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Two family converted from one family
21-43 45 AVENUE
QUEENS · BIN 4000643
💬 Discuss this project
1879Year Built
3Stories
B3Building Class
R6BZoning
2,228 sfGross Floor Area
2Units
0 Open Violations
Two family converted from one family · 1,650 sf lot · 1.35 FAR built · Flood zone X500
Locations of Work
ArchitectureStructuralPlumbing
Floor 348p · 1 filing · 20 docs
Floor 245p · 1 filing · 20 docs
Floor 145p · 1 filing · 20 docs
Cellar49p · 2 filings · 20 docs
Basement45p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
YAIR LEDY CORP103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/18/2023$2.8M—— → —$1,246/sf building
02/10/2017$2.3M—Private party → Private party$1,021/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ABS ENGINEERING, PLLC307/26/2024
RAUCH ARCHITECTURE D.P.C.403/18/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
RAUCH ARCHITECTURE D P C603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
RAUCH DESIGN BUILD INCGeneral Contractor1307/08/2026
IKAROS ELECTRICAL ENT INCElectrical103/22/2026
BOLSTER.US,INCGeneral Contractor107/08/2026
IMPACT PLUMBING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
RAUCH ARCHITECTURE D.P.C.7888707/26/2024
Building Lifecycle
All (80)Filed (7)Permit Issued (10)Signed Off (4)Violation (6)Inspection (12)Objection (20)Special Inspection (21)
02/02/2026
Signed off — Alteration CO
NEW STEEL DECK AND STAIRS AT REAR. NEW STAIRS TO BE INSTALLED ON ALL LEVELS. SISTERING OF EXISTING JOISTS. SUPPORT BEAMS ADDED FOR STAIR STRUCTURE AS REQUIRED. ROOF STRUCTURE ADDED FOR NEW SKIYLIGHT AND MECHANICAL UNITS
Q00917656-S1
01/30/2026
Permit issued — Mechanical Systems
Q00917656-S1-MS
10/16/2025
Signed off — Alteration CO
NEW STEEL DECK AND STAIRS AT REAR. NEW STAIRS TO BE INSTALLED ON ALL LEVELS. SISTERING OF EXISTING JOISTS. SUPPORT BEAMS ADDED FOR STAIR STRUCTURE AS REQUIRED. ROOF STRUCTURE ADDED FOR NEW SKIYLIGHT AND MECHANICAL UNITS
Q00917656-S3
09/22/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/16/2025
Signed off — Alteration
Q01020397-I1
08/21/2025
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
08/19/2025
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
06/02/2025
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
05/12/2025
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
04/22/2025
Permit issued — General Construction
Q00917656-I1-GC
04/22/2025
Permit issued — Structural
Q00917656-S3-ST
04/22/2025
Permit issued — General Construction
Q01020397-I1-GC
03/26/2025
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
02/27/2025
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
02/13/2025
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
08/22/2024
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
08/22/2024
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
08/22/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
08/22/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
08/12/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Matthew Rauch
07/26/2024
Filed — Alteration CO
NEW STEEL DECK AND STAIRS AT REAR. NEW STAIRS TO BE INSTALLED ON ALL LEVELS. SISTERING OF EXISTING JOISTS. SUPPORT BEAMS ADDED FOR STAIR STRUCTURE AS REQUIRED. ROOF STRUCTURE ADDED FOR NEW SKIYLIGHT AND MECHANICAL UNITS
Q00917656-P1
05/16/2024
Permit issued — Structural
Q00917656-S3-ST
05/09/2024
Permit issued — General Construction
Q01020397-I1-GC
04/03/2024
Permit issued — General Construction
Q01020397-I1-GC
03/18/2024
Filed — Alteration
Q01020397-I1
03/14/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Matthew Rauch
03/14/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
Matthew Rauch
03/14/2024
Special inspection requirement — Fire-Resistance Rated Construction
Matthew Rauch
03/14/2024
Special inspection requirement — Preliminary
Matthew Rauch
03/14/2024
Special inspection requirement — Final
Matthew Rauch
03/14/2024
Special inspection requirement — Demolition
Matthew Rauch
03/13/2024
Permit issued — Mechanical Systems
Q00917656-S1-MS
02/12/2024
Permit issued — Plumbing
