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Two family converted from one family
393 GRAND AVENUE
BROOKLYN · Clinton Hill · BIN 3056819
💬 Discuss this project
1870Year Built
3Stories
B3Building Class
R6BZoning
4,198 sfGross Floor Area
2Units
3 Open Violations ▸FDNY Report ↗
Two family converted from one family · 2,132 sf lot · 1.97 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionCivilGeneralOther
Permit Issued — active, not yet Signed-off
RoofUnder Construction47p · 1 filing · 20 docs
Floor 3Under Construction73p · 1 filing · 20 docs
Floor 2Under Construction76p · 1 filing · 20 docs
Floor 1Under Construction71p · 1 filing · 20 docs
CellarUnder Construction73p · 1 filing · 20 docs
Sub-BasementUnder Construction70p · 1 filing · 20 docs
Site & exteriorUnder Construction86p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
INDIGO INC SQUARE103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
08/25/2022$3.1M—Private party → Private party$732/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JEFFREY KAMEN ARCHITECT704/13/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JEFFREY KAMEN ARCHITECT603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SQUARE INDIGO INCGeneral Contractor2807/08/2026
JOHN HLAD P & H CO., INCPlumbing207/15/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ACE STRUCTURAL ENGINEERIN496404/13/2026
CHRISTIAN L. MARTOS ENGIN5965409/30/2024
D'ANTONIO CONSULTING ENGI931206/12/2024
Building Lifecycle
All (157)Filed (7)Permit Issued (22)Violation (13)Inspection (5)Objection (80)Special Inspection (30)
07/14/2026
Permit issued — Plumbing
B00875443-S2-PL
07/13/2026
Inspection — Pass-Final PL - Underground
Pass
View inspection ↗
06/17/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
ANTHONY UGBEBOR
06/17/2026
Special inspection requirement — Energy Code Compliance Inspections
ANTHONY UGBEBOR
06/17/2026
Special inspection requirement — HVAC-R and service water heating equipment
ANTHONY UGBEBOR
06/17/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
ANTHONY UGBEBOR
06/17/2026
Special inspection requirement — HVAC-R and service water heating system controls
ANTHONY UGBEBOR
05/26/2026
Objection resolved — Resolved
05/26/2026
Objection resolved — Resolved
04/29/2026
Permit issued — Foundation
B00875443-S3-ST
04/29/2026
Permit issued — General Construction
B00875443-I1-GC
04/29/2026
Permit issued — Construction Fence
B00875443-S1-FN
04/28/2026
Objection resolved — Addressed
04/24/2026
Objection raised — Admin
04/24/2026
Objection raised — Scope
04/24/2026
Objection raised — Scope
04/13/2026
Filed — Alteration
RENOVATIONS TO EXISTG. 2-FAMILY RESIDENCE INCLUDING REAR HORIZ. EXTENSION, DECK & PATIO; ROOF MEMBRANE AND WINDOW RPLCEMT. W/SKYLIGHT; NEW SPLIT HVAC SYSTEMS, NEW WATER HEATERS. WINDOWS, PARTITIONS, FLOORS, LIGHTING. PL, FO & ST WORK UNDER SUBS, APPL.
B00875443-P3
08/04/2025
Permit issued — Mechanical Systems
B00875443-I1-MS
08/01/2025
Permit issued — General Construction
B00875443-S3-GC
08/01/2025
Permit issued — Structural
B00875443-S3-ST
07/22/2025
Permit issued — Support of Excavation
B00875443-S4-SE
07/22/2025
Permit issued — Foundation
B00875443-S3-FO
07/21/2025
Permit issued — Construction Fence
B00875443-S1-FN
07/17/2025
Permit issued — General Construction
B00875443-I1-GC
05/14/2025
Permit issued — General Construction
B00875443-S3-FO
05/13/2025
Permit issued — Support of Excavation
B00875443-S4-SE
05/13/2025
Permit issued — General Construction
B00875443-I1-GC
05/13/2025
Permit issued — Structural
B00875443-S3-GC
05/12/2025
Permit issued — Mechanical Systems
B00875443-I1-MS
03/18/2025
Special inspection requirement — Fire-Resistance Rated Construction
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Final
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Permanent certificate
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Interior lighting power
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Metering
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — HVAC-R and service water heating system controls
