Other college and university

Hamilton Hall

1130 AMSTERDAM AVENUE · Morningside Heights · BIN 1084846

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1912Year Built

14Stories

W6Building Class

R8Zoning

1,670,868 sfGross Floor Area

1Units

LL97 CoveredRent Stabilized31 Active Violations 30 unresolved · 1 paperwork only ▸FISP: SWARMP

HPD05/07/2026(a) § hmc:file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPDs website, www.NYC.gov\HPD, search bed bugs.4 identical filings

HPD04/29/2026(a) § hmc:file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPDs website, www.NYC.gov\HPD, search bed bugs.

HPD06/12/2025(a) § hmc:file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPDs website, www.NYC.gov\HPD, search bed bugs.4 identical filings

HPD06/04/2025(a) § hmc:file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPDs website, www.NYC.gov\HPD, search bed bugs.

HPD04/16/2024(a) § hmc:file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPDs website, www.NYC.gov\HPD, search bed bugs.4 identical filings

HPD04/01/2024(a) § hmc:file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPDs website, www.NYC.gov\HPD, search bed bugs.

HPD03/29/2023(a) § hmc:file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPDs website, www.NYC.gov\HPD, search bed bugs.4 identical filings

HPD03/15/2023(a) § hmc:file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPDs website, www.NYC.gov\HPD, search bed bugs.

HPD03/08/2022(a) § hmc:file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPDs website, www.NYC.gov\HPD, search bed bugs.4 identical filings

HPD02/15/2022(a) § hmc:file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPDs website, www.NYC.gov\HPD, search bed bugs.

HPD04/16/2021(a) § hmc:file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPDs website, www.NYC.gov\HPD, search bed bugs.4 identical filings

HPD04/01/2021(a) § hmc:file annual bedbug report in accordance with HPD rule as described on the back of this notice of violation or as described on HPDs website, www.NYC.gov\HPD, search bed bugs.

ECB11/24/2025Failure to maintain facade wall"s" and appurtenances. Note: at the time of inspection i observed at ex #1, west elevation, cracked and spalling concrete at 1ST floor above doorway. Remedy: maintain exterior buiNothing owed — awaiting certificate of correction

Other college and university · 398,094 sf lot · 4.2 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralMechanicalEquipmentOther

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

Site & exteriorAlfred Lerner Hall, Columbia University Main Campus21p · 6 filings · 14 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
Columbia University	50	07/08/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Rigid Structural Design	1	01/17/2025
KNF Services Crop	4	07/15/2024
Norfast Engineering	1	05/16/2024
Hoffmann Architects	1	02/10/2022

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Hoffmann Architects	2	03/21/2026
Norfast Consulting Group	2	03/21/2026
Rigid Structural Design	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Metropolitan Construction	Scaffold	5	07/08/2026
Jordan Daniels Electrical Con	Electrical	1	03/21/2026
Scala, Jr., Anthony	Electrical	1	03/21/2026
High Quality Electric of	Electrical	1	03/21/2026
Siteworks Contracting Co*	General Contractor	1	07/08/2026
Andamio Scaffolding	Scaffold	1	07/08/2026
Metropolitan Construction	General Contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Norfast Engineering	6655	1	05/16/2024
Cole Technologies/Control	1290	1	02/10/2022

Building Lifecycle

All (69)Filed (7)Permit Issued (6)Signed Off (6)Facade (FISP) (15)Violation (29)Special Inspection (6)

06/11/2026

Signed off — Alteration

Filing for temporary supported scaffolding. No change in use, egress or occupancy.

M01068601-I1

06/11/2026

Signed off — Alteration

M01068592-I1

06/11/2026

Signed off — Alteration

M01068606-I1

07/21/2025

Cycle 10 facade report signed — SAFE

07/08/2025

Cycle 10 facade report submitted

06/23/2025

Cycle 10 facade inspection completed

03/24/2025

Signed off — Alteration

Installation of a temporarily supported scaffold per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.

M01167061-I1

01/23/2025

Permit issued — Supported Scaffold

M01167061-I1-SF

01/17/2025

Filed — Alteration

Installation of a temporarily supported scaffold per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.

M01167061-I1

11/06/2024

Signed off — Alteration

REMOVE AND REPLACE BRICKS, PAVERS AND METAL GRATINGS INCLUDING ACCESS DOORS AND REPAIR OF CRACKS. PER DRAWINGS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.

