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Elevator apt, semi-fireproof with stores
Ravenswood (NYCHA)
21-51 34 AVENUE · BIN 4430877
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1950Year Built
6Stories
D7Building Class
R5Zoning
363,720 sfGross Floor Area
386Units
LL97 Covered13 Open Violations 5 unresolved · 8 paperwork only ▸FISP: No Report FiledFDNY Report ↗
Elevator apt, semi-fireproof with stores · Owner of record: NYC HOUSING AUTHORITY · 241,500 sf lot · 1.51 FAR built · Flood zone X
Locations of Work
ArchitectureElectricalPlumbing
Permit Issued — active, not yet Signed-off
RoofUnder Construction3p · 1 filing · 9 docs
Cellar1p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
NYC HOUSING AUTHORITY1307/08/2026
NYCHA1407/08/2026
ZKW ENTERPRISES1004/09/2026
NEWYORK CITY HOUSING AUTHORITY503/22/2026
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
DESIGN APPROVE BUILD803/21/2026
ADVANCED BUILDERS SERVICES203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ZKW ENTERPRISES INCGeneral Contractor604/09/2026
ACCORD POWER INCGeneral Contractor304/09/2026
MARIC MECHANICAL INCGeneral Contractor307/08/2026
FJP MECHANICAL INCPlumbing307/08/2026
RIQUE CONSRUCTION INCElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SYNERGIC DESIGN LLC8561103/21/2025
DISTINCT ENGINEERING SOLU2641409/19/2023
Building Lifecycle
All (79)Filed (8)Permit Issued (12)Signed Off (2)Facade (FISP) (10)Violation (18)Inspection (2)Objection (6)Special Inspection (21)
04/29/2026
Signed off — Alteration
Q01127036-I1
03/04/2026
Permit issued — Solar
Q01180130-I1-SL
01/07/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
12/08/2025
Permit issued — Supported Scaffold
Q01309056-I1-SH
12/08/2025
Permit issued — Sidewalk Shed
Q01309056-I1-SF
12/07/2025
Filed — Alteration
INSTALLATION OF 300PSF SIDEWALK SHED AND PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 2022. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
Q01309056-I1
11/05/2025
Permit issued — Plumbing
Q00455173-S2-PL
10/22/2025
Signed off — Alteration
Q01291506-I1
09/24/2025
Filed — Alteration
Q01291506-I1
09/24/2025
Permit issued — Sidewalk Shed
Q01291506-I1-SF
09/24/2025
Permit issued — Sidewalk Shed
Q01291506-I1-SH
04/08/2025
Permit issued — Solar
Q01180130-I1-SL
03/21/2025
Filed — Alteration
Installation of 43.6 kw solar energy system on roof. No change of occupancy, use or egress
Q01180130-I1
03/17/2025
Permit issued — Construction Fence
Q01127036-I1-FN
02/12/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Malathi Ananthakrishnan
02/12/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Malathi Ananthakrishnan
02/12/2025
Special inspection requirement — Air barrier - visual inspection
Malathi Ananthakrishnan
02/12/2025
Special inspection requirement — Final
Malathi Ananthakrishnan
02/12/2025
Special inspection requirement — Energy Code Compliance Inspections
Malathi Ananthakrishnan
02/05/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
01/07/2025
Permit issued — Construction Fence
Q01127036-I1-FN
11/14/2024
Permit issued — Construction Fence
Q01127036-I1-FN
11/13/2024
Filed — Alteration
Q01127036-I1
10/11/2024
Permit issued — Plumbing
Q00455173-S2-PL
10/11/2023
Permit issued — Plumbing
Q00455173-S2-PL
09/26/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
YAZAN YANES
09/26/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
YAZAN YANES
09/26/2023
Special inspection requirement — HVAC-R and service water heating system controls
