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Three families
90 4 PLACE
BROOKLYN · BIN 3005511
💬 Discuss this project
1899Year Built
3Stories
C0Building Class
R6BZoning
2,646 sfGross Floor Area
3Units
Rent Stabilized11 Open Violations ▸
Three families · 2,083 sf lot · 1.27 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbingGeneral
Floor 18p · 2 filings · 20 docs
Cellar1p · 1 filing · 12 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/25/2021$3.0M—Private party → Private party$1,115/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NIKOLAI KATZ ARCHITECT612/04/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
J A EXPEDITING803/21/2026
TOM ENNIS ASSOCIATES403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
JBJ CONCRETE RENOVATIONSGeneral Contractor307/08/2026
PRO STAR PLBG,HTG&MECH INPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
GASBARRO STRUCTURAL ENGIN5919104/25/2022
NIKOLAI KATZ ARCHITECT3482103/01/2022
Building Lifecycle
All (60)Filed (6)Permit Issued (3)Signed Off (1)Violation (17)Inspection (4)Objection (18)Special Inspection (11)
04/30/2026
Violation issued (HPD, open)
A
11/20/2025
Violation issued (HPD, open)
I
06/05/2025
Violation issued (HPD, open)
A
11/29/2024
Violation issued (HPD, open)
I
04/03/2024
Violation issued (HPD, open)
A
02/05/2024
Signed off — Alteration
B00662513-S1
01/16/2024
Permit issued — Structural
B00662513-S1-ST
12/06/2023
Objection resolved — Addressed
12/05/2023
Objection raised — Scope
12/04/2023
Filed — Alteration
Plumbing work in conjunction with B00662513. First Floor only.
B00662530-P3
11/22/2023
Violation issued (HPD, open)
I
09/07/2023
Filed — Alteration
Plumbing work in conjunction with B00662513. First Floor only.
B00662530-P2
03/17/2023
Violation issued (HPD, open)
A
03/16/2023
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
03/16/2023
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
03/14/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
02/16/2023
Objection raised — Other
02/16/2023
Objection resolved — Addressed
02/14/2023
Objection resolved — Addressed
02/14/2023
Objection resolved — Addressed
02/13/2023
Objection raised — Other
02/10/2023
Objection resolved — Addressed
02/09/2023
Objection raised — Admin
02/09/2023
Objection raised — Scope
02/06/2023
Objection resolved — Addressed
02/03/2023
Filed — Alteration
Plumbing work in conjunction with B00662513. First Floor only.
B00662530-P1
02/03/2023
Objection raised — Inspections
11/14/2022
Violation issued (HPD, open)
I
08/22/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
08/17/2022
Permit issued — Plumbing
B00662530-I1-PL
07/07/2022
Permit issued — General Construction
B00662513-I1-GC
04/25/2022
Filed — Alteration
B00662513-S1
04/21/2022
Special inspection requirement — Structural Steel - Details
Thomas Gasbarro
04/21/2022
Special inspection requirement — Masonry
Thomas Gasbarro
04/21/2022
Special inspection requirement — Structural Stability – Alterations of existing buildings
Thomas Gasbarro
04/20/2022
Special inspection requirement — Final
Thomas Gasbarro
03/08/2022
Objection raised — Scope
03/08/2022
Objection resolved — Addressed
03/08/2022
Objection raised — Scope
03/08/2022
Objection resolved — Addressed
03/08/2022
Objection raised — Scope
03/08/2022
Objection resolved — Addressed
03/01/2022
Filed — Alteration
B00662513-I1
02/28/2022
Filed — Alteration
Plumbing work in conjunction with B00662513. First Floor only.
