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47 Claremont Avenue, Manhattan

Manhattan • Block 01990 • Lot 0033 • Zip: 10027

Condition

What the city currently has open against this building, counted from its own records.

16 Open HPD violations Class A 1 Class B 15 22 on record • 2008–2026 6 Open DOB violations 22 on record • 1988–2023 1 Open ECB violations 5 on record • 1991–2024

Address

Primary address: 47 Claremont Avenue, Manhattan
Borough: Manhattan
Zip code: 10027
Block: 01990
Lot: 0033
BBL: 1019900033
Unified address ID: 1019900033

Land use and zoning

Land use: Public Facilities & Institutions
Zoning: R8 (Residential)
Ownership: Fully tax-exempt property
Lot type: Inside
Lot area: 6,250 sq ft
Lot dimensions: 62 ft x 100 ft
Built FAR: 4.21
Max residential FAR: 6.02
Max facility FAR: 6.5
School district: 3

Building

Building class: Educational Structures - Other College and University (W6)
Year built: 1906
Last altered: 1906
Floors: 6
Total units: 1
Residential units: 0
Building area: 26,302 sq ft
Building dimensions: 62 ft x 87 ft
Basement: Below grade full basement
Owner: TRUSTEES OF COLUMBIA UNIVERSITY

Latest assessment

Assessment year: 2018/19
Tax class: All Others
Market value: $6,403,000
Total assessment: $2,881,350
Land assessment: $183,150
Exempt total: $2,881,350
Assessment owner: TRUSTEES OF COLUMBIA

Neighborhood

The area this lot falls inside, and the commute Hoodkit measures from it.

Neighborhood Morningside Heights
District Manhattan

Getting around

Estimated 3 days ago
Nearest station
116 St-Columbia University 1

About 6 minutes on foot · 353 m

  • Times Square 24 min 6 walking, 18 riding
  • Penn Station 25 min 6 walking, 19 riding
  • Grand Central 31 min 6 walking, 25 riding
  • Union Square 35 min 6 walking, 29 riding
  • Fulton Street 35 min 6 walking, 29 riding
  • Downtown Brooklyn 42 min 6 walking, 36 riding

Around this address

Transit and places within 0.5 miles of the lot.

Getting out

Updated less than a minute ago
Subway
Railroad
Ferry
Bus
Citi Bike

Places nearby

Hoodkit's own ranking, not the closest first

Activity

Sales, filings, permits and violations from every dataset, in one order.

2026

  1. HPD violation Apr 29, 2026

    Class A

    (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION ...

2025

  1. HPD violation Nov 17, 2025

    Class I

    §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27...

  2. DOB NOW filing Sep 17, 2025 $1,000,000

    Alteration

    Approved

  3. DOB NOW filing Jul 7, 2025 $8,500

    Alteration

    LOC Issued

  4. DOB NOW filing Jul 2, 2025 $0

    Alteration

    LOC Issued

  5. DOB NOW filing Apr 16, 2025 $1,000,000

    Alteration

    LOC Issued

2024

  1. ECB violation Apr 11, 2024 $1,250

    CLASS - 2

    FAILURE TO SUBMIT AN ACCEPTABLE REQUIRED CYCLE 9B REPORT OF CRITICAL EXAMINATION DOCUMENTING CONDITION OF EXTERIOR WA...

  2. HPD violation Apr 1, 2024

    Class A

    (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION ...

2023

  1. HPD violation Nov 15, 2023

    Class I

    §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27...

  2. DOB violation Feb 22, 2023

    FISPNRF-NO REPORT AND / OR LATE FILING (FACADE) FACADE REQUIRED

    FAILED TO FILE FISP CYCLE 9B TECHNICAL REPORT BY 2/21/2023

2022

  1. HPD violation Feb 15, 2022

    Class A

    (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION ...

  2. HPD violation Feb 15, 2022

    Class I

    §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27...

2019

  1. DOB violation Aug 2, 2019

    BENCH-FAILURE TO BENCHMARK NONE

    FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

  2. DOB violation May 2, 2019

    BENCH-FAILURE TO BENCHMARK NONE

    FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

2017

  1. DOB filing Apr 19, 2017 $12,000

    Alteration Type II

    PROPOSED RELOCATION OF A FIRE DEPARTMENT (SIAMESE) CONNECTION. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

  2. DOB violation Feb 24, 2017

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT

  3. DOB filing Feb 17, 2017 $150,000

    Alteration Type II

    EXTERIOR AREA-WAY RUBBLE WALL POINTING, CURB REPLACEMENT AND REFINISHING METAL FENCE; REBUILD STOOP WITH NEW STEEL ST...

2016

  1. DOB violation Nov 3, 2016

    E-ELEVATOR ELEVATORREQUIRED

  2. Permit issued Sep 14, 2016

    EW / SP

    N B PLUMBING & HEATING IN

  3. Permit issued Jun 24, 2016

    EW / OT

    HENRY RESTORATION LTD

2014

  1. DOB filing Sep 4, 2014 $0

    Alteration Type III

    PROPOSED INSTALLATION OF HEAVYDUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

  2. Permit issued Jun 23, 2014

    EQ / EQ

    EVEREST SCAFFOLDING INC

2013

  1. DOB filing Apr 2, 2013 $37,300

    Alteration Type II

    INSTALL NEW GAS SERVICE, GAS METER AND GAS PIPING AND CONNECT TO EXISTING GAS/OIL BURNER ICI MODEL MEG-34P, MEA# 159-...

