Manhattan · Block 1548 · Lot 27 · 10028

1645 1 Avenue

4 floors · 36 apartments · 6,000 sq ft · built 1910 · class N9 · owner of record: 1645 1st Avenue.,

48open violations
$3,250ECB/OATH penalties owed
3HPD class C (immediately hazardous)
63dto Gas piping inspection (2026 cycle)

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

Compliance deadlines

RequirementDueStatus
Gas piping inspection (2026 cycle) Likely applies
Local Law 152 · During 2026
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 8 is on the 2026 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2026
in 63 days
Due this year
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 63 days
Keep the report on file (not filed with DOB)
Bedbug annual filing Applies
Local Law 69 · December 1 to 31 each year
What this is

Owners of multiple dwellings file their bedbug infestation history for the prior year with HPD and post or distribute it to tenants. Agency page

Dec 31, 2026
in 63 days
Annual
Annual notice: window guards and lead paint Applies
HPD / Health Code · January 1 to 16 each year
What this is

Deliver the annual notice to every unit asking whether a child lives there (window guards for children 10 and under; lead paint for children under 6 in pre-1960 buildings), then follow up on units that don't return it by mid-February. Agency page

Jan 16, 2027
in 79 days
Annual
Annual property registration Applies
HPD registration · September 1 each year
What this is

Residential buildings with three or more units, and one- and two-family homes the owner doesn't occupy, register with HPD every year ($13 fee). An unregistered building can't start a nonpayment case in Housing Court and faces civil penalties. Agency page

