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Primarily 3 family with 1 store or office
5703 7 AVENUE
BROOKLYN · BIN 3324481
💬 Discuss this project
1910Year Built
3Stories
S3Building Class
R7AZoning
2,950 sfGross Floor Area
4Units
Rent Stabilized24 Open Violations ▸FDNY Report ↗
Primarily 3 family with 1 store or office · Owner of record: ZOU'S 57 LLC · 2,180 sf lot · 1.35 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Roof9p · 2 filings · 20 docs
Floor 38p · 1 filing · 20 docs
Floor 27p · 1 filing · 20 docs
Floor 17p · 2 filings · 20 docs
Cellar9p · 3 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
WINNING EXPEDITING SERVICE2904/09/2026
FLAGG REALTY103/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/11/2021$3.5M—FLAGG REALTY CORP. → ZOU'S 57 LLC$1,186/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MASTROGIACOMO ENGINEERING PC1001/15/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
WINNING EXPEDITING SERVICE2003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
KLE CONSTRUCTION INCGeneral Contractor603/21/2026
CATMAN PLUMBING INCPlumbing207/08/2026
KJK ELECTRIC INCElectrical103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MASTROGIACOMO ENGINEERING4237708/09/2025
Building Lifecycle
All (115)Filed (10)Permit Issued (4)Signed Off (2)Violation (60)Inspection (5)Objection (4)Special Inspection (30)
04/30/2026
Violation issued (HPD, open)
A
01/29/2026
Objection raised — Admin
01/29/2026
Objection raised — Scope
01/29/2026
Objection raised — Scope
01/29/2026
Objection raised — Cost
01/15/2026
Filed — Alteration CO
This application is filed in conjunction with application# B00921781-I1 to concert existing 1 apartment on 1st floor into commercial space. Obtain a new certificate of occupancy.
B01054033-I1
11/19/2025
Violation issued (HPD, open)
I
08/09/2025
Filed — Alteration
B01268783-I1
06/05/2025
Violation issued (HPD, open)
A
11/27/2024
Violation issued (HPD, open)
I
05/20/2024
Signed off — Alteration
THIS SUBSEQUENT FILING S3 IS FILED TO INSTALL TWO (2) BOILERS FOR TWO DWELLINGS IN MIXED-USE BUILDING, NO CHANGE IN USE, EGRESS, AND OCCUPANCY.
B00921781-S1
04/03/2024
Signed off — Alteration
THIS SUBSEQUENT FILING S3 IS FILED TO INSTALL TWO (2) BOILERS FOR TWO DWELLINGS IN MIXED-USE BUILDING, NO CHANGE IN USE, EGRESS, AND OCCUPANCY.
B00921781-S3
04/03/2024
Violation issued (HPD, open)
A
03/29/2024
Inspection — Pass-Final Boiler Equipment Inspection
Pass
View inspection ↗
03/26/2024
Special inspection requirement — HVAC-R and service water heating equipment
MICHAEL MASTROGIACOMO
03/26/2024
Special inspection requirement — Maintenance information
MICHAEL MASTROGIACOMO
03/26/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
MICHAEL MASTROGIACOMO
03/26/2024
Special inspection requirement — HVAC-R and service water heating system controls
MICHAEL MASTROGIACOMO
03/26/2024
Special inspection requirement — Heating Systems
MICHAEL MASTROGIACOMO
03/20/2024
Filed — Alteration
THIS SUBSEQUENT FILING S3 IS FILED TO INSTALL TWO (2) BOILERS FOR TWO DWELLINGS IN MIXED-USE BUILDING, NO CHANGE IN USE, EGRESS, AND OCCUPANCY.
B00921781-P7
03/15/2024
Special inspection requirement — Heating Systems
MICHAEL MASTROGIACOMO
03/15/2024
Special inspection requirement — HVAC-R and service water heating equipment
MICHAEL MASTROGIACOMO
03/15/2024
Special inspection requirement — Maintenance information
MICHAEL MASTROGIACOMO
03/15/2024
Special inspection requirement — HVAC-R and service water heating system controls
MICHAEL MASTROGIACOMO
03/15/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
MICHAEL MASTROGIACOMO
03/11/2024
Permit issued — Boiler Equipment
B00921781-S3-BE
01/23/2024
Filed — Alteration
THIS SUBSEQUENT FILING S3 IS FILED TO INSTALL TWO (2) BOILERS FOR TWO DWELLINGS IN MIXED-USE BUILDING, NO CHANGE IN USE, EGRESS, AND OCCUPANCY.
