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Two stories - detached, small or mid-size
435 EAST 21 STREET
BROOKLYN · Flatbush · BIN 3118860
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1899Year Built
2.5Stories
A1Building Class
R6AZoning
2,966 sfGross Floor Area
1Units
0 Open ViolationsFDNY Report ↗
Two stories - detached, small or mid-size · Owner of record: ROD NEW YORK LLC · 3,600 sf lot · 0.82 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionEquipmentGeneral
Permit Issued — active, not yet Signed-off
RoofUnder Construction19p · 2 filings · 20 docs
Floor 7Under Construction1 filing · 2 docs
Floor 6Under Construction18p · 3 filings · 20 docs
Floor 5Under Construction18p · 3 filings · 20 docs
Floor 4Under Construction23p · 3 filings · 20 docs
Floor 3Under Construction22p · 1 filing · 20 docs
Floor 2Under Construction22p · 1 filing · 20 docs
Floor 1Under Construction23p · 2 filings · 20 docs
CellarUnder Construction40p · 1 filing · 20 docs
Site & exteriorUnder Construction53p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CITISCAPE CONSULTING LTD809/15/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/18/2024$997K—Private party → ROD NEW YORK LLC$336/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CITISCAPE CONSULTING LTD909/09/2026
CONAPAC SERVICES, DBA507/20/2026
VERSATILE ENGINEERING, P.C.302/25/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CITISCAPE CONSULTING LTD1603/21/2026
ROD NEW YORK203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
DYNAMIC DEVELOPMENT AND CGeneral Contractor1407/08/2026
PROFESSIONAL LINE CORPGeneral Contractor307/17/2026
ALTAIR PLUMBING AND HEATPlumbing109/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SJS INSPECTIONS AND CONSU8286809/09/2026
Building Lifecycle
All (121)Filed (17)Permit Issued (16)Signed Off (1)Violation (4)Inspection (5)Objection (48)Special Inspection (30)
09/21/2026
Permit issued — Plumbing
B01043157-S3-PL
09/09/2026
Filed — New Building
SUBSEQUENT SPRINKLER APPLICATION IN CONJUNCTION WITH APPROVED GC # B01043157-I1
B01043157-P3
09/09/2026
Special inspection requirement — Post-installed Anchors
SERGEY BOLOTOV
09/09/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
SERGEY BOLOTOV
09/09/2026
Special inspection requirement — Sprinkler Systems
SERGEY BOLOTOV
08/11/2026
Filed — New Building
SUBSEQUENT SPRINKLER APPLICATION IN CONJUNCTION WITH APPROVED GC # B01043157-I1
B01043157-S2
07/20/2026
Filed — Alteration
INSTALLATION OF SIDEWALK SHED AND SUPPORTED SCAFFOLD AS SHOWN ON DRAWINGS. NO CHANGE IN USE EGRESS OR OCCUPANCY. WE SHALL COMPLY WITH CHAPTER 33 OF 202 B.C
B01269950-P2
07/16/2026
Permit issued — Supported Scaffold
B01269950-I1-SH
07/16/2026
Special inspection requirement — Maintenance information
07/16/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
07/16/2026
Special inspection requirement — HVAC-R and service water heating system controls
07/16/2026
Special inspection requirement — Duct leakage testing, insulation and design
07/16/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
07/16/2026
Special inspection requirement — Shutoff dampers
07/16/2026
Special inspection requirement — HVAC-R and service water heating equipment
07/15/2026
Permit issued — Protection and Mechanical Methods
B01269957-I1-PMM
07/15/2026
Permit issued — Sidewalk Shed
B01269950-I1-SF
06/26/2026
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
06/05/2026
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/05/2026
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/05/2026
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/02/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
05/27/2026
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
05/13/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
04/15/2026
Permit issued — Support of Excavation
B01043157-S8-SE
04/15/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
04/09/2026
Permit issued — Protection and Mechanical Methods
B01269957-I1-PMM
04/09/2026
Permit issued — Protection and Mechanical Methods
B01383627-I1-PMM
04/07/2026
Filed — Alteration
Engineered Enclosure to be installed on supported scaffold as shown on drawings in conjunction with NB# B01043157 .