Sep 1, 2027
in 307 days
Registered through 2027-09-01

Open violations

ECB / OATH (15) · $3,250 owed
IssuedViolationHearingBalance
Feb 22, 2016Construction CLASS - 3
OCCUPANCY CONTRARY TO THE C OF O OR BLDG DEPT RECORDS. NOTED: AT 1ST STY STORE USE DISC & SPACE OCCUPIED AS ADDITIONAL DWELLING ROOMS 2 & CASE/BLDG MANAGERS OFFICES CONTRARY TO C OF O #37211 DATED 5/17/50 WHICH
#35171506L
Apr 7, 2016
STIPULATION/IN-VIO
$0
Jun 22, 2015Boilers CLASS - 2
B254,11A,15,21B,32A/34A/B,48B/50,50A/50B,50C/50D,50E/50F,50G,50H,50I. 50-OIL VALVE ON #1 OIL TANK, VALVE DEFECTIVE; 50A-OPENING IN CEILING ABOVE OIL TANKS; 50B-WIRES EXPOSED ABOVE OIL TANKS; 50C-HOT WATER HEATE
#32075356X
Aug 6, 2015
WRITTEN OFF
$0
Aug 2, 2014Construction CLASS - 2
FAIL TO COMPLY W/THE COMM'S ORDER TO FILE A CERT OF CORRECTION W/THE D.O.B FOR NOTICE OF VIO#35073956J ISSUED ON 03/04/14 PURSUANT TO 28-204.4 & 1RCNY 102-01.FOR INADEQUATE EXITS FOR EXISTING STRUCTURE.CELLAR R
#35040128N
Jan 3, 2019
IN VIOLATION
$800
Mar 4, 2014Plumbing CLASS - 1
GAS APPLIANCES AND/OR APPURTENANCES INSTALLED IN A PROHIBITED LOCATIONDURING PHYSICAL INSPECTION I OBSERVED ONE SUSPENDED MODINE HEATER INSTALLED IN THE 1ST FLR HALLWAY ADJACENT TO THE REAR EXIT DOOR. SUSPENDED
#35066168N
Nov 20, 2014
WRITTEN OFF
$0
Mar 4, 2014Construction CLASS - 1
BC1001.4, 27-365. INADEQUATE EXITS FOR EXISTING STRUCTURE. FAILURE TO PROVIDE SECOND MEANS FROM ROOM OR SPACE AS REQUIRED BY ALW.NOTE:CELLARREAR OCCUPIED/ARRANGED AS RECREATION ROOM AND LAUNDRY ROOM W/BACK DOOR
#35073956J
Jul 17, 2014
DEFAULT
$0
Mar 4, 2014Construction CLASS - 1
OCCUPANCY CONTRARY TO THAT WHICH IS ALLOWED BY THE CERTIFICATE OF OCCUPANCY.NOTE: C OF WHICH 37211 ISSUED MAY 17,1950 INDICATES CELLAR AS BOILER ROOM AND STORAGE NOW CELLAR ILLEGALLY CONVERETED AT REAR APPROX
#35073955H
Jul 17, 2014
WRITTEN OFF
$0
Jan 27, 2014Construction CLASS - 1
WORK W/O PERMIT.NTE:FULL HEIGHT INTERIOR SHEETROCK PARTITION WAS ERECTED & ELECTRICAL WORK INSTALLED TO CREATE 2 ADD'L SLEEPING QUARTERS W/FULL HEIGHT ENCLOSURES(SEPARATE)&INDIVIDUAL DOOR W/KEYED ENTRY @1ST FL
#35073901M
Jan 3, 2019
IN VIOLATION
$50
Jan 27, 2014Construction CLASS - 1
OCC CONTRARY TO THAT ALLOWED BY C OF O OR DOB RECORDS.NOTE:C OF O #37211 ISSUED 5/17/1950 INDICATES 1ST FL (KITCHEN,DINING RM & BEDROOM).NOW1ST FL CONVERTED TO 3 INDIVIDUAL SLEEPING QUARTERS W/DOORS,RECEPTION D
#35073902Y
Jan 3, 2019
IN VIOLATION
$2,400
Jan 20, 2012Plumbing CLASS - 2
FAILURE TO HAVE ALTERED SPRINKLER SYSTEM TESTED. INSPECTOR WITNESSED WORK PERFORMED ON SPRINKLER SYSTEM AT THE HOTEL AS PER JOB #110469252 - PERMIT CURRENTLY EXPIRED & NO DEPT RECORDS OF INSPECTION OR TESTING
#34896435P
May 31, 2012
IN VIOLATION
$0
Dec 24, 2008Construction CLASS - 1
INSUFFICIENT SOURCES OF WATER SUPPLY FOR SPRINKLER SYSTEM OBSERVED 2 1/2 WATER SERVICES SUPPLYING APPROX.317 SPRINKLER HEADS ON EACH FL WHICH IS INADEQUATE REMEDY:PROVIDE SUFFICIENT SOURCE OF WATER
#34744852N
Dec 10, 2009
WRITTEN OFF
$0
Dec 24, 2008Construction CLASS - 1
INSUFFICIENT SOURCES OF WATER SUPPLY FOR SPRINKLER SYSTEM OBSERVED 2 1/2 WATER SERVICE SUPPLY APPROX. 17 SPRINKLER HEADS ON EACH FLOOR WHICHIS INADEQUATE REMEDY:PROVIDE SUFFICIENT SOURCE OF WATER
#34706530N
Dec 3, 2009
WRITTEN OFF
$0
Oct 10, 2007Plumbing Hazardous
FAILURE TO MAINTAIN PLUMBING & OR APPURTENCES LOCATION-CELLAR OF BLDG MAIN WATER SUPPLY VALVE FOR SPRINKLER SYSTEM CLOSED.REMEDY:MAINTAIN PLUMBING AND/OR APPURTENANCES RESTORE WATER TO SYSTEM AND CHAIN ALL
#34610000J
Nov 29, 2007
WRITTEN OFF
$0
Oct 10, 2007Plumbing Non-Hazardous
FAILURE TO PROVIDE DRIP VALVES BETWEEN SIAMESE CONNECTION & CHECK VALVE.LOCATION:CELLAR NO DRIP VALVE ON SIAMESE.REMEDY PROVIDE DRIP VALVE
#34610001L
Nov 29, 2007
WRITTEN OFF
$0
Jun 22, 2004Construction Hazardous
FAILURE TO MAINTAIN BLDG.NOTED:(1)BOILER ROOM HAS NO DOOR AND PART OF THE EAST AND NORTH WALLS HAVE BEEN TAKEN DOWN (2) CELLAR HAS OPEN CEILING IN VARIOUS LOCATIONS EXPOSING WOOD JOISTS.(3)STAIRWAY/HALLWAY
#34435548J
Aug 5, 2004
WRITTEN OFF
$0
Jan 28, 2003Boilers Non-Hazardous
50A-50B-45A-50C-50D-50E-21B-25BC-B4A-32A-45A-45B. 50A- LEAK ON STEAM HEADER 50B-NO RATING PLATE ON WEIR MCLAIND BLD 50C-HOKES IN CEILING MUST BE REPAIRED 50D-BI DOMESTIC RELIEF VALUE ON NOT WATER COIL 50E INSTA
#32041184N
Mar 20, 2003
WRITTEN OFF
$0
DOB (14)
IssuedViolationStatus
Nov 14, 2025LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
#03594
DOB VIOLATION - ACTIVE
Sep 23, 2024LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
#03550
DOB VIOLATION - ACTIVE
Jun 30, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
#35739
DOB VIOLATION - ACTIVE
Jun 30, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
#15544
DOB VIOLATION - ACTIVE
Jun 20, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
#16311
DOB VIOLATION - ACTIVE
Jun 20, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
#36872
DOB VIOLATION - ACTIVE
Apr 25, 2023LOW PRESSURE BOILER
VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
#06077
DOB VIOLATION - ACTIVE
Sep 28, 2021CONSTRUCTION
RESPONDANT FAILED TO COMPLY WITH ORDER #062421CEU10801DA WHICH REQUIRED A WORK PERMIT FOR AN EXISTING CMU WALL(APPROX 50 LINEAR FEET LONG)AT REAR OF PROPERTY OR WORK PERMIT TO DEMOLISH CMU WALL. THE ORDER ALSO REQ'D CONST DWGS AND TR1 INSPECT REPORTS FOR THE CMU WALL REMEDY: COMPLY WITH CODE
#CEU10801DA
DOB VIOLATION - ACTIVE
Nov 8, 2019LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
#02835
DOB VIOLATION - ACTIVE
Apr 6, 2018LOW PRESSURE BOILER
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT
#04015
DOB VIOLATION - ACTIVE
Mar 1, 2007CONSTRUCTION

