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Five to six families
231 FROST STREET
BROOKLYN · East Williamsburg · BIN 3070010
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1930Year Built
3Stories
C2Building Class
R6BZoning
3,750 sfGross Floor Area
6Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Five to six families · Owner of record: 231 FROST LLC · 2,500 sf lot · 1.5 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralGeneral
Filed — no permit issued7p · 1 filing · 3 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
231 FROST403/22/2026
CASTORIA REAL ESTATE103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
PATH ARCHITECTURE PC102/09/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
QUICK FILING OF NY INC103/21/2026
QUICK FILING103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
PATH ARCHITECTURE P.C.1567102/09/2026
Building Lifecycle
All (25)Filed (1)Violation (13)Objection (11)
04/22/2026
Objection raised — Scope
04/13/2026
Objection resolved — Addressed
04/13/2026
Objection resolved — Addressed
04/13/2026
Objection resolved — Addressed
04/13/2026
Objection resolved — Addressed
02/20/2026
Objection raised — Cost
02/20/2026
Objection raised — Scope
02/20/2026
Objection raised — Other
02/20/2026
Objection raised — Other
02/20/2026
Objection raised — Scope
02/20/2026
Objection raised — Scope
02/09/2026
Filed — Alteration
B01343095-I1
02/24/2022
Violation issued (HPD, closed)
I
02/24/2022
Violation issued (HPD, closed)
A
11/09/2016
Violation issued (HPD, closed)
I
10/09/2015
Violation issued (HPD, closed)
I
01/31/2005
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/13/2004
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/19/2003
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/26/2002
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/27/2001
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/07/2000
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/16/1999
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/16/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/10/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISPLISSUEDJ. CAIAZZO PLBG & HTG COR04/23/2019
BISPLISSUEDEP PLUMBING INC06/06/2017
BISOTISSUEDTRINIDAD CONSTRUCTION CORP05/03/2017
1 project · most recent 04/11/2018
General Wiring Lighting
FiledStatusContractorScope
04/11/2018CompleteNAPSTAR ELECTRIC INCGeneral Wiring, Lighting
Nothing on file for this building.
▾Documents — 37 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/18/2026B01343095-I1Request digital key ↗
▸Applications & Permits8
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION3
11/14/2019321536646Open ↗
03/21/2019321536646Open ↗
01/08/2018321536646Open ↗
▸BISWORK PERMIT APPLICATION3
04/24/2019321536646Open ↗
06/08/2017321536646Open ↗
05/05/2017321536646Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION2
01/11/2018321536646Open ↗
03/07/2017321536646Open ↗
▸Seals & Professional Certifications7
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4
03/07/2020321536646Open ↗
03/07/2020321536646Open ↗
02/22/2020321536646Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
03/07/2017321536646Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
03/07/2017321536646Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B01343095-I1Open ↗
▸Trade Schedules & Equipment3
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2
01/11/2018321536646Open ↗
03/07/2017321536646Open ↗
▸BISPLUMBING - SUPPORTING DOCUMENTATION1
01/08/2018321536646Open ↗
▸Safety & Tenant Protection1
▸BISTenant Protection Plan and Notes1
03/07/2017321536646Open ↗
▸Environmental & Asbestos2
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
03/07/2017321536646Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B01343095-I1Open ↗
▸Energy Compliance2
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
06/11/2019321536646Open ↗
03/07/2017321536646Open ↗
▸Approvals, Objections & Sign-offs5
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3
03/07/2020321536646Open ↗
02/22/2020321536646Open ↗
06/11/2019321536646Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
03/21/2019321536646Open ↗
▸BISSUPERSEDING LETTER1
04/24/2019321536646Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
03/07/2017321536646Open ↗
▸Filing & Intake Forms7
▸BISBOROUGH INTAKE FORM4
02/22/2020321536646Open ↗
01/28/2020321536646Open ↗
07/17/2019321536646Open ↗
Showing 3 of 4 on file for this type
▸BISADDITIONAL INFORMATION2
12/20/2019321536646Open ↗
01/11/2018321536646Open ↗
▸BISEFILING COVER SHEET1
03/07/2017321536646Open ↗