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Two stories - detached, small or mid-size
141 9 STREET
BROOKLYN · BIN 3022037
💬 Discuss this project
1899Year Built
2Stories
A1Building Class
M1-4/R6BZoning
2,205 sfGross Floor Area
1Units
5 Open Violations ▸FDNY Report ↗
Two stories - detached, small or mid-size · Owner of record: BEST MAZAL INC. · 2,500 sf lot · 0.88 FAR built · Flood zone X500
Locations of Work
Architecture
Roof2p · 2 filings · 20 docs
Bulkhead1p · 1 filing · 9 docs
Cellar1p · 1 filing · 9 docs
2 jobs · most recent 09/16/2025
Fence
FiledStatusContractorScope
09/16/2025Permit IssuedY&L INTERIOR LLCFence
08/26/2025——Fence
1 job · most recent 09/02/2025
Full Demolition Notification
FiledStatusContractorScope
09/02/2025Signed-offSTAR COMPANIESS LLCFull Demolition Notification
Building Lifecycle
All (56)Filed (5)Permit Issued (3)Signed Off (1)Violation (8)Inspection (5)Objection (12)Special Inspection (22)
06/11/2026
Signed off — Full Demolition
Full demolition to a two story building
B01271219-I1
06/02/2026
Objection resolved — Resolved
06/02/2026
Objection resolved — Resolved
06/02/2026
Objection resolved — Resolved
06/02/2026
Objection resolved — Resolved
06/02/2026
Special inspection requirement — Maintenance information
03/24/2026
Objection raised — Zoning
03/24/2026
Objection raised — Zoning
03/24/2026
Objection raised — Scope
03/24/2026
Objection raised — Scope
03/24/2026
Objection raised — Admin
03/24/2026
Objection raised — Energy
03/10/2026
Filed — New Building
PROPOSED NEW FOUR (4) STORY MIXED-USE BUILDING. (6 RESIDENTIAL APARTMENTS & COMMERICAL SPACE AT 001 FLOOR) OBTAIN A CERTIFICATE OF OCCUPANCY.
B01340191-I1
03/03/2026
Violation issued (ECB, closed)
Construction
03/03/2026
Violation issued (ECB, closed)
Construction
03/03/2026
Violation issued (ECB, open)
Construction
01/29/2026
Permit issued — Full Demolition
B01271219-I1-FD
01/09/2026
Violation issued (ECB, closed)
Construction
12/30/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
12/30/2025
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
12/30/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
12/30/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
12/30/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
12/26/2025
Special inspection requirement — Interior lighting power
12/26/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
12/26/2025
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
12/26/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
12/26/2025
Special inspection requirement — Masonry
12/26/2025
Special inspection requirement — Subgrade Inspections
12/26/2025
Special inspection requirement — Energy Code Compliance Inspections
12/26/2025
Special inspection requirement — Fire-Resistance Rated Construction
12/26/2025
Special inspection requirement — Lighting controls
12/26/2025
Special inspection requirement — Air barrier - visual inspection
12/26/2025
Special inspection requirement — Air barrier — testing
12/26/2025
Special inspection requirement — Fenestration areas
12/26/2025
Special inspection requirement — Lighting in dwelling units
12/26/2025
Special inspection requirement — Fenestration air leakage
12/26/2025
Special inspection requirement — Exterior lighting power
12/26/2025
Special inspection requirement — Insulation placement and R values
12/26/2025
Special inspection requirement — Metering
12/23/2025
Permit issued — Construction Fence
B01284413-I1-FN
12/03/2025
Objection resolved — Addressed
09/18/2025
Objection raised — Admin
09/16/2025
Filed — Alteration
Proposed construction fence. No change to use, egress or occupancy under this application.