M00269834-I1

10/24/2024

Signed off — Alteration

M01010277-I1

07/15/2024

Filed — Alteration

Filing for temporary supported scaffolding. No change in use, egress or occupancy.

M01068601-P1

06/24/2024

Permit issued — Supported Scaffold

M01068601-I1-SF

06/21/2024

Permit issued — Construction Fence

M01068606-I1-FN

06/21/2024

Permit issued — Sidewalk Shed

M01068592-I1-SH

06/20/2024

Filed — Alteration

Filing for temporary supported scaffolding. No change in use, egress or occupancy.

M01068601-I1

06/20/2024

Filed — Alteration

M01068592-I1

06/20/2024

Filed — Alteration

M01068606-I1

05/29/2024

Permit issued — General Construction

M01010277-I1-GC

05/16/2024

Filed — Alteration

M01010277-I1

03/28/2024

Special inspection requirement — Structural Stability – Alterations of existing buildings

Michelle Noris

03/28/2024

Special inspection requirement — Masonry

Michelle Noris

03/28/2024

Special inspection requirement — Final

Michelle Noris

06/17/2022

Permit issued — Structural

M00269834-I1-ST

03/28/2022

Cycle 9 facade report signed — SWARMP

02/10/2022

Filed — Alteration

REMOVE AND REPLACE BRICKS, PAVERS AND METAL GRATINGS INCLUDING ACCESS DOORS AND REPAIR OF CRACKS. PER DRAWINGS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.

M00269834-I1

01/26/2022

Cycle 9 facade report submitted

01/21/2022

Cycle 9 facade inspection completed

11/30/2021

Special inspection requirement — Structural Steel - Details

GEORGE ANDERSEN

10/07/2021

Violation issued (ECB, closed)

Elevators

10/07/2021

Violation issued (ECB, closed)

Elevators

06/29/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

12/05/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

11/21/2019

Special inspection requirement — Post-installed Anchors

GEORGE ANDERSEN

11/21/2019

Special inspection requirement — Final

Lawrence Keenan

05/25/2017

Cycle 8 facade inspection completed

05/25/2017

Cycle 8 facade report signed — SAFE

02/17/2017

Cycle 8 facade report submitted

12/07/2012

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/13/2011

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

08/30/2011

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

05/25/2011

Cycle 7 facade report submitted

05/20/2011

Cycle 7 facade report signed — SWARMP

05/04/2011

Cycle 7 facade inspection completed

10/18/2010

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

09/24/2010

Violation issued (ECB, closed)

Construction

06/05/2008

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

03/31/2008

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

08/30/2007

Violation issued (ECB, closed)

Elevators

01/30/2007

Cycle 6 facade report submitted

01/23/2007

Cycle 6 facade report signed — SWARMP

10/12/2006

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

10/06/2006

Violation issued (DOB, closed)

V-DOB VIOLATION - ACTIVE

10/06/2006

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

09/05/2005

Cycle 6 facade inspection completed

04/12/2005

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

04/12/2005

Violation issued (DOB, closed)

V-DOB VIOLATION - ACTIVE

04/12/2005

Violation issued (DOB, closed)

