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Two family brick
70 EAST 4 STREET
BROOKLYN · Windsor Terrace-South Slope · BIN 3122371
💬 Discuss this project
1920Year Built
2Stories
B1Building Class
R5Zoning
2,520 sfGross Floor Area
2Units
FDNY Report ↗
Two family brick · 2,175 sf lot · 1.16 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction31p · 1 filing · 20 docs
Floor 1Under Construction32p · 1 filing · 20 docs
CellarUnder Construction33p · 1 filing · 20 docs
Site & exteriorUnder Construction2p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/21/2022$2.0M—Private party → —$792/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
D'ANTONIO CONSULTING ENGINEERS211/28/2025
HARPER ARCHITECTURE, PC210/03/2024
BARRY STRUCTURAL ENGINEERING, PLLC110/03/2024
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ORBIT MECHANICAL SOLUTIO*General Contractor607/08/2026
RETROFIT PLGB & HTG INCPlumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
HARPER ARCHITECTURE, PC6851411/28/2025
BARRY STRUCTURAL ENGINEER749210/03/2024
D'ANTONIO CONSULTING ENGI931110/03/2024
Building Lifecycle
All (75)Filed (5)Permit Issued (6)Inspection (4)Objection (30)Special Inspection (30)
12/22/2025
Permit issued — General Construction
B00884732-I1-GC
12/22/2025
Permit issued — Structural
B00884732-S3-ST
12/17/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
GAETANO D'ANTONIO
12/17/2025
Special inspection requirement — HVAC-R and service water heating system controls
GAETANO D'ANTONIO
12/17/2025
Special inspection requirement — HVAC-R and service water heating equipment
GAETANO D'ANTONIO
12/17/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Christine Harper
12/10/2025
Objection resolved — Addressed
12/10/2025
Objection resolved — Addressed
12/09/2025
Objection raised — Plumbing
12/09/2025
Objection raised — Fire_Protection
11/28/2025
Filed — Alteration CO
Subsequent filing for Structural work. Scope of work is new window openings at rear masonry wall, partial reinforcement of 2nd floor framing, partial removing 1st floor interior wall, and enlargement of opening at 1st floor interior wall
B00884732-P2
11/28/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Christine Harper
11/28/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
GAETANO D'ANTONIO
11/28/2025
Special inspection requirement — HVAC-R and service water heating equipment
GAETANO D'ANTONIO
11/28/2025
Special inspection requirement — HVAC-R and service water heating system controls
GAETANO D'ANTONIO
06/13/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
05/17/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
04/11/2025
Permit issued — Mechanical Systems
B00884732-S1-MS
03/31/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
03/27/2025
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
02/24/2025
Permit issued — Plumbing
B00884732-S2-PL
01/24/2025
Permit issued — Structural
B00884732-S3-ST
01/21/2025
Permit issued — General Construction
B00884732-I1-GC
12/05/2024
Objection resolved — Addressed
11/06/2024
Special inspection requirement — Maintenance information
GAETANO D'ANTONIO
11/06/2024
Special inspection requirement — Permanent certificate
GAETANO D'ANTONIO
11/06/2024
Special inspection requirement — Ventilation and air distribution system
GAETANO D'ANTONIO
11/06/2024
Special inspection requirement — Duct leakage testing, insulation and design
GAETANO D'ANTONIO
10/23/2024
Objection raised — Zoning
10/18/2024
Objection resolved — Addressed
10/18/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Christine Harper
10/03/2024
Filed — Alteration CO
Subsequent filing for Structural work. Scope of work is new window openings at rear masonry wall, partial reinforcement of 2nd floor framing, partial removing 1st floor interior wall, and enlargement of opening at 1st floor interior wall
