Single or multiple dwelling with stores or offices

817 9TH AVENUE

MANHATTAN · BIN 1026793

💬 Discuss this project

1910Year Built

4Stories

S9Building Class

R8Zoning

6,401 sfGross Floor Area

8Units

Rent Stabilized1 Active Violation 0 unresolved · 1 paperwork only ▸

Single or multiple dwelling with stores or offices · Owner of record: 817-819 9 LLC · 1,881 sf lot · 3.4 FAR built · Flood zone X

Locations of Work

ArchitectureElectricalPlumbingGeneral

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

Floor 1Tristar Management Associates LLC2p · 1 filing · 14 docs

Site & exteriorTristar Management Associates LLC5p · 1 filing · 14 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
817-819 9 LLC	2	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Sustainable Design Engineering	1	08/28/2023
NS Engineers	3	11/11/2022

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Youber Design	8	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
BO7 Construction	General Contractor	3	03/21/2026
Amor Electric	Electrical	1	03/22/2026
O.K. Electrical Service	Electrical	1	03/22/2026
BO7 Construction	Scaffold	1	07/08/2026
Watson's Plumbing, Heating, & Building	Plumbing	1	07/08/2026

Building Lifecycle

All (73)Filed (4)Permit Issued (3)Violation (60)Objection (3)Special Inspection (3)

06/04/2025

Violation issued (HPD, closed)

11/22/2024

Violation issued (HPD, closed)

03/18/2024

Violation issued (HPD, closed)

03/11/2024

Violation issued (HPD, closed)

03/11/2024

Violation issued (HPD, closed)

03/11/2024

Violation issued (HPD, closed)

11/15/2023

Violation issued (HPD, closed)

08/29/2023

Objection raised — Scope

08/29/2023

Objection raised — Scope

08/29/2023

Objection raised — Scope

08/28/2023

Filed — Alteration

GENERAL CONSTRUCTION TO RENOVATE THE 1ST-FLOOR COMMERCIAL SPACE. WORK WILL INCLUDE NEW FURRED-OUT WALLS, FLOORING, AND DROPPED CEILING. NO CHANGE IN USE, EGRESS, OR OCCUPANCY UNDER THIS FILING.

M00920431-I1

03/15/2023

Violation issued (HPD, closed)

11/17/2022

Permit issued — Construction Fence

M00749797-S2-FN

11/11/2022

Filed — Alteration

INSTALLATION OF PLYWOOD CONSTRUCTION FENCE. NO CHANGE IN USE, EGRESS, OR OCCUPANCY UNDER THIS FILING.

M00749797-S2

07/29/2022

Permit issued — Plumbing

M00749797-S1-PL

07/19/2022

Permit issued — General Construction

M00749797-I1-GC

07/11/2022

Filed — Alteration

INSTALLATION OF PLYWOOD CONSTRUCTION FENCE. NO CHANGE IN USE, EGRESS, OR OCCUPANCY UNDER THIS FILING.

M00749797-S1

06/21/2022

Filed — Alteration

INSTALLATION OF PLYWOOD CONSTRUCTION FENCE. NO CHANGE IN USE, EGRESS, OR OCCUPANCY UNDER THIS FILING.

M00749797-I1

06/03/2022

Special inspection requirement — Interior lighting power

Shamsul Siddique

06/02/2022

Special inspection requirement — Final

Shamsul Siddique

06/02/2022

Special inspection requirement — Energy Code Compliance Inspections

Shamsul Siddique

10/25/2019

Violation issued (HPD, closed)

02/28/2014

Violation issued (HPD, closed)

02/28/2014

Violation issued (HPD, closed)

02/28/2014

Violation issued (HPD, closed)

02/28/2014

Violation issued (HPD, closed)

07/27/2004

Violation issued (ECB, closed)

Construction

04/06/2004

Violation issued (ECB, open)

Construction

04/05/2004

Violation issued (ECB, closed)

Construction

03/30/2004

Violation issued (ECB, closed)

Construction

02/27/2001

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/11/1999

Violation issued (HPD, closed)

08/29/1995

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/23/1995

Violation issued (HPD, closed)

02/23/1995

Violation issued (HPD, closed)

03/18/1994

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/18/1993

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/30/1991

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/19/1989

Violation issued (HPD, closed)

10/19/1989

Violation issued (HPD, closed)

10/19/1989

Violation issued (HPD, closed)

10/19/1989

Violation issued (HPD, closed)

10/19/1989

Violation issued (HPD, closed)

10/10/1989

Violation issued (HPD, closed)

10/10/1989

Violation issued (HPD, closed)

10/10/1989

Violation issued (HPD, closed)

10/10/1989

Violation issued (HPD, closed)

10/10/1989

Violation issued (HPD, closed)

