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Primarily 5-6 family with 1 store or office
21-81 STEINWAY STREET
QUEENS · Astoria (North)-Ditmars-Steinway · BIN 4015466
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1890Year Built
3Stories
S5Building Class
R5DZoning
4,650 sfGross Floor Area
6Units
Rent Stabilized39 Open Violations 37 unresolved · 2 paperwork only ▸
Primarily 5-6 family with 1 store or office · Owner of record: CASTLE GROUP PROPERTY LLC · 2,500 sf lot · 1.86 FAR built · Flood zone X
Locations of Work
MechanicalGeneral
Filed — no permit issued5p · 1 filing · 3 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CASTLE GROUP PROPERTY303/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
KL INNOVATIVE DESIGN INC110/13/2021
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
KL INNOVATIVE DESIGN INC7225110/13/2021
Building Lifecycle
All (46)Filed (1)Violation (45)
09/23/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/16/2024
Violation issued (HPD, closed)
A
03/08/2022
Violation issued (HPD, closed)
A
10/13/2021
Filed — Alteration
Q00605686-I1
04/16/2021
Violation issued (HPD, closed)
A
11/22/2016
Violation issued (HPD, closed)
I
03/07/2012
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/07/2012
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/13/2011
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/09/2011
Violation issued (ECB, open)
Construction
12/09/2011
Violation issued (ECB, open)
Plumbing
11/13/2011
Violation issued (HPD, open)
C
11/13/2011
Violation issued (HPD, open)
C
11/13/2011
Violation issued (HPD, open)
C
01/03/2008
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/19/2007
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/09/2000
Violation issued (HPD, open)
A
02/09/2000
Violation issued (HPD, open)
B
02/09/2000
Violation issued (HPD, open)
B
02/09/2000
Violation issued (HPD, open)
B
02/09/2000
Violation issued (HPD, open)
B
02/09/2000
Violation issued (HPD, open)
B
02/09/2000
Violation issued (HPD, open)
B
02/09/2000
Violation issued (HPD, open)
B
02/09/2000
Violation issued (HPD, open)
B
06/28/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/17/1990
Violation issued (HPD, open)
C
01/17/1990
Violation issued (HPD, open)
C
01/17/1990
Violation issued (HPD, open)
B
01/17/1990
Violation issued (HPD, open)
B
01/17/1990
Violation issued (HPD, open)
C
01/17/1990
Violation issued (HPD, open)
C
01/17/1990
Violation issued (HPD, open)
B
01/17/1990
Violation issued (HPD, open)
B
01/17/1990
Violation issued (HPD, open)
B
01/17/1990
Violation issued (HPD, open)
B
01/17/1990
Violation issued (HPD, open)
B
10/30/1986
Violation issued (HPD, open)
B
06/23/1982
Violation issued (HPD, open)
B
06/23/1982
Violation issued (HPD, open)
A
06/23/1982
Violation issued (HPD, open)
B
06/23/1982
Violation issued (HPD, open)
B
06/23/1982
Violation issued (HPD, open)
B
06/23/1982
Violation issued (HPD, open)
B
02/27/1980
Violation issued (HPD, open)
B
02/27/1980
Violation issued (HPD, open)
B
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 3 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/27/2026Q00605686-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/27/2026Q00605686-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/27/2026Q00605686-I1Open ↗