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Predominantly retail with other uses
97 SEIGEL STREET
BROOKLYN · East Williamsburg · BIN 3071404
💬 Discuss this project
1920Year Built
2Stories
K4Building Class
—Zoning
—Gross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Predominantly retail with other uses · Owner of record: 97 ON LLC · 1.64 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionLandscapeCivil
Permit Issued — active, not yet Signed-off
PenthouseUnder Construction38p · 1 filing · 20 docs
Floor 4Under Construction34p · 1 filing · 20 docs
Floor 3Under Construction35p · 1 filing · 20 docs
Floor 2Under Construction32p · 1 filing · 20 docs
Floor 1Under Construction33p · 1 filing · 20 docs
CellarUnder Construction40p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
WEST ST GARDENS507/08/2026
UNIVERSAL SYSTEMS407/08/2026
EAST COAST MANAGEMENT*203/22/2026
97 ON LLC203/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
INFOCUS DESIGN AND PLANNING PC1202/05/2025
NAVI STRUCTURAL ENGINEERING, PLLC112/21/2023
NY BUILDING ASSOCIATES INC111/22/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
EUROCELT EXPEDITING, INC203/21/2026
INFOCUS DESIGN AND PLANNING PC1003/21/2026
EAST COAST MANAGEMENT SOLUTIONS803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
EAST COAST MANAGEMENT*General Contractor907/08/2026
TITANIUM ELECTRICAL CORPElectrical103/22/2026
DEPENDABLE MECHANICAL CORFire Protection107/08/2026
UNIVERSAL SYSTEMS INCGeneral Contractor107/08/2026
A&H EXPRESS PLBG&HTG CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
INFOCUS DESIGN & PLANNING9321102/05/2025
NKM ENGINEERING PLLC6244111/22/2022
Building Lifecycle
All (128)Filed (14)Permit Issued (10)Signed Off (8)Violation (5)Inspection (7)Objection (54)Special Inspection (30)
03/02/2026
Signed off — ALT-CO - New Building with Existing Elements to Remain
NEW TEPORARY 8' HEIGHT PLYWOOD FENCE
B08043690-I1
02/11/2025
Special inspection requirement — Construction Operations Influencing Adjacent Structures
NARESH MAHANGU
02/11/2025
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
02/11/2025
Special inspection requirement — Fenestration air leakage
NARESH MAHANGU
02/11/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
02/11/2025
Special inspection requirement — Protection of exposed foundation insulation
NARESH MAHANGU
02/11/2025
Special inspection requirement — Electrical motors and elevators
NARESH MAHANGU
02/11/2025
Special inspection requirement — Lighting in dwelling units
NARESH MAHANGU
02/11/2025
Special inspection requirement — Metering
NARESH MAHANGU
02/11/2025
Special inspection requirement — Exterior lighting power
NARESH MAHANGU
02/11/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
02/11/2025
Special inspection requirement — Interior lighting power
NARESH MAHANGU
02/11/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
NARESH MAHANGU
02/11/2025
Special inspection requirement — Lighting controls
NARESH MAHANGU
02/11/2025
Special inspection requirement — Fenestration areas
NARESH MAHANGU
02/11/2025
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
02/11/2025
Special inspection requirement — Maintenance information
NARESH MAHANGU
02/11/2025
Special inspection requirement — Fire-Resistance Rated Construction
NARESH MAHANGU
02/11/2025
Special inspection requirement — Insulation placement and R values
NARESH MAHANGU
02/05/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
NEW TEPORARY 8' HEIGHT PLYWOOD FENCE
B08043690-P8
