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One family attached or semi-detached
548 EAST 4TH STREET
BROOKLYN · Kensington · BIN 3126061
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1915Year Built
2Stories
A5Building Class
R5Zoning
1,188 sfGross Floor Area
1Units
0 Active ViolationsFDNY Report ↗
One family attached or semi-detached · 1,700 sf lot · 0.7 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Floor 28p · 3 filings · 20 docs
Floor 19p · 3 filings · 20 docs
Cellar5p · 2 filings · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
10/26/2021$1.6M—— → —$1,389/sf building
03/24/2021$660K—Private party → 548 EAST 4 LLC$556/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AZ Professional Engineering306/01/2021
Engineering Professional Service P205/30/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Ymbluefiling203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Prime Piping & HeatingPlumbing607/08/2026
Classic BuildersGeneral Contractor403/21/2026
Wire Up Electrical Cont'gElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AZ Professional Engineering766506/01/2021
Building Lifecycle
All (38)Filed (5)Permit Issued (3)Signed Off (2)Violation (1)Inspection (5)Objection (10)Special Inspection (12)
09/18/2021
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
09/17/2021
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
09/17/2021
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
08/24/2021
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
08/13/2021
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
07/26/2021
Signed off — Alteration
INTERIOR RENOVATION TO REPLACE PARTITIONS - NO CHANGE TO USE, OCCUPANCY OR BULK
B00481389-I1
07/16/2021
Signed off — Alteration
B00507543-I1
06/30/2021
Permit issued — Mechanical Systems
B00507543-I1-MS
06/04/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
VIJAY KUMAR
06/04/2021
Special inspection requirement — Final
VIJAY KUMAR
06/02/2021
Special inspection requirement — Energy Code Compliance Inspections
VIJAY KUMAR
06/02/2021
Special inspection requirement — HVAC-R and service water heating system controls
VIJAY KUMAR
06/02/2021
Special inspection requirement — HVAC-R and service water piping design and insulation
VIJAY KUMAR
06/02/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
VIJAY KUMAR
06/01/2021
Filed — Alteration
Replace fixtures on existing plumbing in (3) bathrooms. No change in use, occupancy or egress.
B00522271-P1
05/30/2021
Filed — Alteration
INTERIOR RENOVATION TO REPLACE PARTITIONS - NO CHANGE TO USE, OCCUPANCY OR BULK
B00481389-P1
05/30/2021
Special inspection requirement — Final
VIJAY KUMAR
05/30/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
VIJAY KUMAR
05/29/2021
Special inspection requirement — HVAC-R and service water heating system controls
VIJAY KUMAR
05/29/2021
Special inspection requirement — Energy Code Compliance Inspections
VIJAY KUMAR
05/29/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
VIJAY KUMAR
05/29/2021
Special inspection requirement — HVAC-R and service water piping design and insulation
VIJAY KUMAR
05/26/2021
Permit issued — Plumbing
B00522271-I1-PL
05/21/2021
Filed — Alteration
B00507543-I1
05/17/2021
Filed — Alteration
Replace fixtures on existing plumbing in (3) bathrooms. No change in use, occupancy or egress.
B00522271-I1
04/27/2021
Permit issued — General Construction
B00481389-I1-GC
03/19/2021
Objection raised — Other
03/19/2021
Objection resolved — Addressed
03/19/2021
Objection raised — Scope
03/19/2021
Objection resolved — Addressed
03/19/2021
Objection raised — Scope
03/19/2021
Objection resolved — Addressed
03/19/2021
Objection raised — Energy
03/19/2021
Objection resolved — Addressed
03/19/2021
Objection raised — Mechanical
03/19/2021
Objection resolved — Addressed
03/11/2021
Filed — Alteration
INTERIOR RENOVATION TO REPLACE PARTITIONS - NO CHANGE TO USE, OCCUPANCY OR BULK
B00481389-I1
05/16/2006
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offClassic Builders06/30/2021
DOB NOWPlumbingSigned-offPrime Piping & Heating05/26/2021
DOB NOWGeneral ConstructionSigned-offClassic Builders04/27/2021
1 project · most recent 06/01/2021
Gas Water/Sanitary
FiledStatusContractorScope
06/01/2021Signed-offPrime Piping & HeatingGas, Water/Sanitary
1 project · most recent 05/02/2021
General Wiring
FiledStatusContractorScope
05/02/2021CompleteWire Up Electrical Cont'gGeneral Wiring
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
09/18/2021Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
09/17/2021Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
09/17/2021Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
08/24/2021Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
08/13/2021Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 12
DateRequirementInspectorRole
06/04/2021Fire-Resistant Penetrations and JointsVIJAY KUMARspecial
06/04/2021FinalVIJAY KUMARprogress
06/02/2021Energy Code Compliance InspectionsVIJAY KUMARprogress
06/02/2021HVAC-R and service water heating system controlsVIJAY KUMARenergy_progress
06/02/2021HVAC-R and service water piping design and insulationVIJAY KUMARenergy_progress
06/02/2021Fire-Resistant Penetrations and JointsVIJAY KUMARspecial
05/30/2021FinalVIJAY KUMARprogress
05/30/2021Fire-Resistant Penetrations and JointsVIJAY KUMARspecial
05/29/2021HVAC-R and service water heating system controlsVIJAY KUMARenergy_progress
05/29/2021Energy Code Compliance InspectionsVIJAY KUMARprogress
05/29/2021Fire-Resistant Penetrations and JointsVIJAY KUMARspecial
05/29/2021HVAC-R and service water piping design and insulationVIJAY KUMARenergy_progress
▾Documents — 28 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
09/01/2026B00522271-P1Request digital key ↗
09/01/2026B00522271-I1Request digital key ↗
09/01/2026B00507543-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications15
▸DOB NOWProgress Inspector Seal & Signature6
09/22/2026B00522271-I1Open ↗
09/22/2026B00522271-I1Open ↗
09/01/2026B00481389-P1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
09/01/2026B00522271-I1Open ↗
09/01/2026B00522271-P1Open ↗
09/01/2026B00507543-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/22/2026B00522271-I1Open ↗
09/01/2026B00481389-P1Open ↗
08/31/2026B00481389-I1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
09/01/2026B00522271-I1Open ↗
09/01/2026B00522271-P1Open ↗
09/01/2026B00507543-I1Open ↗
Showing 3 of 5 on file for this type
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis.2
09/01/2026B00522271-I1Open ↗
08/13/2026B00507543-I1Open ↗
▸Filing & Intake Forms1
▸DOB NOWAI1 Form (from plan PDF)1
08/16/2026B00481389-I1Open ↗