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Two family brick
288 6 AVENUE
BROOKLYN · BIN 3020830
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1920Year Built
4Stories
B1Building Class
R6BZoning
3,867 sfGross Floor Area
2Units
Rent Stabilized2 Open Violations ▸FDNY Report ↗
Two family brick · Owner of record: BAUMHAUS LLC · 2,000 sf lot · 1.93 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire Protection
Roof39p · 5 filings · 20 docs
Floor 428p · 1 filing · 20 docs
Floor 328p · 1 filing · 20 docs
Floor 230p · 2 filings · 20 docs
Floor 128p · 1 filing · 20 docs
Cellar33p · 4 filings · 20 docs
Sub-Basement28p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CHILMARK BUILDER INC1007/08/2026
BAUMHAUS603/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/28/2019$3.8M—Private party → BAUMHAUS LLC$970/sf building
01/23/2015$2.8M—Private party → Private party$724/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MOHAMMAD AHEAD, PE105/16/2022
CHARLES G. MICHEL ENGINEERING, PC.402/17/2022
WAVIC ENGINEERING PLLC212/13/2021
ASHRAF CORP111/04/2021
MARTOS ENGINEERING309/22/2021
CWB ARCHITECTS109/14/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Rigid Structural Design, LLC103/21/2026
J. CALLAHAN CONSULTING, INC.1003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CHILMARK BUILDERS INCGeneral Contractor907/08/2026
BRENDAN R COBURNElectrical503/21/2026
HENRY MYERS P & H, INCPlumbing307/08/2026
KG SPRINKLER CORPFire Protection207/08/2026
YEVGENY KOLTUNOVElectrical103/21/2026
DYNAMIX SCAFFOLD GROUP LLGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
WAVIC ENGINEERING PLLC1733212/13/2021
CHRISTIAN L. MARTOS ENGIN5965309/22/2021
ACE STRUCTURAL ENGINEERIN496109/15/2020
Building Lifecycle
All (73)Filed (12)Permit Issued (12)Signed Off (7)Violation (12)Special Inspection (30)
04/03/2024
Violation issued (HPD, open)
A
06/07/2023
Signed off — Alteration
in conjunction with renovation of the new constructed 2 family townhouse. minor additional renovation for the 3rd Floor stair and roof bulk head stair only
B00584502-I1
05/25/2023
Signed off — Alteration
In conjunction with renovation of converted 2 family house. Plumbing work only.
B00389970-I1
05/25/2023
Signed off — Alteration
B00389982-I1
05/25/2023
Signed off — Alteration
In conjunction with renovation of converted 2 family house, installing sprinkler system.
B00390106-I1
03/20/2023
Violation issued (HPD, open)
A
02/21/2023
Signed off — Alteration
In conjunction with Renovation of converted 2 family house . structural only.
B00390006-I1
11/15/2022
Signed off — Alteration
Installation of heavy duty sidewalk shed as per chapter 33 of building code. No change in egress, use, occupancy.
B00737487-I1
11/03/2022
Signed off — Alteration
B00620046-I1
07/06/2022
Permit issued — Plumbing
B00389970-I1-PL
05/18/2022
Permit issued — Sidewalk Shed
B00737487-I1-SH
05/16/2022
Filed — Alteration
Installation of heavy duty sidewalk shed as per chapter 33 of building code. No change in egress, use, occupancy.
B00737487-I1
02/18/2022
Violation issued (HPD, closed)
A
02/17/2022
Filed — Alteration
In conjunction with renovation of converted 2 family house. Plumbing work only.
B00389970-P2
02/08/2022
Filed — Alteration
In conjunction with renovation of converted 2 family house. Plumbing work only.
B00389970-P1
01/25/2022
Violation issued (ECB, closed)
Construction
12/15/2021
Special inspection requirement — Sprinkler Systems
DARIUSZ LUCZAK
12/13/2021
Filed — Alteration
In conjunction with renovation of converted 2 family house, installing sprinkler system.
