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251 Classon Avenue

BrooklynBIN 3343740
$1,650.00 recorded as dueHPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
0
Immediately hazardous
Open Class B
626
Hazardous
Open Class A
104
Non-hazardous
Fines due
$1,650.00
Balance on OATH/ECB summonses
Permits on file
20
DOB permit records
Last activity
Jun 24, 2026
DOB record

Building health score

A composite of public indicators. Every input is a public record. See the full methodology.

B
Health score · Jul 29, 2026
Scored from the 300 most recent of 1,001 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 0
Open Class B violations
Hazardous
This building 626
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $1,650
Bedbug filings with infestations
Annual LL69 filings on record
This building 0
Tenant litigation
Open HP actions in Housing Court
This building 0
Active vacate order
HPD or FDNY order to vacate, still in effect
This building No

Unified timeline

Records from every agency, interleaved. Showing the 300 most recent of 1,001 records on file; the CSV below has the full history.

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OATH / ECB summonses & fines

$1,650.00 is recorded as due across the 109 summonses below, out of $81,430.00 in penalties imposed. The city’s published records do not show whether a penalty was paid, reduced, or written off.

OATH and ECB summonses for 251 Classon Avenue
714346Sep 26, 2024E.C.B VIOLATION ISSUED FOR WORK ELECTRICAL WORK WITHOUT A PERMIT AT TIJul 14, 2025IN VIOLATION$400.00
713615Sep 23, 2024TIME OF INSPECTION OBSERVED DOOR TO APARTMENT 3C RELOCATED AND ENLARGEJul 14, 2025IN VIOLATION$1,250.00
68169Feb 5, 201402X07,67M07. 02- NO AUDIO BELL OR E-STOP. 67- NO PHONE IN ELEVATOR = Mar 24, 2014WRITTEN OFF
862945Oct 6, 2007WORK W/O PERMIT. WORK NOTED: AT FRONT OF APT 5E (SIDE FACING CLASSON ASep 21, 2009WRITTEN OFF
565244Oct 6, 2007WORK W/O PERMIT. WORK NOTED: AT FRONT OF APT 1E (SIDE FACING CLASSON AJun 25, 2009IN VIOLATION
862937Oct 6, 2007WORK W/O PERMIT. WORK NOTED: AT FRONT OF APT 2E (SIDE FACING CLASSON AJun 25, 2009WRITTEN OFF
1095409Apr 25, 200712Q07.12Q-REPLACE DROPPED CEILING OR PROVIDE GUARDS FOR CAR LIGHTING.Jun 18, 2007WRITTEN OFF
914931Apr 25, 200783M05.83M-DEVICE TOTALLY REMOVED ILLEGALY FILE APPLICATION & OBTAIN PEAug 18, 2008WRITTEN OFF
1028358Jan 17, 200766O02,64L10,71D06,59Q03,55O02,51O02,52O02,55D06,38O02,05O02,03M07,40L1Mar 19, 2007WRITTEN OFF
834376Dec 19, 2005FAILURE TO PROVIDE ELEVATOR LANDING SIGN THAT SHALL READ: " IN CASE OFMar 28, 2006WRITTEN OFF
612267May 10, 20054A/BQ9 36/19B 4A-HAZARDOUS BQ9-UTICA HOT WATER BOILER HAS NO BL WORK TDec 5, 2005IN VIOLATION
