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BuildNYC
Zoned commercial or Manhattan residential
170 WILLIAMSBURG STREET EAST
BROOKLYN · BIN 3430144
💬 Discuss this project
0Year Built
—Stories
V1Building Class
R6Zoning
0 sfGross Floor Area
0Units
0 Active ViolationsFDNY Report ↗
Zoned commercial or Manhattan residential · Owner of record: 100 Lee Development · 8,200 sf lot · 0 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionEquipmentCivilGeneralOther
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
RoofProposed 7 Story Mixed Use Building106p · 2 filings · 20 docs
BulkheadProposed 7 Story Mixed Use Building8p · 1 filing · 20 docs
Floor 7Proposed 7 Story Mixed Use Building160p · 1 filing · 20 docs
Floor 6Proposed 7 Story Mixed Use Building157p · 1 filing · 20 docs
Floor 5Proposed 7 Story Mixed Use Building157p · 2 filings · 20 docs
Floor 4Proposed 7 Story Mixed Use Building153p · 1 filing · 20 docs
Floor 3Proposed 7 Story Mixed Use Building152p · 2 filings · 20 docs
Floor 2Proposed 7 Story Mixed Use Building159p · 1 filing · 20 docs
Floor 1Proposed 7 Story Mixed Use Building181p · 1 filing · 20 docs
CellarProposed 7 Story Mixed Use Building158p · 1 filing · 20 docs
Site & exteriorHatzlach Realty CORP30p · 6 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
Hatzlach Realty607/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Jay Architect & Engineering509/07/2026
Vasilios Artemiou PE909/01/2026
Elevated Engineering NYC605/28/2026
Soni Engineering Consulting911/26/2025
Mje Professional Services108/31/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Advanced Builders Services603/21/2026
AE Design Solution1803/21/2026
Express Filing1403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Core Scaffold SystemsScaffold904/09/2026
B Contractors GroupGeneral Contractor707/08/2026
CNS BuildersScaffold207/08/2026
B Contractors GroupScaffold104/09/2026
Star CompaniessScaffold104/09/2026
Prime Piping & HeatingPlumbing107/08/2026
Prime Piping & HeatingFire Protection107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Regional Testing3941709/07/2026
Building Lifecycle
All (116)Filed (30)Permit Issued (18)Signed Off (12)Violation (10)Inspection (6)Objection (10)Special Inspection (30)
10/07/2026
Objection raised — Other
09/18/2026
Objection raised — Other
09/07/2026
Filed — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-A7
09/01/2026
Filed — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-A6
08/27/2026
Signed off — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-S5
08/27/2026
Special inspection requirement — Protection of exposed foundation insulation
Paul Raymond
08/27/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Paul Raymond
08/27/2026
Special inspection requirement — Fenestration areas
Paul Raymond
08/27/2026
Special inspection requirement — Air barrier - visual inspection
Paul Raymond
08/27/2026
Special inspection requirement — Interior lighting power
Paul Raymond
08/27/2026
Special inspection requirement — Fire-Resistance Rated Construction
Paul Raymond
08/27/2026
Special inspection requirement — Metering
Paul Raymond
08/27/2026
Special inspection requirement — Exterior lighting power
Paul Raymond
08/27/2026
Special inspection requirement — Lighting controls
Paul Raymond
08/27/2026
Special inspection requirement — Maintenance information
Paul Raymond
08/27/2026
Special inspection requirement — Fenestration air leakage
Paul Raymond
08/27/2026
Special inspection requirement — Insulation placement and R values
Paul Raymond
08/27/2026
Special inspection requirement — Lighting in dwelling units
Paul Raymond
08/27/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
Paul Raymond
08/27/2026
Special inspection requirement — Energy Code Compliance Inspections
Paul Raymond
08/27/2026
Special inspection requirement — Air barrier — testing
Paul Raymond
08/20/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Paul Raymond