YAZAN YANES
09/26/2023
Special inspection requirement — Maintenance information
YAZAN YANES
09/26/2023
Special inspection requirement — HVAC-R and service water heating equipment
YAZAN YANES
09/26/2023
Special inspection requirement — High-Pressure Fuel-Gas Piping (Welding)
YAZAN YANES
09/26/2023
Special inspection requirement — Post-installed Anchors
YAZAN YANES
09/19/2023
Filed — Alteration
NYCHA BOILER_INSTALL NEW TWO NATURAL GAS METERS WITH GAS REGULATORS SET UP FOR NEW WATER HEATERS IN BUILDING 1 THAT FILED UNDER SEPARATE APPLICATION (DOB NOW JOB# Q00449518-S2). CONNECT NEW METERS TO EXISTING HIGH PRESSURE SERVICE WITHIN EXISTING GAS METE
Q00455173-P1
12/02/2022
Violation issued (ECB, open)
Local Law
02/22/2022
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/29/2021
Special inspection requirement — Masonry
YAZAN YANES
07/29/2021
Special inspection requirement — Energy Code Compliance Inspections
YAZAN YANES
07/29/2021
Special inspection requirement — Concrete - Cast-In-Place
YAZAN YANES
07/14/2021
Filed — Alteration
NYCHA BOILER_INSTALL NEW TWO NATURAL GAS METERS WITH GAS REGULATORS SET UP FOR NEW WATER HEATERS IN BUILDING 1 THAT FILED UNDER SEPARATE APPLICATION (DOB NOW JOB# Q00449518-S2). CONNECT NEW METERS TO EXISTING HIGH PRESSURE SERVICE WITHIN EXISTING GAS METE
Q00455173-S3
07/13/2021
Special inspection requirement — Concrete - Cast-In-Place
YAZAN YANES
07/13/2021
Special inspection requirement — Post-installed Anchors
YAZAN YANES
06/16/2021
Filed — Alteration
NYCHA BOILER_INSTALL NEW TWO NATURAL GAS METERS WITH GAS REGULATORS SET UP FOR NEW WATER HEATERS IN BUILDING 1 THAT FILED UNDER SEPARATE APPLICATION (DOB NOW JOB# Q00449518-S2). CONNECT NEW METERS TO EXISTING HIGH PRESSURE SERVICE WITHIN EXISTING GAS METE
Q00455173-S2
06/04/2021
Special inspection requirement — Final
YAZAN YANES
05/17/2021
Objection raised — Other
05/17/2021
Objection resolved — Addressed
05/17/2021
Objection raised — Inspections
05/17/2021
Objection resolved — Addressed
05/17/2021
Objection raised — Structural
05/17/2021
Objection resolved — Addressed
03/18/2021
Filed — Alteration
NYCHA BOILER_INSTALL NEW TWO NATURAL GAS METERS WITH GAS REGULATORS SET UP FOR NEW WATER HEATERS IN BUILDING 1 THAT FILED UNDER SEPARATE APPLICATION (DOB NOW JOB# Q00449518-S2). CONNECT NEW METERS TO EXISTING HIGH PRESSURE SERVICE WITHIN EXISTING GAS METE
Q00455173-I1
01/18/2021
Special inspection requirement — Fenestration and door U-factor and product ratings
YAZAN YANES
01/18/2021
Special inspection requirement — Fire-Resistance Rated Construction
YAZAN YANES
01/18/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
YAZAN YANES
10/25/2018
Violation issued (HPD, closed)
I
05/31/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/11/2016
Cycle 8 facade report submitted
02/11/2016
Cycle 7 facade report submitted
02/08/2016
Cycle 8 facade report signed — SAFE
12/21/2015
Cycle 8 facade inspection completed
06/19/2013
Cycle 7 facade report submitted
Latest 60 of 79 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarPermit IssuedACCORD POWER INC03/04/2026
DOB NOWSupported ScaffoldPermit IssuedZKW ENTERPRISES INC12/08/2025
DOB NOWSidewalk ShedPermit IssuedZKW ENTERPRISES INC12/08/2025
DOB NOWPlumbingSigned-offFJP MECHANICAL INC11/05/2025
DOB NOWSidewalk ShedSigned-offZKW ENTERPRISES INC09/24/2025
DOB NOWSidewalk ShedSigned-offZKW ENTERPRISES INC09/24/2025
DOB NOWSolarPermit IssuedACCORD POWER INC04/08/2025
DOB NOWConstruction FenceSigned-offMARIC MECHANICAL INC03/17/2025
