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BROOKLYN
1840 EAST 21 STREET
BROOKLYN · BIN 3183200
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—Year Built
—Stories
—Building Class
—Zoning
—Gross Floor Area
—Units
1 Open Violation 0 unresolved · 1 paperwork only ▸FDNY Report ↗
Flood zone X
Locations of Work
Architecture
Permit Issued — active, not yet Signed-off
RoofUnder Construction1p · 1 filing · 8 docs
1 job · most recent 10/07/2023
FiledStatusContractorScope
10/07/2023CompleteD.R.P. ELEC'L CONTRG INC1 meters
1 job · most recent 06/30/2026
Fence
FiledStatusContractorScope
06/30/2026Permit IssuedRHY CONSTRUCTION LLCFence
Building Lifecycle
All (11)Filed (2)Permit Issued (2)Violation (3)Special Inspection (4)
07/07/2026
Violation issued (ECB, open)
Construction
07/06/2026
Permit issued — Construction Fence
B01424558-S1-FN
07/02/2026
Permit issued — General Construction
B01424558-I1-GC
06/30/2026
Filed — Alteration
HEREWITH FILING APPLICATION TO ERECT CONSTRUCTION FENCE
B01424558-I1
06/30/2026
Filed — Alteration
HEREWITH FILING APPLICATION TO ERECT CONSTRUCTION FENCE
B01424558-S1
06/30/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Younes Abouyaala
06/30/2026
Special inspection requirement — Final
Feng Zhang
06/30/2026
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
06/30/2026
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMED MAHMOUD
09/05/2024
Violation issued (ECB, closed)
Construction
10/12/2023
Violation issued (ECB, closed)
Construction
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
RHY CONSTRUCTION207/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
FOCAL POINT ARCHITECTS & ASS.206/30/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
RHY CONSTRUCTION LLCGeneral Contractor207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AA BUILDING & INSPECTION1519106/30/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWConstruction FencePermit IssuedRHY CONSTRUCTION LLC07/06/2026
DOB NOWGeneral ConstructionPermit IssuedRHY CONSTRUCTION LLC07/02/2026
BISOTISSUEDD.R.P. ELECTRICAL CONTR10/02/2023
▾Special Inspection Requirements (DOB NOW) — 4
DateRequirementInspectorRole
06/30/2026Fire-Resistant Penetrations and JointsYounes Abouyaalaspecial
06/30/2026FinalFeng Zhangprogress
06/30/2026Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
06/30/2026Fire-Resistance Rated ConstructionMOHAMED MAHMOUDprogress
▾Documents — 28 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/16/2026B01424558-I1Request digital key ↗
08/16/2026B01424558-S1Request digital key ↗
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
09/05/2023340898942Open ↗
▸BISWORK PERMIT APPLICATION1
10/02/2023340898942Open ↗
▸Seals & Professional Certifications7
▸DOB NOWProgress Inspector Seal & Signature3
08/23/2026B01424558-I1Open ↗
08/23/2026B01424558-I1Open ↗
08/23/2026B01424558-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/16/2026B01424558-I1Open ↗
08/16/2026B01424558-S1Open ↗
▸BISAPPLICANT OWNER SIGNATURE1
09/05/2023340898942Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/23/2026B01424558-I1Open ↗
▸Safety & Tenant Protection1
▸BISTPP1: TENANT PROTECTION PLAN1
10/02/2023340898942Open ↗
▸Environmental & Asbestos1
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
09/05/2023340898942Open ↗
▸Energy Compliance5
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
12/05/2023340898942Open ↗
09/05/2023340898942Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
12/05/2023340898942Open ↗
▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (PRELIMINARY)1
09/05/2023340898942Open ↗
▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (FINAL)1
12/05/2023340898942Open ↗
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: RESPONSIBILITY3
12/05/2023340898942Open ↗
12/05/2023340898942Open ↗
09/05/2023340898942Open ↗
▸Approvals, Objections & Sign-offs2
▸BISFINAL ELECTRICAL SIGNOFF1
12/06/2023340898942Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
12/06/2023340898942Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT1
09/05/2023340898942Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
12/05/2023340898942Open ↗
▸Filing & Intake Forms2
▸BISEFILING JOB APPLICATION COVER SHEET1
09/05/2023340898942Open ↗
▸BISADDITIONAL INFORMATION1
09/12/2023340898942Open ↗
▸Other Documents1
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
12/06/2023340898942Open ↗