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Elevator apt, semi-fireproof without stores
Citi Apartments
923 WALTON AVENUE · BIN 2002917
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1925Year Built
6Stories
D1Building Class
R8Zoning
105,356 sfGross Floor Area
59Units
LL97 CoveredRent Stabilized59 Open Violations 58 unresolved · 1 paperwork only ▸FISP: No Report Filed
Elevator apt, semi-fireproof without stores · Owner of record: 911 LLC · 23,559 sf lot · 4.47 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
NYA CONSTRUCTION407/08/2026
CITIAPTS303/22/2026
911 LLC703/22/2026
DAVID STERN MGMT CO.103/22/2026
JKR ASSOCC LLC103/22/2026
D. STERN REALTY203/22/2026
911/923 WALTON AVE ASS703/22/2026
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ADVANCED BUILDERS SERVICES103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BENJAMIN DREBINElectrical203/21/2026
MAYER WEBERElectrical103/21/2026
WEBER, MAYERElectrical103/21/2026
NYA CONSTRUCTION INCGeneral Contractor107/08/2026
ADVANCED PLUMBING MECHPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NEW YORK ENGINEERING ASSO851104/03/2026
CATALDO ENGINEERING, P.C.2174111/25/2025
MOORE ENG. OF NY, DPC9134106/01/2021
Building Lifecycle
All (90)Filed (4)Permit Issued (3)Signed Off (1)Facade (FISP) (6)Violation (60)Inspection (4)Objection (6)Special Inspection (6)
08/19/2026
Violation issued (HPD, open)
B
08/19/2026
Violation issued (HPD, open)
B
08/19/2026
Violation issued (HPD, closed)
C
08/19/2026
Violation issued (HPD, open)
C
07/19/2026
Violation issued (HPD, open)
B
07/19/2026
Violation issued (HPD, open)
B
05/03/2026
Violation issued (HPD, closed)
C
04/21/2026
Permit issued — Boiler Equipment
X01350246-I1-BE
04/10/2026
Violation issued (HPD, open)
B
04/10/2026
Violation issued (HPD, open)
B
04/10/2026
Violation issued (HPD, open)
B
04/10/2026
Violation issued (HPD, open)
B
04/03/2026
Filed — Alteration
BOILER TO BE REMOVED. CANCEL BOILER # 2263-01. CHANGE GRADE OF OIL FROM #4 TO #2. RUN NEW OIL LINES FROM EXISTING OIL TANK IN 923 WALTON AVE TO REPLACEMENT BOILER IN 911 WALTON AVE. HEAT & HOT WATER TO PROVIDED FROM BOILER IN 911 WALTON AVE.
X01350246-I1
04/03/2026
Violation issued (HPD, open)
B
04/03/2026
Violation issued (HPD, closed)
A
04/03/2026
Violation issued (HPD, open)
A
04/03/2026
Violation issued (HPD, closed)
C
04/03/2026
Violation issued (HPD, closed)
B
04/03/2026
Violation issued (HPD, open)
C
04/03/2026
Violation issued (HPD, open)
B
04/03/2026
Violation issued (HPD, open)
C
04/01/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
LOUIS ARENA
03/20/2026
Violation issued (HPD, closed)
B
03/20/2026
Violation issued (HPD, open)
C
03/20/2026
Violation issued (HPD, closed)
C
03/20/2026
Violation issued (HPD, closed)
C
03/20/2026
Violation issued (HPD, closed)
B
03/20/2026
Violation issued (HPD, closed)
C
03/20/2026
Violation issued (HPD, closed)
B
03/20/2026
Violation issued (HPD, closed)
C
03/01/2026
Violation issued (HPD, open)
B
03/01/2026
Violation issued (HPD, closed)
B
03/01/2026
Violation issued (HPD, closed)
C
03/01/2026
Violation issued (HPD, closed)
C
03/01/2026
Violation issued (HPD, closed)
B
03/01/2026
Violation issued (HPD, closed)
C
03/01/2026
Violation issued (HPD, closed)
B
03/01/2026
Violation issued (HPD, closed)
B
03/01/2026
Violation issued (HPD, closed)
B
03/01/2026
Violation issued (HPD, closed)
C
03/01/2026
Violation issued (HPD, closed)
B
03/01/2026
Violation issued (HPD, closed)
C
03/01/2026
Violation issued (HPD, closed)
C
03/01/2026
Violation issued (HPD, closed)
B
03/01/2026
Violation issued (HPD, closed)
C
03/01/2026
Violation issued (HPD, closed)
B
03/01/2026
Violation issued (HPD, closed)
B
03/01/2026
Violation issued (HPD, closed)
B
03/01/2026
Violation issued (HPD, closed)
C
03/01/2026
Violation issued (HPD, closed)
C
03/01/2026
Violation issued (HPD, closed)
B
03/01/2026
Violation issued (HPD, open)
B
03/01/2026
Violation issued (HPD, closed)
B
03/01/2026
Violation issued (HPD, closed)
B
02/17/2026
Violation issued (HPD, open)
C
02/09/2026
Violation issued (HPD, closed)
C
02/09/2026
Violation issued (HPD, closed)
C
02/08/2026
Violation issued (HPD, closed)
C
02/08/2026
Violation issued (HPD, closed)
C
02/02/2026
Special inspection requirement — Tenant Protection Plan Compliance
LOUIS ARENA
