← Back
Office with commercial, 1-6 stories
927 MCDONALD AVENUE
BROOKLYN · BIN 3127549
💬 Discuss this project
2008Year Built
3Stories
O5Building Class
M1-1Zoning
25,498 sfGross Floor Area
2Units
LL97 Covered0 Open ViolationsFDNY Report ↗
Office with commercial, 1-6 stories · Owner of record: BAUM 227 REALTY, INC. · 9,432 sf lot · 2.7 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire ProtectionGeneral
Floor 111p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
BAUM 227 REALTY4407/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JRS CONSULTING308/12/2024
VASILIOS ARTEMIOU PE208/12/2024
NY BUILDING ASSOCIATES INC207/18/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ADVANCED BUILDERS SERVICES1403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BHY CONTRACTOR INCGeneral Contractor203/21/2026
M&D FIRE SPRINKLER INCFire Protection107/08/2026
AB CONTRACTING USA INCGeneral Contractor107/08/2026
AL PLUMBING & CONT. INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244608/12/2024
Building Lifecycle
All (115)Filed (7)Permit Issued (4)Signed Off (2)Violation (6)Inspection (6)Objection (60)Special Inspection (30)
01/29/2025
Signed off — Alteration CO
Plumbing and sprinkler work types filed in conjunction with alteration CO application #B00892572-I1
B00892572-S2
09/23/2024
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
09/20/2024
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
09/09/2024
Signed off — Alteration CO
Plumbing and sprinkler work types filed in conjunction with alteration CO application #B00892572-I1
B00892572-S1
09/09/2024
Special inspection requirement — HVAC-R and service water heating system controls
NARESH MAHANGU
09/09/2024
Special inspection requirement — Duct leakage testing, insulation and design
NARESH MAHANGU
09/09/2024
Special inspection requirement — HVAC-R and service water heating equipment
NARESH MAHANGU
09/09/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
NARESH MAHANGU
09/09/2024
Special inspection requirement — Maintenance information
NARESH MAHANGU
09/09/2024
Special inspection requirement — Final
MOHAMED MAHMOUD
09/09/2024
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
09/09/2024
Special inspection requirement — Mechanical Systems
NARESH MAHANGU
09/09/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
09/09/2024
Special inspection requirement — Shutoff dampers
NARESH MAHANGU
09/04/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
09/03/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
08/28/2024
Objection resolved — Addressed
08/26/2024
Special inspection requirement — On-Site Private Sewage Disposal Systems Installation
NARESH MAHANGU
08/26/2024
Special inspection requirement — Post-installed Anchors
NARESH MAHANGU
08/26/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
08/26/2024
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
08/26/2024
Special inspection requirement — Maintenance information
NARESH MAHANGU
08/26/2024
Special inspection requirement — HVAC-R and service water heating system controls
NARESH MAHANGU
08/26/2024
Special inspection requirement — HVAC-R and service water heating equipment
NARESH MAHANGU
08/26/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
NARESH MAHANGU
08/26/2024
Special inspection requirement — Sprinkler Systems
NARESH MAHANGU
08/21/2024
Objection raised — Other
08/15/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
08/15/2024
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
08/15/2024
Special inspection requirement — Fire-Resistance Rated Construction
NARESH MAHANGU
08/15/2024