Q00917656-S2-PL
12/19/2023
Objection resolved — Addressed
12/05/2023
Objection resolved — Addressed
12/05/2023
Objection resolved — Addressed
12/05/2023
Objection resolved — Addressed
11/29/2023
Objection resolved — Addressed
11/28/2023
Filed — Alteration CO
NEW STEEL DECK AND STAIRS AT REAR. NEW STAIRS TO BE INSTALLED ON ALL LEVELS. SISTERING OF EXISTING JOISTS. SUPPORT BEAMS ADDED FOR STAIR STRUCTURE AS REQUIRED. ROOF STRUCTURE ADDED FOR NEW SKIYLIGHT AND MECHANICAL UNITS
Q00917656-S3
11/28/2023
Objection raised — Scope
11/28/2023
Objection raised — Scope
11/28/2023
Objection raised — Scope
11/28/2023
Objection raised — Inspections
11/28/2023
Objection raised — Scope
11/15/2023
Filed — Alteration CO
NEW STEEL DECK AND STAIRS AT REAR. NEW STAIRS TO BE INSTALLED ON ALL LEVELS. SISTERING OF EXISTING JOISTS. SUPPORT BEAMS ADDED FOR STAIR STRUCTURE AS REQUIRED. ROOF STRUCTURE ADDED FOR NEW SKIYLIGHT AND MECHANICAL UNITS
Q00917656-S1
11/15/2023
Filed — Alteration CO
NEW STEEL DECK AND STAIRS AT REAR. NEW STAIRS TO BE INSTALLED ON ALL LEVELS. SISTERING OF EXISTING JOISTS. SUPPORT BEAMS ADDED FOR STAIR STRUCTURE AS REQUIRED. ROOF STRUCTURE ADDED FOR NEW SKIYLIGHT AND MECHANICAL UNITS
Q00917656-S2
11/07/2023
Special inspection requirement — Structural Stability – Alterations of existing buildings
Matthew Rauch
11/07/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
Matthew Rauch
11/06/2023
Special inspection requirement — Structural Steel - Details
Matthew Rauch
11/06/2023
Special inspection requirement — Preliminary
Matthew Rauch
11/02/2023
Special inspection requirement — Mechanical Systems
Matthew Rauch
11/02/2023
Special inspection requirement — Final
Matthew Rauch
11/02/2023
Special inspection requirement — Final
Matthew Rauch
09/08/2023
Objection resolved — Addressed
09/08/2023
Objection resolved — Addressed
09/07/2023
Objection resolved — Addressed
09/07/2023
Objection resolved — Addressed
09/07/2023
Objection resolved — Addressed
09/07/2023
Special inspection requirement — Fire-Resistance Rated Construction
Matthew Rauch
09/05/2023
Objection raised — Scope
Latest 60 of 80 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offRAUCH DESIGN BUILD INC01/30/2026
DOB NOWGeneral ConstructionPermit IssuedRAUCH DESIGN BUILD INC04/22/2025
DOB NOWStructuralSigned-offRAUCH DESIGN BUILD INC04/22/2025
DOB NOWGeneral ConstructionSigned-offRAUCH DESIGN BUILD INC04/22/2025
DOB NOWStructuralSigned-offRAUCH DESIGN BUILD INC05/16/2024
DOB NOWGeneral ConstructionSigned-offRAUCH DESIGN BUILD INC05/09/2024
DOB NOWGeneral ConstructionSigned-offRAUCH ARCHITECTURE D.P.C.04/03/2024
DOB NOWMechanical SystemsSigned-offRAUCH ARCHITECTURE D.P.C.03/13/2024
DOB NOWPlumbingPermit IssuedIMPACT PLUMBING INC02/12/2024
DOB NOWGeneral ConstructionSigned-offBOLSTER.US,INC06/28/2023
BISOTISSUEDHONG KONG STYLE CONSTRUCT10/19/2009
1 project · most recent 07/26/2024
Associated Ducts and Piping Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
07/26/2024Signed-offRAUCH DESIGN BUILD INCAssociated Ducts and Piping, Heating and Air Conditioning Systems
Heat / Cool
Lg ARUN048GSS4 MULTI V S HEAT PUMP 4.0 TON OUTDOOR UNIT 48,000 BTU · Vrf Outdoor ×1
ARUN048GSS4 MUTIL V S HEAT PUMP 4.0 TON OUTDOOR UNIT 48,000 BTU · Vrf Outdoor ×1
Ducts & Piping
Mitsubishi Electric DUCTS AND PIPING 870 CFM · Ductwork ×1
1 project · most recent 07/26/2024
Gas Storm Water/Sanitary
FiledStatusContractorScope
07/26/2024Permit IssuedIMPACT PLUMBING INCGas, Storm, Water/Sanitary
1 project · most recent 07/14/2025
General Wiring
FiledStatusContractorScope
07/14/2025CompleteIKAROS ELECTRICAL ENT INCGeneral Wiring
1 project · most recent 07/26/2024
Steel Wood
FiledStatusContractorScope
07/26/2024Signed-offRAUCH DESIGN BUILD INCSteel, Wood
▾Field Inspections (DOB CAP) — 12
DateTypeResultReport
09/22/2025Pass-Final CND-Occupancy InspectionPassView ↗
08/21/2025Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
08/19/2025Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
06/02/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
