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Over six families without stores
504 WEST 172 STREET
MANHATTAN · Washington Heights (South) · BIN 1063078
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1907Year Built
5Stories
C1Building Class
R7-2Zoning
13,825 sfGross Floor Area
20Units
Rent Stabilized11 Open Violations 6 unresolved · 5 paperwork only ▸
Over six families without stores · Owner of record: GVS PROPERTIES III, LLC · 3,863 sf lot · 3.58 FAR built · Flood zone X
Locations of Work
EquipmentGeneral
Site & exterior5p · 1 filing · 4 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
GVS PROPERTIES III703/22/2026
522-534 REALTY LLC103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MOHAMMAD AHEAD, PE110/15/2018
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
GREEN STUDIO203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
T.N.T. PLBG & HTG, INCPlumbing303/22/2026
EREGITANO, JElectrical103/21/2026
MILLENNIUM ELEVATOR GROUPElectrical103/21/2026
ROCK GROUP NY CORPGeneral Contractor107/08/2026
Building Lifecycle
All (65)Filed (1)Permit Issued (1)Signed Off (1)Violation (60)Special Inspection (2)
03/28/2025
Violation issued (HPD, closed)
A
10/27/2024
Violation issued (HPD, closed)
A
10/27/2024
Violation issued (HPD, closed)
B
10/27/2024
Violation issued (HPD, closed)
C
05/05/2024
Violation issued (HPD, closed)
C
05/05/2024
Violation issued (HPD, closed)
B
05/05/2024
Violation issued (HPD, closed)
B
05/05/2024
Violation issued (HPD, closed)
C
05/01/2024
Violation issued (HPD, closed)
B
11/22/2023
Violation issued (HPD, closed)
B
11/22/2023
Violation issued (HPD, closed)
A
09/29/2023
Violation issued (HPD, closed)
B
07/10/2023
Violation issued (HPD, closed)
C
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
05/25/2023
Violation issued (HPD, closed)
C
05/25/2023
Violation issued (HPD, closed)
B
05/25/2023
Violation issued (HPD, closed)
A
05/25/2023
Violation issued (HPD, closed)
A
05/25/2023
Violation issued (HPD, closed)
B
05/25/2023
Violation issued (HPD, closed)
C
05/25/2023
Violation issued (HPD, closed)
B
05/25/2023
Violation issued (HPD, closed)
B
03/14/2023
Violation issued (HPD, closed)
B
03/14/2023
Violation issued (HPD, closed)
C
03/14/2023
Violation issued (HPD, closed)
B
03/14/2023
Violation issued (HPD, closed)
C
08/22/2022
Signed off — Alteration
M00085977-I1
05/17/2021
Violation issued (HPD, closed)
B
05/17/2021
Violation issued (HPD, closed)
B
03/07/2019
Violation issued (HPD, closed)
B
10/30/2018
Permit issued — Sidewalk Shed
M00085977-I1-SH
10/15/2018
Filed — Alteration
M00085977-I1
10/15/2018
Special inspection requirement — Preliminary
MOHAMMAD AHEAD
10/08/2018
Special inspection requirement — Final
MOHAMMAD AHEAD
08/02/2018
Violation issued (HPD, closed)
B
08/02/2018
Violation issued (HPD, closed)
C
08/02/2018
Violation issued (HPD, closed)
B
08/02/2018
Violation issued (HPD, closed)
C
08/02/2018
Violation issued (HPD, closed)
C
08/02/2018
Violation issued (HPD, closed)
B
08/02/2018
Violation issued (HPD, closed)
A
08/02/2018
Violation issued (HPD, closed)
A
08/02/2018
Violation issued (HPD, closed)
B
08/02/2018
Violation issued (HPD, closed)
A
08/02/2018
Violation issued (HPD, closed)
B
08/02/2018
Violation issued (HPD, closed)
B
08/02/2018
Violation issued (HPD, closed)
B
08/02/2018
Violation issued (HPD, closed)
B
07/05/2018
Violation issued (HPD, closed)
A
07/05/2018
Violation issued (HPD, closed)
A
06/01/2018
Violation issued (HPD, closed)
C
06/01/2018
Violation issued (HPD, closed)
B
06/01/2018
Violation issued (HPD, closed)
B
06/01/2018
Violation issued (HPD, closed)
B
10/04/2017
Violation issued (HPD, open)
B
10/04/2017
Violation issued (HPD, open)
B
10/04/2017
Violation issued (HPD, open)
B
09/30/2017
Violation issued (HPD, closed)
C
Latest 60 of 65 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedSigned-offROCK GROUP NY CORP10/30/2018
BISPLISSUEDMARATHON MECHANICAL LLC04/16/2018
BISFBISSUEDCAM ENERGY HTG AND MECH02/15/2018
BISPLISSUEDMARATHON MECHANICAL LLC08/31/2016
BISBLISSUEDCAM ENERGY HTG AND MECH08/31/2016
1 project · most recent 10/08/2018
FiledStatusContractorScope
10/08/2018CompleteTOP SHELF ELECTRIC CORP—
▾Special Inspection Requirements (DOB NOW) — 2
DateRequirementInspectorRole
10/15/2018PreliminaryMOHAMMAD AHEADprogress
10/08/2018FinalMOHAMMAD AHEADprogress
▾Documents — 25 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
09/06/2026M00085977-I1Request digital key ↗
▸Applications & Permits7
▸BISWORK PERMIT APPLICATION6
04/18/2018140541910Open ↗
02/16/2018140541910Open ↗
02/16/2018140541910Open ↗
Showing 3 of 6 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION1
08/29/2016140541910Open ↗
▸Seals & Professional Certifications6
▸DOB NOWProgress Inspector Seal & Signature2
08/23/2026M00085977-I1Open ↗
08/23/2026M00085977-I1Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
08/29/2016140541910Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
08/29/2016140541910Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
08/29/2016140541910Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026M00085977-I1Open ↗
▸Trade Schedules & Equipment2
▸BISSCHEDULE B - PLUMBING1
08/29/2016140541910Open ↗
▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT1
08/29/2016140541910Open ↗
▸Safety & Tenant Protection1
▸BISTENANT PROTECTION PLAN AND NOTES1
08/29/2016140541910Open ↗
▸Environmental & Asbestos1
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
08/29/2016140541910Open ↗
▸Energy Compliance2
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
08/29/2016140541910Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
08/29/2016140541910Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: RESPONSIBILITY1
08/29/2016140541910Open ↗
▸Cost, Insurance & Ownership2
▸BISCIVIL PENALTY AFFADAVIT/REQUEST1
08/31/2016140541910Open ↗
▸BISCOST AFFIDAVIT1
08/29/2016140541910Open ↗
▸Filing & Intake Forms1
▸BISEFILING JOB APPLICATION COVER SHEET1
08/29/2016140541910Open ↗
▸Other Documents1
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
08/29/2016140541910Open ↗