Special inspection requirement — Interior lighting power
NARESH MAHANGU
08/15/2024
Special inspection requirement — Lighting controls
NARESH MAHANGU
08/15/2024
Special inspection requirement — Fenestration air leakage
NARESH MAHANGU
08/15/2024
Special inspection requirement — Fenestration areas
NARESH MAHANGU
08/15/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
NARESH MAHANGU
08/15/2024
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
08/12/2024
Filed — Alteration CO
Plumbing and sprinkler work types filed in conjunction with alteration CO application #B00892572-I1
B00892572-P4
08/12/2024
Filed — Alteration CO
Plumbing and sprinkler work types filed in conjunction with alteration CO application #B00892572-I1
B00892572-P3
08/07/2024
Objection resolved — Addressed
08/07/2024
Objection resolved — Addressed
08/07/2024
Objection resolved — Addressed
08/07/2024
Objection resolved — Addressed
08/07/2024
Objection resolved — Addressed
07/30/2024
Objection raised — Other
07/30/2024
Objection raised — Other
07/30/2024
Objection raised — Other
07/30/2024
Objection raised — Other
07/30/2024
Objection raised — Other
07/29/2024
Permit issued — Mechanical Systems
B00892572-S1-MS
07/18/2024
Filed — Alteration CO
Plumbing and sprinkler work types filed in conjunction with alteration CO application #B00892572-I1
B00892572-P2
06/03/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/08/2024
Objection resolved — Addressed
05/01/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
04/30/2024
Objection raised — Other
04/30/2024
Objection raised — Other
04/30/2024
Objection raised — Structural
Latest 60 of 115 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offAB CONTRACTING USA07/29/2024
DOB NOWSprinklersSigned-offM&D FIRE SPRINKLER INC04/16/2024
DOB NOWPlumbingSigned-offAL PLUMBING & CONT. INC02/15/2024
DOB NOWGeneral ConstructionPermit IssuedBHY CONTRACTOR INC02/13/2024
BISPLISSUEDSO PLUMBING & HEATING INC09/13/2018
BISMHISSUEDWCC BUILDERS LLC09/01/2017
BISPLISSUEDENYQ CORP08/30/2017
BIS—ISSUEDAAA P INTERNATIONAL INC04/06/2017
BISSPISSUEDSAFETY FIRE SPRINKLER CORP11/17/2014
BISPLISSUEDTW PLUMBING & HEATING INC09/16/2014
BIS—ISSUEDMRMD NY CORP09/11/2014
BISSPISSUEDSAFETY FIRE SPRINKLER CORP06/20/2013
BISSPISSUEDSAFETY FIRE SPRINKLER CORP03/23/2009
1 project · most recent 08/12/2024
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
08/12/2024Signed-offAB CONTRACTING USA INCHeating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Mitsutomo RO-SZ24-AB-Q 24,000 BTU · Condensing Unit ×14
RO-SZ09-AB-J 9,000 BTU · Condensing Unit ×8
RO-SZ12-AB-J 12,000 BTU · Condensing Unit ×4
RO-SZ18-AB-Q 18,000 BTU · Condensing Unit ×2
Fujitsu AOU72RLAVL 69,000 BTU · Condensing Unit ×2
Ventilation
N/A N/A 950 kW · Exhaust Fan ×6
1 project · most recent 08/12/2024
Sprinkler System
FiledStatusContractorScope
08/12/2024Signed-offM&D FIRE SPRINKLER INCSprinkler System
1 project · most recent 08/12/2024
Water/Sanitary
FiledStatusContractorScope
08/12/2024Signed-offAL PLUMBING & CONT. INCWater/Sanitary
1 project · most recent 09/02/2024
General Wiring
FiledStatusContractorScope
09/02/2024CompleteTHIRD GENERATION ELECTRICGeneral Wiring
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
09/23/2024Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
09/20/2024Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
09/04/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
09/03/2024Pass-Final CND-Occupancy InspectionPassView ↗
06/03/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/15/2024Pass-Final CND-Occupancy InspectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 40