V-DOB VIOLATION - ACTIVE

06/08/2004

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

06/08/2004

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

Latest 60 of 69 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Supported Scaffold	Signed-off	Andamio Scaffolding	01/23/2025
DOB NOW	Supported Scaffold	Signed-off	Metropolitan Construction	06/24/2024
DOB NOW	Construction Fence	Signed-off	Metropolitan Construction	06/21/2024
DOB NOW	Sidewalk Shed	Signed-off	Metropolitan Construction	06/21/2024
DOB NOW	General Construction	Signed-off	Metropolitan Construction	05/29/2024
DOB NOW	Structural	Signed-off	Siteworks Contracting Co*	06/17/2022
BIS	OT	ISSUED	Oestreicher Construction	07/27/2018
BIS	MH	ISSUED	Oestreicher Construction	07/27/2018
BIS	PL	ISSUED	Tristate Plumbing Services	07/20/2018
BIS	MH	ISSUED	Oestreicher Construction	07/02/2018
BIS	OT	ISSUED	Oestreicher Construction	07/02/2018
BIS	OT	ISSUED	Nicholson & Galloway	07/02/2018
BIS	EQ	ISSUED	Everest Scaffolding	06/05/2015
BIS	MH	ISSUED	Fresh Meadow Mechanical	10/10/2014
BIS	EQ	ISSUED	Colgate Enterprise	05/20/2014
BIS	EQ	ISSUED	Colgate Enterprise	05/20/2014
BIS	EQ	ISSUED	Colgate Enterprise	05/20/2014
BIS	OT	ISSUED	Siteworks Contracting Co*	01/28/2014
BIS	EQ	ISSUED	Everest Scaffolding	04/05/2013
BIS	EQ	ISSUED	Everest Scaffolding	04/05/2013
BIS	OT	ISSUED	Hellman Construction Co	06/16/2010
BIS	MH	ISSUED	E.W. Howell Co	02/10/2006
BIS	OT	ISSUED	Abbey Richmond Rental Service	04/19/2004
BIS	OT	ISSUED	E.W. Howell Co	05/28/2003
BIS	MH	ISSUED	E.W. Howell Co	05/28/2003
BIS	MH	ISSUED	E.W. Howell, Co	11/07/2002
BIS	PL	ISSUED	Cardoz	06/13/2002
BIS	MH	ISSUED	E.W. Howell Co	05/09/2002
BIS	OT	ISSUED	E.W. Howell Co	05/09/2002
BIS	OT	ISSUED	E.W. Howell, Co	02/01/2002
BIS	MH	ISSUED	E.W. Howell, Co	02/01/2002
BIS	PL	ISSUED	WDF	11/02/2001
BIS	OT	ISSUED	E.W. Howell, Co	09/24/2001
BIS	MH	ISSUED	E.W. Howell, Co	09/24/2001
BIS	OT	ISSUED	E.W. Howell, Co	06/22/2001
BIS	PL	ISSUED	Pace Plumbing	01/29/2001
BIS	OT	ISSUED	E.W. Howell Co	01/19/2001
BIS	MH	ISSUED	E.W. Howell Co	01/19/2001

4 projects · most recent 06/21/2024

General Wiring Lighting

Filed	Status	Contractor	Scope
06/21/2024	Permit Issued	High Quality Electric of	—
12/06/2022	Complete	Nash Electric Services	—
05/12/2021	Permit Issued	Nee Electrical	General Wiring
06/20/2018	Complete	Horsepower Electric	General Wiring, Lighting

1 project · most recent 07/15/2024

Scaffold

Filed	Status	Contractor	Scope
07/15/2024	Signed-off	Metropolitan Construction	Scaffold

▾Special Inspection Requirements (DOB NOW) — 6

Date	Requirement	Inspector	Role
03/28/2024	Structural Stability – Alterations of existing buildings	Michelle Noris	special
03/28/2024	Masonry	Michelle Noris	special
03/28/2024	Final	Michelle Noris	progress
11/30/2021	Structural Steel - Details	GEORGE ANDERSEN	special
11/21/2019	Post-installed Anchors	GEORGE ANDERSEN	special
11/21/2019	Final	Lawrence Keenan	progress

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
Alfred Lerner Hall	Education	—	Project M01167061 Alteration · LOC Issued · 01/17/2025
Columbia University Main Campus	Education	—	Project M01068592 Alteration · LOC Issued · 06/20/2024 Project M01068601 Alteration · LOC Issued · 06/20/2024 Project M01068606 Alteration · LOC Issued · 06/20/2024 Project M01010277 Alteration · LOC Issued · 05/16/2024 Project M00269834 Alteration · LOC Issued · 02/10/2022

Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.

▾Documents — 185 on file (BIS + DOB NOW)

