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Two family converted from one family
253 MONROE STREET
BROOKLYN · BIN 3051134
💬 Discuss this project
1899Year Built
3Stories
B3Building Class
R6BZoning
2,800 sfGross Floor Area
2Units
Rent Stabilized113 Open Violations ▸FDNY Report ↗
Two family converted from one family · Owner of record: MONROE UNIQUE HOMES LLC · 2,000 sf lot · 1.4 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbingFire Protection
Permit Issued — active, not yet Signed-off
RoofUnder Construction5p · 1 filing · 20 docs
Floor 3Under Construction9p · 2 filings · 20 docs
Floor 2Under Construction8p · 2 filings · 20 docs
Floor 1Under Construction9p · 2 filings · 20 docs
CellarUnder Construction11p · 2 filings · 20 docs
BasementUnder Construction9p · 2 filings · 20 docs
Sub-BasementUnder Construction1 filing
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MNB DEVELOPERS709/13/2026
URENA CONSTRUCTION & DESIGN1007/08/2026
253 MONROE ST LLC303/22/2026
253 MONROE LLC303/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CQ&J CORPORATION408/03/2026
THOMAS C. TUNG, P.E.106/01/2026
SOTIR ASSOCIATES110/13/2023
EMCS110/06/2023
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
URENA CONST & DESIGN INCGeneral Contractor207/08/2026
INFINITI ESC PLUMBING CORPlumbing207/08/2026
JEM FIRE PREVENTION INCFire Protection107/29/2026
PROTON CCM LLCGeneral Contractor107/08/2026
TRI CITY MECHANICAL GROUP CORPPlumbing108/27/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SIMON7555308/03/2026
ENGINEERING CONSULTING SE2050110/06/2023
Building Lifecycle
All (144)Filed (7)Permit Issued (7)Signed Off (2)Violation (60)Inspection (6)Objection (32)Special Inspection (30)
08/26/2026
Permit issued — Plumbing
B01409198-S2-PL
08/06/2026
Special inspection requirement — Sprinkler Systems
SIMON JIANG
08/06/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
SIMON JIANG
08/03/2026
Filed — Alteration CO
PROVIDE NEW FIRE SPRINKLERS SYSTEM THROUGHOUT THREE STORY RDSIDENTIAL BUILDING WITH BASEMENT,BULKHEAD,AND CELLAR(ALT CO#B01409198-I1)
B01409198-P1
07/28/2026
Filed — Alteration CO
PROVIDE NEW FIRE SPRINKLERS SYSTEM THROUGHOUT THREE STORY RDSIDENTIAL BUILDING WITH BASEMENT,BULKHEAD,AND CELLAR(ALT CO#B01409198-I1)
B01409198-S2
07/28/2026
Permit issued — Sprinklers
B01409198-S1-EW-SP
07/28/2026
Objection resolved — Addressed
07/28/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
SIMON JIANG
07/28/2026
Special inspection requirement — Maintenance information
CALVIN TRAN
07/28/2026
Special inspection requirement — HVAC-R and service water heating equipment
CALVIN TRAN
07/28/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
CALVIN TRAN
07/28/2026
Special inspection requirement — Energy Code Compliance Inspections
CALVIN TRAN
07/28/2026
Special inspection requirement — HVAC-R and service water heating system controls
CALVIN TRAN
07/27/2026
Objection resolved — Open
07/27/2026
Objection resolved — Addressed
07/27/2026
Objection resolved — Addressed
07/27/2026
Objection resolved — Open
07/27/2026
Objection resolved — Addressed
07/27/2026
Objection resolved — Addressed
07/27/2026
Objection resolved — Addressed
07/27/2026
Objection resolved — Open
07/27/2026
Objection resolved — Addressed
07/27/2026
Objection resolved — Addressed
07/27/2026
Objection resolved — Open
07/27/2026
Objection resolved — Open
07/27/2026
Objection resolved — Resolved
07/27/2026
Objection resolved — Addressed
07/17/2026
Special inspection requirement — Exterior lighting power
07/17/2026
Special inspection requirement — Interior lighting power
07/17/2026
Special inspection requirement — Lighting controls
07/16/2026
Objection resolved — Addressed
06/29/2026
Objection raised — Scope
06/29/2026
Objection raised — Scope
06/29/2026
Objection raised — Scope
06/29/2026
Objection raised — Scope
06/29/2026
Objection raised — Scope
06/29/2026
Objection raised — Scope
06/29/2026
Objection raised — Scope
06/29/2026
Objection raised — Scope
06/29/2026
Objection raised — Scope
06/25/2026
Objection raised — Scope
06/25/2026
Objection raised — Scope
06/25/2026
Objection raised — Scope
06/25/2026
Objection raised — Cost
06/25/2026
Objection raised — Scope
06/25/2026
Objection raised — Scope
06/25/2026
Objection raised — Scope
06/09/2026
Filed — Alteration CO
PROVIDE NEW FIRE SPRINKLERS SYSTEM THROUGHOUT THREE STORY RDSIDENTIAL BUILDING WITH BASEMENT,BULKHEAD,AND CELLAR(ALT CO#B01409198-I1)
B01409198-S1
06/01/2026
Filed — Alteration CO
PROVIDE NEW FIRE SPRINKLERS SYSTEM THROUGHOUT THREE STORY RDSIDENTIAL BUILDING WITH BASEMENT,BULKHEAD,AND CELLAR(ALT CO#B01409198-I1)
B01409198-I1
05/29/2026
Special inspection requirement — Fenestration areas
05/29/2026
Special inspection requirement — Fenestration air leakage
05/29/2026
Special inspection requirement — Metering