DateRequirementInspectorRole
09/09/2024HVAC-R and service water heating system controlsNARESH MAHANGUenergy_progress
09/09/2024Duct leakage testing, insulation and designNARESH MAHANGUenergy_progress
09/09/2024HVAC-R and service water heating equipmentNARESH MAHANGUenergy_progress
09/09/2024HVAC-R and service water piping design and insulationNARESH MAHANGUenergy_progress
09/09/2024Maintenance informationNARESH MAHANGUenergy_progress
09/09/2024FinalMOHAMED MAHMOUDprogress
09/09/2024Energy Code Compliance InspectionsNARESH MAHANGUprogress
09/09/2024Mechanical SystemsNARESH MAHANGUspecial
09/09/2024Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
09/09/2024Shutoff dampersNARESH MAHANGUenergy_progress
08/26/2024On-Site Private Sewage Disposal Systems InstallationNARESH MAHANGUspecial
08/26/2024Post-installed AnchorsNARESH MAHANGUspecial
08/26/2024Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
08/26/2024Energy Code Compliance InspectionsNARESH MAHANGUprogress
08/26/2024Maintenance informationNARESH MAHANGUenergy_progress
08/26/2024HVAC-R and service water heating system controlsNARESH MAHANGUenergy_progress
08/26/2024HVAC-R and service water heating equipmentNARESH MAHANGUenergy_progress
08/26/2024HVAC-R and service water piping design and insulationNARESH MAHANGUenergy_progress
08/26/2024Sprinkler SystemsNARESH MAHANGUspecial
08/15/2024Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
08/15/2024Energy Code Compliance InspectionsNARESH MAHANGUprogress
08/15/2024Fire-Resistance Rated ConstructionNARESH MAHANGUprogress
08/15/2024Interior lighting powerNARESH MAHANGUenergy_progress
08/15/2024Lighting controlsNARESH MAHANGUenergy_progress
08/15/2024Fenestration air leakageNARESH MAHANGUenergy_progress
Latest 25 of 40.
▾Documents — 258 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/25/2026B00892572-I1Request digital key ↗
08/25/2026B00892572-S2Request digital key ↗
08/25/2026B00892572-P4Request digital key ↗
Showing 3 of 7 on file for this type
▸Applications & Permits41
▸BISPLAN / WORK APPROVAL APPLICATION23
11/08/2018321645840Open ↗
11/07/2018310240548Open ↗
08/17/2018321458463Open ↗
Showing 3 of 23 on file for this type
▸BISWORK PERMIT APPLICATION9
09/13/2018321645840Open ↗
09/12/2017321645840Open ↗
09/07/2017321645840Open ↗
Showing 3 of 9 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION7
08/31/2018321645840Open ↗
07/11/2018321645840Open ↗
07/03/2018321645840Open ↗
Showing 3 of 7 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
09/04/2018321645840Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
09/11/2017321458463Open ↗
▸Zoning, Tax Lot & Property Records3
▸BISZONING EXHIBIT I: CERTIFICATION1
08/26/2014320914169Open ↗
▸BISZONING DIAGRAM1
08/26/2014320914169Open ↗
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
08/26/2014320914169Open ↗
▸Seals & Professional Certifications47
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION21
01/24/2019321458463Open ↗
11/08/2018321645840Open ↗
11/08/2018321645840Open ↗
Showing 3 of 21 on file for this type
▸DOB NOWProgress Inspector Seal & Signature9
09/01/2026B00892572-S2Open ↗
09/01/2026B00892572-S2Open ↗
09/01/2026B00892572-S1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/25/2026B00892572-I1Open ↗
08/25/2026B00892572-S1Open ↗
08/25/2026B00892572-P4Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/01/2026B00892572-S2Open ↗
09/01/2026B00892572-S1Open ↗
08/28/2026B00892572-I1Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST3
09/07/2017321645840Open ↗
Showing 1 of 3 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2
