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Queens · Block 3394 · Lot 8 · 11385

47 Onderdonk Avenue

3 floors · 48,000 sq ft · built 1931 · class F5 · owner of record: Emmy Enterprises Llc

35open violations
$3,125ECB/OATH penalties owed
0HPD class C (immediately hazardous)
179dto Energy and water benchmarking

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New violations the morning after they're issued, plus deadline reminders. Free for one building.

Compliance deadlines

RequirementDueStatus
Annual parapet observation Check
Local Law 126 · By December 31 each year
What this is

If the building has a parapet facing a street, sidewalk or other public way, a competent person (such as a mason, engineer or architect) must observe it every year and the owner keeps the report for DOB on request. Detached one- and two-family homes are exempt. Agency page

Dec 31, 2026
in 58 days		Keep the report on file (not filed with DOB)
Energy and water benchmarking Likely applies
Local Law 84 · May 1 each year
What this is

Buildings over 25,000 sq ft (this lot shows 48,000 sq ft) report energy and water use for the prior calendar year through ENERGY STAR Portfolio Manager. The city's Covered Buildings List is the final word on which buildings must file. Agency page

May 1, 2027
in 179 days		Annual filing
Building emissions report Likely applies
Local Law 97 · May 1 each year (extensions available)
What this is

Covered buildings file an annual greenhouse gas emissions report certified by a registered design professional. Buildings over their emissions limit owe penalties, so it pays to check early. Agency page

May 1, 2027
in 179 days		Annual filing
Gas piping inspection (2029 cycle) Likely applies
Local Law 152 · During 2029
What this is

Buildings with gas piping (except one- and two-family homes) need a periodic gas piping inspection by a licensed master plumber every four years. Community district 5 is on the 2029 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2029
in 1154 days		Next cycle year 2029
Annual boiler inspection (2 boilers) Applies
Boiler inspection · By December 31 each year
What this is

Boilers are inspected each calendar year and the report is filed in DOB NOW: Safety within 14 days of the inspection (low-pressure boilers in residential buildings of 5 or fewer families are exempt). Latest report on record: 2026-10-13 (Accepted). Agency page

