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Five to six families
356 21 STREET
BROOKLYN · Sunset Park (West) · BIN 3017574
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1931Year Built
3Stories
C2Building Class
R6BZoning
4,500 sfGross Floor Area
6Units
Rent Stabilized2 Open Violations ▸FDNY Report ↗
Five to six families · Owner of record: 356 21ST LLC · 2,506 sf lot · 1.8 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Roof22p · 2 filings · 20 docs
Floor 413p · 1 filing · 20 docs
Floor 313p · 1 filing · 20 docs
Floor 2
Floor 1
Cellar1p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
R&A CONSTRUCTION SERVICES INC.707/08/2026
356 21ST5407/08/2026
LAVADA103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
05/25/2022$1.4M—Private party → 356 21ST LLC$308/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BFS ARCHITECT PC1701/17/2025
MJE PROFESSIONAL SERVICES203/25/2024
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
LAVADA INCGeneral Contractor1107/08/2026
PLBG P & H INCPlumbing407/08/2026
A.R.I.S. ELECTRIC INCElectrical203/22/2026
R&A CONSTR SERVICES INCGeneral Contractor207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
BFS ARCHITECT PC74771401/17/2025
Building Lifecycle
All (155)Filed (19)Permit Issued (14)Signed Off (7)Violation (10)Inspection (11)Objection (64)Special Inspection (30)
04/24/2026
Objection raised — Other
04/13/2026
Objection resolved — Resolved
04/13/2026
Objection resolved — Addressed
04/13/2026
Objection resolved — Resolved
04/13/2026
Objection resolved — Resolved
04/13/2026
Objection resolved — Resolved
04/13/2026
Objection resolved — Resolved
04/13/2026
Objection resolved — Addressed
04/13/2026
Objection resolved — Resolved
04/13/2026
Objection resolved — Resolved
04/13/2026
Objection resolved — Resolved
04/08/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/10/2025
Objection raised — Other
11/10/2025
Objection resolved — Addressed
10/31/2025
Objection resolved — Addressed
10/31/2025
Objection resolved — Addressed
10/07/2025
Objection raised — Mechanical
10/07/2025
Objection raised — Cost
10/07/2025
Objection raised — Scope
09/22/2025
Objection resolved — Addressed
09/22/2025
Objection resolved — Addressed
09/22/2025
Objection resolved — Addressed
09/22/2025
Objection resolved — Addressed
07/15/2025
Objection raised — Other
07/15/2025
Objection raised — Other
07/15/2025
Objection raised — Zoning
07/15/2025
Objection raised — Zoning
07/15/2025
Objection raised — Other
07/15/2025
Objection raised — Other
07/02/2025
Objection raised — Other
07/02/2025
Objection raised — Other
06/18/2025
Objection raised — Other
06/18/2025
Objection resolved — Addressed
06/18/2025
Objection raised — Scope
06/18/2025
Objection resolved — Addressed
06/18/2025
Objection raised — Fire_Protection
06/18/2025
Objection resolved — Addressed
06/18/2025
Objection raised — Structural
06/18/2025
Objection raised — Fire_Protection
06/18/2025
Objection resolved — Addressed
06/18/2025
Objection raised — Zoning
06/12/2025
Objection raised — Zoning
06/11/2025
Objection raised — Scope
06/11/2025
Objection resolved — Addressed
06/02/2025
Objection resolved — Addressed
06/02/2025
Objection resolved — Addressed
05/23/2025
Objection raised — Zoning
05/23/2025
Objection raised — Zoning
05/23/2025
Objection resolved — Addressed
01/30/2025
Signed off — Alteration
FILED HEREWITH FOR PLUMBING CONJUNCTION WITH APPLICATION B00837678-I1
B00837678-I1
01/29/2025
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
01/17/2025
Filed — Alteration
FILED HEREWITH FOR PLUMBING CONJUNCTION WITH APPLICATION B00837678-I1
B00837678-P7
01/16/2025
Objection resolved — Addressed
01/14/2025
Objection raised — Zoning
01/14/2025
Objection raised — Zoning
01/14/2025
Objection raised — Zoning
01/14/2025
Objection raised — Zoning
01/14/2025
Objection raised — Zoning
01/03/2025
Filed — Alteration CO
FILED HEREWITH FOR PLUMBING CONJUNCTION WITH APPLICATION B00877353
B00877353-P4
Latest 60 of 155 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offLAVADA INC12/24/2024
DOB NOWPlumbingSigned-offPLBG P & H INC11/26/2024
DOB NOWPlumbingSigned-offPLBG P & H INC09/30/2024
DOB NOWGeneral ConstructionPermit IssuedLAVADA INC08/28/2024
DOB NOWGeneral ConstructionSigned-offLAVADA INC08/14/2024
DOB NOWSidewalk ShedSigned-offR&A CONSTR SERVICES INC03/28/2024
DOB NOWSupported ScaffoldSigned-offR&A CONSTR SERVICES INC12/04/2023
DOB NOWPlumbingSigned-offPLBG P & H INC10/10/2023
DOB NOWPlumbingSigned-offPLBG P & H INC09/27/2023
DOB NOWGeneral ConstructionPermit IssuedLAVADA INC09/25/2023
DOB NOWGeneral ConstructionSigned-offLAVADA INC08/22/2023
DOB NOWGeneral ConstructionSigned-offLAVADA INC04/05/2023
DOB NOWGeneral ConstructionSigned-offLAVADA INC01/24/2023
DOB NOWGeneral ConstructionSigned-offLAVADA INC12/30/2022
1 project · most recent 01/03/2025
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
