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Two stories - detached, small or mid-size
2070 EAST 21 STREET
BROOKLYN · Madison · BIN 3197083
💬 Discuss this project
1930Year Built
2Stories
A1Building Class
R3-2Zoning
1,512 sfGross Floor Area
1Units
0 Open ViolationsFDNY Report ↗
Two stories - detached, small or mid-size · 2,500 sf lot · 0.6 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingCivilGeneral
Permit Issued — active, not yet Signed-off
Floor 1Under Construction5p · 1 filing · 20 docs
CellarUnder Construction4p · 1 filing · 20 docs
Site & exteriorUnder Construction21p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
BH GENERAL CONTRACTING IN303/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/03/2021$1.3M—Private party → Private party$886/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NIZA WORKS OF ARCHITECTURE PLLC305/04/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
NIZA WORKS OF ARCHITECTURE PLLC203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BH GENERAL CONTRACTING INGeneral Contractor308/11/2026
DGJ CONTRACTING INCGeneral Contractor104/09/2026
Z & J CONSTRUCTION CORPGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
JIAN ENGINEERING PLLC7397205/04/2026
NIZA WORKS OF ARCH PLLC6101205/04/2026
Building Lifecycle
All (46)Filed (3)Permit Issued (5)Violation (3)Objection (5)Special Inspection (30)
08/21/2026
Permit issued — Construction Fence
B01304175-S1-FN
05/22/2026
Objection raised — Scope
05/22/2026
Objection raised — Scope
05/20/2026
Objection raised — Cost
05/04/2026
Filed — Alteration
ERECT A 8' HIGH CONSTRUCTION FENCE AT THE REAR AND SIDE OF THE PROPERTY
B01304175-P1
03/27/2026
Permit issued — Foundation
B01304175-I1-GC-CX
03/20/2026
Permit issued — Construction Fence
B01304175-S1-FN
03/16/2026
Permit issued — Structural
B01304175-I1-GC-CX
03/09/2026
Special inspection requirement — Interior lighting power
Nicolas Zapata
03/09/2026
Special inspection requirement — Concrete - Cast-In-Place
Nicolas Zapata
03/09/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
JIAN DENG
03/09/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Nicolas Zapata
03/09/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
JIAN DENG
03/09/2026
Special inspection requirement — Subgrade Inspections
JIAN DENG
03/09/2026
Special inspection requirement — Subsurface Conditions – Fill Placement & In-Place Density
JIAN DENG
03/09/2026
Special inspection requirement — Energy Code Compliance Inspections
Nicolas Zapata
03/09/2026
Special inspection requirement — Final
JIAN DENG
03/09/2026
Special inspection requirement — Fire-Resistance Rated Construction
Nicolas Zapata
03/09/2026
Special inspection requirement — Footing and Foundation
Nicolas Zapata
03/09/2026
Special inspection requirement — Structural Wood Frame
Nicolas Zapata
03/09/2026
Special inspection requirement — Fenestration air leakage
Nicolas Zapata
03/09/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
Nicolas Zapata
03/09/2026
Special inspection requirement — Air barrier - visual inspection
Nicolas Zapata
03/09/2026
Special inspection requirement — Fenestration areas
Nicolas Zapata
03/09/2026
Special inspection requirement — Insulation placement and R values
Nicolas Zapata
03/06/2026
Objection resolved — Addressed
03/03/2026
Objection raised — Admin
02/24/2026
Filed — Alteration
ERECT A 8' HIGH CONSTRUCTION FENCE AT THE REAR AND SIDE OF THE PROPERTY
B01304175-S1
02/03/2026
Violation issued (ECB, closed)
Construction
02/02/2026
Violation issued (ECB, closed)
Construction
02/02/2026
Violation issued (ECB, closed)
Construction
01/05/2026
Permit issued — Earth Work
B01304175-I1-GC-CX
10/18/2025
Filed — Alteration
ERECT A 8' HIGH CONSTRUCTION FENCE AT THE REAR AND SIDE OF THE PROPERTY
B01304175-I1
10/16/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
JIAN DENG
10/16/2025
Special inspection requirement — Concrete - Cast-In-Place
Nicolas Zapata
10/16/2025
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
JIAN DENG
10/16/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Nicolas Zapata
10/16/2025
Special inspection requirement — Subgrade Inspections
JIAN DENG
10/16/2025
Special inspection requirement — Subsurface Conditions – Fill Placement & In-Place Density
JIAN DENG
10/16/2025
Special inspection requirement — Final
JIAN DENG
10/16/2025
Special inspection requirement — Footing and Foundation
Nicolas Zapata
10/16/2025
Special inspection requirement — Energy Code Compliance Inspections
Nicolas Zapata
10/16/2025
Special inspection requirement — Fire-Resistance Rated Construction
Nicolas Zapata
10/16/2025
Special inspection requirement — Structural Wood Frame
Nicolas Zapata
10/16/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
Nicolas Zapata
10/16/2025
Special inspection requirement — Fenestration areas
Nicolas Zapata