DOB NOWConstruction FenceSigned-offMARIC MECHANICAL INC01/07/2025
DOB NOWConstruction FenceSigned-offMARIC MECHANICAL INC11/14/2024
DOB NOWPlumbingSigned-offFJP MECHANICAL INC10/11/2024
DOB NOWPlumbingSigned-offFJP MECHANICAL INC10/11/2023
BISOTISSUEDADAM'S EUROPEAN CONTRACTING03/23/2015
BISPLISSUEDDANCO, INC12/09/2014
BISEQISSUEDADAM'S EUROPEAN CONTRACTING07/03/2014
BISEQISSUEDADAM'S EUROPEAN CONTRACTING07/02/2014
BISMHISSUEDKALISCH-JARCHO,INC05/15/1997
BISOTISSUEDD AND S PLG AND HEATING CORP09/22/1995
BISOTISSUEDD AND S PLG AND HEATING CORP06/15/1995
BISPLISSUEDD AND S PLG AND HTG CORP06/15/1995
BISOTISSUEDHI-TECH MECHANICAL03/01/1990
BISPLISSUEDHI-TECH MECHANICAL03/01/1990
1 project · most recent 09/19/2023
Gas
FiledStatusContractorScope
09/19/2023Signed-offFJP MECHANICAL INCGas
3 projects · most recent 09/25/2025
General Wiring
FiledStatusContractorScope
09/25/2025Permit IssuedRICHARD NEU—
03/05/2025Permit IssuedACCORD POWER ELECTRIC LLC2 meters, 1 new_meters
08/29/2023CompleteTRI-STATE ELECL & MECHL IGeneral Wiring
1 project · most recent 09/19/2023
Concrete
FiledStatusContractorScope
09/19/2023Signed-offFJP MECHANICAL INCConcrete
1 project · most recent 03/21/2025
FiledStatusContractorScope
03/21/2025Permit IssuedACCORD POWER INC80 panels, 43.6 kw, 6,955.16 roof_area_sqft
1 project · most recent 12/07/2025
Scaffold Sidewalk Shed
FiledStatusContractorScope
12/07/2025Permit IssuedZKW ENTERPRISES INCScaffold, Sidewalk Shed
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
01/07/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
02/05/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 21
DateRequirementInspectorRole
02/12/2025Structural Stability – Alterations of existing buildingsMalathi Ananthakrishnanspecial
02/12/2025Fire-Resistant Penetrations and JointsMalathi Ananthakrishnanspecial
02/12/2025Air barrier - visual inspectionMalathi Ananthakrishnanenergy_progress
02/12/2025FinalMalathi Ananthakrishnanprogress
02/12/2025Energy Code Compliance InspectionsMalathi Ananthakrishnanprogress
09/26/2023Fire-Resistant Penetrations and JointsYAZAN YANESspecial
09/26/2023HVAC-R and service water piping design and insulationYAZAN YANESenergy_progress
09/26/2023HVAC-R and service water heating system controlsYAZAN YANESenergy_progress
09/26/2023Maintenance informationYAZAN YANESenergy_progress
09/26/2023HVAC-R and service water heating equipmentYAZAN YANESenergy_progress
09/26/2023High-Pressure Fuel-Gas Piping (Welding)YAZAN YANESspecial
09/26/2023Post-installed AnchorsYAZAN YANESspecial
07/29/2021MasonryYAZAN YANESspecial
07/29/2021Energy Code Compliance InspectionsYAZAN YANESprogress
07/29/2021Concrete - Cast-In-PlaceYAZAN YANESspecial
07/13/2021Concrete - Cast-In-PlaceYAZAN YANESspecial
07/13/2021Post-installed AnchorsYAZAN YANESspecial
06/04/2021FinalYAZAN YANESprogress
01/18/2021Fenestration and door U-factor and product ratingsYAZAN YANESenergy_progress
01/18/2021Fire-Resistance Rated ConstructionYAZAN YANESprogress
01/18/2021Fire-Resistant Penetrations and JointsYAZAN YANESspecial
▾Documents — 98 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch7
08/24/2026Q00455173-S3Request digital key ↗
08/24/2026Q00455173-P1Request digital key ↗
08/24/2026Q00455173-S2Request digital key ↗
Showing 3 of 7 on file for this type
▸DOB NOWPlans/Sketch - General Construction1
08/14/2026Q00455173-I1Request digital key ↗
▸Applications & Permits10
▸BISPLAN / WORK APPROVAL APPLICATION4