01/03/2025Signed-offLAVADA INCHeating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Cooper & Hunter CH-28MES-230VO 28,000 BTU · Condensing Unit ×2
CH-36MES-230VO 36,000 BTU · Condensing Unit ×2
CH-18MES-230VO 18,000 BTU · Condensing Unit ×1
Ventilation
Greenheck SP-LP0511 80 CFM · Exhaust Fan ×8
SP-B150 160 CFM · Exhaust Fan ×4
1 project · most recent 01/03/2025
Storm Water/Sanitary
FiledStatusContractorScope
01/03/2025Signed-offBRUCHE MECHANICAL NY LLCStorm, Water/Sanitary
4 projects · most recent 05/06/2025
General Wiring
FiledStatusContractorScope
05/06/2025CompleteBLUE SEAGULL ELECTRICALGeneral Wiring
01/28/2025CompleteA.R.I.S. ELECTRIC INC6 meters, 6 new_meters
03/27/2024CompleteHIGH QUALITY ELECTRIC OF—
03/26/2024CompleteRICHARD NEU—
▾Field Inspections (DOB CAP) — 11
DateTypeResultReport
04/08/2026Pass-Final CND-Occupancy InspectionPassView ↗
01/29/2025Pass-Final General Construction Non-Directive 14PassView ↗
12/26/2024Certified Storm Drainage-ST-Fixtures-FinishCertifiedView ↗
11/19/2024Pass-Final CND-Occupancy InspectionPassView ↗
07/29/2024Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
07/01/2024Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
07/01/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
11/15/2023Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
11/15/2023Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
11/15/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
11/15/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 69
DateRequirementInspectorRole
01/02/2025Fenestration areasBelal Salimenergy_progress
01/02/2025MeteringBelal Salimenergy_progress
01/02/2025Maintenance informationBelal Salimenergy_progress
01/02/2025Air barrier — testing Belal Salimenergy_progress
01/02/2025Fire-Resistant Penetrations and JointsBelal Salimspecial
01/02/2025Tenant Protection Plan Compliance—special
01/02/2025Energy Code Compliance InspectionsBelal Salimprogress
01/02/2025Fire-Resistance Rated ConstructionBelal Salimprogress
01/02/2025Lighting in dwelling unitsBelal Salimenergy_progress
01/02/2025Exterior lighting powerBelal Salimenergy_progress
01/02/2025Interior lighting powerBelal Salimenergy_progress
01/02/2025Insulation placement and R valuesBelal Salimenergy_progress
01/02/2025Fenestration air leakageBelal Salimenergy_progress
01/02/2025Lighting controlsBelal Salimenergy_progress
01/02/2025Fenestration and door U-factor and product ratingsBelal Salimenergy_progress
01/02/2025Air barrier - visual inspectionBelal Salimenergy_progress
01/02/2025Fire-Resistant Penetrations and JointsBelal Salimspecial
01/02/2025MasonryBelal Salimspecial
01/02/2025Structural Stability – Alterations of existing buildingsBelal Salimspecial
01/02/2025Tenant Protection Plan Compliance—special
01/02/2025Energy Code Compliance InspectionsBelal Salimprogress
01/02/2025Fire-Resistance Rated ConstructionBelal Salimprogress
01/02/2025Air barrier continuity plan testingBelal Salimenergy_progress
12/10/2024Tenant Protection Plan ComplianceBelal Salimspecial
12/09/2024Tenant Protection Plan Compliance—special
Latest 25 of 69.
▾Documents — 100 on file (BIS + DOB NOW)
▸Plans & Drawings19
▸DOB NOWPlans/Sketch19
08/28/2026B08055674-I1Request digital key ↗
08/27/2026B00837678-P3Request digital key ↗
08/27/2026B00837678-P2Request digital key ↗
Showing 3 of 19 on file for this type
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram3
08/13/2026B00877353-I1Open ↗
08/13/2026B00877353-P1Open ↗
08/13/2026B00877353-P4Open ↗
▸Seals & Professional Certifications45
▸DOB NOWDPL-1: Design Professional Seal & Signature19
08/27/2026B00837678-P3Open ↗
08/27/2026B00837678-P2Open ↗
08/27/2026B00837678-S1Open ↗
Showing 3 of 19 on file for this type
▸DOB NOWProgress Inspector Seal & Signature14
09/27/2026B00877353-P4Open ↗
09/27/2026B00877353-P4Open ↗
09/27/2026B00877353-P4Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature12
09/27/2026B00877353-P4Open ↗
09/07/2026B00877353-P2Open ↗
09/07/2026B00877353-P2Open ↗
Showing 3 of 12 on file for this type
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist3
08/13/2026B00877353-P4Open ↗
08/13/2026B00877353-P1Open ↗
08/13/2026B00877353-I1Open ↗
▸Environmental & Asbestos17
▸DOB NOWDEP ACP-5: Asbestos Assessment Report17
08/27/2026B00837678-P2Open ↗
08/27/2026B00837678-I1Open ↗
08/27/2026B00837678-S1Open ↗
Showing 3 of 17 on file for this type
▸Energy Compliance1
▸DOB NOWPreliminary Commissioning Report Certification1
08/13/2026B00877353-S2Open ↗
▸Other Documents12
▸DOB NOWSite Survey: Initial3
08/13/2026B00877353-I1Open ↗
08/13/2026B00877353-P1Open ↗
08/13/2026B00877353-P4Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/13/2026B00877353-P1Open ↗
08/13/2026B00877353-I1Open ↗
08/13/2026B00877353-P4Open ↗
▸DOB NOWPlot Diagram3
08/13/2026B00877353-P4Open ↗
08/13/2026B00877353-I1Open ↗
08/13/2026B00877353-P1Open ↗
▸DOB NOWProperty Ownership Certification3
08/27/2026B00877353-P4Open ↗
08/27/2026B00877353-P1Open ↗
08/27/2026B00877353-I1Open ↗