B00390106-P1
11/18/2021
Permit issued — Supported Scaffold
B00620046-I1-SF
11/04/2021
Filed — Alteration
B00620046-I1
10/06/2021
Permit issued — Structural
B00390006-I1-ST
10/05/2021
Permit issued — Mechanical Systems
B00389982-I1-MS
10/05/2021
Violation issued (ECB, closed)
Construction
09/28/2021
Permit issued — General Construction
B00584502-I1-GC
09/24/2021
Special inspection requirement — Subgrade Inspections
Christian Martos
09/24/2021
Special inspection requirement — Structural Stability – Alterations of existing buildings
Christian Martos
09/24/2021
Special inspection requirement — Concrete - Cast-In-Place
Christian Martos
09/24/2021
Special inspection requirement — Masonry
Christian Martos
09/24/2021
Special inspection requirement — Structural Steel - Welding
Christian Martos
09/24/2021
Special inspection requirement — Structural Cold-Formed Steel
Christian Martos
09/24/2021
Special inspection requirement — Structural Steel - Details
Christian Martos
09/24/2021
Special inspection requirement — Post-installed Anchors
Christian Martos
09/24/2021
Special inspection requirement — Final
Christian Martos
09/24/2021
Special inspection requirement — Structural Wood Frame
Christian Martos
09/24/2021
Special inspection requirement — Structural Steel - High Strength Bolting
Christian Martos
09/22/2021
Filed — Alteration
In conjunction with Renovation of converted 2 family house . structural only.
B00390006-P2
09/15/2021
Special inspection requirement — Structural Steel - High Strength Bolting
Christian Martos
09/15/2021
Special inspection requirement — Concrete - Cast-In-Place
Christian Martos
09/15/2021
Special inspection requirement — Masonry
Christian Martos
09/15/2021
Special inspection requirement — Post-installed Anchors
Christian Martos
09/15/2021
Special inspection requirement — Structural Cold-Formed Steel
Christian Martos
09/15/2021
Special inspection requirement — Structural Stability – Alterations of existing buildings
Christian Martos
09/15/2021
Special inspection requirement — Structural Steel - Welding
Christian Martos
09/15/2021
Special inspection requirement — Subgrade Inspections
Christian Martos
09/15/2021
Special inspection requirement — Structural Steel - Details
09/15/2021
Special inspection requirement — Final
Christian Martos
09/15/2021
Special inspection requirement — Structural Wood Frame
Christian Martos
09/14/2021
Filed — Alteration
in conjunction with renovation of the new constructed 2 family townhouse. minor additional renovation for the 3rd Floor stair and roof bulk head stair only
B00584502-I1
09/14/2021
Violation issued (ECB, closed)
Construction
09/14/2021
Violation issued (ECB, closed)
Site Safety
09/14/2021
Violation issued (ECB, closed)
Construction
08/27/2021
Special inspection requirement — Final
BRENDAN COBURN
07/07/2021
Permit issued — Plumbing
B00389970-I1-PL
07/02/2021
Violation issued (ECB, closed)
Construction
07/02/2021
Violation issued (ECB, closed)
Construction
06/08/2021
Permit issued — Sprinklers
B00390106-I1-EW-SP
10/21/2020
Permit issued — Structural
B00390006-I1-ST
10/16/2020
Filed — Alteration
In conjunction with Renovation of converted 2 family house . structural only.
B00390006-P1
10/02/2020
Permit issued — Mechanical Systems
B00389982-I1-MS
09/28/2020
Special inspection requirement — Masonry
Christian Martos
Latest 60 of 73 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offHENRY MYERS P & H, INC07/06/2022
DOB NOWSidewalk ShedSigned-offDYNAMIX SCAFFOLD GROUP LL05/18/2022
DOB NOWSupported ScaffoldSigned-offCHILMARK BUILDERS11/18/2021
DOB NOWStructuralPermit IssuedCHILMARK BUILDERS10/06/2021
DOB NOWMechanical SystemsSigned-offCHILMARK BUILDERS10/05/2021
DOB NOWGeneral ConstructionSigned-offCHILMARK BUILDERS09/28/2021
DOB NOWPlumbingSigned-offHENRY MYERS P & H, INC07/07/2021
DOB NOWSprinklersSigned-offH M SPRINKLER INC06/08/2021
DOB NOWStructuralPermit IssuedCHILMARK BUILDERS10/21/2020