12/08/2014440189305Open ↗
07/02/2014440153557Open ↗
07/01/2014440153192Open ↗
Showing 3 of 4 on file for this type
▸BISWORK PERMIT APPLICATION4
04/06/2015420860624Open ↗
12/08/2014440189305Open ↗
07/02/2014440153557Open ↗
Showing 3 of 4 on file for this type
▸BISNon-Directive 14 Construction Sign Off Including Sign Applications2
11/05/2015440153557Open ↗
10/28/2015440153192Open ↗
▸Seals & Professional Certifications38
▸DOB NOWProgress Inspector Seal & Signature8
08/25/2026Q00455173-S2Open ↗
08/25/2026Q01180130-I1Open ↗
08/25/2026Q01180130-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/24/2026Q00455173-S3Open ↗
08/24/2026Q00455173-P1Open ↗
08/24/2026Q00455173-S2Open ↗
Showing 3 of 8 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION7
09/10/2015420860624Open ↗
09/10/2015420860624Open ↗
05/01/2015440189305Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature6
08/25/2026Q00455173-S2Open ↗
08/25/2026Q01180130-I1Open ↗
08/25/2026Q01180130-I1Open ↗
Showing 3 of 6 on file for this type
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION3
12/08/2014440189305Open ↗
07/02/2014440153557Open ↗
07/01/2014440153192Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY3
12/08/2014440189305Open ↗
07/02/2014440153557Open ↗
07/01/2014440153192Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT3
12/08/2014440189305Open ↗
07/02/2014440153557Open ↗
07/01/2014440153192Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING1
12/08/2014440189305Open ↗
▸Environmental & Asbestos3
▸BISASBESTOS: COMPLETION OR CLOSEOUT (ACP20/21/5)1
09/10/2015420860624Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
12/08/2014440189305Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026Q01180130-I1Open ↗
▸Energy Compliance6
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4
09/10/2015420860624Open ↗
04/06/2015420860624Open ↗
10/22/2013420860624Open ↗
Showing 3 of 4 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS1
09/10/2015420860624Open ↗
▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING1
07/01/2014440153192Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: RESPONSIBILITY1
12/08/2014440189305Open ↗
▸Approvals, Objections & Sign-offs17
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter6
08/13/2026Q00455173-S2Open ↗
08/13/2026Q00455173-P1Open ↗
08/13/2026Q00455173-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)5
08/13/2026Q00455173-S2Open ↗
08/13/2026Q00455173-P2Open ↗
08/13/2026Q00455173-P1Open ↗
Showing 3 of 5 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4
11/05/2015440153557Open ↗
10/28/2015440153192Open ↗
09/21/2015420860624Open ↗
Showing 3 of 4 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION1
04/06/2015420860624Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
07/06/2013420860624Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT4
09/10/2015420860624Open ↗
12/08/2014440189305Open ↗
07/06/2013420860624Open ↗
Showing 3 of 4 on file for this type
▸Filing & Intake Forms5
▸BISEFILING JOB APPLICATION COVER SHEET3
12/08/2014440189305Open ↗
07/02/2014440153557Open ↗
07/01/2014440153192Open ↗
▸BISEFILING COVER SHEET1
07/06/2013420860624Open ↗
▸BISADDITIONAL INFORMATION1
10/17/2013420860624Open ↗
▸Other Documents5
▸BISFEE EXEMPTION DOCUMENTATION2
07/02/2014440153557Open ↗
07/01/2014440153192Open ↗
▸DOB NOWWaiver Document2
08/13/2026Q00455173-P2Open ↗
08/13/2026Q00455173-S2Open ↗
▸DOB NOWFee Exempt Supporting Document - DOF Property Tax Assessment Roll1
08/13/2026Q00455173-P2Open ↗