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Primarily 1 family with 1 store or office
174 AVENUE U
BROOKLYN · BIN 3192467
💬 Discuss this project
1931Year Built
2Stories
S1Building Class
R5Zoning
2,000 sfGross Floor Area
2Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Primarily 1 family with 1 store or office · Owner of record: 1746 U LLC · 1,600 sf lot · 1.25 FAR built · Flood zone X500
Locations of Work
ArchitectureMechanical
Floor 11p · 1 filing · 20 docs
Cellar2p · 2 filings · 18 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
1746 U LLC103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SOHAIL HUMAYUN P E INC508/12/2025
ENTHINK ENGINEERS LLC508/29/2022
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
JOSE R RAMIREZGeneral Contractor303/21/2026
MEDRA EXHAUST SYSTEMS CORGeneral Contractor303/21/2026
AMERICAN STANDARD P&H CORORP.Plumbing207/08/2026
VOLTRON ELECTRIC LLCElectrical103/22/2026
NY BUILDING ASSOCIATES INGeneral Contractor107/08/2026
STAR PLUMBING & HTNG LLCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SOHAIL HUMAYUN P E INC8457408/12/2025
ENTHINK ENGINEERS LLC6247207/03/2022
Building Lifecycle
All (76)Filed (10)Permit Issued (6)Signed Off (6)Violation (8)Inspection (10)Objection (6)Special Inspection (30)
11/24/2025
Violation issued (HPD, closed)
I
11/14/2025
Signed off — Alteration
APPLICATION FILED TO INSTALL NEW PLUMBING FIXTURES, EQUIPMENT AND PIPING IN EXISTING TENANT SPACE AS PER PLANS. FIRE SUPPRESSION SYSTEM FILED UNDER SEPARATE APPLICATIONWITH FDNY. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01200138-S2
09/05/2025
Signed off — Alteration
APPLICATION FILED TO INSTALL NEW PLUMBING FIXTURES, EQUIPMENT AND PIPING IN EXISTING TENANT SPACE AS PER PLANS. FIRE SUPPRESSION SYSTEM FILED UNDER SEPARATE APPLICATIONWITH FDNY. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01200138-I1
09/04/2025
Signed off — Alteration
APPLICATION FILED TO INSTALL NEW PLUMBING FIXTURES, EQUIPMENT AND PIPING IN EXISTING TENANT SPACE AS PER PLANS. FIRE SUPPRESSION SYSTEM FILED UNDER SEPARATE APPLICATIONWITH FDNY. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01200138-S1
09/03/2025
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
08/22/2025
Special inspection requirement — HVAC-R and service water heating equipment
SOHAIL HUMAYUN
08/22/2025
Special inspection requirement — HVAC-R and service water heating system controls
SOHAIL HUMAYUN
08/22/2025
Special inspection requirement — Maintenance information
SOHAIL HUMAYUN
08/22/2025
Special inspection requirement — Mechanical Systems
SOHAIL HUMAYUN
08/22/2025
Special inspection requirement — Tenant Protection Plan Compliance
SOHAIL HUMAYUN
08/22/2025
Special inspection requirement — Energy Code Compliance Inspections
SOHAIL HUMAYUN
08/22/2025
Special inspection requirement — Final
SOHAIL HUMAYUN
08/22/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
SOHAIL HUMAYUN
08/20/2025
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
08/12/2025
Filed — Alteration
APPLICATION FILED TO INSTALL NEW PLUMBING FIXTURES, EQUIPMENT AND PIPING IN EXISTING TENANT SPACE AS PER PLANS. FIRE SUPPRESSION SYSTEM FILED UNDER SEPARATE APPLICATIONWITH FDNY. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01200138-P3
07/24/2025
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
06/30/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
06/03/2025
Filed — Alteration
APPLICATION FILED TO INSTALL NEW PLUMBING FIXTURES, EQUIPMENT AND PIPING IN EXISTING TENANT SPACE AS PER PLANS. FIRE SUPPRESSION SYSTEM FILED UNDER SEPARATE APPLICATIONWITH FDNY. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01200138-P2