612269May 10, 20054A/BQ9 19B/36 4A- HAZARDOUS BQ9-UTICA HOT WATER BOILER HAS NO BL WORK Dec 5, 2005IN VIOLATION
612272May 10, 20054A/19B BQ9/36 4A- HAZARDOUS. BQ9- UTICA HOT WATER HAS NO BL WORK TYPE.Dec 5, 2005IN VIOLATION
612274May 10, 20054A/19B BQ9/36 4A-HAZARDOUS. BQ9- UTICA HOT WATER BOILER HAS NO BL WORKDec 5, 2005IN VIOLATION
612276May 10, 2005BQ9/36 4A/19B 4A-HAZARDOUS BQ9- UTICA HOT WATER BOILER HAS NO BL WORK Dec 5, 2005IN VIOLATION
612277May 10, 20054B/36/19A. 4B-HAZARDOUS/NOT WIRED INTO THE SYSTEM. 19A-NOT WIRED.Dec 5, 2005IN VIOLATION
612282May 10, 20054B/36/19A. 4B-HAZARDOUS-NOT WIRED. 19A-NOT WIRED.Dec 5, 2005IN VIOLATION
612283May 10, 20054B/36/19A. 4B-HAZARDOUS-NOT WIRED. 19A-NOT WIRED.Dec 5, 2005IN VIOLATION
1015040May 10, 2005BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATER CUT OFF DOES NOT Oct 31, 2005WRITTEN OFF
1015078May 10, 2005BQ9/36 4A/19B 4A-HAZARDOUS BQ9- UTICA BOILER HAS NO BL WORK TYPE.Dec 5, 2005WRITTEN OFF
1014969May 10, 20054A/24B/50A/BQ9/19B/50/36. 4A-HAZARDOUS. 24B-OUTSIDE THE BOILER ROOM. 5Oct 31, 2005WRITTEN OFF
1014970May 10, 2005BQ9/50/36/32A. 50-LOW WATER CUT OFF DOES NOT PROTECT THE BOILER WHERE Oct 31, 2005WRITTEN OFF
1014971May 10, 200550/JUA/36/44C/BQ9. 50-HAZARDOUS-DISCHARGE PIPE FROM THE RELIEF VALVE IOct 31, 2005WRITTEN OFF
1014974May 10, 2005BQ9/32A/36. BQ9-ENERJET HOT WATER BOILER BG-3 HAS NO BL WORK TYPE. 32AOct 31, 2005WRITTEN OFF
1014977May 10, 2005BQ9/50/36. 50-LOW WATER CUT OFF DOES NOT PROTECT THE BOILER WHERE IT IOct 31, 2005WRITTEN OFF
1014978May 10, 2005BQ9/50/36. BQ9-ENERJET MODEL BG3 HAS NOT BL WORK TYPE. 50-LOW WATER CUOct 31, 2005WRITTEN OFF
1014985May 10, 2005BQ9/50/36. BQ9-ENERJET MODEL #BG3 HAS NO BL WORK TYPE. 50-LOW WATER CUOct 31, 2005WRITTEN OFF
1014986May 10, 2005BQ9/50/36. BQ9-ENERJET MODEL #BG3 HAS NO BL WORK TYPE. 50-LOW WATER CUOct 31, 2005WRITTEN OFF
1014988May 10, 2005BQ9/32A/36/50. BQ9-ENERJET MODEL #BG3 HAS NOT BL WORK TYPE. 32A-MISSINOct 31, 2005WRITTEN OFF
1014989May 10, 2005BQ9/50/36. BQ9-ENERJET MODEL #BG3 HAS NO BL WORK TYPE. 50-LOW WATER CUOct 31, 2005WRITTEN OFF
1014995May 10, 2005BQ9/44C/36/50. BQ9-ENERJET BOILER #BG3 HAS NO BL WORK TYPE. 50-LOW WATOct 31, 2005WRITTEN OFF
1014997May 10, 2005BQ9/44C/36/50. BQ9-ENERJET BOILER MODEL #BG3 HAS NO BL WORK TYPE. 50-LOct 31, 2005WRITTEN OFF
1014999May 10, 2005BQ9/50/36. BQ9-ENERJET MODEL #BG-3 HAS NO BL WORK TYPE. 50-LOW WATER COct 31, 2005WRITTEN OFF
1015001May 10, 2005BQ9/44C/36/50. BQ9-ENERJET MODEL #BG-3 HAS NO BL WORK TYPE. 50-LOW WATOct 31, 2005WRITTEN OFF
1015013May 10, 2005BQ9/50/36/50A. BQ9-ENERJET BG-3 HOT WATER BOILER HAS NO BL WORK TYPE. Oct 31, 2005WRITTEN OFF
1015018May 10, 2005BQ9/50/36. BQ9-ENERJET HOT WATER BOILER MODEL #BG-3 HAS NO BL WORK TYPOct 31, 2005WRITTEN OFF
