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Four families
138 FROST STREET
BROOKLYN · East Williamsburg · BIN 3322788
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1901Year Built
3Stories
C3Building Class
R6BZoning
5,540 sfGross Floor Area
4Units
Rent Stabilized1 Open Violation ▸FDNY Report ↗
Four families · Owner of record: FROST STREET HOLDINGS LLC · 5,000 sf lot · 1.11 FAR built · Flood zone X
Locations of Work
Architecture
Permit Issued — active, not yet Signed-off
Floor 3Under Construction4p · 2 filings · 9 docs
Floor 2Under Construction4p · 2 filings · 9 docs
Floor 1Under Construction4p · 2 filings · 9 docs
Cellar1p · 1 filing · 3 docs
Basement1p · 1 filing · 3 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/08/2025$4.7M—— → —$848/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
KACZOR PE207/07/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ARTHUR HABERElectrical103/21/2026
DANIEL J. CONSTRUCTION INGeneral Contractor107/08/2026
DFE CONTRACTOR LLCGeneral Contractor108/07/2026
GRINPOINT CONSTRUCTION LLGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MAREK KACZOR6833207/07/2026
Building Lifecycle
All (36)Filed (2)Permit Issued (3)Violation (28)Special Inspection (3)
08/06/2026
Permit issued — General Construction
B01426334-I1-GC
07/07/2026
Filed — Alteration
INSTALLATION OF TWO BALCONIES / GREENHOUSE
B01426334-I1
07/04/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
MAREK KACZOR
07/04/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MAREK KACZOR
07/04/2026
Special inspection requirement — Final
MAREK KACZOR
11/12/2025
Permit issued — General Construction
B01290819-I1-GC
10/14/2025
Permit issued — General Construction
B01290819-I1-GC
10/04/2025
Violation issued (HPD, closed)
B
10/04/2025
Violation issued (HPD, closed)
C
10/04/2025
Violation issued (HPD, closed)
C
10/04/2025
Violation issued (HPD, closed)
A
10/04/2025
Violation issued (HPD, closed)
A
10/04/2025
Violation issued (HPD, open)
A
10/04/2025
Violation issued (HPD, closed)
A
10/04/2025
Violation issued (HPD, closed)
C
10/04/2025
Violation issued (HPD, closed)
B
10/04/2025
Violation issued (HPD, closed)
A
10/04/2025
Violation issued (HPD, closed)
A
09/30/2025
Filed — Alteration
GENERAL RENOVATION OF APARTMENTS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01290819-I1
06/12/2025
Violation issued (HPD, closed)
A
11/26/2024
Violation issued (HPD, closed)
I
04/16/2024
Violation issued (HPD, closed)
A
11/20/2023
Violation issued (HPD, closed)
I
03/29/2023
Violation issued (HPD, closed)
A
11/07/2022
Violation issued (HPD, closed)
I
03/08/2022
Violation issued (HPD, closed)
I
03/08/2022
Violation issued (HPD, closed)
A
04/16/2021
Violation issued (HPD, closed)
I
04/16/2021
Violation issued (HPD, closed)
A
11/04/2019
Violation issued (HPD, closed)
I
10/24/2018
Violation issued (HPD, closed)
I
12/06/2017
Violation issued (HPD, closed)
I
11/23/2016
Violation issued (HPD, closed)
I
10/19/2015
Violation issued (HPD, closed)
I
09/23/2015
Violation issued (HPD, closed)
B
03/02/2015
Violation issued (HPD, closed)
I
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedDFE CONTRACTOR LLC08/06/2026
DOB NOWGeneral ConstructionPermit IssuedDANIEL J. CONSTRUCTION IN11/12/2025
DOB NOWGeneral ConstructionPermit IssuedGRINPOINT CONSTRUCTION LL10/14/2025
BISPLISSUEDE.P. PLUMBING CO07/13/2016
BISPLISSUEDE.P. PLUMBING CO12/15/2014
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 3
DateRequirementInspectorRole
07/04/2026Fire-Resistant Penetrations and JointsMAREK KACZORspecial
07/04/2026Structural Stability – Alterations of existing buildingsMAREK KACZORspecial
07/04/2026FinalMAREK KACZORprogress
▾Documents — 27 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/20/2026B01290819-I1Request digital key ↗
08/16/2026B01426334-I1Request digital key ↗
▸Applications & Permits2
▸BISWORK PERMIT APPLICATION1
12/17/2014321046391Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION1
12/17/2014321046391Open ↗
▸Seals & Professional Certifications9
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
08/11/2017321046391Open ↗
12/17/2014321046391Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/20/2026B01290819-I1Open ↗
08/16/2026B01426334-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/25/2026B01426334-I1Open ↗
08/25/2026B01426334-I1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
12/17/2014321046391Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
12/17/2014321046391Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/25/2026B01426334-I1Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
12/17/2014321046391Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/20/2026B01290819-I1Open ↗
08/16/2026B01426334-I1Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
12/17/2014321046391Open ↗
▸Energy Compliance3
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
08/11/2017321046391Open ↗
12/17/2014321046391Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
08/11/2017321046391Open ↗
▸Approvals, Objections & Sign-offs3
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
08/11/2017321046391Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
12/17/2014321046391Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
08/11/2017321046391Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
08/11/2017321046391Open ↗
12/17/2014321046391Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
12/17/2014321046391Open ↗
▸Other Documents1
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
08/11/2017321046391Open ↗