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Converted dwellings or rooming house
521 WEST 149 STREET
MANHATTAN · Hamilton Heights-Sugar Hill · BIN 1062128
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1900Year Built
3Stories
C5Building Class
R6AZoning
4,492 sfGross Floor Area
8Units
Rent Stabilized22 Open Violations 21 unresolved · 1 paperwork only ▸
Converted dwellings or rooming house · Owner of record: W. 149 ACQUISITION CORP · 1,848 sf lot · 2.43 FAR built · Flood zone X
Locations of Work
MechanicalPlumbing
Roof4p · 1 filing · 8 docs
Floor 34p · 1 filing · 8 docs
Floor 24p · 1 filing · 8 docs
Floor 14p · 1 filing · 8 docs
Cellar5p · 2 filings · 12 docs
Site & exterior4p · 1 filing · 8 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
AVE K HOLDINGS707/08/2026
W149 ACQUISITION703/22/2026
WEST 149 ACQUISTITION203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NEW YORK ENGINEERING ASSOC., P.C.102/19/2021
ASKON ARCHITECTS, P.C.103/05/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
NEW YORK ENGINEERING103/21/2026
ASKON ARCHITECTS203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
GSB PLUMBING & HEATING COGeneral Contractor107/08/2026
L&J PLG & HTG CO OF NY INPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NEW YORK ENGINEERING ASSO851102/19/2021
Building Lifecycle
All (62)Filed (2)Permit Issued (2)Signed Off (1)Violation (53)Special Inspection (4)
04/29/2026
Violation issued (HPD, open)
A
11/17/2025
Violation issued (HPD, closed)
I
06/04/2025
Violation issued (HPD, open)
A
11/22/2024
Violation issued (HPD, closed)
I
04/02/2024
Violation issued (HPD, open)
A
11/15/2023
Violation issued (HPD, closed)
I
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/16/2023
Violation issued (HPD, closed)
A
02/16/2022
Violation issued (HPD, closed)
I
02/16/2022
Violation issued (HPD, closed)
A
04/05/2021
Signed off — Alteration
FILE INSTALLATION OF METAL B-VENT
M00454517-I1
03/12/2021
Permit issued — Mechanical Systems
M00454517-I1-MS
02/19/2021
Filed — Alteration
FILE INSTALLATION OF METAL B-VENT
M00454517-I1
01/14/2021
Special inspection requirement — Mechanical Systems
LOUIS ARENA
01/14/2021
Special inspection requirement — Chimneys and vents
LOUIS ARENA
01/14/2021
Special inspection requirement — Final
LOUIS ARENA
01/14/2021
Special inspection requirement — Energy Code Compliance Inspections
LOUIS ARENA
03/10/2020
Permit issued — Plumbing
M00322125-I1-PL
03/05/2020
Filed — Alteration
UPGRADING GAS PIPING IN THE CELLAR, INSTALL NEW BOILER AND WATER HEATER TO ADDRESS VIOLATIONS# 39013998Z, 39013999K
M00322125-I1
03/04/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/04/2020
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/09/2019
Violation issued (HPD, closed)
C
12/09/2019
Violation issued (HPD, open)
C
12/09/2019
Violation issued (HPD, closed)
C
12/06/2019
Violation issued (ECB, open)
Plumbing
12/06/2019
Violation issued (ECB, closed)
Construction
10/25/2019
Violation issued (HPD, closed)
I
10/10/2018
Violation issued (HPD, closed)
I
03/08/2018
Violation issued (HPD, closed)
A
03/08/2018
Violation issued (HPD, closed)
A
03/08/2018
Violation issued (HPD, closed)
A
03/08/2018
Violation issued (HPD, closed)
A
03/08/2018
Violation issued (HPD, closed)
C
03/08/2018
Violation issued (HPD, closed)
A
03/08/2018
Violation issued (HPD, closed)
A
02/24/2017
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
10/27/2016
Violation issued (HPD, closed)
I
10/02/2015
Violation issued (HPD, closed)
I
05/05/2015
Violation issued (HPD, open)
A
05/05/2015
Violation issued (HPD, open)
A
05/05/2015
Violation issued (HPD, open)
A
05/05/2015
Violation issued (HPD, open)
A
02/03/2015
Violation issued (HPD, closed)
I
03/03/2005
Violation issued (ECB, closed)
Construction
03/03/2005
Violation issued (ECB, closed)
Construction
01/31/2005
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/13/2004
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/19/2003
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
07/26/2002
Violation issued (ECB, closed)
Construction
03/26/2002
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/16/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/29/1995
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/16/1995
Violation issued (HPD, open)
C
02/16/1995
Violation issued (HPD, open)
C
02/16/1995
Violation issued (HPD, open)
C
01/28/1995
Violation issued (HPD, open)
C
01/28/1995
Violation issued (HPD, open)
C
01/28/1995
Violation issued (HPD, open)
C
11/21/1994
Violation issued (HPD, open)
C
11/21/1994
Violation issued (HPD, open)
C
Latest 60 of 62 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offGSB PLUMBING & HEATING CO03/12/2021
DOB NOWPlumbingPermit IssuedL&J PLG & HTG CO OF NY IN03/10/2020
BISPLISSUEDTRI CITY WATER INC07/07/2009
BISPLISSUEDTRI CITY WATER INC06/25/2008
BISPLISSUEDTRI CITY WATER INC06/25/2008
BISPLISSUEDTRI CITY WATER INC06/25/2008
BISOTISSUEDDSJ CONSTRUCTION INC01/31/2005
BISOTISSUEDDSJ CONSTRUCTION INC11/24/2004
BISOTISSUEDVES PHREY CONSTRUCTION01/07/2003
BISOTISSUEDVES-PHREV CONSTRUCTION08/29/2002
BISOTISSUEDVES-PHREV CONSTRUCTION08/22/2002
1 project · most recent 03/05/2020
Gas
FiledStatusContractorScope
03/05/2020Permit IssuedL&J PLG & HTG CO OF NY INGas
▾Special Inspection Requirements (DOB NOW) — 4
DateRequirementInspectorRole
01/14/2021Mechanical SystemsLOUIS ARENAspecial
01/14/2021Chimneys and ventsLOUIS ARENAspecial
01/14/2021FinalLOUIS ARENAprogress
01/14/2021Energy Code Compliance InspectionsLOUIS ARENAprogress
▾Documents — 12 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Plumbing1
08/15/2026M00322125-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems1
09/04/2026M00454517-I1Request digital key ↗
▸Seals & Professional Certifications6
▸DOB NOWProgress Inspector Seal & Signature2
08/28/2026M00454517-I1Open ↗
08/28/2026M00454517-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/28/2026M00454517-I1Open ↗
08/28/2026M00454517-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/05/2026M00322125-I1Open ↗
09/04/2026M00454517-I1Open ↗
▸Safety & Tenant Protection2
▸DOB NOWTenant Protection Plan2
09/04/2026M00454517-I1Open ↗
08/13/2026M00322125-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
09/05/2026M00322125-I1Open ↗
▸Other Documents1
▸DOB NOWDHCR Document1
09/04/2026M00454517-I1Open ↗