DOB NOWMechanical SystemsSigned-offCHILMARK BUILDERS10/02/2020
DOB NOWPlumbingSigned-offHENRY MYERS P & H, INC09/23/2020
DOB NOWSprinklersSigned-offH M SPRINKLER INC09/21/2020
BIS—ISSUEDCHILMARK BUILDERS INC01/31/2022
BIS—ISSUEDCHILMARK BUILDERS INC02/09/2021
BIS—ISSUEDCHILMARK BUILDERS INC11/17/2020
BISOTISSUEDIHOME IMPROVEMENT & WINDO04/07/2015
5 projects · most recent 07/30/2023
General Wiring
FiledStatusContractorScope
07/30/2023CompleteOPTIMAL ELECTRIC, INCGeneral Wiring
11/13/2022CompleteOPTIMAL ELECTRIC, INCGeneral Wiring
05/18/2022CompleteHIGH QUALITY ELECTRIC OF—
10/25/2021CompleteOPTIMAL ELECTRIC, INCGeneral Wiring
06/03/2019CompleteAKAY ELECTRIC CORPORATIONGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 34
DateRequirementInspectorRole
12/15/2021Sprinkler SystemsDARIUSZ LUCZAKspecial
09/24/2021Subgrade InspectionsChristian Martosspecial
09/24/2021Structural Stability – Alterations of existing buildingsChristian Martosspecial
09/24/2021Concrete - Cast-In-PlaceChristian Martosspecial
09/24/2021MasonryChristian Martosspecial
09/24/2021Structural Steel - WeldingChristian Martosspecial
09/24/2021Structural Cold-Formed SteelChristian Martosspecial
09/24/2021Structural Steel - DetailsChristian Martosspecial
09/24/2021Post-installed AnchorsChristian Martosspecial
09/24/2021FinalChristian Martosprogress
09/24/2021Structural Wood FrameChristian Martosprogress
09/24/2021Structural Steel - High Strength BoltingChristian Martosspecial
09/15/2021Structural Steel - High Strength BoltingChristian Martosspecial
09/15/2021Concrete - Cast-In-PlaceChristian Martosspecial
09/15/2021MasonryChristian Martosspecial
09/15/2021Post-installed AnchorsChristian Martosspecial
09/15/2021Structural Cold-Formed SteelChristian Martosspecial
09/15/2021Structural Stability – Alterations of existing buildingsChristian Martosspecial
09/15/2021Structural Steel - WeldingChristian Martosspecial
09/15/2021Subgrade InspectionsChristian Martosspecial
09/15/2021Structural Steel - Details—special
09/15/2021FinalChristian Martosprogress
09/15/2021Structural Wood FrameChristian Martosprogress
08/27/2021FinalBRENDAN COBURNprogress
09/28/2020MasonryChristian Martosspecial
Latest 25 of 34.
▾Documents — 140 on file (BIS + DOB NOW)
▸Plans & Drawings12
▸DOB NOWPlans/Sketch - Structural3
09/02/2026B00390006-I1Request digital key ↗
08/15/2026B00390006-P1Request digital key ↗
08/15/2026B00390006-P2Request digital key ↗
▸DOB NOWPlans/Sketch - Plumbing3
09/02/2026B00389970-P1Request digital key ↗
09/02/2026B00389970-P2Request digital key ↗
09/02/2026B00389970-I1Request digital key ↗
▸DOB NOWPlans/Sketch3
09/01/2026B00584502-I1Request digital key ↗
08/31/2026B00620046-I1Request digital key ↗
08/29/2026B00737487-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Sprinkler2
09/02/2026B00390106-I1Request digital key ↗
09/02/2026B00390106-P1Request digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems1
09/02/2026B00389982-I1Request digital key ↗
▸Applications & Permits16
▸BISPLAN / WORK APPROVAL APPLICATION12
06/29/2023322010113Open ↗
06/06/2023322010113Open ↗
06/09/2021322010113Open ↗
Showing 3 of 12 on file for this type
▸BISWORK PERMIT APPLICATION3
02/18/2021322010113Open ↗
11/17/2020322010113Open ↗
04/07/2015340239076Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
11/02/2022322010113Open ↗
▸Zoning, Tax Lot & Property Records5
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
09/29/2020322010113Open ↗
▸BISVERIFY TAX LOT1
05/25/2023322010113Open ↗
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1
07/18/2023322010113Open ↗
▸BISZONING DIAGRAM1
10/09/2020322010113Open ↗
▸BISZONING EXHIBIT I: CERTIFICATION1
09/29/2020322010113Open ↗
▸Seals & Professional Certifications49
▸DOB NOWSpecial Inspector Seal & Signature26
09/01/2026B00390006-I1Open ↗
09/01/2026B00390006-I1Open ↗
09/01/2026B00390006-I1Open ↗
Showing 3 of 26 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature12