05/12/2025Fail-Final General Construction Non-Directive 14FailView ↗
03/26/2025Fail-Final General Construction Non-Directive 14FailView ↗
02/27/2025Fail-Final General Construction Non-Directive 14FailView ↗
02/13/2025Fail-Final General Construction Non-Directive 14FailView ↗
08/22/2024Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
08/22/2024Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
08/22/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
08/22/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 21
DateRequirementInspectorRole
08/12/2024Fire-Resistant Penetrations and JointsMatthew Rauchspecial
03/14/2024Fire-Resistant Penetrations and JointsMatthew Rauchspecial
03/14/2024Structural Stability – Alterations of existing buildingsMatthew Rauchspecial
03/14/2024Fire-Resistance Rated ConstructionMatthew Rauchprogress
03/14/2024PreliminaryMatthew Rauchprogress
03/14/2024FinalMatthew Rauchprogress
03/14/2024DemolitionMatthew Rauchspecial
11/07/2023Structural Stability – Alterations of existing buildingsMatthew Rauchspecial
11/07/2023Fire-Resistant Penetrations and JointsMatthew Rauchspecial
11/06/2023Structural Steel - DetailsMatthew Rauchspecial
11/06/2023PreliminaryMatthew Rauchprogress
11/02/2023Mechanical SystemsMatthew Rauchspecial
11/02/2023FinalMatthew Rauchprogress
11/02/2023FinalMatthew Rauchprogress
09/07/2023Fire-Resistance Rated ConstructionMatthew Rauchprogress
08/25/2023Structural Stability – Alterations of existing buildingsMatthew Rauchspecial
08/25/2023Fire-Resistant Penetrations and JointsMatthew Rauchspecial
08/25/2023PreliminaryMatthew Rauchprogress
08/25/2023DemolitionMatthew Rauchspecial
05/30/2023FinalMatthew Rauchprogress
05/30/2023DemolitionMatthew Rauchspecial
▾Documents — 67 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/24/2026Q00882341-I1Request digital key ↗
08/24/2026Q00917656-S1Request digital key ↗
08/24/2026Q00917656-S3Request digital key ↗
Showing 3 of 7 on file for this type
▸Applications & Permits11
▸DOB NOWLPC Approval/Permit7
08/13/2026Q00917656-S3Open ↗
08/13/2026Q00917656-S1Open ↗
08/13/2026Q01020397-I1Open ↗
Showing 3 of 7 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION2
05/13/2010420095658Open ↗
10/16/2009420095658Open ↗
▸BISNon-Directive 14 Construction Sign Off Including Sign Applications1
08/03/2010420095658Open ↗
▸BISWORK PERMIT APPLICATION1
10/22/2009420095658Open ↗
▸Seals & Professional Certifications28
▸DOB NOWSpecial Inspector Seal & Signature10
09/02/2026Q00917656-S3Open ↗
09/02/2026Q00917656-S3Open ↗
09/01/2026Q00882341-I1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWProgress Inspector Seal & Signature9
09/02/2026Q00917656-S3Open ↗
09/02/2026Q00917656-S3Open ↗
09/01/2026Q00882341-I1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/24/2026Q00882341-I1Open ↗
08/13/2026Q00917656-S2Open ↗
08/13/2026Q00917656-I1Open ↗
Showing 3 of 7 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
10/16/2009420095658Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
10/16/2009420095658Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/13/2026Q00917656-I1Open ↗
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
08/24/2026Q00882341-I1Open ↗
08/13/2026Q00917656-S2Open ↗
08/13/2026Q00917656-I1Open ↗
Showing 3 of 7 on file for this type
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
10/16/2009420095658Open ↗
▸Approvals, Objections & Sign-offs5
▸BISLANDMARKS APPROVAL2
08/03/2010420095658Open ↗
05/13/2010420095658Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
08/03/2010420095658Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
10/16/2009420095658Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
08/03/2010420095658Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
08/03/2010420095658Open ↗
10/16/2009420095658Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
10/16/2009420095658Open ↗
▸Other Documents4
▸DOB NOWProof of Historic Building2
08/13/2026Q00917656-I1Open ↗
08/13/2026Q01020397-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/13/2026Q00917656-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026Q00917656-I1Open ↗