Old law tenement

309 WEST 121 STREET

MANHATTAN · Harlem (South) · BIN 1059194

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1901Year Built

5Stories

C4Building Class

R7AZoning

9,230 sfGross Floor Area

10Units

Rent Stabilized1 Open Violation ▸

Old law tenement · Owner of record: HPH CHOSEN, LLC · 2,523 sf lot · 3.66 FAR built · Flood zone X

Locations of Work

ArchitectureMechanicalPlumbingGeneral

Cellar2p · 2 filings · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
2155 MORRIS	20	07/08/2026
2021 ASSOCIATES	3	03/21/2026
HPH CHOSEN, LLC	2	03/22/2026
510 MANHATTAN AFFORDABLE HOUSING	2	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
LIVOLT LLC	6	12/26/2022

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
2155 MORRIS	12	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
A & E PLUMBING CORP	Plumbing	4	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
LIVOLT LLC	7918	6	12/26/2022

Building Lifecycle

All (55)Filed (6)Permit Issued (4)Violation (21)Inspection (4)Special Inspection (20)

02/01/2025

Violation issued (HPD, closed)

08/07/2024

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

Pass

View inspection ↗

07/31/2024

Inspection — Certified Remove/Cap - work done in accordance with code

Certified

View inspection ↗

04/01/2024

Violation issued (HPD, closed)

12/15/2023

Permit issued — Boiler Equipment

M00437018-I1-BE

12/27/2022

Special inspection requirement — Fire-Resistant Penetrations and Joints

Nathan Winkler

12/27/2022

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

Nathan Winkler

12/27/2022

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

Nathan Winkler

12/27/2022

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

Nathan Winkler

12/26/2022

Filed — Alteration

Install plumbing for new boilers (2) and water heaters (2) in cellar

M00480092-P3

12/21/2022

Special inspection requirement — Fire-Resistant Penetrations and Joints

Nathan Winkler

12/21/2022

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

Nathan Winkler

12/21/2022

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

Nathan Winkler

12/21/2022

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

Nathan Winkler

04/06/2022

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

Nathan Winkler

04/06/2022

Special inspection requirement — Fire-Resistant Penetrations and Joints

Nathan Winkler

04/06/2022

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

Nathan Winkler

04/06/2022

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

Nathan Winkler

04/05/2022

Filed — Alteration

Install plumbing for new boilers (2) and water heaters (2) in cellar

M00480092-P2

03/16/2022

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

Pass

View inspection ↗

03/14/2022

Filed — Alteration

Install new boilers in existing cellar

M00437018-S2

03/14/2022

Filed — Alteration

Install plumbing for new boilers (2) and water heaters (2) in cellar

M00480092-S1

02/16/2022

Violation issued (HPD, closed)

02/16/2022

Special inspection requirement — Fire-Resistant Penetrations and Joints

Nathan Winkler

02/16/2022

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

Nathan Winkler

02/16/2022

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

Nathan Winkler

02/16/2022

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

Nathan Winkler

02/15/2022

Inspection — Fail-Final Boiler Equipment Inspection

Fail

View inspection ↗

02/10/2022

Permit issued — Boiler Equipment

M00437018-I1-BE

05/25/2021

Permit issued — Plumbing

M00480092-I1-PL

05/25/2021

Permit issued — Boiler Equipment

M00437018-I1-BE

03/06/2021

Filed — Alteration

Install new boilers in existing cellar

M00437018-I1

03/04/2021

Filed — Alteration

Install plumbing for new boilers (2) and water heaters (2) in cellar

M00480092-I1

12/07/2020

Special inspection requirement — Fire-Resistant Penetrations and Joints

Nathan Winkler

12/07/2020

Special inspection requirement — Maintenance information

Nathan Winkler

12/07/2020

Special inspection requirement — HVAC and service water heating equipment

Nathan Winkler

12/07/2020

Special inspection requirement — HVAC and service water heating system controls

Nathan Winkler

10/25/2019

Violation issued (HPD, closed)

11/07/2018

Violation issued (HPD, closed)

04/06/2018

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

02/24/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/27/2016

Violation issued (HPD, closed)

01/22/2016

Violation issued (HPD, closed)

12/21/2013

Violation issued (HPD, closed)

12/21/2013

Violation issued (HPD, closed)

10/27/2013

Violation issued (HPD, closed)

10/27/2013

Violation issued (HPD, closed)

10/27/2013

Violation issued (HPD, closed)

10/27/2013

Violation issued (HPD, closed)

10/27/2013

Violation issued (HPD, closed)

10/27/2013

Violation issued (HPD, closed)