#MTF01EM
DOB VIOLATION - ACTIVE
Aug 25, 2005CONSTRUCTION

#STF02LW
VIOLATION WORK WITHOUT PERMIT - ACTIVE
Aug 25, 2005CONSTRUCTION

#STF01LW
DOB VIOLATION - ACTIVE
Mar 18, 1993LOCAL LAW 62/91 - BOILERS

#10060
DOB VIOLATION - ACTIVE
DOB NOW Safety (10)
IssuedViolationStatus
Nov 14, 2025Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
Active
Sep 23, 2024Boiler LBLVIO
Violation Issued-Failure To File 2023 External Low Pressure Inspection Report
Active
Jun 30, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
Active
Jun 30, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
Active
Jun 20, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
Active
Jun 20, 2023Boiler LBLVIO
VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION
Active
Apr 25, 2023Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2022 INSPECTION REPORT
Active
Nov 8, 2019Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
Active
Apr 6, 2018Boiler LBLVIO
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT
Active
Mar 18, 1993Boiler LL6291
Active
HPD (10) · C 3 · B 6 · A 1
IssuedClassViolationCorrect by
Mar 24, 2016C§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES AT COMMUNITY BATHROOM, 2nd STORYMar 16, 2016
Mar 18, 2016C§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM LOCKED BOILER ROOM DOOR.Mar 26, 2016
Mar 17, 2016C§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES AT COMMUNITY BATHROOM, 2nd STORYMar 17, 2016
Jun 1, 2015B§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE METAL CROWN MOLDING AT 1ST STORY BUILDING FRONT ,SOUTH SECTIONJul 6, 2015
Aug 8, 2014BApt 103 · § 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS .. IN THE ROOM LOCATED AT B-ROOM 103, 1st STORY, 1st B-ROOM FROM WEST AT NORTHSep 12, 2014
Mar 22, 2011B§ 53,187,231 M/D LAW & DEPT RULES & REG. PROVIDE MEANS OF EGRESS FROM YARD TO STREET BY FIREPROOF PASSAGEWAY FOR WHICH APPLICATION MUST BE FILED FOR APPROVAL,OR BY UNLOCKED DOOR OR GATE IN FENCE TO ADJOINING PREMISES WITH CONSENT OF ADJACENT OWNER.Apr 26, 2011
Mar 22, 2011B§ 27-2005 ADM CODE PROVIDE APPROVED WIRE SCREEN ABOVE AND BELOW SKYLIGHT , AT BULKHEAD STAIR TO ROOFApr 26, 2011
Jul 7, 2010B§ 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING A MINIMUM OF 100 WATTS OF INCANDESCENT LIGHT REQUIRED.Aug 11, 2010
Jan 27, 2005B§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING METAL COVERS AT ALL CIRCUIT BREAKER PANELS AT OPEN SPACE, CELLARMar 8, 2005
Jun 14, 1994A§ 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION FRONT ROOF CORNICE.Sep 30, 1994

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 Oct 29, 2026, 8:28 AM ET. BBL 1015480027.

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