1015019May 10, 2005BQ9/4B/36/44C. 4B-HAZARDOUS/DISCONNECTED. BQ9-ENERJET BOILER HAS NO BLOct 31, 2005WRITTEN OFF
1015022May 10, 2005BQ9/50/36. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-HAZARDOUS-RELIEFOct 31, 2005WRITTEN OFF
1015025May 10, 2005BQ9/36/4A/19B/50/38 BQ9-SLANT FIN BOILER HAS NO BL WORK TYPE 4A HAZARDDec 5, 2005WRITTEN OFF
1015027May 10, 2005BQ9/36/4A/19B BQ9-SLANT FIN BOILER HAS NO BL WORK TYPE 4A HAZARDOUSDec 5, 2005WRITTEN OFF
1015028May 10, 2005BQ9/36 4A/19B 50 4A HAZARDOUS. BQ9- SLANT FIN HOT WATER BOILER HAS NO Dec 5, 2005WRITTEN OFF
1015029May 10, 2005BQ9/36 4A/19B 38/50 50A BQ9- SLANT FIN BOILER HAS NO BL WORK TYPE 4A HDec 5, 2005WRITTEN OFF
1015030May 10, 2005BQ9/36 4A/19B 50 BQ9- SLANT FIN BOILER HAS NO BL WORK TYPE. 4A HAZARDODec 5, 2005WRITTEN OFF
1015031May 10, 2005BQ9/36 4A/19B 50 BQ9- SLANT FIN BOILER HAS NO BL WORK TYPE 4A-HAZARDOUDec 5, 2005WRITTEN OFF
1015033May 10, 2005BQ9/36 4A/19B 50/50A 50B BQ9- SLANT FIN BOILER HAS NO BL WORK TYPE 4A Dec 5, 2005WRITTEN OFF
1015035May 10, 2005BQ9/36 4A/19B 50 BQ9- SLANT FIN BOILER HAS NO BL WORK TYPE 4A- HAZARDODec 5, 2005WRITTEN OFF
1015036May 10, 2005BQ9/36 4A/19B 50 BQ9- SLANT FIN BOILER HAS NO BL WORK TYPE 4A HAZARDOUDec 5, 2005WRITTEN OFF
1015038May 10, 2005BQ9/50/36. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATER CUT OFDec 5, 2005WRITTEN OFF
1015039May 10, 2005BQ9/50/36. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATER CUT OFOct 31, 2005WRITTEN OFF
1015041May 10, 2005BQ9/50/50A/36/32A. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATEOct 31, 2005WRITTEN OFF
1015042May 10, 2005BQ9/50/36. BQ9-ENERJET BOILER HAS NO BL-WORK TYPE. 50-LOW WATER CUT OFOct 31, 2005WRITTEN OFF
1015043May 10, 2005BQ9/50/36. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATER CUT OFOct 31, 2005WRITTEN OFF
1015044May 10, 2005BQ9/50/36/44C. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-RELIEF VALVEOct 31, 2005WRITTEN OFF
1015046May 10, 2005BQ9/50/36. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATER CUT OFOct 31, 2005WRITTEN OFF
1015048May 10, 2005BQ9/50/36. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATER CUT OFOct 31, 2005WRITTEN OFF
1015050May 10, 2005BQ9/50/36. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATER CUT OFOct 31, 2005WRITTEN OFF
1015053May 10, 2005BQ9/50/36. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATER CUT OFOct 31, 2005WRITTEN OFF
1015054May 10, 2005BQ9/50/36/32A. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATER CUOct 31, 2005WRITTEN OFF
1015055May 10, 2005BQ9/50/36. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATER CUT OFOct 31, 2005WRITTEN OFF