2012

  1. DOB violation Dec 11, 2012

    E-ELEVATOR ELEVATORREQUIRED

  2. DOB filing Mar 6, 2012 $17,000

    Alteration Type II

    REPLACE PLUMBING FIXTURES AND NEW GWB CEILING IN APTS# 31, 32, 33 AND 3RD FLOO R #44 ON 4TH FLOOR, #51 ON 5TH FLOOR, ...

2011

  1. Permit issued Aug 9, 2011

    EW / FS

    C C CONTROLLED COMBUSTION

  2. Permit issued Aug 5, 2011

    PL / PL

    N KOFSKY & SON INC

  3. DOB filing Mar 31, 2011 $0

    Alteration Type III

    INSTALLATION OF A HEAVY DUTY SIDEWALK SHED 70' LONG X 12' HIGH X 17' WIDE DURING FACADE REPAIRS IN CONJUNCTION WITH B...

  4. Permit issued Jan 11, 2011

    EW / SP

    TITAN P & H LLC

2010

  1. ECB violation Jan 27, 2010 $0

    CLASS - 2

    FAILURE TO FILE AN ARCHITECT/ENGINEER REPORT CERTIFYING EXIT/DIRECTIONAL SIGNS ARE CONNECTED TO EMERGENCY POWER SOURC...

  2. ECB violation Jan 27, 2010 $4,000

    CLASS - 2

    FAILURE TO FILE AN ARCHITECT/ENGINEER REPORT CERTIFYING EXIT/DIRECTIONAL SIGNS ARE CONNECTED TO EMERGENCY POWER SOURC...

1997

  1. ECB violation May 10, 1997 $1,000

    Non-Hazardous

    46U,49U,.46- RESHACKLE HOIST CABLES. 49- RESHACKLE CWT CABLES.

1991

  1. ECB violation May 10, 1991 $0

    Non-Hazardous

    08V,46L,60H

The most recent 6 events from each dataset, so no one source takes the axis. Each tab holds the full record.

Property Contacts

Contact information aggregated from multiple government sources

1

Registration Contracts

Contact information from multiple dwelling registrations

CorporateOwner
TRUSTEES OF COLUMBIA UNIVERSITY
400 WEST 119TH STREET
NEW YORK, NY, 10027
Registration Contract
Agent
DONALD SCHLOSSER
400 WEST 119TH STREET
New York, NY, 10027
Registration Contract
HeadOfficer
DAVID GREENBERG
400 WEST 119TH STREET
NEW YORK, NY, 10027
Registration Contract
Officer
MONICA KUTH
400 WEST 119TH STREET
NEW YORK, NY, 10027
Registration Contract
SiteManager
SERVICEREP HRMANSERVICECTR
Registration Contract
2

Building Permits

Owner information from Department of Buildings filings

Owner
COLUMBIA UNIVERSITY FACILITIES
EDWARD MCARTHUR
DOB Filing 04/19/2017
Owner
COLUMBIA UNIVERSITY CPM
EDWARD MCARTHUR
DOB Filing 02/17/2017
Owner
EVEREST SCAFFOLDING, INC.
CHRISTOPHER DOWNES
DOB Filing 09/04/2014
Owner
TRUSTEES OF COLUMBIA UNIVERSITY
MARK KERMAN
DOB Filing 04/02/2013
Owner
TRUSTEE OF COLUMBIA UNIVERSITY
MARK KERMAN
DOB Filing 03/06/2012
Owner
COLUMBIA UNIVERSITY
MARK KERMAN
DOB Filing 03/31/2011
Owner
columbia u institute r.e.
mark kerman
DOB Filing 02/23/2005
3

Recent Building Permits

Owner information from recent DOB NOW filings

Owner
COLUMBIA UNIVERSITY
ASTORIA, NY, 11105
DOB NOW 09/17/2025
Owner
KINGS GROUP NY CORP
ROSLYN HEIGHTS, NY, 11577
DOB NOW 07/07/2025
4

Deed Records

Parties from ACRIS deed and mortgage records

PARTY 2
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF
412 LOW MEMORIAL LIBRARY
535 WEST 116TH STREET
NEW YORK, NY, 10027
ACRIS 08/29/2022
PARTY 1
NYC DEPARTMENT OF TRANSPORTATION
55 WATER STREET
9TH FLOOR SW, OFFICE OF CITYSCAPE AND FRANCHISES
NEW YORK, NY, 10041
ACRIS 08/29/2022
PARTY 1
NYC LANDMARKS PRESERVATION COMMISSION
ACRIS 03/12/2021
PARTY 2
TRUSTEES OF COLUMBIA UNIVERSITY
412 LOW LIBRARY
535 W 116TH ST
NEW YORK, NY, 10027
ACRIS 06/13/2018
PARTY 1
THE TRUSTEES OF COLUMBIA UNIVERSITY
IN THE CITY OF NEW YORK
535 WEST 116TH STREET - 412 LOW MEMORIAL LIBRARY
NEW YORK, NY, 10027
ACRIS 06/30/2014
PARTY 1
NYCDOT DIV. OF FRANCHISES, CONCESSIONS & CONSENTS
40 WORTH STREET, 9TH FLOOR SOUTH
NEW YORK, NY, 10013
ACRIS 05/30/2007
GRANTOR/SELLER
COMMISSION ECUMENCLETAL
ACRIS 09/09/1976
GRANTEE/BUYER
COLUMBIA UNIV CITY NY TR
ACRIS 09/09/1976
PARTY 1
BOARD OF FRGN MSSNSETAL
ACRIS 04/20/1967
5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
TRUSTEES OF COLUMBIA
Assessment Roll
PLUTO Owner
TRUSTEES OF COLUMBIA UNIVERSITY
PLUTO