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Duct leakage testing, insulation and design
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Lighting in dwelling units
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Maintenance information
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Fenestration areas
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Fenestration air leakage
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Lighting controls
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — HVAC-R and service water heating equipment
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Ventilation and air distribution system
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Christian Martos
03/18/2025
Special inspection requirement — Mechanical Systems
GAETANO D'ANTONIO
03/18/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Heating Systems
ANTHONY UGBEBOR
03/18/2025
Special inspection requirement — Energy Code Compliance Inspections
ANTHONY UGBEBOR
01/22/2025
Permit issued — Plumbing
B00875443-S2-PL
11/25/2024
Permit issued — Foundation
B00875443-S3-GC
11/25/2024
Permit issued — Structural
B00875443-S3-FO
11/21/2024
Permit issued — Structural
B00875443-S3-ST
11/12/2024
Objection resolved — Addressed
10/30/2024
Permit issued — Construction Fence
B00875443-S1-FN
10/23/2024
Objection resolved — Addressed
10/22/2024
Objection raised — Other
10/22/2024
Objection raised — Other
10/18/2024
Objection resolved — Addressed
Latest 60 of 157 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedJOHN HLAD P & H CO., INC07/14/2026
DOB NOWFoundationPermit IssuedSQUARE INDIGO INC04/29/2026
DOB NOWGeneral ConstructionPermit IssuedSQUARE INDIGO INC04/29/2026
DOB NOWConstruction FencePermit IssuedSQUARE INDIGO INC04/29/2026
DOB NOWMechanical SystemsPermit IssuedSQUARE INDIGO INC08/04/2025
DOB NOWGeneral ConstructionPermit IssuedSQUARE INDIGO INC08/01/2025
DOB NOWStructuralPermit IssuedSQUARE INDIGO INC08/01/2025
DOB NOWSupport of ExcavationPermit IssuedSQUARE INDIGO INC07/22/2025
DOB NOWFoundationPermit IssuedSQUARE INDIGO INC07/22/2025
DOB NOWConstruction FencePermit IssuedSQUARE INDIGO INC07/21/2025
DOB NOWGeneral ConstructionPermit IssuedSQUARE INDIGO INC07/17/2025
DOB NOWGeneral ConstructionPermit IssuedSQUARE INDIGO INC05/14/2025
DOB NOWSupport of ExcavationPermit IssuedSQUARE INDIGO INC05/13/2025
DOB NOWGeneral ConstructionPermit IssuedSQUARE INDIGO INC05/13/2025
DOB NOWStructuralPermit IssuedSQUARE INDIGO INC05/13/2025
DOB NOWMechanical SystemsPermit IssuedSQUARE INDIGO INC05/12/2025
DOB NOWPlumbingPermit IssuedJOHN HLAD P & H CO., INC01/22/2025
DOB NOWFoundationPermit IssuedSQUARE INDIGO INC11/25/2024
DOB NOWStructuralPermit IssuedSQUARE INDIGO INC11/25/2024
DOB NOWStructuralPermit IssuedSQUARE INDIGO INC11/21/2024
DOB NOWConstruction FencePermit IssuedSQUARE INDIGO INC10/30/2024
DOB NOWGeneral ConstructionPermit IssuedSQUARE INDIGO INC05/02/2024
1 project · most recent 04/13/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
04/13/2026Permit IssuedSQUARE INDIGO INCHeating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MITSUBISHI MXZ-SM48NAMHZ2-U1 48 BTU · Condensing Unit ×4
MXZ-SM36NAMHZ-U1 36,000 BTU · Condensing Unit ×2
1 project · most recent 04/13/2026
Gas Water/Sanitary
FiledStatusContractorScope
04/13/2026Permit IssuedJOHN HLAD P & H CO., INCGas, Water/Sanitary
2 projects · most recent 02/26/2026
General Wiring
FiledStatusContractorScope
02/26/2026Permit IssuedLAREDO ELECTRIC, INC.General Wiring
07/10/2025CompleteUNITED ELEC'L CONT'G CORP—
1 project · most recent 04/13/2026
Steel Concrete Masonry Wood
FiledStatusContractorScope
04/13/2026Permit IssuedJOHN HLAD P & H CO., INCSteel, Concrete, Masonry, Wood
1 project · most recent 04/13/2026
Fence
FiledStatusContractorScope
04/13/2026Permit IssuedJOHN HLAD P & H CO., INCFence
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
07/13/2026Pass-Final PL - UndergroundPassView ↗
09/04/2024Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
09/03/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