B00884732-S3
10/03/2024
Filed — Alteration CO
Subsequent filing for Structural work. Scope of work is new window openings at rear masonry wall, partial reinforcement of 2nd floor framing, partial removing 1st floor interior wall, and enlargement of opening at 1st floor interior wall
B00884732-S1
10/03/2024
Filed — Alteration CO
Subsequent filing for Structural work. Scope of work is new window openings at rear masonry wall, partial reinforcement of 2nd floor framing, partial removing 1st floor interior wall, and enlargement of opening at 1st floor interior wall
B00884732-S2
10/02/2024
Special inspection requirement — Construction Utilizing CLT or SCL, Type IV
MICHAEL BARRY
10/01/2024
Objection resolved — Addressed
10/01/2024
Objection resolved — Addressed
10/01/2024
Objection resolved — Addressed
10/01/2024
Objection resolved — Addressed
10/01/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
MICHAEL BARRY
10/01/2024
Special inspection requirement — Structural Steel - Details
MICHAEL BARRY
10/01/2024
Special inspection requirement — HVAC-R and service water heating system controls
GAETANO D'ANTONIO
10/01/2024
Special inspection requirement — HVAC-R and service water heating equipment
GAETANO D'ANTONIO
10/01/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
GAETANO D'ANTONIO
10/01/2024
Special inspection requirement — Energy Code Compliance Inspections
GAETANO D'ANTONIO
10/01/2024
Special inspection requirement — Seismic Resistance of Storage Racks
MICHAEL BARRY
09/27/2024
Objection resolved — Addressed
09/27/2024
Objection resolved — Addressed
09/27/2024
Objection resolved — Addressed
09/27/2024
Objection resolved — Addressed
09/27/2024
Objection resolved — Addressed
12/01/2023
Objection raised — Admin
12/01/2023
Objection raised — Structural
12/01/2023
Objection raised — Scope
12/01/2023
Objection raised — Structural
12/01/2023
Objection raised — Other
12/01/2023
Objection raised — Structural
12/01/2023
Objection raised — Inspections
11/27/2023
Objection resolved — Addressed
11/27/2023
Objection resolved — Addressed
Latest 60 of 75 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedORBIT MECHANICAL SOLUTIO*12/22/2025
DOB NOWStructuralPermit IssuedORBIT MECHANICAL SOLUTIO*12/22/2025
DOB NOWMechanical SystemsPermit IssuedTOP DOG PLBG & HTG CORP04/11/2025
DOB NOWPlumbingPermit IssuedRETROFIT PLGB & HTG INC02/24/2025
DOB NOWStructuralPermit IssuedORBIT MECHANICAL SOLUTIO*01/24/2025
DOB NOWGeneral ConstructionPermit IssuedORBIT MECHANICAL SOLUTIO*01/21/2025
1 project · most recent 11/28/2025
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
11/28/2025Permit IssuedORBIT MECHANICAL SOLUTIO*Heating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MXZ-SM48NAMHZ 48,000 BTU · Heat Pump Outdoor ×2
1 project · most recent 11/28/2025
Gas Water/Sanitary
FiledStatusContractorScope
11/28/2025Permit IssuedRETROFIT PLGB & HTG INCGas, Water/Sanitary
1 project · most recent 03/11/2025
General Wiring
FiledStatusContractorScope
03/11/2025Permit IssuedELECTRICAL CHARGES CORPGeneral Wiring
1 project · most recent 11/28/2025
Steel Wood
FiledStatusContractorScope
11/28/2025Permit IssuedORBIT MECHANICAL SOLUTIO*Steel, Wood
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
06/13/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
05/17/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
03/31/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
03/27/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 32
DateRequirementInspectorRole
12/17/2025HVAC-R and service water piping design and insulationGAETANO D'ANTONIOenergy_progress
12/17/2025HVAC-R and service water heating system controlsGAETANO D'ANTONIOenergy_progress
12/17/2025HVAC-R and service water heating equipmentGAETANO D'ANTONIOenergy_progress