1015056May 10, 2005BQ9/50/36. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATER CUT OFOct 31, 2005WRITTEN OFF
1015057May 10, 2005BQ9/50/36. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATER CUT OFOct 31, 2005WRITTEN OFF
1015060May 10, 2005BQ9/50/36. BQ9-ENERJET BOILER HAS NO BL WORK TYPE. 50-LOW WATER CUT OFOct 31, 2005WRITTEN OFF
1015063May 10, 2005BQ9/4A 36/19B BQ9-UTICA HOT WATER BOILER HAS NO BL WORK TYPE. 4A HAZARDec 5, 2005WRITTEN OFF
1015064May 10, 2005BQ9/36 4A/19B 4A-HAZARDOUS. BQ9- UTICA BOILER HAS NO BL WORK TYPE.Dec 5, 2005WRITTEN OFF
1015066May 10, 2005BQ9/36 4A/19B 24B/50 38/50A BQ9- UTICA BOILER HAS NO BL WORK TYPE 4A HDec 5, 2005WRITTEN OFF
1015067May 10, 20054A-HAZARDOUS BQ9- UTICA HOT WATER BOILER HAS NO BL WORK TYPE.Dec 5, 2005WRITTEN OFF
1015068May 10, 2005BQ9/36 4A/19B 4A-HAZARDOUS. BQ9- UTICA HOT WATER BOILER HAS NO BL WORKDec 5, 2005WRITTEN OFF
1015070May 10, 2005BQ9/36 4A/19B 24B/50 38/50A 4A-HAZARDOUS. BQ9- UTICA BOILER HAS NO BL Dec 5, 2005WRITTEN OFF
1015075May 10, 2005BQ9/36 4A/19B 4A- HAZARDOUS. BQ9- UTICA BOILER HAS NO BL- WORK TYPE.Dec 5, 2005WRITTEN OFF
1015076May 10, 2005BQ9/36 4A/19B 4A HAZARDOUS. BQ9-UTICA BOILER HAS NO BL WORK TYPE.Dec 5, 2005WRITTEN OFF
1015077May 10, 2005BQ9/36 4A/19B 24B/50 38/50A BQ9- UTICA BOILER HAS NO BL WORK TYPE 4A- Dec 5, 2005WRITTEN OFF
1015079May 10, 2005BQ9/36 4A/19B 24B/50 38/50A BQ9- UTICA BOILER HAS NO BL WORK TYPE 4A HDec 5, 2005WRITTEN OFF
1015080May 10, 2005BQ9/36 4A/19B 4A- HAZARDOUS BQ9- UTICA BOILER HAS NO BL WORK TYPE.Dec 5, 2005WRITTEN OFF
1015081May 10, 2005BQ9/36 4A/19B 4A- HAZARDOUS. BQ9- UTICA BOILER HAS NO BL WORK TYPE.Dec 5, 2005WRITTEN OFF
1015083May 10, 2005BQ9/36 4A/19B BQ9 UTICA HOT WATER BOILER HAS NO BL WORK TYPE 4A HAZARDDec 5, 2005WRITTEN OFF
1015084May 10, 2005BQ9/36 4A/19B 50 BQ9- UTICA HOT WATER BOILER HAS NO BL WORK TYPE. 4A- Dec 5, 2005WRITTEN OFF
1015085May 10, 2005BQ9- UTICA HOT WATER BOILER HAS NO BL WORK TYPE 4A HAZARDOUS.Dec 5, 2005WRITTEN OFF
1015086May 10, 2005BQ9/36 4A/19B BQ9 UTICA BOILER HAS NO BL WORK TYPE 4A HAZARDOUS.Dec 5, 2005WRITTEN OFF
1015087May 10, 2005BQ9/36 4A/19B BQ9- UTICA BOILER HAS NO BL WORK TYPE 4A HAZARDOUS.Dec 5, 2005WRITTEN OFF
1015088May 10, 2005BQ9/36/4A/19B/38/50/50A/50B/50C BQ9-SLANT FIN BOILER HAS NO BL WORK TYDec 5, 2005WRITTEN OFF
1015097May 10, 2005BQ9/36/4A/19B/50 BQ9-SLANT FIN BOILER HAS NO BL WORK TYPE 4A HAZARDOUSDec 5, 2005WRITTEN OFF
1015102May 10, 2005BQ9/36/19B/36/50 BQ9-SLANT FIN BOILER HAS NO BL WORK TYPE 4A HAZARDOUSDec 5, 2005WRITTEN OFF
1015105May 10, 2005BQ9/36/4A/19B/50 BQ0-SLANT FIN BOILER HAS NO BL WORK TYPE.4A HAZARDOUSDec 5, 2005WRITTEN OFF
1015106May 10, 2005BQ9/36/4A/19B/50 BQ9-SLANT VALVE IS NOT INSTALLED IN THE UPRIGHT POSITDec 5, 2005WRITTEN OFF