06/03/2025
Permit issued — General Construction
B01200138-I1-GC
06/03/2025
Special inspection requirement — Tenant Protection Plan Compliance
SOHAIL HUMAYUN
06/03/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
SOHAIL HUMAYUN
06/03/2025
Special inspection requirement — HVAC-R and service water heating equipment
SOHAIL HUMAYUN
06/03/2025
Special inspection requirement — HVAC-R and service water heating system controls
SOHAIL HUMAYUN
06/03/2025
Special inspection requirement — Energy Code Compliance Inspections
SOHAIL HUMAYUN
05/23/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/19/2025
Permit issued — Mechanical Systems
B01200138-S1-MS
05/15/2025
Permit issued — Plumbing
B01200138-S2-PL
05/11/2025
Special inspection requirement — Tenant Protection Plan Compliance
SOHAIL HUMAYUN
05/09/2025
Objection raised — Cost
05/09/2025
Objection resolved — Addressed
05/01/2025
Objection resolved — Addressed
04/25/2025
Filed — Alteration
APPLICATION FILED TO INSTALL NEW PLUMBING FIXTURES, EQUIPMENT AND PIPING IN EXISTING TENANT SPACE AS PER PLANS. FIRE SUPPRESSION SYSTEM FILED UNDER SEPARATE APPLICATIONWITH FDNY. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01200138-S2
04/25/2025
Filed — Alteration
APPLICATION FILED TO INSTALL NEW PLUMBING FIXTURES, EQUIPMENT AND PIPING IN EXISTING TENANT SPACE AS PER PLANS. FIRE SUPPRESSION SYSTEM FILED UNDER SEPARATE APPLICATIONWITH FDNY. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01200138-S1
04/16/2025
Objection raised — Scope
04/07/2025
Objection resolved — Addressed
04/04/2025
Objection raised — Structural
03/25/2025
Filed — Alteration
APPLICATION FILED TO INSTALL NEW PLUMBING FIXTURES, EQUIPMENT AND PIPING IN EXISTING TENANT SPACE AS PER PLANS. FIRE SUPPRESSION SYSTEM FILED UNDER SEPARATE APPLICATIONWITH FDNY. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01200138-I1
03/24/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
SOHAIL HUMAYUN
03/24/2025
Special inspection requirement — Lighting controls
SOHAIL HUMAYUN
03/24/2025
Special inspection requirement — Air barrier - visual inspection
SOHAIL HUMAYUN
03/24/2025
Special inspection requirement — Interior lighting power
SOHAIL HUMAYUN
03/24/2025
Special inspection requirement — Energy Code Compliance Inspections
SOHAIL HUMAYUN
03/24/2025
Special inspection requirement — Fire-Resistance Rated Construction
SOHAIL HUMAYUN
03/24/2025
Special inspection requirement — Fenestration areas
SOHAIL HUMAYUN
03/24/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
SOHAIL HUMAYUN
03/24/2025
Special inspection requirement — Fenestration air leakage
SOHAIL HUMAYUN
12/04/2024
Violation issued (HPD, closed)
I
11/28/2023
Violation issued (HPD, closed)
I
06/30/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/30/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/25/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/09/2022
Signed off — Alteration
FILING FOR PLUMBING WORK FOR THE INTERIOR RENOVATION AT THE SECOND FLOOR AND CELLAR. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00733228-I1
08/30/2022
Signed off — Alteration
FILING FOR GENERAL CONSTRUCTION WORK FOR THE INTERIOR RENOVATION AT THE SECOND FLOOR. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00719329-I1
08/30/2022
Signed off — Alteration
FILE BOILER WORK TYPE IN CONJUNCTION WITH PLUMBING APPLICATION JOB#B00733228-I1. INSTALL 2 GAS BOILERS AT THE CELLAR FOR 2ND FLOOR RESIDENTIAL UNITS.
