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BuildNYC
Two stories - detached, small or mid-size
2030 EAST 21ST STREET
BROOKLYN · Madison · BIN 3197071
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1930Year Built
2Stories
A1Building Class
R3-2Zoning
1,688 sfGross Floor Area
1Units
Two stories - detached, small or mid-size · 2,750 sf lot · 0.61 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalGeneral
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Permit Issued — active, not yet Signed-off
Floor 1Temporary construction fence installationUnder Construction1p · 1 filing · 7 docs
Site & exteriorTemporary construction fence installationUnder Construction3p · 1 filing · 7 docs
Filed — no permit issuedAlteration project13p · 1 filing · 9 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
Ace 21 Realty410/13/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/15/2026$1.7M—Private party → Ace 21 Realty$995/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AZ Professional Engineering307/28/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
First Construction GroupGeneral Contractor107/15/2026
First Construction GroupScaffold107/10/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AZ Professional Engineering766106/10/2026
Building Lifecycle
All (16)Filed (3)Permit Issued (2)Objection (6)Special Inspection (5)
09/25/2026
Objection resolved — Resolved
08/28/2026
Objection raised — Energy
08/28/2026
Objection raised — Scope
08/28/2026
Objection raised — Other
08/28/2026
Objection raised — Other
08/28/2026
Objection raised — Other
07/28/2026
Filed — Alteration CO
INTERIOR RENOVATION OF THE EXISTING ONE-FAMILY DWELLING WITH PROPOSED TWO (2) STORY WITH ATTIC, HORIZONTAL ENLARGEMENT AT REAR OF THE EX. BUILDING AS PER PLAN.
B01415111-I1
07/14/2026
Permit issued — General Construction
B01413490-I1-GC
07/09/2026
Permit issued — Construction Fence
B01413490-S1-FN
06/23/2026
Filed — Alteration
INSTALL TEMPORARY CONSTRUCTION FENCE ALIGNED WITH PROPERTY LINE AS PER PLAN.
B01413490-S1
06/16/2026
Special inspection requirement — Wood – Prefabricated I-Joists
06/10/2026
Filed — Alteration
INSTALL TEMPORARY CONSTRUCTION FENCE ALIGNED WITH PROPERTY LINE AS PER PLAN.
B01413490-I1
06/10/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
06/10/2026
Special inspection requirement — Final
06/10/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
VIJAY KUMAR
06/08/2026
Special inspection requirement — Final
VIJAY KUMAR
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedFirst Construction Group07/14/2026
DOB NOWConstruction FencePermit IssuedFirst Construction Group07/09/2026
1 project · most recent 07/28/2026
Wood
FiledStatusContractorScope
07/28/2026——Wood
1 project · most recent 06/23/2026
Fence
FiledStatusContractorScope
06/23/2026Permit IssuedFirst Construction GroupFence
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
06/16/2026Wood – Prefabricated I-Joists—special
06/10/2026Structural Stability – Alterations of existing buildings—special
06/10/2026Final—progress
06/10/2026Structural Stability – Alterations of existing buildingsVIJAY KUMARspecial
06/08/2026FinalVIJAY KUMARprogress
▾Documents — 16 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/16/2026B01413490-S1Request digital key ↗
08/16/2026B01413490-I1Request digital key ↗
08/16/2026B01415111-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/16/2026B01415111-I1Open ↗
▸Seals & Professional Certifications5
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/16/2026B01413490-S1Open ↗
08/16/2026B01413490-I1Open ↗
08/16/2026B01415111-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/01/2026B01413490-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
09/01/2026B01413490-I1Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/16/2026B01415111-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/16/2026B01413490-I1Open ↗
08/16/2026B01415111-I1Open ↗
▸Other Documents4
▸DOB NOWPlot Diagram1
08/16/2026B01415111-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/16/2026B01415111-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/16/2026B01415111-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/16/2026B01415111-I1Open ↗