B01284413-I1
09/02/2025
Filed — Full Demolition
Full demolition to a two story building
B01271219-I1
09/01/2025
Special inspection requirement — Structural Stability – Alterations of existing Buildings
SANTIAGO HELMAN
08/26/2025
Filed — Alteration
INSTALLATION OF TEMPORARY CONSTRUCTION FENCE IN CONJUNCTION WITH FD APPLICATION & NB APPLICATIONS TO BE FILED. FENCE SHALL COMPLY WITH CHAPTER 33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B01277750-I1
05/31/2025
Violation issued (HPD, open)
B
05/23/2024
Permit issued — General Construction
B01034207-I1-GC
04/12/2024
Filed — Alteration
REPAIR EXISTING DAMAGED SHED STRUCTURE IN REAR
B01034207-I1
04/12/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
ANTHONY VILLANO
04/12/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
ANTHONY VILLANO
04/11/2024
Special inspection requirement — Final
LESLIE GOOD
01/08/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/22/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/21/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
GREENLINE BLDG CONSULTANTS307/08/2026
141 9TH STREET703/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
PETER CHO ARCHITECTS, PLLC203/10/2026
H & O ENGINEERING, DPC209/16/2025
LESLIE M. GOOD ARCHITECTS104/12/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
METRO DESIGN CONSULTANTS INC403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
L&T CONSULTANTS LLCGeneral Contractor107/08/2026
STAR COMPANIESS LLCGeneral Contractor104/09/2026
Y&L INTERIOR LLCGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
H & O ENGINEERING, DPC5595109/02/2025
ACV DESIGN LTD3864104/12/2024
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWFull DemolitionSigned-offSTAR COMPANIESS LLC01/29/2026
DOB NOWConstruction FencePermit IssuedY&L INTERIOR LLC12/23/2025
DOB NOWGeneral ConstructionPermit IssuedL&T CONSULTANTS LLC05/23/2024
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
12/30/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
12/30/2025Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
12/30/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
12/30/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
12/30/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 22
DateRequirementInspectorRole
06/02/2026Maintenance information—energy_progress
12/26/2025Interior lighting power—energy_progress
12/26/2025Fenestration and door U-factor and product ratings—energy_progress
12/26/2025Subsurface Investigations (Borings/Test Pits)—special
12/26/2025Fire-Resistant Penetrations and Joints—special
12/26/2025Masonry—special
12/26/2025Subgrade Inspections—special
12/26/2025Energy Code Compliance Inspections—progress
12/26/2025Fire-Resistance Rated Construction—progress
12/26/2025Lighting controls—energy_progress
12/26/2025Air barrier - visual inspection—energy_progress
12/26/2025Air barrier — testing —energy_progress
12/26/2025Fenestration areas—energy_progress
12/26/2025Lighting in dwelling units—energy_progress
12/26/2025Fenestration air leakage—energy_progress
12/26/2025Exterior lighting power—energy_progress
12/26/2025Insulation placement and R values—energy_progress
12/26/2025Metering—energy_progress
09/01/2025Structural Stability – Alterations of existing BuildingsSANTIAGO HELMANspecial
04/12/2024Structural Stability – Alterations of existing buildingsANTHONY VILLANOspecial
04/12/2024Fire-Resistant Penetrations and JointsANTHONY VILLANOspecial
04/11/2024FinalLESLIE GOODprogress
▾Documents — 31 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/25/2026B01034207-I1Request digital key ↗
08/20/2026B01277750-I1Request digital key ↗
08/20/2026B01271219-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B01340191-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/15/2026B01340191-I1Open ↗
▸Seals & Professional Certifications8
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/25/2026B01034207-I1Open ↗
08/20/2026B01277750-I1Open ↗
08/20/2026B01284413-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
08/24/2026B01034207-I1Open ↗
08/23/2026B01271219-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/24/2026B01034207-I1Open ↗
▸Trade Schedules & Equipment4
▸DOB NOWElectric Cut-Off1
08/13/2026B01271219-I1Open ↗
▸DOB NOWWater Cut-Off1
08/13/2026B01271219-I1Open ↗
▸DOB NOWGas Cut-Off1
08/13/2026B01271219-I1Open ↗
▸DOB NOWSewer Cut-Off1
08/13/2026B01271219-I1Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/13/2026B01340191-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/25/2026B01034207-I1Open ↗
08/13/2026B01271219-I1Open ↗
▸DOB NOWRodent Control1
08/13/2026B01271219-I1Open ↗
▸Inspections & Test Reports1
▸DOB NOWSOIL REPORT1
08/15/2026B01340191-I1Open ↗
▸Other Documents7
▸DOB NOWProperty Ownership Certification2
08/15/2026B01340191-I1Open ↗
08/13/2026B01271219-I1Open ↗
▸DOB NOWCommunity Board Notification1
08/13/2026B01271219-I1Open ↗
▸DOB NOWFull Demo: 10-Day Notice1
08/13/2026B01271219-I1Open ↗
▸DOB NOWStructure Photographs1
08/13/2026B01271219-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026B01340191-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026B01340191-I1Open ↗