02/03/2025
Special inspection requirement — Exterior lighting power
WU(WOODY) CHEN
02/03/2025
Special inspection requirement — Fenestration air leakage
WU(WOODY) CHEN
02/03/2025
Special inspection requirement — Metering
WU(WOODY) CHEN
02/03/2025
Special inspection requirement — Energy Code Compliance Inspections
WU(WOODY) CHEN
02/03/2025
Special inspection requirement — Protection of exposed foundation insulation
WU(WOODY) CHEN
02/03/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
WU(WOODY) CHEN
02/03/2025
Special inspection requirement — Fire-Resistance Rated Construction
WU(WOODY) CHEN
02/03/2025
Special inspection requirement — Lighting controls
WU(WOODY) CHEN
02/03/2025
Special inspection requirement — Construction Operations Influencing Adjacent Structures
WU(WOODY) CHEN
02/03/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
WU(WOODY) CHEN
02/03/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
WU(WOODY) CHEN
02/03/2025
Special inspection requirement — Lighting in dwelling units
WU(WOODY) CHEN
01/29/2025
Signed off — ALT-CO - New Building with Existing Elements to Remain
NEW TEPORARY 8' HEIGHT PLYWOOD FENCE
B08043690-S6
01/29/2025
Signed off — ALT-CO - New Building with Existing Elements to Remain
NEW TEPORARY 8' HEIGHT PLYWOOD FENCE
B08043690-S2
01/29/2025
Signed off — ALT-CO - New Building with Existing Elements to Remain
NEW TEPORARY 8' HEIGHT PLYWOOD FENCE
B08043690-S7
01/29/2025
Signed off — ALT-CO - New Building with Existing Elements to Remain
NEW TEPORARY 8' HEIGHT PLYWOOD FENCE
B08043690-S5
01/14/2025
Signed off — ALT-CO - New Building with Existing Elements to Remain
NEW TEPORARY 8' HEIGHT PLYWOOD FENCE
B08043690-S1
01/06/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
12/19/2024
Signed off — ALT-CO - New Building with Existing Elements to Remain
NEW TEPORARY 8' HEIGHT PLYWOOD FENCE
B08043690-S3
11/21/2024
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
11/06/2024
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
10/30/2024
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
08/07/2024
Signed off — Alteration
B00979643-I1
08/05/2024
Permit issued — General Construction
B08043690-I1-GC
06/25/2024
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
06/25/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
06/07/2024
Objection raised — Other
06/07/2024
Objection resolved — Addressed
06/06/2024
Violation issued (ECB, closed)
Unknown
05/20/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
NEW TEPORARY 8' HEIGHT PLYWOOD FENCE
B08043690-P5
03/28/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
NEW TEPORARY 8' HEIGHT PLYWOOD FENCE
B08043690-P4
02/28/2024
Violation issued (ECB, closed)
Construction
02/16/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
01/23/2024
Permit issued — Sprinklers
B08043690-S3-PL
01/23/2024
Permit issued — Plumbing
B08043690-S3-EW-SP
12/26/2023
Permit issued — Sidewalk Shed
B00979643-I1-SH
12/21/2023
Filed — Alteration
B00979643-I1
11/21/2023
Permit issued — Construction Fence
B08043690-S1-FN
11/14/2023
Permit issued — Mechanical Systems
B08043690-S2-MS
10/31/2023
Permit issued — Foundation
B08043690-S5-FO
Latest 60 of 128 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedEAST COAST MANAGEMENT*08/05/2024
DOB NOWSprinklersSigned-offA&H EXPRESS PLBG&HTG CORP01/23/2024
DOB NOWPlumbingSigned-offDEPENDABLE MECHANICAL COR01/23/2024
DOB NOWSidewalk ShedSigned-offUNIVERSAL SYSTEMS INC12/26/2023
DOB NOWConstruction FenceSigned-offEAST COAST MANAGEMENT*11/21/2023
