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521 Commonwealth Avenue

BronxBIN 2021311
1 open Class C$6,250.00 recorded as dueHPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
1
Immediately hazardous
Open Class B
5
Hazardous
Open Class A
0
Non-hazardous
Fines due
$6,250.00
Balance on OATH/ECB summonses
Permits on file
3
DOB permit records
Last activity
Dec 30, 2025
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 all 195 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 1
Open Class B violations
Hazardous
This building 5
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $6,250
Bedbug filings with infestations
Annual LL69 filings on record
This building 2
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

Every record from every agency, interleaved. 195 records on file.

Download this timeline (CSV) →
Dec 30, 2025
Dec 4, 2025
Nov 14, 2025
May 2, 2025
Sep 23, 2024
Jul 8, 2024
May 3, 2024
Mar 26, 2024
Dec 6, 2023
Feb 2, 2023
Dec 12, 2022
Nov 2, 2022
Aug 2, 2022
Jun 1, 2022
Apr 27, 2022
Mar 16, 2022
Jan 31, 2022
Jan 17, 2022
Jan 4, 2022
Jun 16, 2021
Jun 16, 2021
Feb 10, 2021
Jun 19, 2020
Jun 19, 2020
Jun 5, 2020
Jun 1, 2020
Jun 1, 2020
Dec 21, 2019
Dec 21, 2019
Sep 6, 2019

OATH / ECB summonses & fines

$6,250.00 is recorded as due across the 13 summonses below, out of $17,712.00 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 521 Commonwealth Avenue
1668250Jan 31, 2022NO DOOR LOCK MONITORING INSTALLED IN THIS CONTROLLER AS MANDATED BY 3.Mar 18, 2022DEFAULT$6,250.00
1595117Dec 21, 20192X10,8V1,6E10,32H10,59BB15 2X10-CAB ALARM NOT WORKING,REPAIR 6E1-HOISTFeb 7, 2020Resolved—
914345Sep 24, 2018CU05A10; CU05J10; 26D06; 45H11; 44H08; 70O02; 52M07; 64M07. 05A10-RMDYNov 16, 2018IN VIOLATION—
1723032Jul 11, 201706D07,41I10-06D07)PUT COVER ON DOOR LOCKS, 2ND FLOOR. 41I10)REPAIR MACFeb 16, 2018IN VIOLATION—
1702528Jul 11, 201706D07,41I10-06D07)PUT COVER ON DOOR LOCKS. 41I10)REPAIR MACHINE ROOM DFeb 20, 2018IN VIOLATION—
617453Jul 11, 201706D07,41I10-06D07)PVT COVERS ON DOOR LOCKS. 41I10)REPAIR MACHINE ROOM Feb 20, 2018IN VIOLATION—
656416Oct 24, 201697X10 DOB RECORDS SHOW THE ONLY ELEVATOR IN BLDG IS ACTIVE.UPON INSPECDec 16, 2016IN VIOLATION—
1629207Jan 2, 20078V1/10E11/58H11/85U5/58D6:58-BRAKES LOCK NUT LOOSEMar 2, 2007IN VIOLATION—
296498Dec 30, 200334,Q,3 8,V,1 31,H,11 25,D,6 30,Q,3 86,BB,5 52,H,14 66,0,2 34 INSTALL Jun 7, 2004IN VIOLATION—
296473Dec 30, 200334,Q, 3 36,BB,5 60,T,15 44,H,10 59,X,11 25,D,6 84,U,15 8,V,1 64,Q,3 52May 21, 2004IN VIOLATION—
766621Jun 22, 19993M7,8V1,15M7,37Q3,73N17. 3-CAPACITY PLATE. 15-FL 3 IN HOISTWAY. 37-Aug 13, 1999WRITTEN OFF—
507391Jun 22, 19993M7,9H12,15M7,22D6,25Q3,27Q3,37Q3,40H11,53X11. 3-CAPACITY PLATE. 15-Aug 13, 1999WRITTEN OFF—
484278Jun 28, 199337# 50# PROPERLY TAG WITH CITY DEVICE NUMBER AS ACCODING TO DEPT OF BUAug 13, 1993WRITTEN OFF—