← Back
Four families
138 FROST STREET
BROOKLYN · East Williamsburg · BIN 3322786
💬 Discuss this project
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
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
FROST STREET HOLDINGS LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/08/2025$4.7M—— → —$848/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
KACZOR PE406/19/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
DANIEL J. CONSTRUCTION INGeneral Contractor303/21/2026
DFE CONTRACTOR LLCGeneral Contractor106/28/2026
BT'S PLUMBING AND HEATINGPlumbing106/27/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MAREK KACZOR6833406/19/2026
Building Lifecycle
All (20)Filed (4)Permit Issued (3)Signed Off (2)Inspection (1)Special Inspection (10)
08/11/2026
Signed off — Alteration
TOILET+SINK INSTALLATION
B01275640-S1
07/06/2026
Signed off — Alteration
TOILET+SINK INSTALLATION
B01275640-I1
07/06/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
06/23/2026
Permit issued — Plumbing
B01275640-S1-PL
06/22/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MAREK KACZOR
06/22/2026
Special inspection requirement — Final
MAREK KACZOR
06/22/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
MAREK KACZOR
06/19/2026
Filed — Alteration
TOILET+SINK INSTALLATION
B01275640-S1
06/19/2026
Filed — Alteration
TOILET+SINK INSTALLATION
B01275640-P2
06/18/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
MAREK KACZOR
06/16/2026
Special inspection requirement — Final
MAREK KACZOR
06/16/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
MAREK KACZOR
06/16/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MAREK KACZOR
05/25/2026
Filed — Alteration
TOILET+SINK INSTALLATION
B01275640-P1
05/25/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
MAREK KACZOR
05/25/2026
Special inspection requirement — Final
MAREK KACZOR
05/25/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MAREK KACZOR
05/18/2026
Permit issued — General Construction
B01275640-I1-GC
08/25/2025
Permit issued — General Construction
B01275640-I1-GC
08/21/2025
Filed — Alteration
TOILET+SINK INSTALLATION
B01275640-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offBT'S PLUMBING AND HEATING06/23/2026
DOB NOWGeneral ConstructionSigned-offDFE CONTRACTOR LLC05/18/2026
DOB NOWGeneral ConstructionSigned-offDANIEL J. CONSTRUCTION IN08/25/2025
BIS—ISSUEDSTROCCHIO VICTOR GENERAL CONTR09/29/2003
1 project · most recent 06/19/2026
Water/Sanitary
FiledStatusContractorScope
06/19/2026Signed-offBT'S PLUMBING AND HEATINGWater/Sanitary
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
07/06/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 10
DateRequirementInspectorRole
06/22/2026Structural Stability – Alterations of existing buildingsMAREK KACZORspecial
06/22/2026FinalMAREK KACZORprogress
06/22/2026Fire-Resistant Penetrations and JointsMAREK KACZORspecial
06/18/2026Fire-Resistant Penetrations and JointsMAREK KACZORspecial
06/16/2026FinalMAREK KACZORprogress
06/16/2026Fire-Resistant Penetrations and JointsMAREK KACZORspecial
06/16/2026Structural Stability – Alterations of existing buildingsMAREK KACZORspecial
05/25/2026Fire-Resistant Penetrations and JointsMAREK KACZORspecial
05/25/2026FinalMAREK KACZORprogress
05/25/2026Structural Stability – Alterations of existing buildingsMAREK KACZORspecial
▾Documents — 22 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/16/2026B01275640-I1Request digital key ↗
08/16/2026B01275640-P1Request digital key ↗
08/16/2026B01275640-S1Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications14
▸DOB NOWSpecial Inspector Seal & Signature7
09/01/2026B01275640-S1Open ↗
08/26/2026B01275640-I1Open ↗
08/26/2026B01275640-I1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/16/2026B01275640-I1Open ↗
08/16/2026B01275640-P1Open ↗
08/16/2026B01275640-S1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature3
08/26/2026B01275640-I1Open ↗
08/25/2026B01275640-P2Open ↗
08/24/2026B01275640-P1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/16/2026B01275640-S1Open ↗
08/16/2026B01275640-P2Open ↗
08/16/2026B01275640-P1Open ↗
Showing 3 of 4 on file for this type