	Rightway Plumbing & Heating	01/12/2011
BIS	OT	ISSUED	SP & K Construction	08/03/2010
BIS	MH	ISSUED	SP & K Construction	06/03/2010
BIS	PL	ISSUED	Amok	05/12/2010
BIS	FP	ISSUED	Ideal Fire Safety Systems	04/09/2010
BIS	PL	ISSUED	Metro Plumbing Auth	01/29/2010
BIS	OT	ISSUED	Quirk	01/25/2010
BIS	PL	ISSUED	DNA Plumbing Contractors	06/09/2009
BIS	OT	ISSUED	Birdrock Construction	05/15/2008
BIS	EQ	ISSUED	Antarctic Construction	04/02/2008
BIS	OT	ISSUED	Antarctic Construction	04/02/2008
BIS	PL	ISSUED	Gregg NY Plumbing	03/26/2008

+ 18 more permits on file

1 project · most recent 06/16/2023

Refrigeration Systems Ventilation Systems

Filed	Status	Contractor	Scope
06/16/2023	Permit Issued	Althaibani	Refrigeration Systems, Ventilation Systems

1 project · most recent 06/16/2023

Filed	Status	Contractor	Scope
06/16/2023	—	—	6 heads

1 project · most recent 06/16/2023

Gas Plumbing-Sprinkler Water/Sanitary

Filed	Status	Contractor	Scope
06/16/2023	Signed-off	Katan P & H	Gas, Plumbing-Sprinkler, Water/Sanitary

8 projects · most recent 09/18/2026

General Wiring HVAC Wiring

Filed	Status	Contractor	Scope
09/18/2026	Permit Issued	Ecny Electrical Contractors	HVAC Wiring
08/04/2026	Complete	Ecny Electrical Contractors	General Wiring
06/04/2026	Permit Issued	Ecny Electrical Contractors	General Wiring
07/25/2025	Complete	Ecny Electrical Contractors	General Wiring
01/11/2024	Complete	Safetech Electrical Contng	General Wiring
07/18/2023	Permit Issued	WCK Electric	General Wiring
03/07/2022	Permit Issued	SNB Electrical Contng	General Wiring
09/11/2019	Complete	Belmont Electrical	General Wiring

▾Field Inspections (DOB CAP) — 5

Date	Type	Result	Report
01/11/2024	Pass-Final General Construction Non-Directive 14	Pass	View ↗
12/15/2023	Fail-Final General Construction Non-Directive 14	Fail	View ↗
11/30/2023	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
10/11/2023	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
09/22/2023	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 20

Date	Requirement	Inspector	Role
09/26/2023	Final	RONNY BECKER	progress
06/16/2023	Fire-Resistant Penetrations and Joints	SOHAIL HUMAYUN	special
06/16/2023	Duct leakage testing, insulation and design	SOHAIL HUMAYUN	energy_progress
06/16/2023	HVAC-R and service water piping design and insulation	SOHAIL HUMAYUN	energy_progress
06/16/2023	HVAC-R and service water heating equipment	SOHAIL HUMAYUN	energy_progress
06/16/2023	Maintenance information	SOHAIL HUMAYUN	energy_progress
06/16/2023	HVAC-R and service water heating system controls	SOHAIL HUMAYUN	energy_progress
06/12/2023	Energy Code Compliance Inspections	SOHAIL HUMAYUN	progress
06/12/2023	Fire-Resistant Penetrations and Joints	SOHAIL HUMAYUN	special
06/12/2023	Sprinkler Systems	XIUCHENG LI	special
06/12/2023	Energy Code Compliance Inspections	SOHAIL HUMAYUN	progress
06/12/2023	Maintenance information	SOHAIL HUMAYUN	energy_progress
06/12/2023	Metering	SOHAIL HUMAYUN	energy_progress
06/12/2023	HVAC-R and service water piping design and insulation	SOHAIL HUMAYUN	energy_progress
06/12/2023	Fire-Resistant Penetrations and Joints	SOHAIL HUMAYUN	special
06/12/2023	Energy Code Compliance Inspections	SOHAIL HUMAYUN	progress
06/12/2023	Interior lighting power	SOHAIL HUMAYUN	energy_progress
06/12/2023	Lighting controls	SOHAIL HUMAYUN	energy_progress
06/12/2023	Mechanical Systems	SOHAIL HUMAYUN	special
06/12/2023	Final	SOHAIL HUMAYUN	progress

▾Documents — 418 on file (BIS + DOB NOW)

▸Plans & Drawings6

▸DOB NOWPlans/Sketch5

08/31/2026M08044327-I1Request digital key ↗

08/30/2026M00889260-I1Request digital key ↗

08/30/2026M00889260-S2Request digital key ↗

Showing 3 of 5 on file for this type

▸DOB NOWPlans/Sketch - Structural1

08/15/2026M00198563-I1Request digital key ↗

▸Applications & Permits77

▸BISPLAN / WORK APPROVAL APPLICATION43

07/28/2022120256034Open ↗

02/18/2022120256034Open ↗

Showing 3 of 43 on file for this type

▸BISWORK PERMIT APPLICATION33

11/14/2019123772514Open ↗

10/16/2019140854699Open ↗

10/16/2019123859752Open ↗

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▸BISCERTIFICATE OF OCCUPANCY APPLICATION1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Seals & Professional Certifications101

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION47

03/02/2020123859752Open ↗

Showing 3 of 47 on file for this type

▸DOB NOWProgress Inspector Seal & Signature15

10/02/2026M00939673-I1Open ↗

08/24/2026M00889260-S2Open ↗

Showing 3 of 15 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM12

12/23/2010120564120Open ↗

Showing 1 of 12 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST10

06/10/2015122200091Open ↗

12/23/2010120564120Open ↗

Showing 2 of 10 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature6

09/05/2026M00198563-I1Open ↗

08/31/2026M08044327-I1Open ↗

08/30/2026M00889260-S1Open ↗

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▸DOB NOWSpecial Inspector Seal & Signature5

08/24/2026M00889260-S2Open ↗

08/23/2026M00889260-I1Open ↗

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▸BISPC FULL REPORT3

On file, but not among the 200 most recently loaded documents for this source.