DOB NOWMechanical SystemsSigned-offEAST COAST MANAGEMENT*11/14/2023
DOB NOWFoundationSigned-offEAST COAST MANAGEMENT*10/31/2023
DOB NOWStructuralSigned-offEAST COAST MANAGEMENT*10/31/2023
DOB NOWGeneral ConstructionPermit IssuedEAST COAST MANAGEMENT*10/27/2023
DOB NOWSupport of ExcavationSigned-offEAST COAST MANAGEMENT*10/27/2023
BISPLISSUEDKAMAR MECHANICAL PLBG & HTG INC04/05/2002
BISOTISSUEDCLASS CONSTRUCTION CO12/17/2001
1 project · most recent 02/05/2025
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
02/05/2025Permit IssuedEAST COAST MANAGEMENT*Heating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric mitsubshi MULTI 24HP230VIE0, mitsubshi MULTI 18HP230VIE0, 28,400 BTU ×9
4 projects · most recent 10/16/2025
General Wiring
FiledStatusContractorScope
10/16/2025CompleteTITANIUM ELECTRICAL CORPGeneral Wiring
05/12/2025CompleteLIT MODE ELECL CONTG INCGeneral Wiring
12/18/2023CompleteTOP SHELF ELECTRIC CORP—
03/22/2021CompleteSPICE ELECTRIC COMPANY1 meters, 1 new_meters
1 project · most recent 02/05/2025
Steel Masonry
FiledStatusContractorScope
02/05/2025Permit IssuedEAST COAST MANAGEMENT*Steel, Masonry
1 project · most recent 02/05/2025
Fence
FiledStatusContractorScope
02/05/2025Permit IssuedEAST COAST MANAGEMENT*Fence
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
01/06/2025Pass-Final CND-Occupancy InspectionPassView ↗
11/21/2024Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
11/06/2024Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
10/30/2024Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
06/25/2024Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
06/25/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
02/16/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 126
DateRequirementInspectorRole
02/11/2025Construction Operations Influencing Adjacent StructuresNARESH MAHANGUspecial
02/11/2025Protection of exposed foundation insulationNARESH MAHANGUenergy_progress
02/11/2025Fenestration areasNARESH MAHANGUenergy_progress
02/11/2025Exterior lighting powerNARESH MAHANGUenergy_progress
02/11/2025Electrical motors and elevatorsNARESH MAHANGUenergy_progress
02/11/2025Fenestration air leakageNARESH MAHANGUenergy_progress
02/11/2025MeteringNARESH MAHANGUenergy_progress
02/11/2025Insulation placement and R valuesNARESH MAHANGUenergy_progress
02/11/2025Interior lighting powerNARESH MAHANGUenergy_progress
02/11/2025Lighting controlsNARESH MAHANGUenergy_progress
02/11/2025Fenestration and door U-factor and product ratingsNARESH MAHANGUenergy_progress
02/11/2025Lighting in dwelling unitsNARESH MAHANGUenergy_progress
02/11/2025Air barrier - visual inspectionNARESH MAHANGUenergy_progress
02/11/2025Maintenance informationNARESH MAHANGUenergy_progress
02/11/2025Fire-Resistance Rated ConstructionNARESH MAHANGUprogress
02/11/2025Energy Code Compliance InspectionsNARESH MAHANGUprogress
02/11/2025Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
02/11/2025Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
02/03/2025Lighting in dwelling unitsWU(WOODY) CHENenergy_progress
02/03/2025Fenestration areasWU(WOODY) CHENenergy_progress
02/03/2025Interior lighting powerWU(WOODY) CHENenergy_progress
02/03/2025Insulation placement and R valuesWU(WOODY) CHENenergy_progress
02/03/2025Electrical motors and elevatorsWU(WOODY) CHENenergy_progress
02/03/2025Maintenance informationWU(WOODY) CHENenergy_progress
02/03/2025Construction Operations Influencing Adjacent StructuresWU(WOODY) CHENspecial
Latest 25 of 126.