B00921781-S3
01/10/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
01/08/2024
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
12/15/2023
Special inspection requirement — Lighting in dwelling units
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Fenestration and door U-factor and product ratings
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — HVAC-R and service water heating equipment
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Metering
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Maintenance information
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Shutoff dampers
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Fire-Resistance Rated Construction
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Mechanical Systems
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Energy Code Compliance Inspections
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Heating Systems
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Final
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Energy Code Compliance Inspections
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — HVAC-R and service water heating system controls
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — HVAC-R and service water heating equipment
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Maintenance information
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Fenestration air leakage
MICHAEL MASTROGIACOMO
12/15/2023
Special inspection requirement — Air barrier - visual inspection
MICHAEL MASTROGIACOMO
12/14/2023
Filed — Alteration
THIS SUBSEQUENT FILING S3 IS FILED TO INSTALL TWO (2) BOILERS FOR TWO DWELLINGS IN MIXED-USE BUILDING, NO CHANGE IN USE, EGRESS, AND OCCUPANCY.
B00921781-P6
12/13/2023
Filed — Alteration
THIS SUBSEQUENT FILING S3 IS FILED TO INSTALL TWO (2) BOILERS FOR TWO DWELLINGS IN MIXED-USE BUILDING, NO CHANGE IN USE, EGRESS, AND OCCUPANCY.
B00921781-P5
11/21/2023
Violation issued (HPD, open)
I
10/18/2023
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
10/18/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
09/26/2023
Permit issued — Plumbing
B00921781-S1-PL
09/25/2023
Filed — Alteration
THIS SUBSEQUENT FILING S3 IS FILED TO INSTALL TWO (2) BOILERS FOR TWO DWELLINGS IN MIXED-USE BUILDING, NO CHANGE IN USE, EGRESS, AND OCCUPANCY.
B00921781-P2
09/25/2023
Filed — Alteration
THIS SUBSEQUENT FILING S3 IS FILED TO INSTALL TWO (2) BOILERS FOR TWO DWELLINGS IN MIXED-USE BUILDING, NO CHANGE IN USE, EGRESS, AND OCCUPANCY.
B00921781-P1
09/18/2023
Permit issued — Mechanical Systems
B00921781-I1-GC
09/18/2023
Permit issued — Mechanical Systems
B00921781-I1-MS
08/26/2023
Filed — Alteration
THIS SUBSEQUENT FILING S3 IS FILED TO INSTALL TWO (2) BOILERS FOR TWO DWELLINGS IN MIXED-USE BUILDING, NO CHANGE IN USE, EGRESS, AND OCCUPANCY.