B00762769-I1
08/29/2022
Filed — Alteration
FILING FOR PLUMBING WORK FOR THE INTERIOR RENOVATION AT THE SECOND FLOOR AND CELLAR. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00733228-P2
08/24/2022
Special inspection requirement — Energy Code Compliance Inspections
Xiao Huang
08/24/2022
Special inspection requirement — HVAC-R and service water heating system controls
Xiao Huang
08/24/2022
Special inspection requirement — HVAC-R and service water heating equipment
Xiao Huang
08/24/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
Xiao Huang
08/18/2022
Inspection — Pass-Final Boiler Equipment Inspection
Pass
View inspection ↗
Latest 60 of 76 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offCRUZ NYC MAINTENANCE LLC06/03/2025
DOB NOWMechanical SystemsSigned-offMEDRA EXHAUST SYSTEMS COR05/19/2025
DOB NOWPlumbingSigned-offSTAR PLUMBING & HTNG LLC05/15/2025
DOB NOWBoiler EquipmentSigned-offAMERICAN STANDARD P&H CORORP.07/06/2022
DOB NOWPlumbingSigned-offAMERICAN STANDARD P&H CORORP.06/08/2022
DOB NOWGeneral ConstructionSigned-offNY BUILDING ASSOCIATES IN04/19/2022
1 project · most recent 10/07/2022
General Wiring
FiledStatusContractorScope
10/07/2022CompleteVOLTRON ELECTRIC LLCGeneral Wiring
▾Field Inspections (DOB CAP) — 10
DateTypeResultReport
09/03/2025Pass-Final General Construction Non-Directive 14PassView ↗
08/20/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
07/24/2025Fail-Final General Construction Non-Directive 14FailView ↗
06/30/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
05/23/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
08/18/2022Pass-Final Boiler Equipment InspectionPassView ↗
08/17/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
06/28/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
06/28/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
06/28/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 35
DateRequirementInspectorRole
08/22/2025HVAC-R and service water heating equipmentSOHAIL HUMAYUNenergy_progress
08/22/2025HVAC-R and service water heating system controlsSOHAIL HUMAYUNenergy_progress
08/22/2025Maintenance informationSOHAIL HUMAYUNenergy_progress
08/22/2025Mechanical SystemsSOHAIL HUMAYUNspecial
08/22/2025Tenant Protection Plan ComplianceSOHAIL HUMAYUNspecial
08/22/2025Energy Code Compliance InspectionsSOHAIL HUMAYUNprogress
08/22/2025FinalSOHAIL HUMAYUNprogress
08/22/2025HVAC-R and service water piping design and insulationSOHAIL HUMAYUNenergy_progress
06/03/2025Tenant Protection Plan ComplianceSOHAIL HUMAYUNspecial
06/03/2025HVAC-R and service water piping design and insulationSOHAIL HUMAYUNenergy_progress
06/03/2025HVAC-R and service water heating equipmentSOHAIL HUMAYUNenergy_progress
06/03/2025HVAC-R and service water heating system controlsSOHAIL HUMAYUNenergy_progress
06/03/2025Energy Code Compliance InspectionsSOHAIL HUMAYUNprogress
05/11/2025Tenant Protection Plan ComplianceSOHAIL HUMAYUNspecial
03/24/2025Fire-Resistant Penetrations and JointsSOHAIL HUMAYUNspecial
03/24/2025Lighting controlsSOHAIL HUMAYUNenergy_progress
03/24/2025Air barrier - visual inspectionSOHAIL HUMAYUNenergy_progress
03/24/2025Interior lighting powerSOHAIL HUMAYUNenergy_progress
03/24/2025Energy Code Compliance InspectionsSOHAIL HUMAYUNprogress
03/24/2025Fire-Resistance Rated ConstructionSOHAIL HUMAYUNprogress
03/24/2025Fenestration areasSOHAIL HUMAYUNenergy_progress
03/24/2025Fenestration and door U-factor and product ratingsSOHAIL HUMAYUNenergy_progress
03/24/2025Fenestration air leakageSOHAIL HUMAYUNenergy_progress
08/24/2022Energy Code Compliance InspectionsXiao Huangprogress
08/24/2022HVAC-R and service water heating system controlsXiao Huangenergy_progress
Latest 25 of 35.
▾Documents — 61 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/29/2026B00719329-I1Request digital key ↗
08/29/2026B00733228-P1Request digital key ↗
08/29/2026B00733228-P2Request digital key ↗
Showing 3 of 10 on file for this type
▸Seals & Professional Certifications40
▸DOB NOWProgress Inspector Seal & Signature23
09/05/2026B01200138-S2Open ↗
09/05/2026B01200138-S2Open ↗
09/05/2026B01200138-S2Open ↗
Showing 3 of 23 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/29/2026B00733228-P1Open ↗
08/29/2026B00733228-I1Open ↗
08/21/2026B01200138-P3Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
09/23/2026B00762769-I1Open ↗
09/05/2026B01200138-S2Open ↗
08/29/2026B01200138-S1Open ↗
Showing 3 of 7 on file for this type
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
08/29/2026B00733228-P1Open ↗
08/29/2026B00733228-I1Open ↗
08/21/2026B01200138-P3Open ↗
Showing 3 of 10 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
08/13/2026B00733228-I1Open ↗