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Old law tenement
306 WEST 21 STREET
MANHATTAN · BIN 1013270
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1900Year Built
5Stories
C4Building Class
R7BZoning
—Gross Floor Area
15Units
11 Open Violations ▸
Old law tenement · Owner of record: AVANTI REALTY CORP · 3.97 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MNK ENTERPRISES NY407/08/2026
AVANTI REALTY803/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MSM ENGINEERING SERVICES, PLLC106/07/2024
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
LELIS, ARILSONElectrical103/21/2026
NEU, RICHARDElectrical103/21/2026
RICHARD NEUElectrical103/21/2026
SERGIO GIANNACHIElectrical103/21/2026
SHAWN THAXTERElectrical103/21/2026
MNK ENTERPRISES NY INCGeneral Contractor107/08/2026
Building Lifecycle
All (58)Filed (1)Permit Issued (1)Signed Off (1)Violation (55)
07/21/2026
Violation issued (HPD, open)
B
07/21/2026
Violation issued (HPD, open)
B
07/21/2026
Violation issued (HPD, open)
B
07/21/2026
Violation issued (HPD, open)
C
07/21/2026
Violation issued (HPD, open)
B
07/21/2026
Violation issued (HPD, open)
B
07/21/2026
Violation issued (HPD, open)
A
05/29/2026
Violation issued (HPD, closed)
C
05/29/2026
Violation issued (HPD, closed)
C
09/02/2025
Violation issued (HPD, closed)
B
09/02/2025
Violation issued (HPD, closed)
B
09/02/2025
Violation issued (HPD, closed)
A
09/02/2025
Violation issued (HPD, closed)
A
09/02/2025
Violation issued (HPD, closed)
C
06/04/2025
Violation issued (HPD, closed)
B
06/04/2025
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, open)
B
06/04/2025
Violation issued (HPD, closed)
C
06/04/2025
Violation issued (HPD, closed)
B
06/04/2025
Violation issued (HPD, closed)
A
06/04/2025
Violation issued (HPD, closed)
A
06/04/2025
Violation issued (HPD, closed)
C
06/04/2025
Violation issued (HPD, closed)
A
06/04/2025
Violation issued (HPD, closed)
B
04/16/2025
Violation issued (HPD, closed)
B
04/16/2025
Violation issued (HPD, closed)
C
04/16/2025
Violation issued (HPD, closed)
B
04/16/2025
Violation issued (HPD, closed)
B
04/16/2025
Violation issued (HPD, closed)
B
04/16/2025
Violation issued (HPD, closed)
C
04/16/2025
Violation issued (HPD, closed)
B
04/16/2025
Violation issued (HPD, closed)
B
04/16/2025
Violation issued (HPD, closed)
B
04/16/2025
Violation issued (HPD, closed)
C
04/16/2025
Violation issued (HPD, open)
C
08/09/2024
Signed off — Alteration
INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF 2022 THE NYC BUILDING CODE. LIVE LOAD 300PSF.
M01061937-I1
06/10/2024
Permit issued — Sidewalk Shed
M01061937-I1-SH
06/07/2024
Filed — Alteration
INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF 2022 THE NYC BUILDING CODE. LIVE LOAD 300PSF.
M01061937-I1
03/15/2023
Violation issued (HPD, closed)
A
11/02/2022
Violation issued (HPD, closed)
I
04/20/2022
Violation issued (HPD, closed)
B
04/20/2022
Violation issued (HPD, closed)
B
04/20/2022
Violation issued (HPD, closed)
B
04/20/2022
Violation issued (HPD, closed)
A
04/20/2022
Violation issued (HPD, closed)
C
04/20/2022
Violation issued (HPD, closed)
C
04/20/2022
Violation issued (HPD, open)
B
04/20/2022
Violation issued (HPD, closed)
A
02/16/2022
Violation issued (HPD, closed)
A
05/15/2014
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/04/2013
Violation issued (HPD, closed)
C
12/04/2013
Violation issued (HPD, closed)
C
12/04/2013
Violation issued (HPD, closed)
B
12/04/2013
Violation issued (HPD, closed)
B
12/04/2013
Violation issued (HPD, closed)
C
03/18/1993
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedSigned-offMNK ENTERPRISES NY INC06/10/2024
BISBLISSUEDUNFLAT PEROTTO ASSOCIATES04/04/1996
2 projects · most recent 07/22/2025
General Wiring
FiledStatusContractorScope
07/22/2025Permit IssuedTRIUMPH ELECTRICAL CONTRAGeneral Wiring
06/07/2024Permit IssuedRICHARD NEU—
Nothing on file for this building.
▾Documents — 2 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/27/2026M01061937-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/27/2026M01061937-I1Open ↗