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Five to six families
443 WYONA STREET
BROOKLYN · East New York (North) · BIN 3084571
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1930Year Built
3Stories
C2Building Class
R6Zoning
4,125 sfGross Floor Area
6Units
Rent Stabilized4 Open Violations ▸FDNY Report ↗
Five to six families · Owner of record: OXFORD ASSETS, LLC · 2,500 sf lot · 1.65 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbingGeneral
Permit Issued — active, not yet Signed-off
Floor 1Under Construction6p · 1 filing · 11 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
OXFORD ASSETS309/13/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
HERTZ ENGINEERING, PLLC206/29/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
HERTZ ENGINEERING, PLLC9414206/29/2026
Building Lifecycle
All (59)Filed (2)Permit Issued (1)Violation (50)Inspection (2)Special Inspection (4)
08/13/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
08/06/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
07/16/2026
Permit issued — General Construction
B01416626-I1-GC
06/29/2026
Filed — Alteration CO
INTERIOR ALTERATION OF FIRST-FLOOR DWELLING UNITS TO 4 DWELLING. INSTALL NEW PARTITIONS, DOORS, KITCHENS, BATHROOMS AND RELATED FINISHES. AMEND CERTIFICATE OF OCCUPANCY. NO CHANGE IN OCCUPANCY CLASSIFICATION (R-2), BUILDING BULK OR REQUIRE MEANS OF EGRESS
B01416626-S1
06/26/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
JASON S. HERTZ
06/26/2026
Special inspection requirement — HVAC-R and service water heating system controls
JASON S. HERTZ
06/26/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
JASON S. HERTZ
06/26/2026
Special inspection requirement — Energy Code Compliance Inspections
JASON S. HERTZ
06/22/2026
Filed — Alteration CO
INTERIOR ALTERATION OF FIRST-FLOOR DWELLING UNITS TO 4 DWELLING. INSTALL NEW PARTITIONS, DOORS, KITCHENS, BATHROOMS AND RELATED FINISHES. AMEND CERTIFICATE OF OCCUPANCY. NO CHANGE IN OCCUPANCY CLASSIFICATION (R-2), BUILDING BULK OR REQUIRE MEANS OF EGRESS
B01416626-I1
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/24/2016
Violation issued (HPD, closed)
B
02/24/2016
Violation issued (HPD, closed)
C
02/24/2016
Violation issued (HPD, closed)
C
02/24/2016
Violation issued (HPD, closed)
B
02/24/2016
Violation issued (HPD, closed)
B
02/24/2016
Violation issued (HPD, closed)
C
02/24/2016
Violation issued (HPD, closed)
B
02/24/2016
Violation issued (HPD, closed)
C
02/24/2016
Violation issued (HPD, closed)
C
11/01/2015
Violation issued (HPD, closed)
B
11/01/2015
Violation issued (HPD, closed)
B
11/01/2015
Violation issued (HPD, closed)
C
11/01/2015
Violation issued (HPD, closed)
C
11/01/2015
Violation issued (HPD, closed)
B
11/01/2015
Violation issued (HPD, closed)
C
11/01/2015
Violation issued (HPD, closed)
B
11/01/2015
Violation issued (HPD, closed)
B
11/01/2015
Violation issued (HPD, closed)
A
11/01/2015
Violation issued (HPD, closed)
B
10/29/2015
Violation issued (HPD, closed)
B
10/29/2015
Violation issued (HPD, closed)
B
10/29/2015
Violation issued (HPD, closed)
C
10/29/2015
Violation issued (HPD, closed)
C
10/01/2015
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/03/2015
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
09/09/2014
Violation issued (HPD, closed)
A
08/30/2014
Violation issued (HPD, closed)
C
11/22/2013
Violation issued (HPD, closed)
A
11/22/2013
Violation issued (HPD, closed)
A
11/22/2013
Violation issued (HPD, closed)
B
11/22/2013
Violation issued (HPD, closed)
B
11/22/2013
Violation issued (HPD, closed)
B
11/22/2013
Violation issued (HPD, closed)
C
11/22/2013
Violation issued (HPD, closed)
B
02/01/2013
Violation issued (HPD, closed)
B
02/01/2013
Violation issued (HPD, closed)
B
10/18/2011
Violation issued (HPD, closed)
B
10/18/2011
Violation issued (HPD, closed)
B
10/18/2011
Violation issued (HPD, closed)
B
10/18/2011
Violation issued (HPD, closed)
B
01/01/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/19/2007
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/07/1998
Violation issued (ECB, closed)
Plumbing
10/30/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/25/1997
Violation issued (DOB, closed)
VP*-VIOLATION UNSERVED ECB- DISMISSED
08/29/1995
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/01/1994
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/16/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1993
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedJRL SKYLINE07/16/2026
1 project · most recent 06/29/2026
Water/Sanitary
FiledStatusContractorScope
06/29/2026——Water/Sanitary
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
08/13/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
08/06/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 4
DateRequirementInspectorRole
06/26/2026HVAC-R and service water piping design and insulationJASON S. HERTZenergy_progress
06/26/2026HVAC-R and service water heating system controlsJASON S. HERTZenergy_progress
06/26/2026Fire-Resistant Penetrations and JointsJASON S. HERTZspecial
06/26/2026Energy Code Compliance InspectionsJASON S. HERTZprogress
▾Documents — 11 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/16/2026B01416626-S1Request digital key ↗
08/16/2026B01416626-I1Request digital key ↗
▸Seals & Professional Certifications6
▸DOB NOWProgress Inspector Seal & Signature3
09/23/2026B01416626-S1Open ↗
08/24/2026B01416626-S1Open ↗
08/24/2026B01416626-S1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/16/2026B01416626-S1Open ↗
08/16/2026B01416626-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/23/2026B01416626-S1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/16/2026B01416626-S1Open ↗
08/16/2026B01416626-I1Open ↗
▸Other Documents1
▸DOB NOWProperty Ownership Certification1
08/16/2026B01416626-I1Open ↗