B01383627-I1
04/07/2026
Filed — Alteration
INSTALLATION OF SIDEWALK SHED AND SUPPORTED SCAFFOLD AS SHOWN ON DRAWINGS. NO CHANGE IN USE EGRESS OR OCCUPANCY. WE SHALL COMPLY WITH CHAPTER 33 OF 202 B.C
B01269950-P1
04/07/2026
Permit issued — Structural
B01043157-S5-ST
04/07/2026
Permit issued — Foundation
B01043157-S1-FO
04/02/2026
Permit issued — General Construction
B01043157-I1-GC
04/01/2026
Permit issued — Support of Excavation
B01043157-S6-SE
03/22/2026
Objection resolved — Addressed
03/05/2026
Permit issued — Supported Scaffold
B01269950-I1-SF
03/05/2026
Permit issued — Construction Fence
B01043157-S7-FN
03/01/2026
Objection raised — Other
02/25/2026
Filed — New Building
SUBSEQUENT SPRINKLER APPLICATION IN CONJUNCTION WITH APPROVED GC # B01043157-I1
B01043157-S8
02/25/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
SERGEY BOLOTOV
01/26/2026
Permit issued — Sidewalk Shed
B01269950-I1-SF
01/26/2026
Permit issued — Construction Fence
B01043157-S7-FN
08/24/2025
Filed — Alteration
INSTALLATION OF OUTRIGGER BEAMS (NEEDLE BEAMS) TO SUPPORT SCAFFOLD & ROOF PROTECTION AS SHOWN ON DRAWINGS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. WE SHALL COMPLY WITH CHAPTER 33 OF 2022 B.C
B01269957-I1
08/24/2025
Filed — Alteration
INSTALLATION OF SIDEWALK SHED AND SUPPORTED SCAFFOLD AS SHOWN ON DRAWINGS. NO CHANGE IN USE EGRESS OR OCCUPANCY. WE SHALL COMPLY WITH CHAPTER 33 OF 202 B.C
B01269950-I1
07/30/2025
Special inspection requirement — Air barrier - visual inspection
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Fenestration air leakage
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Lighting in dwelling units
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Maintenance information
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Preliminary
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Protection of exposed foundation insulation
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Insulation placement and R values
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Exterior Insulation and Finish Systems (EIFS)
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Fire-Resistance Rated Construction
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Lowest Floor Elevation
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Energy Code Compliance Inspections
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Lighting controls
SERGEY BOLOTOV
07/30/2025
Special inspection requirement — Chimneys and vents
SERGEY BOLOTOV
Latest 60 of 121 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedALTAIR PLUMBING AND HEAT09/21/2026
DOB NOWSupported ScaffoldPermit IssuedPROFESSIONAL LINE CORP07/16/2026
DOB NOWProtection and Mechanical MethodsPermit IssuedPROFESSIONAL LINE CORP07/15/2026
DOB NOWSidewalk ShedPermit IssuedPROFESSIONAL LINE CORP07/15/2026
DOB NOWSupport of ExcavationPermit IssuedDYNAMIC DEVELOPMENT AND C04/15/2026
DOB NOWProtection and Mechanical MethodsPermit IssuedDYNAMIC DEVELOPMENT AND C04/09/2026
DOB NOWProtection and Mechanical MethodsPermit IssuedDYNAMIC DEVELOPMENT AND C04/09/2026
DOB NOWStructuralPermit IssuedDYNAMIC DEVELOPMENT AND C04/07/2026
DOB NOWFoundationPermit IssuedDYNAMIC DEVELOPMENT AND C04/07/2026
DOB NOWGeneral ConstructionPermit IssuedDYNAMIC DEVELOPMENT AND C04/02/2026
DOB NOWSupport of ExcavationPermit IssuedDYNAMIC DEVELOPMENT AND C04/01/2026
DOB NOWSupported ScaffoldPermit IssuedDYNAMIC DEVELOPMENT AND C03/05/2026
DOB NOWConstruction FencePermit IssuedDYNAMIC DEVELOPMENT AND C03/05/2026