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▸BISPROFESSIONAL CERTIFICATION STATEMENT2

06/10/2015122200091Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

07/18/2019140854699Open ↗

▸Trade Schedules & Equipment56

▸BISSCHEDULE B - PLUMBING19

01/16/2020140854699Open ↗

11/23/2019140854699Open ↗

11/13/2019140854699Open ↗

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▸BISSELF-CERT PLUMBING NOTICE18

08/06/2012120723636Open ↗

04/04/2012120723636Open ↗

01/25/2012120723636Open ↗

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▸BISEQUIPMENT USE PERMITS8

08/04/2015122200091Open ↗

10/04/2012120723636Open ↗

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▸BISEQUIPMENT USE APPLICATION/PERMIT6

08/04/2015122200091Open ↗

06/10/2015122200091Open ↗

10/04/2012120723636Open ↗

Showing 3 of 6 on file for this type

▸BISFA - FDNY APPROVAL : FD-FAA2

01/11/2013120932349Open ↗

12/27/2011120932349Open ↗

▸BISHEATING SYSTEMS1

08/20/2021140854699Open ↗

▸BISHVAC & SERVICE WATER HEATING EQUIPMENT1

08/20/2021140854699Open ↗

▸BISHVAC & SERVICE WATER HEATING SYSTEM CONTROLS1

08/20/2021140854699Open ↗

▸Safety & Tenant Protection3

▸BISSTREET TREE CHECKLIST1

On file, but not among the 200 most recently loaded documents for this source.

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▸BISST-1 Street Tree Checklist1

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▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1

On file, but not among the 200 most recently loaded documents for this source.

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▸Environmental & Asbestos30

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'19

12/27/2011120932349Open ↗

06/17/2011120723636Open ↗

Showing 3 of 19 on file for this type

▸DOB NOWDEP ACP-5: Asbestos Assessment Report5

08/31/2026M08044327-I1Open ↗

08/30/2026M00889260-S1Open ↗

08/30/2026M00889260-S2Open ↗

Showing 3 of 5 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)4

08/22/2019123772514Open ↗

04/16/2019123859752Open ↗

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▸BISASBESTOS EXEMPTION CERTIFICATION LETTER2

On file, but not among the 200 most recently loaded documents for this source.

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▸Energy Compliance14

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS5

03/02/2020123859752Open ↗

09/19/2019140854699Open ↗

Showing 3 of 5 on file for this type

▸BISTECHNICAL REPORT: ENERGY2

06/17/2011120723636Open ↗

▸BISAS-BUILT ENERGY ANALYSIS2

03/02/2020123859752Open ↗

08/04/2015122200091Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

08/22/2019140854699Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

08/20/2021140854699Open ↗

▸BISENERGY CODE COMPLIANCE INSPECTIONS1

08/20/2021140854699Open ↗

▸BIS* HVAC INSULATION AND SEALING1

08/20/2021140854699Open ↗

▸Inspections & Test Reports3

▸BISTECHNICAL REPORT: RESPONSIBILITY2

08/22/2019140854699Open ↗

▸BISMECHANICAL SYSTEMS1

08/20/2021140854699Open ↗

▸Approvals, Objections & Sign-offs42

▸BISADMINISTRATIVE OBJECTIONS16

12/27/2011120932349Open ↗

06/17/2011120723636Open ↗

12/23/2010120564120Open ↗

Showing 3 of 16 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST16

09/08/2021123772514Open ↗

08/20/2021140854699Open ↗

03/02/2020123859752Open ↗

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▸BISSCHEDULE A - OCCUPANCY / USE5

07/28/2022120256034Open ↗

02/18/2022120256034Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION3

01/24/2012120256034Open ↗

02/09/2011120269057Open ↗

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▸BISFINAL1

08/20/2021140854699Open ↗

▸BISLETTERS - APPROVED FABRICATION CERTIFICATIONS1

08/24/2011120298837Open ↗

▸Cost, Insurance & Ownership37

▸BISCOST AFFIDAVIT35

03/02/2020123859752Open ↗

09/13/2019140854699Open ↗

07/18/2019140854699Open ↗

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▸BISCOST AFFIDAVIT (FINAL): PW32

08/20/2021140854699Open ↗

08/18/2021123772514Open ↗

▸Filing & Intake Forms39

▸BISADDITIONAL INFORMATION21

01/21/2022120256034Open ↗

02/03/2020123859752Open ↗

11/25/2019140854699Open ↗

Showing 3 of 21 on file for this type

▸BISEFILING COVER SHEET15

08/22/2019123772514Open ↗

03/27/2019123859752Open ↗

06/10/2015122200091Open ↗

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▸BISEFILING JOB APPLICATION COVER SHEET2

07/18/2019140854699Open ↗

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▸BISBOROUGH INTAKE FORM1

03/02/2020123859752Open ↗

▸Other Documents10

▸BISSupporting Document: Fee Exempt3

On file, but not among the 200 most recently loaded documents for this source.

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▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION3

01/11/2013120932349Open ↗

02/09/2011120269057Open ↗

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▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION2

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▸BISPLOT DIAGRAM1

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▸BISMAINTENANCE INFORMATION1

08/20/2021140854699Open ↗