1015112May 10, 2005BQ9/50/36/50A. ENERJET MODEL #BG-3 HAS NO BL WORK TYPE. 50-DISCHARGE POct 31, 2005WRITTEN OFF
1015116May 10, 2005BQ9/44C/36/50. BQ9-ENERJET MODEL #BG-3 HAS NO BL WORK TYPE. 50-LOW WATOct 31, 2005WRITTEN OFF
1015119May 10, 2005BQ9/50/36. BQ9-ENERJET MODEL #BG-3 HAS NO BL WORK TYPE. 50-LOW WATER COct 31, 2005WRITTEN OFF
1015120May 10, 2005BQ9/50/36/50A. BQ9-ENERJET HOT WATER BOILER MODEL #BG-3 HAS NO BL WORKOct 31, 2005WRITTEN OFF
1015121May 10, 2005BQ9/44C/36/50. BQ9-ENERJET MODEL #BG-3 HAS NO BL WORK TYPE. 50-LOW WATOct 31, 2005WRITTEN OFF
1015126May 10, 2005BQ9/4A 19B/36 34A/50 BQ9-UTICA BOILER HAS NO BL WORK TYPE 4A HAZARDOUSDec 21, 2005WRITTEN OFF
1058599May 10, 20054A/19B 36/32A BQ9-UTICA BOILER HAS NO BL WORK TYPE 32A- RELAY COVER MIDec 5, 2005WRITTEN OFF
1058606May 10, 2005BQ9/36 19B/4A 4A HAZARDOUS BQ9- UTICA HOT WATER BOILER HAS NO BL WORK Dec 5, 2005WRITTEN OFF
1082911May 10, 2005BQ9/36 4A/19B 4A-HAZARDOUS. BQ9- UTICA BOILER HAS NO BL WORK TYPE.Dec 5, 2005WRITTEN OFF
1015125May 10, 2005BQ9/4A/50/36/19B/50A. BQ9-ENERJET HOT WATER BOILER HAS NO BL WORK TYPEOct 31, 2005WRITTEN OFF
607755May 10, 2005BQ9-SLANT FIN BOILER HAS NO BL WORK TYPE 4A HAZARDOUS 50-RELIEF VALVE Dec 5, 2005IN VIOLATION
607757May 10, 2005BQ9/36 4A/19B 24B/50 38/50A BQ9- UTICA MODEL #MGB 50 HAS NO BL WORK TYDec 21, 2005IN VIOLATION
612247May 10, 2005BQ9/36 19B/4A 4A-HAZARDOUS BQ9- UTICA HOT WATER BOILER HAS NO BL WORK Dec 21, 2005IN VIOLATION
612248May 10, 20054A/19B 36/BQ9 32A 4A-HAZARDOUS BQ9- UTICA HOT WATER BOILER HAS NO BL WDec 5, 2005IN VIOLATION
612252May 10, 2005BQ9/36 4A/19B 4A-HAZARDOUS BQ9- UTICA HOT WATER HAS NO BL WORK TYPE.Dec 5, 2005IN VIOLATION
612253May 10, 2005BQ9/4A 19B/36 4A HAZARDOUS BQ9-UTICA HOT WATER BOILER HAS NO BL WORK TDec 5, 2005IN VIOLATION
612256May 10, 2005BQ9/36 19B/4A 4A-HAZARDOUS BQ9- UTICA HOT WATER BOILER HAS NO BL WORK Dec 5, 2005IN VIOLATION
612262May 10, 2005BQ9/36 4A/19B 4A HAZARDOUS BQ9-UTICA BOILER HAS NOT BL WORK TYPE.Dec 5, 2005IN VIOLATION
612264May 10, 20054A/BQ9 19B/36 4A- HAZARDOUS BQ9- UTICA HOT WATER BOILER HAS NO BL WORKDec 5, 2005IN VIOLATION
519265Jun 6, 200175 4 65 75 75 DEVICE GOV. NOT TESTEDAug 12, 2002WRITTEN OFF
623670Dec 4, 2000WORK WITHOUT A PERMIT.WORK NOTED:AT 3FL LEVEL(APT 3F)FULL HEIGHT WALLSApr 16, 2001WRITTEN OFF
623669Dec 4, 2000EXIT DOOR OBSTRUCTED:NOTE AT 3FL LEVEL APT (3F)A 36'EXIT DOOR IS TOTALApr 16, 2001WRITTEN OFF
286882Mar 24, 2000FAILURE TO MAINTAIN CHIMNEY AT SOUTH LOT LINE OF BEAN YARD OF PREMISESMay 31, 2000IN VIOLATION
551116Dec 28, 1999FAILURE TO MAINTAIN : DEFECT IS : NORTH HANDRAIL MISSING AT FRONT ENTRFeb 14, 2000WRITTEN OFF
624664Nov 13, 199673R.73-REMOVE ELEVATOR ILLEGALJan 27, 1997WRITTEN OFF