B00662530-I1
02/22/2022
Special inspection requirement — Lighting in dwelling units
Nikolai Katz
02/22/2022
Special inspection requirement — Fenestration air leakage
Nikolai Katz
02/22/2022
Special inspection requirement — Fenestration and door U-factor and product ratings
Nikolai Katz
02/22/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
Nikolai Katz
02/22/2022
Special inspection requirement — Fire-Resistance Rated Construction
Nikolai Katz
02/22/2022
Special inspection requirement — Lighting controls
Nikolai Katz
02/18/2022
Violation issued (HPD, open)
I
02/18/2022
Violation issued (HPD, open)
A
02/18/2022
Special inspection requirement — Final
Nikolai Katz
04/05/2021
Violation issued (HPD, open)
A
10/28/2019
Violation issued (HPD, closed)
I
11/15/2017
Violation issued (HPD, closed)
I
11/01/2016
Violation issued (HPD, closed)
I
10/06/2015
Violation issued (HPD, closed)
I
02/05/2015
Violation issued (HPD, closed)
I
12/18/2003
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralSigned-offJBJ CONCRETE RENOVATIONS01/16/2024
DOB NOWPlumbingSigned-offPRO STAR PLBG,HTG&MECH IN08/17/2022
DOB NOWGeneral ConstructionPermit IssuedJBJ CONCRETE RENOVATIONS07/07/2022
BISOTISSUEDOWNER01/22/2004
1 project · most recent 12/04/2023
Gas Water/Sanitary
FiledStatusContractorScope
12/04/2023Signed-offPRO STAR PLBG,HTG&MECH INGas, Water/Sanitary
1 project · most recent 07/12/2022
General Wiring
FiledStatusContractorScope
07/12/2022CompleteKRISCORP ELECL CONTNG INCGeneral Wiring
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
03/16/2023Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
03/16/2023Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
03/14/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
08/22/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 11
DateRequirementInspectorRole
04/21/2022Structural Steel - DetailsThomas Gasbarrospecial
04/21/2022MasonryThomas Gasbarrospecial
04/21/2022Structural Stability – Alterations of existing buildingsThomas Gasbarrospecial
04/20/2022FinalThomas Gasbarroprogress
02/22/2022Lighting in dwelling unitsNikolai Katzenergy_progress
02/22/2022Fenestration air leakageNikolai Katzenergy_progress
02/22/2022Fenestration and door U-factor and product ratingsNikolai Katzenergy_progress
02/22/2022Fire-Resistant Penetrations and JointsNikolai Katzspecial
02/22/2022Fire-Resistance Rated ConstructionNikolai Katzprogress
02/22/2022Lighting controlsNikolai Katzenergy_progress
02/18/2022FinalNikolai Katzprogress
▾Documents — 34 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/29/2026B00662513-S1Request digital key ↗
08/29/2026B00662513-I1Request digital key ↗
08/27/2026B00662530-P3Request digital key ↗
Showing 3 of 6 on file for this type
▸Applications & Permits1
▸BISPLAN / WORK APPROVAL APPLICATION1
01/05/2021301687084Open ↗
▸Seals & Professional Certifications13
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/29/2026B00662513-S1Open ↗
08/29/2026B00662513-I1Open ↗
08/27/2026B00662530-P3Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/06/2026B00662513-I1Open ↗
08/23/2026B00662513-S1Open ↗
08/23/2026B00662513-S1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature3
09/06/2026B00662513-I1Open ↗
09/06/2026B00662513-I1Open ↗
08/23/2026B00662513-S1Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/29/2026B00662513-I1Open ↗
08/29/2026B00662513-S1Open ↗
08/27/2026B00662530-P2Open ↗
Showing 3 of 6 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
08/13/2026B00662513-I1Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
01/20/2021301687084Open ↗
01/20/2021301687084Open ↗
▸Approvals, Objections & Sign-offs4
▸BISLETTERS - SUPPORTING DOCUMENTATION2
01/20/2021301687084Open ↗
01/19/2021301687084Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
01/20/2021301687084Open ↗
01/20/2021301687084Open ↗
▸Filing & Intake Forms1
▸BISADDITIONAL INFORMATION1
01/06/2021301687084Open ↗