02/10/1997

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

08/29/1995

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/18/1994

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	Boiler Equipment	Permit Issued	A & E PLUMBING CORP	12/15/2023
DOB NOW	Boiler Equipment	Permit Issued	A & E PLUMBING CORP	02/10/2022
DOB NOW	Plumbing	Permit Issued	A & E PLUMBING CORP	05/25/2021
DOB NOW	Boiler Equipment	Permit Issued	A & E PLUMBING CORP	05/25/2021
BIS	OT	ISSUED	180.CONSTRUCTION INC	02/09/2018
BIS	PL	ISSUED	PRECISION PLBG SVCS., INC	10/19/2017
BIS	OT	ISSUED	BLUECREST CONSTRUCTION IN	01/03/2017
BIS	OT	ISSUED	BRISTOL DESIGN MANAGEMENT	12/12/2014
BIS	OT	ISSUED	BRISTOL DESIGN MANAGEMENT	08/08/2014
BIS	EQ	ISSUED	ROCKLEDGE SCAFFOLD CORP	04/18/2011
BIS	PL	ISSUED	TOWNE PLUMBING & HTG INC.	02/07/1996
BIS	EQ	ISSUED	MANHATTAN BULDERS LLC	12/14/1995
BIS	—	ISSUED	MANHATTAN BUILDERS LLC	12/14/1995
BIS	—	ISSUED	2021 ASSOCIATES LP	01/10/1995
BIS	EQ	ISSUED	2021 ASSOCIATES LP	01/10/1995
BIS	PL	ISSUED	MEDCO PLUMBING INC	12/20/1993
BIS	—	ISSUED	UNITED GENERAL CONSTRUCTION	08/19/1993
BIS	EQ	ISSUED	UNITED GENERAL CONSTRUCTION	06/14/1993
BIS	—	ISSUED	UNITED GENERAL CONSTRUCTION	06/14/1993

1 project · most recent 12/26/2022

Gas Water/Sanitary

Filed	Status	Contractor	Scope
12/26/2022	Permit Issued	A & E PLUMBING CORP	Gas, Water/Sanitary

▾Field Inspections (DOB CAP) — 4

Date	Type	Result	Report
08/07/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
07/31/2024	Certified Remove/Cap - work done in accordance with code	Certified	View ↗
03/16/2022	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
02/15/2022	Fail-Final Boiler Equipment Inspection	Fail	View ↗

▾Special Inspection Requirements (DOB NOW) — 20

Date	Requirement	Inspector	Role
12/27/2022	Fire-Resistant Penetrations and Joints	Nathan Winkler	special
12/27/2022	HVAC-R and service water piping design and insulation	Nathan Winkler	energy_progress
12/27/2022	HVAC-R and service water heating system controls	Nathan Winkler	energy_progress
12/27/2022	HVAC-R and service water heating equipment	Nathan Winkler	energy_progress
12/21/2022	Fire-Resistant Penetrations and Joints	Nathan Winkler	special
12/21/2022	HVAC-R and service water heating equipment	Nathan Winkler	energy_progress
12/21/2022	HVAC-R and service water heating system controls	Nathan Winkler	energy_progress
12/21/2022	HVAC-R and service water piping design and insulation	Nathan Winkler	energy_progress
04/06/2022	HVAC-R and service water heating system controls	Nathan Winkler	energy_progress
04/06/2022	Fire-Resistant Penetrations and Joints	Nathan Winkler	special
04/06/2022	HVAC-R and service water heating equipment	Nathan Winkler	energy_progress
04/06/2022	HVAC-R and service water piping design and insulation	Nathan Winkler	energy_progress
02/16/2022	Fire-Resistant Penetrations and Joints	Nathan Winkler	special
02/16/2022	HVAC-R and service water piping design and insulation	Nathan Winkler	energy_progress
02/16/2022	HVAC-R and service water heating system controls	Nathan Winkler	energy_progress
02/16/2022	HVAC-R and service water heating equipment	Nathan Winkler	energy_progress
12/07/2020	Fire-Resistant Penetrations and Joints	Nathan Winkler	special
12/07/2020	Maintenance information	Nathan Winkler	energy_progress
12/07/2020	HVAC and service water heating equipment	Nathan Winkler	energy_progress
12/07/2020	HVAC and service water heating system controls	Nathan Winkler	energy_progress

▾Documents — 122 on file (BIS + DOB NOW)