12/17/2025Fire-Resistant Penetrations and JointsChristine Harperspecial
11/28/2025Fire-Resistant Penetrations and JointsChristine Harperspecial
11/28/2025HVAC-R and service water piping design and insulationGAETANO D'ANTONIOenergy_progress
11/28/2025HVAC-R and service water heating equipmentGAETANO D'ANTONIOenergy_progress
11/28/2025HVAC-R and service water heating system controlsGAETANO D'ANTONIOenergy_progress
11/06/2024Maintenance informationGAETANO D'ANTONIOenergy_progress
11/06/2024Permanent certificateGAETANO D'ANTONIOenergy_progress
11/06/2024Ventilation and air distribution systemGAETANO D'ANTONIOenergy_progress
11/06/2024Duct leakage testing, insulation and designGAETANO D'ANTONIOenergy_progress
10/18/2024Fire-Resistant Penetrations and JointsChristine Harperspecial
10/02/2024Construction Utilizing CLT or SCL, Type IVMICHAEL BARRYspecial
10/01/2024Structural Stability – Alterations of existing buildingsMICHAEL BARRYspecial
10/01/2024Structural Steel - DetailsMICHAEL BARRYspecial
10/01/2024HVAC-R and service water heating system controlsGAETANO D'ANTONIOenergy_progress
10/01/2024HVAC-R and service water heating equipmentGAETANO D'ANTONIOenergy_progress
10/01/2024HVAC-R and service water piping design and insulationGAETANO D'ANTONIOenergy_progress
10/01/2024Energy Code Compliance InspectionsGAETANO D'ANTONIOprogress
10/01/2024Seismic Resistance of Storage RacksMICHAEL BARRYspecial
11/21/2023FinalMICHAEL BARRYprogress
10/13/2023Mechanical SystemsGAETANO D'ANTONIOspecial
10/13/2023FinalGAETANO D'ANTONIOprogress
08/11/2023Structural Stability – Alterations of existing buildingsMICHAEL BARRYspecial
Latest 25 of 32.
▾Documents — 64 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/23/2026B00884732-S3Request digital key ↗
08/23/2026B00884732-P2Request digital key ↗
08/23/2026B00884732-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Applications & Permits1
▸BISBPP-5 - Authorization to the Department of Transportation1
12/12/2024340913783Open ↗
▸Seals & Professional Certifications39
▸DOB NOWProgress Inspector Seal & Signature22
08/30/2026B00884732-S3Open ↗
08/28/2026B00884732-S1Open ↗
08/28/2026B00884732-S1Open ↗
Showing 3 of 22 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature10
08/30/2026B00884732-S3Open ↗
08/30/2026B00884732-S3Open ↗
08/30/2026B00884732-S3Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/23/2026B00884732-S3Open ↗
08/23/2026B00884732-P2Open ↗
08/23/2026B00884732-S2Open ↗
Showing 3 of 5 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
10/23/2024340913783Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
10/23/2024340913783Open ↗
▸Safety & Tenant Protection3
▸BISBPP: STREET TREES SITE PLAN1
10/23/2024340913783Open ↗
▸BISSTREET TREE CHECKLIST1
12/06/2024340913783Open ↗
▸DOB NOWStreet Tree Checklist1
08/13/2026B00884732-I1Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/23/2026B00884732-S2Open ↗
08/23/2026B00884732-S3Open ↗
08/23/2026B00884732-P2Open ↗
Showing 3 of 5 on file for this type
▸Filing & Intake Forms4
▸BISADDITIONAL INFORMATION2
12/12/2024340913783Open ↗
12/06/2024340913783Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
10/23/2024340913783Open ↗
▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31
10/23/2024340913783Open ↗
▸Other Documents7
▸BISBPP: TOPOGRAPHIC SURVEY1
12/06/2024340913783Open ↗
▸BISBPP: PHOTOS-SIGNED/SEALED BY APPLICANT1
12/06/2024340913783Open ↗
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION1
10/23/2024340913783Open ↗
▸BISBPP - SUPPORTING DOCUMENTATION1
12/06/2024340913783Open ↗
▸DOB NOWProperty Ownership Certification1
08/23/2026B00884732-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026B00884732-I1Open ↗
▸DOB NOWPARTIAL DEMO: 10-DAY Notice1
08/13/2026B00884732-S3Open ↗