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Old law tenement
522 WEST 123RD STREET
MANHATTAN · Morningside Heights · BIN 1059683
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1926Year Built
5Stories
C4Building Class
R8Zoning
12,540 sfGross Floor Area
10Units
Rent Stabilized14 Active Violations ▸
Old law tenement · Owner of record: 123rd Street Investor · 3,347 sf lot · 3.75 FAR built · Flood zone X
Locations of Work
MechanicalPlumbing
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
CellarGas re-pipe and boiler relocation in cellar5p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
123rd Street Investor2207/08/2026
Dermot Orchard St403/21/2026
A&E Real Estate103/22/2026
522 West 123 Street103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Gregory V. Perotto, P.E706/22/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Lewsan Consulting1403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Henry Myers P & HPlumbing207/08/2026
Brandl ElectricElectrical103/22/2026
Dynamic ElectricalElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Gregory V. Perotto, P.E947706/22/2020
Building Lifecycle
All (84)Filed (7)Permit Issued (2)Signed Off (1)Violation (60)Special Inspection (14)
06/20/2026
Violation issued (HPD, closed)
B
05/07/2026
Violation issued (HPD, closed)
C
05/03/2026
Violation issued (HPD, open)
B
05/03/2026
Violation issued (HPD, open)
B
05/03/2026
Violation issued (HPD, closed)
B
05/03/2026
Violation issued (HPD, closed)
C
05/03/2026
Violation issued (HPD, closed)
B
05/01/2026
Violation issued (HPD, closed)
B
05/01/2026
Violation issued (HPD, closed)
B
05/01/2026
Violation issued (HPD, open)
B
05/01/2026
Violation issued (HPD, closed)
B
05/01/2026
Violation issued (HPD, closed)
B
05/01/2026
Violation issued (HPD, closed)
B
05/01/2026
Violation issued (HPD, open)
C
04/19/2026
Violation issued (HPD, closed)
B
04/19/2026
Violation issued (HPD, closed)
C
02/20/2026
Violation issued (HPD, closed)
B
02/20/2026
Violation issued (HPD, closed)
B
02/20/2026
Violation issued (HPD, closed)
B
02/20/2026
Violation issued (HPD, closed)
B
11/11/2025
Violation issued (HPD, closed)
B
11/11/2025
Violation issued (HPD, closed)
B
11/11/2025
Violation issued (HPD, closed)
B
11/11/2025
Violation issued (HPD, closed)
A
06/12/2025
Violation issued (HPD, closed)
C
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
C
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, open)
B
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
C
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
A
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
B
06/12/2025
Violation issued (HPD, closed)
B
06/04/2025
Violation issued (HPD, closed)
A
06/04/2025
Violation issued (HPD, closed)
B
06/04/2025
Violation issued (HPD, closed)
B
05/19/2025
Violation issued (HPD, closed)
C
04/01/2025
Violation issued (HPD, closed)
C
03/25/2025
Violation issued (HPD, closed)
B
03/25/2025
Violation issued (HPD, closed)
C
03/25/2025
Violation issued (HPD, closed)
B
03/25/2025
Violation issued (HPD, closed)
B
03/25/2025
Violation issued (HPD, closed)
B
03/25/2025
Violation issued (HPD, closed)
B
03/25/2025
Violation issued (HPD, closed)
A
03/25/2025
Violation issued (HPD, closed)
B
07/28/2024
Violation issued (HPD, closed)
B
07/28/2024
Violation issued (HPD, closed)
B
Latest 60 of 84 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWBoiler EquipmentPermit IssuedHenry Myers P & H12/26/2019
DOB NOWPlumbingSigned-offHenry Myers P & H12/26/2019
BISPLISSUEDMagic Mechanical08/24/2010
BISBLISSUEDMagic Mechanical08/24/2010
BISOTISSUEDIbs General Contractors05/20/2008
BISOTISSUEDBuilding Violations Removal05/20/2008
BISEQISSUEDStoneledge Scaffolding06/25/2007
1 project · most recent 01/09/2020
FiledStatusContractorScope
01/09/2020Permit IssuedBrandl Electric—
▾Special Inspection Requirements (DOB NOW) — 14
DateRequirementInspectorRole
06/22/2020Energy Code Compliance InspectionsGregory Perottoprogress
06/22/2020Fire-Resistant Penetrations and JointsGregory Perottospecial
03/06/2020HVAC and service water heating system controls Gregory Perottoenergy_progress
03/06/2020Heating SystemsGregory Perottospecial
03/06/2020Maintenance informationGregory Perottoenergy_progress
03/06/2020HVAC and service water heating equipment Gregory Perottoenergy_progress
02/11/2020Heating SystemsGregory Perottospecial