▸Plans & Drawings9

▸DOB NOWPlans/Sketch8

09/02/2026M00437018-S1Request digital key ↗

09/02/2026M00437018-S2Request digital key ↗

09/02/2026M00480092-P2Request digital key ↗

Showing 3 of 8 on file for this type

▸DOB NOWPlans/Sketch - Boiler Equipment1

09/02/2026M00437018-I1Request digital key ↗

▸Applications & Permits13

▸BISPLAN / WORK APPROVAL APPLICATION7

02/09/2018140734980Open ↗

02/05/2018140734980Open ↗

02/01/2018140734980Open ↗

Showing 3 of 7 on file for this type

▸BISWORK PERMIT APPLICATION5

02/01/2018140734980Open ↗

10/20/2017140589860Open ↗

12/30/2016140589860Open ↗

Showing 3 of 5 on file for this type

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1

02/08/2018140734980Open ↗

▸Seals & Professional Certifications46

▸DOB NOWProgress Inspector Seal & Signature15

09/23/2026M00437018-I1Open ↗

Showing 3 of 15 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature9

09/02/2026M00480092-P2Open ↗

09/02/2026M00480092-P5Open ↗

09/02/2026M00480092-P4Open ↗

Showing 3 of 9 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature5

09/23/2026M00437018-I1Open ↗

09/02/2026M00480092-I1Open ↗

09/01/2026M00480092-S1Open ↗

Showing 3 of 5 on file for this type

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION4

02/01/2018140734980Open ↗

12/30/2016140589860Open ↗

12/11/2014140289729Open ↗

Showing 3 of 4 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT4

02/01/2018140734980Open ↗

12/30/2016140589860Open ↗

12/11/2014140289729Open ↗

Showing 3 of 4 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY4

02/01/2018140734980Open ↗

12/30/2016140589860Open ↗

12/11/2014140289729Open ↗

Showing 3 of 4 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3

10/07/2011120601492Open ↗

04/19/2011120601492Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

04/19/2011120601492Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

04/19/2011120601492Open ↗

▸Trade Schedules & Equipment2

▸BISSCHEDULE B - PLUMBING2

02/01/2018140734980Open ↗

12/30/2016140589860Open ↗

▸Safety & Tenant Protection3

▸BISTENANT PROTECTION PLAN AND NOTES2

02/01/2018140734980Open ↗

12/30/2016140589860Open ↗

▸DOB NOWTenant Protection Plan1

08/13/2026M00437018-I1Open ↗

▸Environmental & Asbestos14

▸DOB NOWDEP ACP-5: Asbestos Assessment Report9

09/02/2026M00480092-P2Open ↗

09/02/2026M00480092-P5Open ↗

09/02/2026M00480092-P4Open ↗

Showing 3 of 9 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)4

02/01/2018140734980Open ↗

12/30/2016140589860Open ↗

12/11/2014140289729Open ↗

Showing 3 of 4 on file for this type

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1

04/19/2011120601492Open ↗

▸Energy Compliance11

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY4

02/01/2018140734980Open ↗

12/30/2016140589860Open ↗

12/11/2014140289729Open ↗

Showing 3 of 4 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS4

02/01/2018140734980Open ↗

12/30/2016140589860Open ↗

12/11/2014140289729Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWEN2: As Built Energy Analysis.3

08/13/2026M00480092-I1Open ↗

08/13/2026M00437018-S1Open ↗

08/13/2026M00437018-I1Open ↗

▸Inspections & Test Reports4

▸BISTECHNICAL REPORT: RESPONSIBILITY4

02/01/2018140734980Open ↗

12/30/2016140589860Open ↗

12/11/2014140289729Open ↗

Showing 3 of 4 on file for this type

▸Approvals, Objections & Sign-offs4

▸BISLETTERS - SUPPORTING DOCUMENTATION2

02/08/2018140734980Open ↗

10/07/2011120601492Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

10/07/2011120601492Open ↗

▸BISADMINISTRATIVE OBJECTIONS1

04/19/2011120601492Open ↗

▸Cost, Insurance & Ownership9

▸BISCOST AFFIDAVIT5

02/08/2018140734980Open ↗

02/01/2018140734980Open ↗

12/30/2016140589860Open ↗

Showing 3 of 5 on file for this type

▸BISHIC LICENSE OR AFFIDAVIT4

02/01/2018140734980Open ↗

12/30/2016140589860Open ↗

12/11/2014140289729Open ↗

Showing 3 of 4 on file for this type

▸Filing & Intake Forms7

▸BISEFILING JOB APPLICATION COVER SHEET4

02/01/2018140734980Open ↗

12/30/2016140589860Open ↗

12/11/2014140289729Open ↗

Showing 3 of 4 on file for this type

▸BISEFILING COVER SHEET1

04/19/2011120601492Open ↗

▸BISBOROUGH INTAKE FORM1

02/05/2018140734980Open ↗

▸BISADDITIONAL INFORMATION1

02/07/2018140734980Open ↗