DOB NOWSidewalk ShedPermit IssuedDYNAMIC DEVELOPMENT AND C01/26/2026
DOB NOWConstruction FencePermit IssuedDYNAMIC DEVELOPMENT AND C01/26/2026
DOB NOWFull DemolitionSigned-offDYNAMIC DEVELOPMENT AND C10/15/2024
1 project · most recent 09/09/2026
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
09/09/2026Permit IssuedDYNAMIC DEVELOPMENT AND CAir Conditioning Systems
Cooling
Mitsubishi Electric MSZ-FS06NA 8,700 BTU · Heat Pump Outdoor ×23
MSZ-FS12NA 12,300 BTU · Heat Pump Outdoor ×15
SUZ-KA18NAHZ 21,600 BTU · Heat Pump Outdoor ×9
SUZ-KA36NAHZ 40,000 BTU · Heat Pump Outdoor ×8
MSZ-FS09NA 9,600 BTU · Heat Pump Outdoor ×7
MSZ-FS18NA 19,000 BTU · Heat Pump Outdoor ×1
PEAD-A36AA7 38,000 BTU · Vrf Indoor ×1
1 project · most recent 09/09/2026
Sprinkler System
FiledStatusContractorScope
09/09/2026——Sprinkler System
1 project · most recent 09/09/2026
Storm Water/Sanitary
FiledStatusContractorScope
09/09/2026Permit IssuedALTAIR PLUMBING AND HEATStorm, Water/Sanitary
2 projects · most recent 08/06/2026
FiledStatusContractorScope
08/06/2026Permit IssuedHIGH QUALITY ELEC.OF NYC—
04/23/2026Permit IssuedMAC ELECT'L CONTR. INC.—
1 project · most recent 09/09/2026
Steel Concrete Masonry
FiledStatusContractorScope
09/09/2026Permit IssuedALTAIR PLUMBING AND HEATSteel, Concrete, Masonry
2 projects · most recent 09/09/2026
Fence Scaffold Sidewalk Shed
FiledStatusContractorScope
09/09/2026Permit IssuedALTAIR PLUMBING AND HEATFence
07/20/2026Permit IssuedPROFESSIONAL LINE CORPScaffold, Sidewalk Shed
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
06/26/2026Fail-Final PL - Up to 3 Requested FloorsFailView ↗
06/02/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
05/27/2026Fail-Final PL - Up to 3 Requested FloorsFailView ↗
05/13/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
04/15/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 75
DateRequirementInspectorRole
09/09/2026Post-installed AnchorsSERGEY BOLOTOVspecial
09/09/2026Fire-Resistant Penetrations and JointsSERGEY BOLOTOVspecial
09/09/2026Sprinkler SystemsSERGEY BOLOTOVspecial
07/16/2026Maintenance information—energy_progress
07/16/2026HVAC-R and service water piping design and insulation—energy_progress
07/16/2026HVAC-R and service water heating equipment—energy_progress
07/16/2026HVAC-R and service water heating system controls—energy_progress
07/16/2026Fire-Resistant Penetrations and Joints—special
07/16/2026Duct leakage testing, insulation and design—energy_progress
07/16/2026Shutoff dampers—energy_progress
02/25/2026Excavations - Sheeting, Shoring, and BracingSERGEY BOLOTOVspecial
07/30/2025Fire-Resistance Rated ConstructionSERGEY BOLOTOVprogress
07/30/2025PreliminarySERGEY BOLOTOVprogress
07/30/2025Lowest Floor ElevationSERGEY BOLOTOVprogress
07/30/2025Energy Code Compliance InspectionsSERGEY BOLOTOVprogress
07/30/2025Lighting controlsSERGEY BOLOTOVenergy_progress
07/30/2025Air barrier - visual inspectionSERGEY BOLOTOVenergy_progress
07/30/2025Electrical motors and elevatorsSERGEY BOLOTOVenergy_progress
07/30/2025Interior lighting powerSERGEY BOLOTOVenergy_progress
07/30/2025Fenestration areasSERGEY BOLOTOVenergy_progress
07/30/2025Fenestration and door U-factor and product ratingsSERGEY BOLOTOVenergy_progress
07/30/2025Air barrier — testing SERGEY BOLOTOVenergy_progress
07/30/2025Protection of exposed foundation insulationSERGEY BOLOTOVenergy_progress
07/30/2025Maintenance informationSERGEY BOLOTOVenergy_progress
07/30/2025MeteringSERGEY BOLOTOVenergy_progress
Latest 25 of 75.