02/11/2020HVAC and service water heating equipment Gregory Perottoenergy_progress
02/11/2020HVAC and service water heating system controls Gregory Perottoenergy_progress
02/11/2020Maintenance informationGregory Perottoenergy_progress
02/05/2020Energy Code Compliance InspectionsGregory Perottoprogress
02/05/2020Fire-Resistant Penetrations and JointsGregory Perottospecial
01/22/2020Fire-Resistant Penetrations and JointsGregory Perottospecial
01/22/2020Energy Code Compliance InspectionsGregory Perottoprogress
▾Documents — 97 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch - Plumbing4
09/05/2026M00273435-I1Request digital key ↗
08/15/2026M00273435-P2Request digital key ↗
08/15/2026M00273435-P3Request digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Boiler Equipment3
09/05/2026M00273444-P2Request digital key ↗
09/05/2026M00273444-P1Request digital key ↗
09/05/2026M00273444-I1Request digital key ↗
▸Applications & Permits9
▸BISPLAN / WORK APPROVAL APPLICATION5
12/16/2019123867075Open ↗
09/30/2010120369831Open ↗
06/11/2010120369831Open ↗
Showing 3 of 5 on file for this type
▸BISWORK PERMIT APPLICATION4
12/23/2019123867075Open ↗
08/26/2010120369831Open ↗
08/26/2010120369831Open ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications33
▸DOB NOWProgress Inspector Seal & Signature9
09/23/2026M00273444-I1Open ↗
09/23/2026M00273444-I1Open ↗
09/23/2026M00273444-I1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
09/05/2026M00273435-P2Open ↗
09/05/2026M00273435-P1Open ↗
09/05/2026M00273435-I1Open ↗
Showing 3 of 7 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION6
12/16/2019123867075Open ↗
06/11/2010120369831Open ↗
06/11/2010120369831Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/23/2026M00273444-I1Open ↗
09/01/2026M00273435-I1Open ↗
09/01/2026M00273444-P1Open ↗
Showing 3 of 5 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST3
12/16/2019123867075Open ↗
05/17/2008110142792Open ↗
04/24/2008110149447Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2
05/17/2008110142792Open ↗
04/24/2008110149447Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
12/16/2019123867075Open ↗
▸Trade Schedules & Equipment5
▸BISSCHEDULE B - PLUMBING3
06/11/2010120369831Open ↗
05/17/2008110142792Open ↗
04/24/2008110149447Open ↗
▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT1
06/14/2010120369831Open ↗
▸BISSELF-CERT PLUMBING NOTICE1
10/18/2010120369831Open ↗
▸Safety & Tenant Protection9
▸DOB NOWTenant Protection Plan7
09/05/2026M00273444-P2Open ↗
09/05/2026M00273444-P1Open ↗
09/05/2026M00273444-I1Open ↗
Showing 3 of 7 on file for this type
▸BISSTREET TREE CHECKLIST1
12/16/2019123867075Open ↗
▸BISTenant Protection Plan and Notes1
12/23/2019123867075Open ↗
▸Environmental & Asbestos11
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
09/05/2026M00273435-P1Open ↗
09/05/2026M00273435-I1Open ↗
09/05/2026M00273435-P3Open ↗
Showing 3 of 7 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'3
06/11/2010120369831Open ↗
05/17/2008110142792Open ↗
04/24/2008110149447Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
12/16/2019123867075Open ↗
▸Energy Compliance4
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
12/16/2019123867075Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
07/24/2020123867075Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
07/24/2020123867075Open ↗
▸DOB NOWPreliminary Commissioning Report Certification1
09/05/2026M00273444-I1Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: RESPONSIBILITY1
07/24/2020123867075Open ↗
▸Approvals, Objections & Sign-offs5
▸BISADMINISTRATIVE OBJECTIONS3
06/11/2010120369831Open ↗
05/17/2008110142792Open ↗
04/24/2008110149447Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
12/20/2019123867075Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
07/24/2020123867075Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT4
07/24/2020123867075Open ↗
12/16/2019123867075Open ↗
06/11/2010120369831Open ↗
Showing 3 of 4 on file for this type
▸Filing & Intake Forms5
▸BISEFILING COVER SHEET2
12/16/2019123867075Open ↗
04/24/2008110149447Open ↗
▸BISADDITIONAL INFORMATION2
02/18/2020123867075Open ↗
11/17/2010120369831Open ↗
▸BISeFiling Job Application Cover Sheet1
05/17/2008110142792Open ↗
▸Other Documents4
▸DOB NOWDHCR Document4
08/13/2026M00273435-P3Open ↗
08/13/2026M00273435-I1Open ↗
08/13/2026M00273435-P1Open ↗
Showing 3 of 4 on file for this type