08/20/2026
Special inspection requirement — HVAC-R and service water heating system controls
Paul Raymond
08/20/2026
Special inspection requirement — Maintenance information
Paul Raymond
08/20/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Paul Raymond
08/20/2026
Special inspection requirement — HVAC-R and service water heating equipment
Paul Raymond
08/12/2026
Signed off — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-S4
08/11/2026
Signed off — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-S3
06/01/2026
Special inspection requirement — Construction Operations Influencing Adjacent Structures
Paul Raymond
06/01/2026
Special inspection requirement — Post-installed Anchors
Paul Raymond
06/01/2026
Special inspection requirement — Final
Paul Raymond
06/01/2026
Special inspection requirement — Concrete - Cast-In-Place
Paul Raymond
06/01/2026
Special inspection requirement — Masonry
Paul Raymond
05/28/2026
Filed — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-A4
05/28/2026
Filed — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-A3
05/25/2026
Special inspection requirement — Concrete - Cast-In-Place
Paul Raymond
05/25/2026
Special inspection requirement — Construction Operations Influencing Adjacent Structures
Paul Raymond
05/25/2026
Special inspection requirement — Subgrade Inspections
Paul Raymond
05/25/2026
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
SOORJBALLY HARILALL
05/12/2026
Filed — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-A2
04/28/2026
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
04/14/2026
Signed off — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-S6
04/13/2026
Filed — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-A1
03/31/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
03/23/2026
Signed off — Alteration
INSTALLATION OF TEMPORARY PIPE & SYSTEM SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01288261-I1
03/16/2026
Filed — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-P9
03/12/2026
Signed off — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-S2
03/09/2026
Signed off — Alteration
B01290624-I1
03/09/2026
Signed off — Alteration
INSTALLATION OF TEMPORARY ROOF PROTECTION AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01284249-I1
03/09/2026
Signed off — Alteration
INSTALLATION OF TEMPORARY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01280360-I1
03/09/2026
Signed off — Alteration
INSTALLATION OF TEMPORARY OVERHEAD PROTECTION AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01284260-I1
02/26/2026
Filed — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-P8
02/25/2026
Filed — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-P4
02/20/2026
Filed — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-P5
02/04/2026
Signed off — Alteration
PROPOSED CONSTRUCTION FENCE. NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00925585-I1
01/28/2026
Signed off — New Building
STRUCTURAL SPECIFICATIONS FILED IN CONJUNCTION WITH NB APPLICATION #B01117992-I1.
B01117992-S1
01/26/2026
Permit issued — Mechanical Systems
B01117992-S6-MS
12/15/2025
Violation issued (ECB, closed)
Unknown
12/10/2025
Permit issued — General Construction
B01117992-I1-GC
12/01/2025
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
Latest 60 of 116 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offB Contractors Group01/26/2026
DOB NOWGeneral ConstructionPermit IssuedB Contractors Group12/10/2025
DOB NOWProtection and Mechanical MethodsSigned-offCore Scaffold Systems10/28/2025
DOB NOWGeneral ConstructionPermit IssuedB Contractors Group10/27/2025
DOB NOWPlumbingSigned-offPrime Piping & Heating09/18/2025
DOB NOWSupported ScaffoldSigned-offCore Scaffold Systems09/17/2025
DOB NOWSprinklersSigned-offAmb Mechanical09/12/2025
DOB NOWProtection and Mechanical MethodsSigned-offCore Scaffold Systems09/10/2025
DOB NOWProtection and Mechanical MethodsSigned-offCore Scaffold Systems09/10/2025