▾Documents — 73 on file (BIS + DOB NOW)
▸Plans & Drawings16
▸DOB NOWPlans/Sketch16
09/03/2026B01383627-I1Request digital key ↗
08/25/2026B01026492-I1Request digital key ↗
08/24/2026B01043157-S6Request digital key ↗
Showing 3 of 16 on file for this type
▸Zoning, Tax Lot & Property Records5
▸DOB NOWZD1: DOB Zoning Diagram2
08/14/2026B01043157-P2Open ↗
08/14/2026B01043157-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)2
08/14/2026B01043157-P2Open ↗
08/14/2026B01043157-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/14/2026B01043157-I1Open ↗
▸Seals & Professional Certifications28
▸DOB NOWDPL-1: Design Professional Seal & Signature18
09/15/2026B01043157-P3Open ↗
09/03/2026B01383627-I1Open ↗
08/25/2026B01026492-I1Open ↗
Showing 3 of 18 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature6
09/01/2026B01043157-S5Open ↗
08/29/2026B01043157-S8Open ↗
08/28/2026B01043157-S1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
09/01/2026B01043157-S5Open ↗
08/28/2026B01043157-S1Open ↗
08/22/2026B01043157-I1Open ↗
Showing 3 of 4 on file for this type
▸Trade Schedules & Equipment4
▸DOB NOWElectric Cut-Off1
08/13/2026B01026492-I1Open ↗
▸DOB NOWWater Cut-Off1
08/13/2026B01026492-I1Open ↗
▸DOB NOWSewer Cut-Off1
08/13/2026B01026492-I1Open ↗
▸DOB NOWGas Cut-Off1
08/13/2026B01026492-I1Open ↗
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist2
08/14/2026B01043157-P2Open ↗
08/14/2026B01043157-I1Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/14/2026B01043157-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWRodent Control1
08/13/2026B01026492-I1Open ↗
▸Inspections & Test Reports4
▸DOB NOWTR4 Test Report and Plot Diagram2
08/24/2026B01043157-S6Open ↗
08/15/2026B01043157-S1Open ↗
▸DOB NOWSOIL REPORT2
08/24/2026B01043157-S6Open ↗
08/15/2026B01043157-S1Open ↗
▸Other Documents12
▸DOB NOWProperty Ownership Certification3
08/25/2026B01026492-I1Open ↗
08/14/2026B01043157-P2Open ↗
08/14/2026B01043157-I1Open ↗
▸DOB NOWSite Survey: Initial2
08/14/2026B01043157-P2Open ↗
08/14/2026B01043157-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/14/2026B01043157-P2Open ↗
08/14/2026B01043157-I1Open ↗
▸DOB NOWAdjoining Owners Notification2
08/24/2026B01043157-S6Open ↗
08/15/2026B01043157-S8Open ↗
▸DOB NOWStructure Photographs1
08/13/2026B01026492-I1Open ↗
▸DOB NOWFull Demo: 10-Day Notice1
08/13/2026B01026492-I1Open ↗
▸DOB NOWCommunity Board Notification1
08/13/2026B01026492-I1Open ↗