10/10/1989

Violation issued (HPD, closed)

10/10/1989

Violation issued (HPD, closed)

10/10/1989

Violation issued (HPD, closed)

10/10/1989

Violation issued (HPD, closed)

02/27/1989

Violation issued (DOB, closed)

V-DOB VIOLATION - ACTIVE

05/03/1988

Violation issued (HPD, closed)

05/03/1988

Violation issued (HPD, closed)

05/03/1988

Violation issued (HPD, closed)

05/03/1988

Violation issued (HPD, closed)

05/03/1988

Violation issued (HPD, closed)

05/03/1988

Violation issued (HPD, closed)

05/03/1988

Violation issued (HPD, closed)

Latest 60 of 73 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Construction Fence	Permit Issued	BO7 Construction	11/17/2022
DOB NOW	Plumbing	Permit Issued	Watson's Plumbing, Heating, & Building	07/29/2022
DOB NOW	General Construction	Permit Issued	BO7 Construction	07/19/2022
BIS	OT	ISSUED	Telcom Engineering GP	09/10/2013
BIS	OT	ISSUED	Berliner Communications	08/03/1999
BIS	PL	ISSUED	Magor Plumbing & Heating	03/29/1995
BIS	FP	ISSUED	Master Fire Prevention System	12/09/1994
BIS	OT	ISSUED	Space Sign & Awning	10/24/1994
BIS	PL	ISSUED	Magor Plumbing & Heating	10/12/1994
BIS	OT	ISSUED	Wellbilt Equipment	09/16/1994
BIS	EQ	ISSUED	Wellbilt Equipment	09/16/1994
BIS	MH	ISSUED	Adr Construction	08/17/1994

1 project · most recent 11/11/2022

Water/Sanitary

Filed	Status	Contractor	Scope
11/11/2022	Permit Issued	Watson's Plumbing, Heating, & Building	Water/Sanitary

2 projects · most recent 02/15/2024

General Wiring

Filed	Status	Contractor	Scope
02/15/2024	Permit Issued	Amor Electric	10 meters, 1 new_meters
11/03/2022	Permit Issued	O.K. Electrical Service	General Wiring

▾Special Inspection Requirements (DOB NOW) — 3

Date	Requirement	Inspector	Role
06/03/2022	Interior lighting power	Shamsul Siddique	energy_progress
06/02/2022	Final	Shamsul Siddique	progress
06/02/2022	Energy Code Compliance Inspections	Shamsul Siddique	progress

▾Documents — 32 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch4

09/01/2026M00749797-S1Request digital key ↗

09/01/2026M00749797-I1Request digital key ↗

09/01/2026M00749797-S2Request digital key ↗

Showing 3 of 4 on file for this type

▸Applications & Permits2

▸BISWORK PERMIT APPLICATION1

09/16/2013121712174Open ↗

▸BISPLAN / WORK APPROVAL APPLICATION1

07/23/2013121712174Open ↗

▸Seals & Professional Certifications9

▸DOB NOWDPL-1: Design Professional Seal & Signature4

09/01/2026M00749797-I1Open ↗

09/01/2026M00749797-S1Open ↗

09/01/2026M00749797-S2Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWProgress Inspector Seal & Signature3

08/23/2026M00749797-I1Open ↗

▸BISTECHNICAL REPORT: RESPONSIBILITY-CERTIFICATION2

07/23/2013121712174Open ↗

03/07/2014121712174Open ↗

▸Safety & Tenant Protection4

▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist4

08/13/2026M00749797-S1Open ↗

08/13/2026M00749797-I1Open ↗

08/13/2026M00749797-S2Open ↗

Showing 3 of 4 on file for this type

▸Environmental & Asbestos4

▸DOB NOWDEP ACP-5: Asbestos Assessment Report3

09/01/2026M00749797-S1Open ↗

09/01/2026M00749797-I1Open ↗

08/14/2026M00920431-I1Open ↗

▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1

07/23/2013121712174Open ↗

▸Energy Compliance3

▸BISTR8: Energy Code Progress Inspections1

07/23/2013121712174Open ↗

▸BISAS-BUILT ENERGY ANALYSIS1

03/07/2014121712174Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1

03/07/2014121712174Open ↗

▸Approvals, Objections & Sign-offs3

▸BISLETTERS - SUPPORTING DOCUMENTATION1

03/07/2014121712174Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

03/07/2014121712174Open ↗

▸BISADMINISTRATIVE OBJECTIONS1

07/23/2013121712174Open ↗

▸Cost, Insurance & Ownership2

▸BISCOST AFFIDAVIT2

03/07/2014121712174Open ↗

07/23/2013121712174Open ↗

▸Filing & Intake Forms1

▸BISEFILING COVER SHEET1

07/23/2013121712174Open ↗