B00921781-S1
Latest 60 of 115 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWBoiler EquipmentSigned-offCATMAN PLUMBING INC03/11/2024
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC09/26/2023
DOB NOWMechanical SystemsPermit IssuedKLE CONSTRUCTION INC09/18/2023
DOB NOWMechanical SystemsPermit IssuedKLE CONSTRUCTION INC09/18/2023
1 project · most recent 03/20/2024
Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
03/20/2024Permit IssuedKLE CONSTRUCTION INCHeating Systems
Heating
Weil-Mclain CGA-3 PIDN 67,000 BTU ×6
EG35 100,000 BTU · Boiler ×2
Modine HD60AS0111 60,000 BTU ×4
1 project · most recent 03/20/2024
Gas Water/Sanitary
FiledStatusContractorScope
03/20/2024Signed-offCATMAN PLUMBING INCGas, Water/Sanitary
1 project · most recent 03/26/2024
General Wiring
FiledStatusContractorScope
03/26/2024CompleteKJK ELECTRIC INCGeneral Wiring
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
03/29/2024Pass-Final Boiler Equipment InspectionPassView ↗
01/10/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
01/08/2024Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
10/18/2023Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
10/18/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 81
DateRequirementInspectorRole
03/26/2024HVAC-R and service water piping design and insulationMICHAEL MASTROGIACOMOenergy_progress
03/26/2024Heating SystemsMICHAEL MASTROGIACOMOspecial
03/26/2024HVAC-R and service water heating equipmentMICHAEL MASTROGIACOMOenergy_progress
03/26/2024HVAC-R and service water heating system controlsMICHAEL MASTROGIACOMOenergy_progress
03/26/2024Maintenance informationMICHAEL MASTROGIACOMOenergy_progress
03/15/2024Maintenance informationMICHAEL MASTROGIACOMOenergy_progress
03/15/2024Heating SystemsMICHAEL MASTROGIACOMOspecial
03/15/2024HVAC-R and service water piping design and insulationMICHAEL MASTROGIACOMOenergy_progress
03/15/2024HVAC-R and service water heating system controlsMICHAEL MASTROGIACOMOenergy_progress
03/15/2024HVAC-R and service water heating equipmentMICHAEL MASTROGIACOMOenergy_progress
12/15/2023Fire-Resistance Rated ConstructionMICHAEL MASTROGIACOMOprogress
12/15/2023Mechanical SystemsMICHAEL MASTROGIACOMOspecial
12/15/2023Heating SystemsMICHAEL MASTROGIACOMOspecial
12/15/2023Fire-Resistant Penetrations and JointsMICHAEL MASTROGIACOMOspecial
12/15/2023Energy Code Compliance InspectionsMICHAEL MASTROGIACOMOprogress
12/15/2023HVAC-R and service water piping design and insulationMICHAEL MASTROGIACOMOenergy_progress
12/15/2023HVAC-R and service water heating system controlsMICHAEL MASTROGIACOMOenergy_progress
12/15/2023HVAC-R and service water heating equipmentMICHAEL MASTROGIACOMOenergy_progress
12/15/2023Maintenance informationMICHAEL MASTROGIACOMOenergy_progress
12/15/2023Duct leakage testing, insulation and designMICHAEL MASTROGIACOMOenergy_progress
12/15/2023HVAC-R and service water heating system controlsMICHAEL MASTROGIACOMOenergy_progress
12/15/2023Fenestration areasMICHAEL MASTROGIACOMOenergy_progress
12/15/2023Shutoff dampersMICHAEL MASTROGIACOMOenergy_progress
12/15/2023Air barrier - visual inspectionMICHAEL MASTROGIACOMOenergy_progress
12/15/2023Lighting in dwelling unitsMICHAEL MASTROGIACOMOenergy_progress
Latest 25 of 81.
▾Documents — 136 on file (BIS + DOB NOW)
▸Plans & Drawings11
▸DOB NOWPlans/Sketch11
08/26/2026B00921781-P5Request digital key ↗
08/26/2026B00921781-P2Request digital key ↗
08/26/2026B00921781-P1Request digital key ↗
Showing 3 of 11 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026B01054033-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B01054033-I1Open ↗
▸Seals & Professional Certifications111
▸DOB NOWProgress Inspector Seal & Signature83
08/22/2026B00921781-I1Open ↗
08/22/2026B00921781-P2Open ↗
08/22/2026B00921781-P2Open ↗
Showing 3 of 83 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature17
08/22/2026B00921781-P7Open ↗
08/22/2026B00921781-S3Open ↗
08/22/2026B00921781-I1Open ↗
Showing 3 of 17 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature11
08/26/2026B00921781-P5Open ↗
08/26/2026B00921781-P2Open ↗
08/26/2026B00921781-P1Open ↗
Showing 3 of 11 on file for this type
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/13/2026B01054033-I1Open ↗
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
08/26/2026B00921781-P5Open ↗
08/26/2026B00921781-P2Open ↗
08/26/2026B00921781-P1Open ↗
Showing 3 of 10 on file for this type
▸Other Documents1
▸DOB NOWProperty Ownership Certification1
08/15/2026B01054033-I1Open ↗