Latest 60 of 90 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWBoiler EquipmentSigned-offG. BAUER, INC04/21/2026
DOB NOWPlumbingSigned-offADVANCED PLUMBING MECH11/05/2021
DOB NOWSidewalk ShedPermit IssuedNYA CONSTRUCTION INC07/13/2020
BISOTISSUEDKOFSKY & SON INC03/05/2015
BISPLISSUEDHARLEY PLUMB & HEAT INC03/05/2015
BISOTISSUEDFANCY & VICKY08/17/2007
BISEQISSUEDFANCY & VICKY CONSTRUCTION CO08/09/2006
BISOTISSUEDG. BAUER, INC03/27/2002
2 projects · most recent 12/23/2025
General Wiring
FiledStatusContractorScope
12/23/2025Permit IssuedCOUNTY ELECL CONTRACTOR IGeneral Wiring
07/13/2020Permit IssuedRICHARD NEU—
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
10/25/2022Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
10/19/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
11/29/2021Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
11/29/2021Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 6
DateRequirementInspectorRole
04/01/2026Fire-Resistant Penetrations and JointsLOUIS ARENAspecial
02/02/2026Tenant Protection Plan ComplianceLOUIS ARENAspecial
01/22/2026Fuel-Oil Storage and Fuel-Oil Piping SystemsLOUIS ARENAspecial
04/16/2021Fire-Resistant Penetrations and JointsJAMES MOOREspecial
04/16/2021Energy Code Compliance InspectionsJAMES MOOREprogress
04/16/2021HVAC-R and service water piping design and insulationJAMES MOOREenergy_progress
▾Documents — 54 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch2
08/25/2026X00505526-I1Request digital key ↗
08/17/2026X01350246-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Sidewalk Shed1
08/26/2026X00369620-I1Request digital key ↗
▸Applications & Permits6
▸BISWORK PERMIT APPLICATION3
03/05/2015220428758Open ↗
03/05/2015220428758Open ↗
08/17/2007210010307Open ↗
▸DOB NOWLPC Approval/Permit2
08/17/2026X01350246-I1Open ↗
08/13/2026X00505526-I1Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION1
03/02/2015220428758Open ↗
▸Seals & Professional Certifications18
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/26/2026X00369620-I1Open ↗
08/17/2026X01350246-I1Open ↗
08/13/2026X00505526-I1Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
01/08/2016220428758Open ↗
03/02/2015220428758Open ↗
06/21/2011210010307Open ↗
▸DOB NOWSpecial Inspector Seal & Signature3
08/31/2026X01350246-I1Open ↗
08/31/2026X01350246-I1Open ↗
08/23/2026X00505526-I1Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
03/02/2015220428758Open ↗
08/14/2007210010307Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
08/23/2026X00505526-I1Open ↗
08/23/2026X00505526-I1Open ↗
▸BISTECHNICAL REPORT: STATEMENT OF RESPONSIBILITY1
08/14/2007210010307Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
08/14/2007210010307Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
03/02/2015220428758Open ↗
▸BISPC FULL REPORT1
08/14/2007210010307Open ↗
▸Trade Schedules & Equipment5
▸BISSELF-CERT PLUMBING NOTICE4
11/23/2015220428758Open ↗
10/19/2015220428758Open ↗
07/27/2015220428758Open ↗
Showing 3 of 4 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
03/02/2015220428758Open ↗
▸Safety & Tenant Protection2
▸BISSTREET TREE CHECKLIST1
03/02/2015220428758Open ↗
▸DOB NOWTenant Protection Plan1
08/13/2026X00369620-I1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/17/2026X01350246-I1Open ↗
08/13/2026X00505526-I1Open ↗
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
08/14/2007210010307Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
03/02/2015220428758Open ↗
▸Energy Compliance5
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
01/19/2016220428758Open ↗
01/08/2016220428758Open ↗
03/02/2015220428758Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
01/08/2016220428758Open ↗
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026X00505526-I1Open ↗
▸Approvals, Objections & Sign-offs6
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3
01/19/2016220428758Open ↗
01/08/2016220428758Open ↗
06/21/2011210010307Open ↗
▸BISLANDMARKS APPROVAL1
03/05/2015220428758Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
08/14/2007210010307Open ↗
▸DOB NOWLandmark Approval1
08/13/2026X01291186-I1Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT4
01/08/2016220428758Open ↗
03/02/2015220428758Open ↗
06/21/2011210010307Open ↗
Showing 3 of 4 on file for this type
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
03/02/2015220428758Open ↗