▾Documents — 126 on file (BIS + DOB NOW)
▸Plans & Drawings14
▸DOB NOWPlans/Sketch14
08/26/2026B00979643-I1Request digital key ↗
08/25/2026B08043690-P5Request digital key ↗
08/25/2026B08043690-S1Request digital key ↗
Showing 3 of 14 on file for this type
▸Applications & Permits4
▸BISPLAN / WORK APPROVAL APPLICATION3
02/13/2026301250857Open ↗
11/08/2024322119676Open ↗
06/28/2023340891280Open ↗
▸BISBPP-5 - Authorization to the Department of Transportation1
06/28/2023340891280Open ↗
▸Zoning, Tax Lot & Property Records12
▸DOB NOWZD1: DOB Zoning Diagram5
08/13/2026B08043690-P4Open ↗
08/13/2026B08043690-P1Open ↗
08/13/2026B08043690-P8Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWZoning Exhibit form (1-5)5
08/13/2026B08043690-P4Open ↗
08/13/2026B08043690-P1Open ↗
08/13/2026B08043690-I1Open ↗
Showing 3 of 5 on file for this type
▸BISTAX LOT: TENTATIVE LOT NUMBER ISSUED1
01/30/2025322119676Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B08043690-I1Open ↗
▸Seals & Professional Certifications48
▸DOB NOWProgress Inspector Seal & Signature18
08/29/2026B08043690-P4Open ↗
08/29/2026B08043690-P4Open ↗
08/29/2026B08043690-P8Open ↗
Showing 3 of 18 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature14
08/29/2026B08043690-P4Open ↗
08/29/2026B08043690-P4Open ↗
08/29/2026B08043690-P8Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature14
08/26/2026B00979643-I1Open ↗
08/13/2026B08043690-P1Open ↗
08/13/2026B08043690-P8Open ↗
Showing 3 of 14 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
06/28/2023340891280Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
06/28/2023340891280Open ↗
▸Safety & Tenant Protection7
▸BISSTREET TREE CHECKLIST2
11/22/2023340891280Open ↗
11/22/2023340891280Open ↗
▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1
11/22/2023340891280Open ↗
▸BISBPP: STREET TREES SITE PLAN1
06/28/2023340891280Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B08043690-I1Open ↗
▸DOB NOWStreet Tree Sign Off1
08/13/2026B08043690-I1Open ↗
▸DOB NOWStreet Trees Site Plan1
08/13/2026B08043690-I1Open ↗
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
08/13/2026B08043690-S5Open ↗
08/13/2026B08043690-S3Open ↗
08/13/2026B08043690-P5Open ↗
Showing 3 of 10 on file for this type
▸Approvals, Objections & Sign-offs1
▸BISBPP-8 - Request Items for Builders Pavement Plan Signoff1
02/28/2025340891280Open ↗
▸Filing & Intake Forms7
▸BISADDITIONAL INFORMATION3
11/28/2023340891280Open ↗
11/22/2023340891280Open ↗
11/22/2023340891280Open ↗
▸BISBOROUGH INTAKE FORM1
11/08/2024322119676Open ↗
▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31
06/28/2023340891280Open ↗
▸BISEFILING COVER SHEET1
11/08/2024322119676Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
06/28/2023340891280Open ↗
▸Other Documents23
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone5
08/13/2026B08043690-I1Open ↗
08/13/2026B08043690-P1Open ↗
08/13/2026B08043690-P4Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProperty Ownership Certification5
08/13/2026B08043690-P5Open ↗
08/13/2026B08043690-P4Open ↗
08/13/2026B08043690-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSite Survey: Initial5
08/13/2026B08043690-P8Open ↗
08/13/2026B08043690-P4Open ↗
08/13/2026B08043690-I1Open ↗
Showing 3 of 5 on file for this type
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION2
01/30/2025322119676Open ↗
01/30/2025322119676Open ↗
▸BISPLOT DIAGRAM1
01/30/2025322119676Open ↗
▸BISRECORDS MGMT FEE PAYMENT RECEIPT1
01/30/2025322119676Open ↗
▸BISBPP: FILING REQUIRED1
11/22/2023340891280Open ↗
▸BISBPP: NOTES REQUIRED ON PLAN1
11/22/2023340891280Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026B08043690-S7Open ↗
▸DOB NOWFinal Survey1
08/13/2026B08043690-I1Open ↗