05/29/2026
Special inspection requirement — Insulation placement and R values
05/29/2026
Special inspection requirement — Lighting in dwelling units
05/29/2026
Special inspection requirement — Structural Cold-Formed Steel
05/29/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
05/29/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
05/29/2026
Special inspection requirement — Energy Code Compliance Inspections
05/29/2026
Special inspection requirement — Fire-Resistance Rated Construction
05/29/2026
Special inspection requirement — Final
Latest 60 of 144 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedTRI CITY MECHANICAL GROUP CORP08/26/2026
DOB NOWSprinklersPermit IssuedJEM FIRE PREVENTION INC07/28/2026
DOB NOWGeneral ConstructionPermit IssuedPROTON CCM LLC03/17/2026
DOB NOWPlumbingSigned-offINFINITI ESC PLUMBING COR04/30/2025
DOB NOWGeneral ConstructionSigned-offURENA CONST & DESIGN INC03/21/2025
DOB NOWPlumbingSigned-offINFINITI ESC PLUMBING COR11/06/2023
DOB NOWGeneral ConstructionSigned-offURENA CONST & DESIGN INC10/25/2023
1 project · most recent 08/03/2026
FiledStatusContractorScope
08/03/2026Permit IssuedJEM FIRE PREVENTION INC82 heads
1 project · most recent 08/03/2026
Gas Water/Sanitary
FiledStatusContractorScope
08/03/2026Permit IssuedTRI CITY MECHANICAL GROUPGas, Water/Sanitary
3 projects · most recent 04/17/2026
General Wiring
FiledStatusContractorScope
04/17/2026Permit IssuedJOSEPH WEINSTEIN ELECTRICGeneral Wiring
11/04/2023CompleteDD&G ELECTRICAL CORPGeneral Wiring
04/23/2021Permit IssuedJOSEPH WEINSTEIN ELECTRIC3 meters, 3 new_meters
1 project · most recent 08/03/2026
FiledStatusContractorScope
08/03/2026Permit IssuedTRI CITY MECHANICAL GROUP1 scope_items
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
08/28/2025Pass-Final General Construction Non-Directive 14PassView ↗
06/24/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
05/19/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/24/2025Fail-Final General Construction Non-Directive 14FailView ↗
11/17/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
11/17/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 31
DateRequirementInspectorRole
08/06/2026Sprinkler SystemsSIMON JIANGspecial
08/06/2026Fire-Resistant Penetrations and JointsSIMON JIANGspecial
07/28/2026Fire-Resistant Penetrations and JointsSIMON JIANGspecial
07/28/2026Maintenance informationCALVIN TRANenergy_progress
07/28/2026HVAC-R and service water heating equipmentCALVIN TRANenergy_progress
07/28/2026HVAC-R and service water piping design and insulationCALVIN TRANenergy_progress
07/28/2026Energy Code Compliance InspectionsCALVIN TRANprogress
07/28/2026HVAC-R and service water heating system controlsCALVIN TRANenergy_progress
07/17/2026Exterior lighting power—energy_progress
07/17/2026Interior lighting power—energy_progress
07/17/2026Lighting controls—energy_progress
05/29/2026Fenestration areas—energy_progress
05/29/2026Fenestration air leakage—energy_progress
05/29/2026Metering—energy_progress
05/29/2026Insulation placement and R values—energy_progress
05/29/2026Lighting in dwelling units—energy_progress
05/29/2026Structural Cold-Formed Steel—special
05/29/2026Fire-Resistant Penetrations and Joints—special
05/29/2026Structural Stability – Alterations of existing buildings—special
05/29/2026Energy Code Compliance Inspections—progress
05/29/2026Fire-Resistance Rated Construction—progress
05/29/2026Final—progress
05/29/2026Air barrier — testing —energy_progress
05/29/2026Fenestration and door U-factor and product ratings—energy_progress
05/29/2026Air barrier - visual inspection—energy_progress
Latest 25 of 31.
▾Documents — 33 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/26/2026B00944195-I1Request digital key ↗
08/26/2026B00944803-I1Request digital key ↗
08/16/2026B01409198-P1Request digital key ↗
Showing 3 of 6 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZoning Exhibit form (1-5)1
08/15/2026B01409198-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/15/2026B01409198-I1Open ↗
▸Seals & Professional Certifications17
▸DOB NOWProgress Inspector Seal & Signature8
09/01/2026B00944803-I1Open ↗
08/27/2026B00944195-I1Open ↗
08/27/2026B00944195-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/26/2026B00944195-I1Open ↗
08/26/2026B00944803-I1Open ↗
08/16/2026B01409198-S2Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
08/28/2026B01409198-S1Open ↗
08/27/2026B00944195-I1Open ↗
08/25/2026B01409198-S2Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/15/2026B01409198-I1Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/26/2026B00944195-I1Open ↗
08/26/2026B00944803-I1Open ↗
08/16/2026B01409198-P1Open ↗
Showing 3 of 6 on file for this type
▸Other Documents1
▸DOB NOWProperty Ownership Certification1
08/15/2026B01409198-I1Open ↗