On file2026 reports accepted

Open violations

ECB / OATH (6) · $3,125 owed
IssuedViolationHearingBalance
Feb 3, 2021Construction CLASS - 2
FAILURE TO COMPLY WITH COMMISSIONER'S ORDER CONTAINED IN SUMMONS/VIOLATION#39014948P ISSUED ON 12/27/2019 AND TO FILE A CERTIFICATE OF CORRECTION PURSUANT TO 28-201.1 AND 1RCNY(D)(2).AN ACCEPTIBLE CERTIFICATE H
#37020694M		May 11, 2021
DEFAULT		$3,125
Dec 27, 2019Boilers CLASS - 2
FOUND UNREGISTERED SUSSMAN HIGH PRESSURE BOILER MDL# ES12 ON 3RD FLOOR., MAINTAIN BOILER; REGISTER BOILER.
#39014948P		Feb 11, 2020
STIPULATION/IN-VIO		$0
Dec 27, 2019Boilers CLASS - 1
AMERICAN STD BOILER MDL# A-714. FUMES FROM DEFECTIVE COMBUSTION CHAMBER LEAKING FUMES INTO BOILER ROOM. DO NOT OPERATE BOILER UNTIL ALL HAZARDOUS CONDITIONS ARE IMMEDIATELY CORRECTED AND DOB IS NOTIFIED TO RE-I
#39014942Y		Feb 11, 2020
ADMIT/IN-VIO		$0
May 27, 2010Construction CLASS - 2
SEC. 28-104.7.1. PLANS FAILED TO COMPLY W/APPL SECTION OF ZONING RESOLUTION AND BLDG CODE FOR PROFESSIONALLY CERTIFIED JOB APPL #402073885 AN ALT 2 APPLICATION FILED FOR STRUCTURAL DESIGN OF A BASEMENT
#34849055L		Jun 14, 2011
WRITTEN OFF		$0
Sep 13, 2000Boilers Non-Hazardous
49 16 1.M.R. LOW WATER CUT-OUT SWITCH IN THE PANEL NOT CONNECTED IN CIRCUIT.2.WATER COLUMN DRAIN IS REDUCED 3.WIRING ON RT SIDE IMPROPER #5 BRING PROOF OF REGISTERATION OF THIS BOILER OBSTRUCTING INSPECTION 4.
#32019220K		Oct 31, 2000
WRITTEN OFF		$0
Sep 13, 2000Boilers Non-Hazardous
16 49 1.WATER COLUMN DRAIN IS REDUCED.2.M.R. LOW WATER-OUT SWITCH IN THE PANEL BOX TO RECONNECT.3.SUBMIT PROOF OF REGISTERATION R.RECEIPT FROM CERTIFIED WELDER HOLDING "R" STAMP TO SUBMIT FOR WELDED HAND HOLES
#32019219N		Oct 31, 2000
WRITTEN OFF		$0
DOB (13)
IssuedViolationStatus
Jun 30, 2023HIGH PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2020 INTERNAL HGH PRESSURE INSPECTION
#02254		DOB VIOLATION - ACTIVE
Jun 20, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
#04869		DOB VIOLATION - ACTIVE
Jun 20, 2023HIGH PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2018 INTERNAL HGH PRESSURE INSPECTION
#01222		DOB VIOLATION - ACTIVE
Jun 20, 2023HIGH PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL HGH PRESSURE INSPECTION
#00009		DOB VIOLATION - ACTIVE
Sep 2, 2020FAIL TO CERTIFY CLASS 1
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
#06157		DOB VIOLATION - ACTIVE
Nov 8, 2019LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
#15599		DOB VIOLATION - ACTIVE
Feb 24, 2017LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT
#15854		DOB VIOLATION - ACTIVE
Nov 14, 2016(OTHER BLDGS TYPES) - ELEVATOR AFFIRMATION OF CORRECTION
VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2014 CAT 1 INSP/TST
#12939		DOB VIOLATION - ACTIVE
Mar 3, 2015HIGH PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE 2013 ANNUAL HIGH PRESSURE BOILER INSPECTION
#01135		DOB VIOLATION - ACTIVE
Dec 13, 2011LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT
#19014		DOB VIOLATION - ACTIVE
Aug 11, 2011CONSTRUCTION

#A0501KB		DOB VIOLATION - ACTIVE
Feb 22, 2006CONSTRUCTION

#0503MJ		DOB VIOLATION - ACTIVE
Mar 19, 2003LOCAL LAW 62/91 - BOILERS

#26798		DOB VIOLATION - ACTIVE
DOB NOW Safety (17)
IssuedViolationStatus
Dec 15, 2025Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2024 External Inspection Affirmation of Correction for LP Device		Active
Sep 18, 2025Gas Piping - LL152 FTF-PL-PER
Cycle 1, Sub-cycle B (premises is in Community District 5)		Active
Oct 25, 2024Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2023 External Inspection Affirmation of Correction for LP Device		Active
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2021 External Inspection Affirmation of Correction for LP Device		Active
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2022 External Inspection Affirmation of Correction for LP Device		Active
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2020 External Inspection Affirmation of Correction for LP Device		Active
Jun 30, 2023Boiler HBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2020 INTERNAL HGH PRESSURE INSPECTION		Active
Jun 20, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION		Active
Jun 20, 2023Boiler HBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL HGH PRESSURE INSPECTION		Active
Jun 20, 2023Boiler HBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2018 INTERNAL HGH PRESSURE INSPECTION		Active
Sep 2, 2020AEUHAZ FTC-AEU-HAZ
Active
Nov 8, 2019Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT		Active
Feb 24, 2017Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT		Active
Nov 14, 2016Elevators ACC1
Active
Mar 3, 2015Boiler HBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE 2013 ANNUAL HIGH PRESSURE BOILER INSPECTION		Active
Dec 13, 2011Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT		Active
Mar 19, 2003Boiler LL6291
Active
HPD (0)

None open.

Check the agency records

Always confirm on the city's own systems before acting: DOB BIS property profile · DOB NOW · HPD Online · Pay ECB/OATH penalties (CityPay)

City records as of Nov 2, 2026, 2:37 PM ET. BBL 4033940008.

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