Single or multiple dwelling with stores or offices

3817 12 AVENUE

BROOKLYN · BIN 3123114

💬 Discuss this project

1899Year Built

3Stories

S9Building Class

M1-2/R6BZoning

—Gross Floor Area

4Units

19 Open Violations ▸FDNY Report ↗

HPD06/24/2026HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2NDFLO, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

HPD06/24/2026HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2NDFLO, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

HPD06/24/2026§ 27-2013 ADMIN. CODE: PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE 1st ROOM FROM NORTH AT EAST, THE KITCHEN , THE 2nd ROOM FROM NORTH, THE BATHROOM , THE 1st ROOM FROM NORTH AT WEST, THE FOYER , THE 4th ROOM FROM NORTH AT EAST LOCATED AT APT 2NDFLO, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

HPD06/24/2026§ 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILES IN THE KITCHEN LOCATED AT APT 2NDFLO, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

HPD05/29/2026§ 53, 187, 231 M/D LAW AND DEPARTMENT RULES AND REGULATIONS. PROVIDE A SHOE PROPERLY SECURED TO BOTTOM OF STRING OF DROPLADDER LADDER AT WEST AT FIRE ESCAPE

DOB11/14/2025VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION

DOB06/30/2023VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION

DOB06/30/2023VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION

DOB06/20/2023VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION

DOB06/20/2023VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION

DOB04/25/2023VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION

DOB11/08/2019VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT

DOB04/06/2018VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT

DOB02/24/2017VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT

DOB10/01/2015VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORT

DOB12/13/2011VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT

DOB12/31/2009V-DOB VIOLATION - ACTIVE

DOB01/01/2009V-DOB VIOLATION - ACTIVE

DOB01/03/2008V-DOB VIOLATION - ACTIVE

Single or multiple dwelling with stores or offices · Owner of record: DAVID NINA MAZEL AND ARIEL TRUST · 2.1 FAR built · Flood zone X

Locations of Work

Architecture

Floor 11p · 2 filings · 4 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
DAVID NINA MAZEL AND ARIEL TRUST	1	03/22/2026
ALLISLANDFITNESS	2	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
CA ENGINEERING, LLC	2	11/13/2025

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
RAGNAROK CONSULTANTS	4	03/21/2026

Building Lifecycle

All (42)Filed (2)Violation (40)

06/24/2026

Violation issued (HPD, open)

06/24/2026

Violation issued (HPD, open)

06/24/2026

Violation issued (HPD, open)

06/24/2026

Violation issued (HPD, open)

05/29/2026

Violation issued (HPD, open)

11/24/2025

Violation issued (HPD, closed)

11/14/2025

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

11/13/2025

Filed — Alteration

SUPERSEDE DOB # 320989301, WHICH INCLUDE GAS PIPING TO UNIT BOILERS, CAP & REMOVAL OF 1 BOILER, & 1 HOT WATER HEATER. BOILERS TO BE FILED SEPARATELY. NEW WORK TO INCLUDE INSTALLATION OF 1 GAS METER. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.

B01313930-I1

11/13/2025

Filed — Alteration

SUPERSEDE DOB # 320989301, WHICH INCLUDES INSTALLATION OF TWO UNIT COMBI BOILERS. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.

B01315947-I1

08/01/2025

Violation issued (FDNY_NOV, closed)

12/04/2024

Violation issued (HPD, closed)

11/28/2023

Violation issued (HPD, closed)

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/30/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/20/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/20/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

04/25/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

11/17/2022

Violation issued (HPD, closed)

03/16/2022

Violation issued (HPD, closed)

06/24/2021

Violation issued (FDNY_ORDER, closed)

06/24/2021

Violation issued (FDNY_NOV, closed)

04/21/2021

Violation issued (HPD, closed)

11/08/2019

Violation issued (HPD, closed)

11/08/2019

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

04/06/2018

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

01/10/2018

Violation issued (HPD, closed)

02/24/2017

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

10/01/2015

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

11/24/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

12/13/2011

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

12/31/2009

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

01/01/2009

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

01/03/2008

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

01/31/2005

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/10/2004

Violation issued (ECB, closed)

Construction

02/13/2004

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/28/2000

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/28/2000

Violation issued (ECB, closed)

Quality of Life

11/28/2000

Violation issued (ECB, closed)

Construction

11/28/2000

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/21/1999

Violation issued (DOB, closed)

VW*-VIOLATION - WORK W/O PERMIT DISMISSED

01/21/1999

Violation issued (ECB, closed)

Construction

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
BIS	OT	ISSUED	BRICKSTONE CONST & RENOV	06/01/2016
BIS	BL	ISSUED	LLOYD G DRUMMOND PLBG&GEN	09/24/2015
BIS	BL	ISSUED	LLOYD G DRUMMOND PLBG&GEN	07/17/2015
BIS	OT	ISSUED	FIRST CONSTRUCTION GROUP	09/23/2014
BIS	EQ	ISSUED	FIRST CONSTRUCTION GROUP	09/23/2014
BIS	OT	ISSUED	JABAL CONTRACTING CORP	09/05/2014
BIS	PL	ISSUED	H BRONNER & SON PLBG & HTG	11/27/2004
BIS	—	ISSUED	MAINLAND PLG & HTG INC.	09/06/2002
BIS	OT	ISSUED	SHERCO CONTRACTING CORP.OF N.Y.	09/14/2001
BIS	PL	ISSUED	SPECIALIZED PLG. INC	06/01/1999
BIS	OT	ISSUED	RAPID PERFORMANCE JOBS INC	03/01/1999

1 project · most recent 11/13/2025

Gas

Filed	Status	Contractor	Scope
11/13/2025	—	—	Gas

Nothing on file for this building.

▾Documents — 22 on file (BIS + DOB NOW)

▸Plans & Drawings2

▸DOB NOWPlans/Sketch2

08/19/2026B01315947-I1Request digital key ↗

08/19/2026B01313930-I1Request digital key ↗

▸Applications & Permits5

▸BISWORK PERMIT APPLICATION4

06/02/2016320989301Open ↗

08/12/2015320989301Open ↗

09/09/2014320989301Open ↗

Showing 3 of 4 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION1

04/11/2014320989301Open ↗

▸Seals & Professional Certifications5

▸DOB NOWDPL-1: Design Professional Seal & Signature2

08/13/2026B01313930-I1Open ↗

08/13/2026B01315947-I1Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

04/11/2014320989301Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

04/11/2014320989301Open ↗

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1

04/11/2014320989301Open ↗

▸Trade Schedules & Equipment2

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT1

04/11/2014320989301Open ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1

04/11/2014320989301Open ↗

▸Environmental & Asbestos1

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

04/11/2014320989301Open ↗

▸Energy Compliance1

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1

04/11/2014320989301Open ↗

▸Approvals, Objections & Sign-offs4

▸BISSUPERSEDING LETTER2

06/02/2016320989301Open ↗

08/12/2015320989301Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION1

04/11/2014320989301Open ↗

▸BISADMINISTRATIVE OBJECTIONS1

04/11/2014320989301Open ↗

▸Cost, Insurance & Ownership1

▸BISCOST AFFIDAVIT1

04/11/2014320989301Open ↗

▸Other Documents1

▸BISPLOT DIAGRAM1

04/11/2014320989301Open ↗