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BuildNYC
Old law tenement
50 OLIVE STREET
BROOKLYN · BIN 3327835
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1920Year Built
4Stories
C4Building Class
R6BZoning
7,020 sfGross Floor Area
9Units
Rent Stabilized17 Active Violations 16 unresolved · 1 paperwork only ▸FDNY Report ↗
Old law tenement · 2,717 sf lot · 2.58 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Permit Issued — active, not yet Signed-off
Floor 3Proposed alteration, 3 story buildingUnder Construction5p · 1 filing · 7 docs
Floor 2Proposed alteration, 3 story buildingUnder Construction5p · 1 filing · 7 docs
Floor 1Proposed alteration, 3 story buildingUnder Construction5p · 1 filing · 7 docs
CellarProposed alteration, 3 story buildingUnder Construction5p · 1 filing · 7 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
6 Residence710/20/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/10/2026$4.3M—Private party → OLIVE APARTMENTS LLC$615/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Archaq308/24/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Allstate Expediters203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Mod ConsultantsGeneral Contractor110/17/2026
Kishan PlumbingPlumbing110/20/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Bitopi Consultants7036308/24/2026
Building Lifecycle
All (64)Filed (3)Permit Issued (2)Violation (22)Objection (28)Special Inspection (9)
10/19/2026
Permit issued — Plumbing
B01319969-S1-PL
10/16/2026
Permit issued — General Construction
B01319969-I1-GC
09/16/2026
Objection resolved — Addressed
09/04/2026
Objection raised — Other
08/24/2026
Filed — Alteration
Proposed interior renovation as per plans. no change to use, egress or occupancy under this application.
B01319969-S2
08/24/2026
Filed — Alteration
Proposed interior renovation as per plans. no change to use, egress or occupancy under this application.
B01319969-S1
08/24/2026
Special inspection requirement — Energy Code Compliance Inspections
08/24/2026
Special inspection requirement — Fire-Resistance Rated Construction
08/24/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
07/21/2026
Violation issued (ECB, open)
Construction
07/21/2026
Violation issued (ECB, open)
Unknown
07/21/2026
Violation issued (ECB, open)
Construction
05/07/2026
Violation issued (HPD, open)
A
04/16/2026
Objection resolved — Resolved
04/16/2026
Objection resolved — Resolved
04/16/2026
Objection resolved — Resolved
04/16/2026
Objection resolved — Resolved
04/16/2026
Objection resolved — Resolved
04/16/2026
Objection resolved — Resolved
04/16/2026
Objection resolved — Resolved
04/16/2026
Objection resolved — Resolved
04/16/2026
Objection resolved — Resolved
04/16/2026
Objection resolved — Resolved
04/16/2026
Objection resolved — Resolved
04/16/2026
Objection resolved — Resolved
04/09/2026
Objection raised — Admin
04/09/2026
Objection raised — Plumbing
04/09/2026
Objection raised — Scope
04/09/2026
Objection raised — Other
04/09/2026
Objection raised — Fire_Protection
04/09/2026
Objection raised — Zoning
04/09/2026
Objection raised — Scope
04/09/2026
Objection raised — Plumbing
04/09/2026
Objection raised — Admin
04/09/2026
Objection raised — Cost
04/09/2026
Objection raised — Plumbing
12/11/2025
Objection resolved — Addressed
12/10/2025
Objection raised — Scope
12/10/2025
Objection raised — Scope
11/27/2025
Filed — Alteration
Proposed interior renovation as per plans. no change to use, egress or occupancy under this application.
B01319969-I1
11/19/2025
Violation issued (HPD, closed)
I
11/17/2025
Special inspection requirement — Final
KAMRUL AHSAN
11/17/2025
Special inspection requirement — Energy Code Compliance Inspections
KAMRUL AHSAN
11/17/2025
Special inspection requirement — Mechanical Systems
11/17/2025
Special inspection requirement — Fire-Resistance Rated Construction
KAMRUL AHSAN
11/17/2025
Special inspection requirement — Final
11/17/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
KAMRUL AHSAN
06/12/2025
Violation issued (HPD, open)
A
11/26/2024
Violation issued (HPD, closed)
I
04/16/2024
Violation issued (HPD, open)
A
11/20/2023
Violation issued (HPD, closed)
I
03/29/2023
Violation issued (HPD, open)
A
11/07/2022
Violation issued (HPD, closed)
I
03/08/2022
Violation issued (HPD, open)
A
03/08/2022
Violation issued (HPD, closed)
I
04/16/2021
Violation issued (HPD, closed)
I
04/16/2021
Violation issued (HPD, open)
A
11/04/2019
Violation issued (HPD, closed)
I
10/25/2018
Violation issued (HPD, closed)
I
12/06/2017
Violation issued (HPD, closed)
I
Latest 60 of 64 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedKishan Plumbing10/19/2026
DOB NOWGeneral ConstructionPermit IssuedMod Consultants10/16/2026
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 9
DateRequirementInspectorRole
08/24/2026Energy Code Compliance Inspections—progress
08/24/2026Fire-Resistance Rated Construction—progress
08/24/2026Fire-Resistant Penetrations and Joints—special
11/17/2025FinalKAMRUL AHSANprogress
11/17/2025Energy Code Compliance InspectionsKAMRUL AHSANprogress
11/17/2025Mechanical Systems—special
11/17/2025Fire-Resistance Rated ConstructionKAMRUL AHSANprogress
11/17/2025Final—progress
11/17/2025Fire-Resistant Penetrations and JointsKAMRUL AHSANspecial
▾Documents — 7 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/19/2026B01319969-I1Request digital key ↗
▸Seals & Professional Certifications5
▸DOB NOWProgress Inspector Seal & Signature3
10/12/2026B01319969-I1Open ↗
10/12/2026B01319969-I1Open ↗
10/12/2026B01319969-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/19/2026B01319969-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
10/12/2026B01319969-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/19/2026B01319969-I1Open ↗