1123 Avenue K
1123 Avenue K in Midwood, Brooklyn, has 40 open HPD violations, 19 of them class C, and 52 of 54 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: D (57/100).
Multi-family elevator · 54 units · Built 1929
StreetSpy grade: D (Poor, 57/100)
- 19 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- 1 eviction carried out by marshals in the last 3 years.
- 52 of 54 units are rent-stabilized; 51 on the 2007 tax bill.
More open violations per unit than 7 in 10 Brooklyn buildings this size.
- Repairs: High (40 open, 19 class C), records as of Oct 24, 2026
- Heat and hot water: No complaints, 12 mo, records as of Oct 23, 2026
- Pests: Clear (Owner reported none, 3 yr), records as of Oct 26, 2026
- Safety: Clear (No open DOB violations), records as of Oct 23, 2026
- Registration: Through Sep 1, 2027, records as of Oct 3, 2026
Housing code violations (HPD)
40 open violations: 19 class C (immediately hazardous), 15 class B, 6 class A. 13 issued in the last 12 months. 393 on record. Oldest open violation issued 2011-03-18. Newest violation issued 2026-09-08.
19 closed in the last 90 days. Median 1,072 days from issue to close for the 31 violations closed in the last 12 months.
1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.
- Class C: Mice, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT C2, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt C2), issued 2024-07-22. HPD violation 17132836
- Class C: Roaches, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT C2, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt C2), issued 2024-07-22. HPD violation 17132835
- Class C: Mice, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT C2, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt C2), issued 2024-07-01. HPD violation 17076460
- Class C: Roaches, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT C2, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt C2), issued 2024-07-01. HPD violation 17076461
- Class C: Self-closing door not working, 3rd floor. , 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE , IN THE ENTRANCE LOCATED AT APT C2, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt C2), issued 2024-07-01. HPD violation 17076466
- Class C: Roaches, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT C2, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt C2), issued 2023-11-24. HPD violation 16397084
- Class C: Mice, throughout the apartment, 3rd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT C2, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST (apt C2), issued 2023-11-24. HPD violation 16397085
- Class C: Lead paint hazard. : CORRECT FAILURE TO PROVIDE TO THE DEPARTMENT WITHIN 45 DAYS OF DEMAND ALL RECORDS REQUIRED TO BE MAINTAINED BY OWNER PURSUANT TO LOCAL LAW 1 OF 2004 RELATED TO LEAD-BASED PAINT NOTICES, INSPECTIONS AND REMEDIATION/ABATEMENT ACTIVITIES. (apt C8), issued 2023-06-30. HPD violation 16072494
311 housing complaints
8 in the last 12 months, 54 in 5 years. Most common: Paint/Plaster (3), Unsanitary Condition (2), Water Leak (2), Door/Window (1).
Bedbugs
The owner reported 0 infested units in the last 3 years of filings. HPD's bedbug filings are self-reported by the owner once a year; HPD does not inspect to confirm them.
- 2026: No bedbug filing on record for this year
- 2025: Owner reported 0 infested units
- 2024: Owner reported 0 infested units
- 2023: Owner reported 0 infested units
- 2022: Owner reported 0 infested units
- 2021: Owner reported 0 infested units
Buildings department (DOB)
No open DOB violations. 0 DOB violations on record. Check on DOB BIS.
Evictions and housing court
1 executed evictions in the last 3 years (3 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
52 of 54 units rent-stabilized as of 2024. Stabilized renewals: 0% for one year and 0% for two years under RGB Order #58 (Oct 1, 2026 to Sep 30, 2027).
Rent-stabilized units on city tax bills: 52 in 2024, 51 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: 1123 REALTY LLC. Head officer: DAVID NIERENBERG. Managing agent: 1123 REALTY LLC. This owner has 17 buildings on record, 5 graded D or F. See the full portfolio.
Last HPD registration Jul 16, 2026, valid through Sep 1, 2027.
Tax lot and city IDs
BBL 3067130041, HPD building ID 189590. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Avenue J (Q), 5 min walk
- Avenue M (Q), 9 min walk
- Avenue H (Q), 9 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 40 open (19 class C, 15 class B, 6 class A). 1 rent-impairing | −32 |
| 311 housing complaints (12 mo) | 8 | −8 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | 1 | −3 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | None | 0 |
Sources: NYC HPD Housing Maintenance Code Violations, NYC 311 Service Requests, NYC HPD Bedbug Reporting, NYC Marshal Evictions (DOI), NYC HPD Housing Litigations, NYC DOB Violations, NYC DOF tax bills (via JustFix Who Owns What portfolio API, v2), NYC HPD Property Registration. Methodology. Report generated 2026-10-27.