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Other college and university
Earl Hall
530 WEST 120 STREET · Morningside Heights · BIN 1084466
💬 Discuss this project
1901Year Built
7Stories
W6Building Class
R8Zoning
1,368,870 sfGross Floor Area
1Units
LL97 Covered4 Open Violations 1 unresolved · 3 paperwork only ▸
Other college and university · Owner of record: COLUMBIA UNIVERSITY · 734,180 sf lot · 1.86 FAR built · Flood zone X
Locations of Work
StructuralElectricalEquipment
Floor 14p · 1 filing · 4 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
COLUMBIA UNIVERSITY403/22/2026
Trustees of Columbia University103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
KZ ENGINEERING, P.C105/24/2019
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
SYNERGY BUILDING CONSULTANTS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CS BRIDGE CORPGeneral Contractor203/21/2026
PAUL OLSENElectrical103/21/2026
Building Lifecycle
All (4)Filed (1)Permit Issued (1)Signed Off (1)Special Inspection (1)
08/21/2019
Signed off — Alteration
Installation of temporary sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.
M00171105-I1
05/28/2019
Permit issued — Sidewalk Shed
M00171105-I1-SH
05/24/2019
Filed — Alteration
Installation of temporary sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.
M00171105-I1
05/22/2019
Special inspection requirement — Final
Karol Zdancewicz
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedSigned-offCS BRIDGE CORP05/28/2019
BISMHISSUEDFRESH MEADOW MECHANICAL C10/10/2014
BISEQRE-ISSUEDWEST NEW YORK RESTORATION OF CT08/19/2008
2 projects · most recent 05/04/2022
FiledStatusContractorScope
05/04/2022CompleteNEE ELECTRICAL, LLC—
05/23/2019CompleteNASH ELECTRIC SERVICES IN—
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
05/22/2019FinalKarol Zdancewiczprogress
▾Documents — 19 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch - Sidewalk Shed1
09/05/2026M00171105-I1Request digital key ↗
▸Applications & Permits4
▸BISPLAN / WORK APPROVAL APPLICATION2
10/14/2014122153070Open ↗
08/13/2008110314990Open ↗
▸BISWORK PERMIT APPLICATION2
10/14/2014122153070Open ↗
08/19/2008110314990Open ↗
▸Seals & Professional Certifications5
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
10/14/2014122153070Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
10/14/2014122153070Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
10/14/2014122153070Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026M00171105-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
09/02/2026M00171105-I1Open ↗
▸Environmental & Asbestos2
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
08/13/2008110314990Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
10/14/2014122153070Open ↗
▸Energy Compliance1
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
10/14/2014122153070Open ↗
▸Approvals, Objections & Sign-offs2
▸BISADMINISTRATIVE OBJECTIONS1
08/13/2008110314990Open ↗
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter1
08/13/2026M00171105-I1Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
10/14/2014122153070Open ↗
▸Filing & Intake Forms2
▸BISEFILING COVER SHEET2
10/14/2014122153070Open ↗
08/13/2008110314990Open ↗
▸Other Documents1
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
10/23/2014122153070Open ↗