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Four families
336 JEFFERSON AVENUE
BROOKLYN · BIN 3052374
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1889Year Built
3Stories
C3Building Class
R6BZoning
3,150 sfGross Floor Area
4Units
Rent Stabilized55 Open Violations ▸FDNY Report ↗
Four families · Owner of record: 336 JEFFERSON REALTY LLC · 1,750 sf lot · 1.8 FAR built · Flood zone X
Locations of Work
Architecture
Roof1p · 1 filing · 7 docs
Nothing on file for this building.
Building Lifecycle
All (86)Filed (1)Violation (55)Objection (27)Special Inspection (3)
08/24/2026
Objection raised — Other
06/25/2026
Objection resolved — Resolved
06/24/2026
Objection raised — Scope
06/01/2026
Objection resolved — Resolved
05/25/2026
Objection resolved — Addressed
05/25/2026
Objection resolved — Resolved
05/05/2026
Violation issued (HPD, open)
A
11/19/2025
Violation issued (HPD, open)
I
11/12/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
11/12/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
11/12/2025
Special inspection requirement — Fire-Resistance Rated Construction
09/26/2025
Objection raised — Other
09/26/2025
Objection resolved — Resolved
09/25/2025
Objection raised — Scope
09/25/2025
Objection raised — Other
09/25/2025
Objection raised — Energy
09/25/2025
Objection resolved — Addressed
09/25/2025
Objection raised — Cost
09/25/2025
Objection raised — Inspections
09/25/2025
Objection resolved — Addressed
09/25/2025
Objection raised — Scope
09/25/2025
Objection resolved — Open
09/25/2025
Objection raised — Zoning
09/25/2025
Objection resolved — Resolved
09/25/2025
Objection raised — Fire_Protection
09/25/2025
Objection raised — Other
09/25/2025
Objection resolved — Addressed
09/25/2025
Objection raised — Other
09/25/2025
Objection raised — Other
09/25/2025
Objection raised — Accessibility
09/25/2025
Objection raised — Other
09/25/2025
Objection resolved — Addressed
09/16/2025
Filed — Alteration CO
B01284469-I1
06/10/2025
Violation issued (HPD, open)
A
11/27/2024
Violation issued (HPD, open)
I
04/10/2024
Violation issued (HPD, open)
A
11/20/2023
Violation issued (HPD, open)
I
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/23/2023
Violation issued (HPD, open)
A
11/09/2022
Violation issued (HPD, open)
I
02/25/2022
Violation issued (HPD, open)
I
02/25/2022
Violation issued (HPD, open)
A
04/09/2021
Violation issued (HPD, open)
A
04/09/2021
Violation issued (HPD, open)
I
10/30/2019
Violation issued (HPD, open)
I
10/18/2018
Violation issued (HPD, open)
I
11/24/2017
Violation issued (HPD, open)
I
11/10/2016
Violation issued (HPD, open)
I
10/09/2015
Violation issued (HPD, open)
I
02/23/2015
Violation issued (HPD, open)
I
08/26/2002
Violation issued (HPD, open)
A
08/26/2002
Violation issued (HPD, open)
A
08/26/2002
Violation issued (HPD, open)
C
08/26/2002
Violation issued (HPD, open)
B
08/26/2002
Violation issued (HPD, open)
A
08/26/2002
Violation issued (HPD, open)
A
12/15/1999
Violation issued (HPD, open)
B
Latest 60 of 86 events.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
336 JEFFERSON REALTY LLC103/22/2026
762 JEFFERSON REALTY203/21/2026
336 JEFFERSON AVE REALTY203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BEAM ARCHITECTS D.P.C.109/16/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
TOMASZ PUZAElectrical103/21/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISBLISSUEDH BRONNER & SON PLBG & HTG03/11/2013
BISOTISSUEDVALERIA ALEX & FATHER INC11/29/2012
BISPLISSUEDH BRONNER & SON PLBG & HTG08/20/2012
BISOTISSUEDVALERIA ALEX & FATHER INC07/17/2012
▾Special Inspection Requirements (DOB NOW) — 3
DateRequirementInspectorRole
11/12/2025Fire-Resistant Penetrations and Joints—special
11/12/2025Structural Stability – Alterations of existing buildings—special
11/12/2025Fire-Resistance Rated Construction—progress
▾Documents — 53 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/14/2026B01284469-I1Request digital key ↗
▸Applications & Permits8
▸BISWORK PERMIT APPLICATION4
03/12/2013320722081Open ↗
12/03/2012320480813Open ↗
08/21/2012320480813Open ↗
Showing 3 of 4 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION3
03/11/2013320480813Open ↗
02/21/2013320722081Open ↗
06/27/2012320480813Open ↗
▸DOB NOWLPC Approval/Permit1
08/13/2026B01284469-I1Open ↗
▸Seals & Professional Certifications8
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
03/12/2013320722081Open ↗
02/21/2013320722081Open ↗
06/27/2012320480813Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2
02/21/2013320722081Open ↗
06/27/2012320480813Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
02/21/2013320722081Open ↗
06/27/2012320480813Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/20/2026B01284469-I1Open ↗
▸Trade Schedules & Equipment12
▸BISSELF-CERT PLUMBING NOTICE6
06/21/2013320480813Open ↗
06/13/2013320480813Open ↗
06/10/2013320480813Open ↗
Showing 3 of 6 on file for this type
▸BISSCHEDULE B - PLUMBING2
03/11/2013320480813Open ↗
06/27/2012320480813Open ↗
▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT2
03/12/2013320722081Open ↗
02/21/2013320722081Open ↗
▸BISBOILERS - SUPPORTING DOCUMENTATION2
06/21/2013320480813Open ↗
06/14/2013320480813Open ↗
▸Safety & Tenant Protection3
▸BISSRO MD ANTI-HARASSMENT CHECKLIST2
02/21/2013320722081Open ↗
06/27/2012320480813Open ↗
▸DOB NOWStreet Tree Checklist1
08/13/2026B01284469-I1Open ↗
▸Environmental & Asbestos3
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
02/21/2013320722081Open ↗
06/27/2012320480813Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/14/2026B01284469-I1Open ↗
▸Energy Compliance3
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
02/21/2013320722081Open ↗
07/18/2012320480813Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
06/29/2015320480813Open ↗
▸Approvals, Objections & Sign-offs7
▸BISLETTERS - SUPPORTING DOCUMENTATION3
06/21/2013320480813Open ↗
07/18/2012320480813Open ↗
07/17/2012320480813Open ↗
▸BISADMINISTRATIVE OBJECTIONS2
02/21/2013320722081Open ↗
06/27/2012320480813Open ↗
▸BISLANDMARKS APPROVAL1
02/21/2013320722081Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
06/29/2015320480813Open ↗
▸Cost, Insurance & Ownership3
▸BISCOST AFFIDAVIT3
06/29/2015320480813Open ↗
02/21/2013320722081Open ↗
06/27/2012320480813Open ↗
▸Filing & Intake Forms3
▸BISEFILING COVER SHEET2
02/21/2013320722081Open ↗
06/27/2012320480813Open ↗
▸BISADDITIONAL INFORMATION1
03/11/2013320480813Open ↗
▸Other Documents2
▸DOB NOWProof of Historic Building1
08/13/2026B01284469-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/14/2026B01284469-I1Open ↗