08/06/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
08/02/2024No Access-Final PL - Up to 3 Requested FloorsNo AccessView ↗
▾Special Inspection Requirements (DOB NOW) — 40
DateRequirementInspectorRole
06/17/2026Fire-Resistant Penetrations and JointsANTHONY UGBEBORspecial
06/17/2026Energy Code Compliance InspectionsANTHONY UGBEBORprogress
06/17/2026HVAC-R and service water heating equipmentANTHONY UGBEBORenergy_progress
06/17/2026HVAC-R and service water piping design and insulationANTHONY UGBEBORenergy_progress
06/17/2026HVAC-R and service water heating system controlsANTHONY UGBEBORenergy_progress
03/18/2025Fire-Resistance Rated ConstructionANTHONY UGBEBORprogress
03/18/2025FinalANTHONY UGBEBORprogress
03/18/2025Permanent certificateANTHONY UGBEBORenergy_progress
03/18/2025Interior lighting powerANTHONY UGBEBORenergy_progress
03/18/2025MeteringANTHONY UGBEBORenergy_progress
03/18/2025HVAC-R and service water heating system controlsANTHONY UGBEBORenergy_progress
03/18/2025Duct leakage testing, insulation and designANTHONY UGBEBORenergy_progress
03/18/2025HVAC-R and service water piping design and insulationANTHONY UGBEBORenergy_progress
03/18/2025Lighting in dwelling unitsANTHONY UGBEBORenergy_progress
03/18/2025Maintenance informationANTHONY UGBEBORenergy_progress
03/18/2025Fenestration areasANTHONY UGBEBORenergy_progress
03/18/2025Fenestration air leakageANTHONY UGBEBORenergy_progress
03/18/2025Lighting controlsANTHONY UGBEBORenergy_progress
03/18/2025HVAC-R and service water heating equipmentANTHONY UGBEBORenergy_progress
03/18/2025Ventilation and air distribution systemANTHONY UGBEBORenergy_progress
03/18/2025Fenestration and door U-factor and product ratingsANTHONY UGBEBORenergy_progress
03/18/2025Structural Stability – Alterations of existing buildingsChristian Martosspecial
03/18/2025Mechanical SystemsGAETANO D'ANTONIOspecial
03/18/2025Fire-Resistant Penetrations and JointsANTHONY UGBEBORspecial
03/18/2025Heating SystemsANTHONY UGBEBORspecial
Latest 25 of 40.
▾Documents — 82 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/24/2026B00875443-I1Request digital key ↗
08/24/2026B00875443-P1Request digital key ↗
08/24/2026B00875443-S1Request digital key ↗
Showing 3 of 7 on file for this type
▸Applications & Permits6
▸DOB NOWLPC Approval/Permit6
08/24/2026B00875443-S2Open ↗
08/15/2026B00875443-P3Open ↗
08/13/2026B00875443-S3Open ↗
Showing 3 of 6 on file for this type
▸Zoning, Tax Lot & Property Records4
▸DOB NOWZD1: DOB Zoning Diagram4
08/13/2026B00875443-P4Open ↗
08/13/2026B00875443-P1Open ↗
08/13/2026B00875443-I1Open ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications39
▸DOB NOWProgress Inspector Seal & Signature23
08/28/2026B00875443-I1Open ↗
08/28/2026B00875443-I1Open ↗
08/28/2026B00875443-I1Open ↗
Showing 3 of 23 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature9
08/28/2026B00875443-I1Open ↗
08/28/2026B00875443-I1Open ↗
08/28/2026B00875443-I1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/24/2026B00875443-I1Open ↗
08/24/2026B00875443-S3Open ↗
08/24/2026B00875443-S1Open ↗
Showing 3 of 7 on file for this type
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/24/2026B00875443-I1Open ↗
08/24/2026B00875443-S2Open ↗
08/24/2026B00875443-S3Open ↗
Showing 3 of 6 on file for this type
▸Inspections & Test Reports3
▸DOB NOWSOIL REPORT2
08/13/2026B00875443-S3Open ↗
08/13/2026B00875443-P4Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026B00875443-S3Open ↗
▸Approvals, Objections & Sign-offs3
▸DOB NOWLandmark Approval3
08/13/2026B00875443-P4Open ↗
08/13/2026B00875443-P3Open ↗
08/13/2026B00875443-S2Open ↗
▸Other Documents14
▸DOB NOWPlot Diagram5
08/13/2026B00875443-P1Open ↗
08/13/2026B00875443-P4Open ↗
08/13/2026B00875443-S4Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSite Survey: Initial4
08/13/2026B00875443-P4Open ↗
08/13/2026B00875443-P1Open ↗
08/13/2026B00875443-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone4
08/13/2026B00875443-S3Open ↗
08/13/2026B00875443-I1Open ↗
08/13/2026B00875443-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00875443-S4Open ↗