▸Plans & Drawings7

▸DOB NOWPlans/Sketch6

08/27/2026M01010277-I1Request digital key ↗

08/27/2026M01068592-I1Request digital key ↗

08/27/2026M01068606-I1Request digital key ↗

Showing 3 of 6 on file for this type

▸DOB NOWPlans/Sketch - Structural1

09/02/2026M00269834-I1Request digital key ↗

▸Applications & Permits31

▸BISPLAN / WORK APPROVAL APPLICATION18

10/26/2021123587261Open ↗

06/08/2021123433347Open ↗

01/28/2021123422386Open ↗

Showing 3 of 18 on file for this type

▸BISWORK PERMIT APPLICATION13

07/24/2018123587261Open ↗

07/03/2018123237005Open ↗

07/02/2018123587261Open ↗

Showing 3 of 13 on file for this type

▸Seals & Professional Certifications64

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION20

02/08/2019123237005Open ↗

07/02/2018123587261Open ↗

Showing 3 of 20 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT8

06/04/2018123237005Open ↗

05/08/2018123433347Open ↗

06/04/2015140356424Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature7

08/27/2026M01010277-I1Open ↗

08/27/2026M01068606-I1Open ↗

08/26/2026M01068601-P1Open ↗

Showing 3 of 7 on file for this type

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION6

06/04/2015140356424Open ↗

05/20/2014140200583Open ↗

05/19/2014140200609Open ↗

Showing 3 of 6 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY6

06/04/2015140356424Open ↗

05/20/2014140200583Open ↗

05/19/2014140200609Open ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST6

06/07/2018123587261Open ↗

06/04/2018123237005Open ↗

05/08/2018123433347Open ↗

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▸DOB NOWSpecial Inspector Seal & Signature4

09/01/2026M01010277-I1Open ↗

09/01/2026M00269834-I1Open ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM3

10/15/2014122153089Open ↗

11/18/2013121843121Open ↗

06/17/2010120382727Open ↗

▸BISProfessional and Owner Certification (POC3)2

06/07/2018123587261Open ↗

▸DOB NOWProgress Inspector Seal & Signature2

09/01/2026M01010277-I1Open ↗

09/01/2026M00269834-I1Open ↗

▸Trade Schedules & Equipment2

▸BISFA - FDNY APPROVAL : FD-FAA1

08/09/2010120434002Open ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1

06/07/2018123587261Open ↗

▸Environmental & Asbestos10

▸BISASBESTOS: CERTIFICATION (DEP ACP5)4

06/04/2018123237005Open ↗

05/20/2014140200583Open ↗

04/05/2013140067852Open ↗

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▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'2

08/09/2010120434002Open ↗

06/17/2010120382727Open ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report2

08/27/2026M01010277-I1Open ↗

08/13/2026M00269834-I1Open ↗

▸BISASBESTOS: COMPLETION OR CLOSEOUT (ACP20/21/5)1

07/02/2018123587261Open ↗

▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1

11/18/2013121843121Open ↗

▸Energy Compliance8

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

06/07/2018123587261Open ↗

05/08/2018123433347Open ↗

▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING2

06/04/2015140356424Open ↗

05/19/2014140200574Open ↗

▸BISAS-BUILT ENERGY ANALYSIS1

02/08/2019123237005Open ↗

▸BISTR8: Energy Code Progress Inspections1

10/15/2014122153089Open ↗

▸BISENERGY CODE COMPLIANCE INSPECTIONS1

11/08/2021123587261Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

11/08/2021123587261Open ↗

▸Inspections & Test Reports9

▸BISTECHNICAL REPORT: RESPONSIBILITY8

11/08/2021123587261Open ↗

06/04/2015140356424Open ↗

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▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER1

06/04/2018123237005Open ↗

▸Approvals, Objections & Sign-offs17

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter7

08/13/2026M01167061-I1Open ↗

08/13/2026M01068601-I1Open ↗

08/13/2026M01068601-P1Open ↗

Showing 3 of 7 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST6

11/09/2021123587261Open ↗

02/08/2019123237005Open ↗

09/10/2015140356424Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION2

09/26/2014140200609Open ↗

09/19/2014140200574Open ↗

▸BISADMINISTRATIVE OBJECTIONS2

08/09/2010120434002Open ↗

06/17/2010120382727Open ↗

▸Cost, Insurance & Ownership12

▸BISCOST AFFIDAVIT11

02/08/2019123237005Open ↗

06/08/2018123422386Open ↗

06/08/2018123587261Open ↗

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▸BISCOST AFFIDAVIT (FINAL): PW31

11/08/2021123587261Open ↗

▸Filing & Intake Forms18

▸BISEFILING COVER SHEET9

06/08/2018123422386Open ↗

06/07/2018123587261Open ↗

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▸BISEFILING JOB APPLICATION COVER SHEET6

06/04/2015140356424Open ↗

05/20/2014140200583Open ↗

05/19/2014140200609Open ↗

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▸BISADDITIONAL INFORMATION2

06/25/2014140200583Open ↗

07/19/2013140067852Open ↗

▸BISBOROUGH INTAKE FORM1

02/08/2019123237005Open ↗

▸Other Documents7

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION4

11/08/2021123587261Open ↗

06/04/2018123237005Open ↗

10/23/2014122153089Open ↗

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▸BISFEE EXEMPTION DOCUMENTATION3

05/20/2014140200583Open ↗

05/19/2014140200609Open ↗

05/19/2014140200574Open ↗