DOB NOWSidewalk ShedSigned-offCore Scaffold Systems09/03/2025
DOB NOWGeneral ConstructionPermit IssuedB Contractors Group08/05/2025
DOB NOWStructuralSigned-offB Contractors Group07/18/2025
DOB NOWFoundationSigned-offB Contractors Group07/18/2025
DOB NOWSupport of ExcavationSigned-offB Contractors Group07/17/2025
DOB NOWConstruction FenceSigned-offB Contractors Group07/15/2025
DOB NOWConstruction FenceSigned-offCNS Builders04/08/2025
DOB NOWConstruction FenceSigned-offCNS Builders05/03/2024
DOB NOWConstruction FenceSigned-offStar Companiess04/01/2024
1 project · most recent 09/07/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
09/07/2026Signed-offB Contractors GroupHeating and Air Conditioning Systems
Heat / Cool
Daikin RXTA48AAVJU 49,500 BTU · Vrf Outdoor ×11
RXTA60AAVJU 57,500 BTU · Vrf Outdoor ×10
RXTA36AAVJU 37,000 BTU · Vrf Outdoor ×6
RXF18AXVJU 21,600 BTU · Heat Pump Outdoor ×1
RXTA24AAVJU 25,800 BTU · Vrf Outdoor ×1
1 project · most recent 09/07/2026
Sprinkler System
FiledStatusContractorScope
09/07/2026Signed-offPrime Piping & HeatingSprinkler System
1 project · most recent 09/07/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
09/07/2026Signed-offAmb MechanicalGas, Storm, Water/Sanitary
6 projects · most recent 08/03/2026
General Wiring
FiledStatusContractorScope
08/03/2026CompleteHivolts ElectricalGeneral Wiring
09/10/2025CompleteSolas Electrical—
08/26/2025CompleteHivolts Electrical—
08/22/2025CompleteDenali Electric—
09/04/2019CompleteBLZ ElectricGeneral Wiring
03/12/2019CompleteBLZ ElectricGeneral Wiring
1 project · most recent 09/07/2026
Concrete
FiledStatusContractorScope
09/07/2026Signed-offB Contractors GroupConcrete
1 project · most recent 09/07/2026
Earthwork
FiledStatusContractorScope
09/07/2026Signed-offB Contractors GroupEarthwork
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
04/28/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
03/31/2026Pass-Final CND-Occupancy InspectionPassView ↗
12/01/2025Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
11/14/2025Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
10/28/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
10/28/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 112
DateRequirementInspectorRole
08/27/2026Interior lighting powerPaul Raymondenergy_progress
08/27/2026Fire-Resistant Penetrations and JointsPaul Raymondspecial
08/27/2026Energy Code Compliance InspectionsPaul Raymondprogress
08/27/2026Fire-Resistance Rated ConstructionPaul Raymondprogress
08/27/2026Air barrier - visual inspectionPaul Raymondenergy_progress
08/27/2026MeteringPaul Raymondenergy_progress
08/27/2026Fenestration areasPaul Raymondenergy_progress
08/27/2026Fenestration air leakagePaul Raymondenergy_progress
08/27/2026Lighting controlsPaul Raymondenergy_progress
08/27/2026Insulation placement and R valuesPaul Raymondenergy_progress
08/27/2026Exterior lighting powerPaul Raymondenergy_progress
08/27/2026Protection of exposed foundation insulationPaul Raymondenergy_progress
08/27/2026Air barrier — testing Paul Raymondenergy_progress
08/27/2026Lighting in dwelling unitsPaul Raymondenergy_progress
08/27/2026Maintenance informationPaul Raymondenergy_progress
08/27/2026Fenestration and door U-factor and product ratingsPaul Raymondenergy_progress
08/20/2026HVAC-R and service water heating equipmentPaul Raymondenergy_progress
08/20/2026Fire-Resistant Penetrations and JointsPaul Raymondspecial
08/20/2026HVAC-R and service water heating system controlsPaul Raymondenergy_progress
08/20/2026Maintenance informationPaul Raymondenergy_progress
08/20/2026HVAC-R and service water piping design and insulationPaul Raymondenergy_progress
06/01/2026MasonryPaul Raymondspecial
06/01/2026Concrete - Cast-In-PlacePaul Raymondspecial
06/01/2026FinalPaul Raymondprogress
06/01/2026Construction Operations Influencing Adjacent StructuresPaul Raymondspecial
Latest 25 of 112.