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWConstruction FencePermit IssuedBH GENERAL CONTRACTING IN08/21/2026
DOB NOWFoundationPermit IssuedDGJ CONTRACTING INC03/27/2026
DOB NOWConstruction FencePermit IssuedBH GENERAL CONTRACTING IN03/20/2026
DOB NOWStructuralPermit IssuedZ & J CONSTRUCTION CORP03/16/2026
DOB NOWEarth WorkPermit IssuedBH GENERAL CONTRACTING IN01/05/2026
BISEQISSUEDSKY VIEW GENERAL CONTRACT10/27/2015
1 project · most recent 05/04/2026
Fence
FiledStatusContractorScope
05/04/2026Permit IssuedBH GENERAL CONTRACTING INFence
▾Special Inspection Requirements (DOB NOW) — 34
DateRequirementInspectorRole
03/09/2026Interior lighting powerNicolas Zapataenergy_progress
03/09/2026Concrete - Cast-In-PlaceNicolas Zapataspecial
03/09/2026Excavations - Sheeting, Shoring, and BracingJIAN DENGspecial
03/09/2026Fire-Resistant Penetrations and JointsNicolas Zapataspecial
03/09/2026Structural Stability – Alterations of existing buildingsJIAN DENGspecial
03/09/2026Subgrade InspectionsJIAN DENGspecial
03/09/2026Subsurface Conditions – Fill Placement & In-Place DensityJIAN DENGspecial
03/09/2026Energy Code Compliance InspectionsNicolas Zapataprogress
03/09/2026FinalJIAN DENGprogress
03/09/2026Fire-Resistance Rated ConstructionNicolas Zapataprogress
03/09/2026Footing and FoundationNicolas Zapataprogress
03/09/2026Structural Wood FrameNicolas Zapataprogress
03/09/2026Fenestration air leakageNicolas Zapataenergy_progress
03/09/2026Fenestration and door U-factor and product ratingsNicolas Zapataenergy_progress
03/09/2026Air barrier - visual inspectionNicolas Zapataenergy_progress
03/09/2026Fenestration areasNicolas Zapataenergy_progress
03/09/2026Insulation placement and R valuesNicolas Zapataenergy_progress
10/16/2025Structural Stability – Alterations of existing buildingsJIAN DENGspecial
10/16/2025Concrete - Cast-In-PlaceNicolas Zapataspecial
10/16/2025Excavations - Sheeting, Shoring, and BracingJIAN DENGspecial
10/16/2025Fire-Resistant Penetrations and JointsNicolas Zapataspecial
10/16/2025Subgrade InspectionsJIAN DENGspecial
10/16/2025Subsurface Conditions – Fill Placement & In-Place DensityJIAN DENGspecial
10/16/2025FinalJIAN DENGprogress
10/16/2025Footing and FoundationNicolas Zapataprogress
Latest 25 of 34.
▾Documents — 57 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/18/2026B01304175-S2Request digital key ↗
08/18/2026B01304175-I1Request digital key ↗
08/18/2026B01304175-S1Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits4
▸BISPLAN / WORK APPROVAL APPLICATION3
07/14/2021320310230Open ↗
07/13/2012320310230Open ↗
06/03/2011320310230Open ↗
▸BISWORK PERMIT APPLICATION1
10/29/2015320310230Open ↗
▸Zoning, Tax Lot & Property Records7
▸DOB NOWZD1: DOB Zoning Diagram3
08/18/2026B01304175-I1Open ↗
08/15/2026B01304175-P1Open ↗
08/13/2026B01304175-P1Open ↗
▸BISADDRESS - NEW HOUSE NUMBER APPROVED1
06/03/2011320310230Open ↗
▸BISZONING DIAGRAM1
07/16/2012320310230Open ↗
▸BISZONING EXHIBIT I- CERTIFICATION1
11/30/2011320310230Open ↗
▸BISZONING EXHIBIT III- DESC & OWNERSHIP STMNT1
11/30/2011320310230Open ↗
▸Seals & Professional Certifications20
▸DOB NOWSpecial Inspector Seal & Signature6
08/30/2026B01304175-P1Open ↗
08/30/2026B01304175-P1Open ↗
08/30/2026B01304175-P1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
08/30/2026B01304175-P1Open ↗
08/30/2026B01304175-P1Open ↗
08/30/2026B01304175-P1Open ↗
Showing 3 of 6 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5
10/29/2015320310230Open ↗
10/29/2015320310230Open ↗
06/03/2011320310230Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/18/2026B01304175-I1Open ↗
08/13/2026B01304175-S1Open ↗
08/13/2026B01304175-P1Open ↗
▸Trade Schedules & Equipment2
▸BISSCHEDULE B - PLUMBING2
07/13/2012320310230Open ↗
06/03/2011320310230Open ↗
▸Safety & Tenant Protection2
▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1
10/29/2015320310230Open ↗
▸BISST-1 Street Tree Checklist1
06/05/2012320310230Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/18/2026B01304175-I1Open ↗
08/13/2026B01304175-P1Open ↗
08/13/2026B01304175-S2Open ↗
▸Energy Compliance2
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
10/29/2015320310230Open ↗
▸BISTR8: Energy Code Progress Inspections1
06/05/2012320310230Open ↗
▸Approvals, Objections & Sign-offs3
▸BISLETTERS - SUPPORTING DOCUMENTATION1
07/12/2012320310230Open ↗
▸BISBSA-CPC APPROVAL1
07/12/2012320310230Open ↗
▸BISSCHEDULE A - OCCUPANCY / USE1
06/03/2011320310230Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
07/12/2012320310230Open ↗
06/03/2011320310230Open ↗
▸Other Documents8
▸DOB NOWSite Survey: Initial2
08/18/2026B01304175-I1Open ↗
08/13/2026B01304175-P1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/18/2026B01304175-I1Open ↗
08/13/2026B01304175-P1Open ↗
▸DOB NOWPlot Diagram2
08/18/2026B01304175-I1Open ↗
08/13/2026B01304175-P1Open ↗
▸BISPLOT DIAGRAM1
06/03/2011320310230Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026B01304175-I1Open ↗