12/31/2008310241431Open ↗
Showing 1 of 2 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
09/07/2017321645840Open ↗
▸Trade Schedules & Equipment23
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE8
09/04/2018321645840Open ↗
04/27/2018321645840Open ↗
03/12/2018321645840Open ↗
Showing 3 of 8 on file for this type
▸BISSCHEDULE B - PLUMBING6
08/13/2014320914169Open ↗
08/12/2014320914169Open ↗
05/18/2012320479790Open ↗
Showing 3 of 6 on file for this type
▸BISSELF-CERT PLUMBING NOTICE4
12/18/2014320914169Open ↗
12/17/2014320914169Open ↗
09/18/2009310241431Open ↗
Showing 3 of 4 on file for this type
▸BISFA - FDNY APPROVAL : FD-FAA2
04/01/2015320936877Open ↗
11/24/2014321005933Open ↗
▸BISSPRINKLER INSP REPORT : FP-851
09/18/2009310241431Open ↗
▸BISEQUIPMENT USE PERMITS1
06/12/2015320914169Open ↗
▸BISWATER METER PERMIT : DEP-METER1
07/22/2009310241431Open ↗
▸Safety & Tenant Protection4
▸BISSTREET TREE CHECKLIST2
09/30/2016321458463Open ↗
08/12/2014320914169Open ↗
▸DOB NOWStreet Tree Checklist2
08/13/2026B00892572-I1Open ↗
08/13/2026B00892572-P2Open ↗
▸Environmental & Asbestos14
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
08/25/2026B00892572-S1Open ↗
08/25/2026B00892572-P4Open ↗
08/25/2026B00892572-P3Open ↗
Showing 3 of 7 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'4
05/18/2012320479790Open ↗
12/31/2008310241431Open ↗
Showing 2 of 4 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)3
09/07/2017321645840Open ↗
09/30/2016321458463Open ↗
08/12/2014320914169Open ↗
▸Energy Compliance20
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS15
01/24/2019321458463Open ↗
01/24/2019321458463Open ↗
11/08/2018321645840Open ↗
Showing 3 of 15 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS4
01/24/2019321458463Open ↗
11/08/2018321645840Open ↗
10/19/2018321645840Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
08/14/2014320914169Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
04/30/2015320914169Open ↗
08/14/2014320914169Open ↗
▸Approvals, Objections & Sign-offs41
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST16
05/16/2019321458463Open ↗
01/30/2019321458463Open ↗
01/28/2019321458463Open ↗
Showing 3 of 16 on file for this type
▸BISSCHEDULE A - OCCUPANCY / USE9
08/17/2018321458463Open ↗
06/08/2018321458463Open ↗
09/30/2016321458463Open ↗
Showing 3 of 9 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION7
04/30/2015320914169Open ↗
04/30/2015320914169Open ↗
04/30/2015320914169Open ↗
Showing 3 of 7 on file for this type
▸BISADMINISTRATIVE OBJECTIONS6
08/11/2014320936877Open ↗
07/30/2014321005933Open ↗
05/18/2012320479790Open ↗
Showing 3 of 6 on file for this type
▸BISSUPERSEDING LETTER2
09/13/2018321645840Open ↗
07/20/2018321645840Open ↗
▸BISTAP LETTER - FIRE SVC : DEP-FIRE1
07/22/2009310241431Open ↗
▸Cost, Insurance & Ownership21
▸BISCOST AFFIDAVIT21
01/24/2019321458463Open ↗
11/08/2018321645840Open ↗
10/19/2018321645840Open ↗
Showing 3 of 21 on file for this type
▸Filing & Intake Forms31
▸BISBOROUGH INTAKE FORM12
05/16/2019321458463Open ↗
01/30/2019321458463Open ↗
01/28/2019321458463Open ↗
Showing 3 of 12 on file for this type
▸BISADDITIONAL INFORMATION10
01/08/2019321458463Open ↗
01/07/2019321458463Open ↗
06/18/2018321645840Open ↗
Showing 3 of 10 on file for this type
▸BISEFILING COVER SHEET9
09/08/2017321645840Open ↗
09/30/2016321458463Open ↗
08/12/2014320914169Open ↗
Showing 3 of 9 on file for this type
▸Other Documents4
▸BISPLOT DIAGRAM2
09/30/2016321458463Open ↗
08/12/2014320914169Open ↗
▸DOB NOWProperty Ownership Certification2
08/25/2026B00892572-I1Open ↗
08/25/2026B00892572-P2Open ↗