▾Documents — 138 on file (BIS + DOB NOW)
▸Plans & Drawings29
▸DOB NOWPlans/Sketch29
08/26/2026B00925585-I1Request digital key ↗
08/21/2026B01117992-A6Request digital key ↗
08/20/2026B01280360-P1Request digital key ↗
Showing 3 of 29 on file for this type
▸Applications & Permits1
▸BISBPP-5 - Authorization to the Department of Transportation1
09/04/2025340914498Open ↗
▸Zoning, Tax Lot & Property Records11
▸DOB NOWZD1: DOB Zoning Diagram4
09/22/2026B01117992-A7Open ↗
08/17/2026B01117992-P3Open ↗
08/17/2026B01117992-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWZoning Exhibit form (1-5)4
09/22/2026B01117992-A7Open ↗
08/17/2026B01117992-P3Open ↗
08/17/2026B01117992-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp3
08/17/2026B01117992-P3Open ↗
08/17/2026B01117992-I1Open ↗
08/13/2026B01117992-P5Open ↗
▸Seals & Professional Certifications61
▸DOB NOWDPL-1: Design Professional Seal & Signature30
09/22/2026B01117992-A7Open ↗
08/26/2026B00925585-I1Open ↗
08/21/2026B01117992-A6Open ↗
Showing 3 of 30 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature15
10/03/2026B01117992-A3Open ↗
09/23/2026B01117992-A7Open ↗
09/23/2026B01117992-A6Open ↗
Showing 3 of 15 on file for this type
▸DOB NOWProgress Inspector Seal & Signature15
10/03/2026B01117992-A3Open ↗
09/23/2026B01117992-A7Open ↗
09/23/2026B01117992-A7Open ↗
Showing 3 of 15 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
09/04/2025340914498Open ↗
▸Trade Schedules & Equipment3
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)3
08/17/2026B01117992-P3Open ↗
08/17/2026B01117992-I1Open ↗
08/13/2026B01117992-P5Open ↗
▸Safety & Tenant Protection9
▸DOB NOWStreet Tree Checklist4
09/22/2026B01117992-A7Open ↗
08/17/2026B01117992-P5Open ↗
08/17/2026B01117992-P3Open ↗
Showing 3 of 4 on file for this type
▸BISBPP: STREET TREES SITE PLAN1
09/04/2025340914498Open ↗
▸BISSTREET TREE CHECKLIST1
09/04/2025340914498Open ↗
▸DOB NOWStreet Trees Site Plan1
08/21/2026B01117992-I1Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/17/2026B01117992-I1Open ↗
▸DOB NOWStreet Tree Sign Off1
08/21/2026B01117992-I1Open ↗
▸Inspections & Test Reports6
▸DOB NOWSOIL REPORT5
08/17/2026B01117992-A4Open ↗
08/13/2026B01117992-P2Open ↗
08/13/2026B01117992-S1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026B01117992-S4Open ↗
▸Filing & Intake Forms2
▸BISEFILING JOB APPLICATION COVER SHEET1
09/04/2025340914498Open ↗
▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31
09/04/2025340914498Open ↗
▸Other Documents16
▸DOB NOWSite Survey: Initial4
09/22/2026B01117992-A7Open ↗
08/17/2026B01117992-P3Open ↗
08/17/2026B01117992-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone4
09/22/2026B01117992-A7Open ↗
08/17/2026B01117992-P3Open ↗
08/17/2026B01117992-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProperty Ownership Certification4
09/22/2026B01117992-A7Open ↗
08/17/2026B01117992-P5Open ↗
08/17/2026B01117992-P3Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWAdjoining Owners Notification2
08/13/2026B01117992-S1Open ↗
08/13/2026B01117992-S4Open ↗
▸BISBPP - SUPPORTING DOCUMENTATION1
09/04/2025340914498Open ↗
▸DOB NOWFinal Survey1
08/17/2026B01117992-I1Open ↗