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Two family brick
21-12 23 TERRACE
QUEENS · BIN 4019322
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1935Year Built
2Stories
B1Building Class
R5BZoning
2,080 sfGross Floor Area
2Units
Rent Stabilized10 Open Violations ▸
Two family brick · 2,486 sf lot · 0.84 FAR built · Flood zone X
Locations of Work
Plumbing
Floor 12p · 1 filing · 12 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/27/2025$1.4M—Private party → Private party$688/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ZHENG ENGINEERING PLLC309/30/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SHUANGLONG CONSTRUCTIONGeneral Contractor104/09/2026
RRP PLUMBING CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ZHENG ENGINEERING PLLC8512309/30/2025
Building Lifecycle
All (23)Filed (3)Permit Issued (2)Signed Off (2)Violation (13)Inspection (3)
11/25/2025
Violation issued (HPD, closed)
I
11/03/2025
Signed off — Alteration
INTERIOR ALTERATION OF AN EXISTING TWO-FAMILY DWELLING BUILDING WITH PLUMBING WORK. TANKLESS COMBI BOILER WORK. NEW, RELOCATION, AND REPLACEMENT OF PLUMBING FIXTURES. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
Q01198726-S1
11/03/2025
Signed off — Alteration
INTERIOR ALTERATION OF AN EXISTING TWO-FAMILY DWELLING BUILDING WITH PLUMBING WORK. TANKLESS COMBI BOILER WORK. NEW, RELOCATION, AND REPLACEMENT OF PLUMBING FIXTURES. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
Q01198726-I1
09/30/2025
Filed — Alteration
INTERIOR ALTERATION OF AN EXISTING TWO-FAMILY DWELLING BUILDING WITH PLUMBING WORK. TANKLESS COMBI BOILER WORK. NEW, RELOCATION, AND REPLACEMENT OF PLUMBING FIXTURES. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
Q01198726-P2
08/11/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
05/12/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
04/30/2025
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
04/16/2025
Permit issued — Plumbing
Q01198726-S1-PL
04/01/2025
Permit issued — General Construction
Q01198726-I1-GC
03/27/2025
Filed — Alteration
INTERIOR ALTERATION OF AN EXISTING TWO-FAMILY DWELLING BUILDING WITH PLUMBING WORK. TANKLESS COMBI BOILER WORK. NEW, RELOCATION, AND REPLACEMENT OF PLUMBING FIXTURES. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
Q01198726-S1
03/27/2025
Filed — Alteration
INTERIOR ALTERATION OF AN EXISTING TWO-FAMILY DWELLING BUILDING WITH PLUMBING WORK. TANKLESS COMBI BOILER WORK. NEW, RELOCATION, AND REPLACEMENT OF PLUMBING FIXTURES. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
Q01198726-I1
12/04/2024
Violation issued (HPD, closed)
I
05/10/2024
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/21/2008
Violation issued (HPD, open)
B
05/21/2008
Violation issued (HPD, open)
B
05/21/2008
Violation issued (HPD, open)
B
05/21/2008
Violation issued (HPD, open)
B
05/21/2008
Violation issued (HPD, open)
B
05/21/2008
Violation issued (HPD, open)
B
05/21/2008
Violation issued (HPD, open)
B
05/21/2008
Violation issued (HPD, open)
B
05/21/2008
Violation issued (HPD, open)
C
05/21/2008
Violation issued (HPD, open)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offRRP PLUMBING CORP04/16/2025
DOB NOWGeneral ConstructionSigned-offSHUANGLONG CONSTRUCTION04/01/2025
1 project · most recent 08/14/2025
General Wiring
FiledStatusContractorScope
08/14/2025CompleteR & T ELECTRICAL CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
08/11/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
05/12/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/30/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Documents — 12 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/20/2026Q01198726-I1Request digital key ↗
08/20/2026Q01198726-P2Request digital key ↗
08/20/2026Q01198726-S1Request digital key ↗
▸Zoning, Tax Lot & Property Records3
▸DOB NOWRestrictive Declaration/Easement 13
08/13/2026Q01198726-S1Open ↗
08/13/2026Q01198726-I1Open ↗
08/13/2026Q01198726-P2Open ↗
▸Seals & Professional Certifications3
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/20/2026Q01198726-I1Open ↗
08/20/2026Q01198726-P2Open ↗
08/20/2026Q01198726-S1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/20/2026Q01198726-P2Open ↗
08/20/2026Q01198726-S1Open ↗
08/20/2026Q01198726-I1Open ↗