2021-04-13Class ADismissed
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
HPD · 1507 · Record 14221514
Building report
523 Throop Avenue
Public records for this building, including violations, complaints, housing court cases and ownership details.
- Built
- 1910
- Units
- 8
- Owner of record
- 523 THROOP AVE., LLC
- Open HPD violations
- 0
- HPD records on file
- 14
Violations at 523 Throop Avenue
14 on record2016-12-01Class BDismissed
§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF FLOWER POTS AT 2ND STORY BALCONY AT SOUTH
HPD · 538 · Record 11554176
2016-12-01Class ADismissed
§ 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON AREA OF A CLASS A MULTIPLE DWELLING NEAR INSPECTION CERTIFICATE OR PROVIDE NOTICE TO TENANTS IN A PRIVATE DWELLING. AT PUBLIC HALL, 1st STORY
HPD · 1501 · Record 11554168
2016-12-01Class ADismissed
§ 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX ''MISSING'' AT PUBLIC HALL, 1st STORY
HPD · 700 · Record 11554167
2016-12-01Class ADismissed
§ 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORMATION GUIDE. A SAMPLE NOTICE CAN BE FOUND AT WWW.NYC.GOV/HPD. AT PUBLIC HALL, 1st STORY
HPD · 500 · Record 11554161
Who owns 523 Throop Avenue?
Owner of record: 523 THROOP AVE., LLC. An owner name can come from an earlier filing. Compare the latest HPD registration with the recorded deed before relying on it.
Apartments at 523 Throop Avenue
Recorded residential units: 8. Recorded year built: 1910. These building facts do not show current vacancies or when a particular apartment was renovated.
This tax lot appears in the RGB list based on 2024 building registrations, published as of November 2025. That is a building-level historical signal; it does not identify which apartments are stabilized today. Check the official rent-stabilized building lists.
Look up more about this building
See the full record for 523 Throop Avenue
The full report includes the grade, all 14 violations with dates and outcomes, housing court filings and ownership details.
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Included
- 01Overall grade and scores by category
- 02Details for all 14 HPD violations
- 03Housing court filings and outcomes
- 04Ownership history and LLC connections