09/01/2026B00584502-I1Open ↗
08/31/2026B00620046-I1Open ↗
08/13/2026B00390106-P1Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWProgress Inspector Seal & Signature7
09/01/2026B00390006-I1Open ↗
09/01/2026B00390006-I1Open ↗
08/31/2026B00584502-I1Open ↗
Showing 3 of 7 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
03/19/2015340239076Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
03/19/2015340239076Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
05/30/2018340239076Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
03/19/2015340239076Open ↗
▸Trade Schedules & Equipment2
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
05/25/2023322010113Open ↗
▸BISDETECTOR:CARBON MONOXIDE-CERT.OF INSTALL1
02/23/2023322010113Open ↗
▸Safety & Tenant Protection1
▸BISSTREET TREE SIGNOFF1
02/23/2023322010113Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4
08/13/2026B00389970-I1Open ↗
08/13/2026B00390106-I1Open ↗
08/13/2026B00390006-I1Open ↗
Showing 3 of 4 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
03/19/2015340239076Open ↗
▸Energy Compliance16
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
11/09/2023322010113Open ↗
04/07/2015340239076Open ↗
03/19/2015340239076Open ↗
▸BISAIR SEALING AND INSULATION - VISUAL1
02/23/2023322010113Open ↗
▸BISINTERIOR LIGHTING POWER1
02/23/2023322010113Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
05/30/2018340239076Open ↗
▸BISFENESTRATION U-FACTOR & PRODUCT RATING1
02/23/2023322010113Open ↗
▸BISFENESTRATION AREAS1
02/23/2023322010113Open ↗
▸BISNYCECC ANALYSIS1
03/19/2015340239076Open ↗
▸BISINSULATION PLACEMENT & R VALUES1
02/23/2023322010113Open ↗
▸BISENERGY CODE COMPLIANCE INSPECTIONS1
02/23/2023322010113Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
02/23/2023322010113Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
05/30/2018340239076Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
03/19/2015340239076Open ↗
▸BISELECTRICAL ENERGY CONSUMPTION1
06/29/2023322010113Open ↗
▸BISFENESTRATION AIR LEAKAGE1
02/23/2023322010113Open ↗
▸Inspections & Test Reports10
▸BISTECHNICAL REPORT: RESPONSIBILITY5
11/09/2023322010113Open ↗
11/02/2023322010113Open ↗
11/02/2020322010113Open ↗
Showing 3 of 5 on file for this type
▸BISCONCRETE - CAST-IN-PLACE1
03/10/2023322010113Open ↗
▸BISSTRUCTURAL STABILITY - ALTERATIONS OF EXISTING BUILDINGS1
03/10/2023322010113Open ↗
▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1
02/23/2023322010113Open ↗
▸BISFIRE-RESISTIVE RATED CONSTRUCTION1
02/23/2023322010113Open ↗
▸BISFOOTING AND FOUNDATION INSPECTION1
05/25/2023322010113Open ↗
▸Approvals, Objections & Sign-offs7
▸BISSCHEDULE A - OCCUPANCY / USE4
06/06/2023322010113Open ↗
10/15/2020322010113Open ↗
10/09/2020322010113Open ↗
Showing 3 of 4 on file for this type
▸BISSUPERSEDING LETTER1
02/18/2021322010113Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
05/30/2018340239076Open ↗
▸BISSUSTAINABLE ROOF ZONE FORM (SIGNOFF)1
02/23/2023322010113Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT3
10/02/2020322010113Open ↗
05/30/2018340239076Open ↗
03/19/2015340239076Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
02/23/2023322010113Open ↗
▸Filing & Intake Forms7
▸BISADDITIONAL INFORMATION3
06/29/2023322010113Open ↗
06/09/2021322010113Open ↗
10/09/2020322010113Open ↗
▸BISBOROUGH INTAKE FORM2
02/18/2021322010113Open ↗
05/30/2018340239076Open ↗
▸BISEFILING COVER SHEET1
11/09/2019322010113Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
03/19/2015340239076Open ↗
▸Other Documents6
▸BISCHIMNEYS AND VENTS1
03/10/2023322010113Open ↗
▸BISTENANT/OCCUPANT PROTECTION PLAN 2008 CODE1
03/19/2015340239076Open ↗
▸BISMAINTENANCE INFORMATION1
02/23/2023322010113Open ↗
▸BISPERMANENT CERTIFICATE1
02/23/2023322010113Open ↗
▸BISFINAL DIR 141
11/09/2023322010113Open ↗
▸DOB NOWPro Cert Restriction Exception (LL158/17)1
08/13/2026B00737487-I1Open ↗