143 23rd Street
143 23rd Street in Sunset Park, Brooklyn, has 12 open HPD violations, 3 of them class C, and 2 of 6 units are rent-stabilized, as of Oct 25, 2026. StreetSpy grade: F (31/100).
Multi-family walk-up · 6 units · Built 1935
StreetSpy grade: F (Severe, 31/100)
- 3 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- The owner's bedbug filings report 1 infested unit over the last 3 years.
- The owner has 5 buildings on record; 3 graded D or F.
- 2 of 6 units are rent-stabilized; 6 on the 2007 tax bill.
More open violations per unit than 6 in 10 Brooklyn buildings this size.
- Repairs: High (12 open, 3 class C), records as of Oct 25, 2026
- Heat and hot water: 1 complaint, 12 mo, records as of Oct 25, 2026
- Pests: High (1 infested unit, 3 yr), records as of Oct 27, 2026
- Safety: Clear (No open DOB violations), records as of Oct 23, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
12 open violations: 3 class C (immediately hazardous), 7 class B, 2 class A. 0 issued in the last 12 months. 32 on record. Oldest open violation issued 2015-03-30. Newest violation issued 2023-03-20. No new HPD violation has been issued here since 2023. Most of the open count is older violations that were never closed.
HPD recorded no violation closed here in the last 12 months.
- Class C: Self-closing door not working, 1st floor. ARRANGE AND MAKE SELF-CLOSING THE DOORS .. IN THE ENTRANCE LOCATED AT APT 1R, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1R), issued 2020-05-11. HPD violation 13670571
- Class C: Door, lock or intercom defect (entrance). PROPERLY REPAIR THE BROKEN OR DEFECTIVE LOCK AT FRONT ENTRANCE DOOR TO BUILDING , 1st STORY, issued 2019-04-03. HPD violation 12991631
- Class C: Mice, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, APARTMENT AT WEST (apt 2L), issued 2019-04-03. HPD violation 12991640
- Class B: Missing or broken smoke / CO detector, 1st floor. REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE LOCATED AT APT 1R, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1R), issued 2020-05-11. HPD violation 13670574
- Class B: Missing or broken smoke / CO detector, 1st floor. HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE LOCATED AT APT 1R, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1R), issued 2020-05-11. HPD violation 13670576
- Class B: Self-closing door not working (entrance). ARRANGE AND MAKE SELF-CLOSING THE DOORS AT FRONT ENTRANCE TO BUILDING , 1st STORY, issued 2019-04-03. HPD violation 12991623
- Class B: Damaged plaster or paint, 4th room from the north, 1st floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING , WEST AND SOUTH WALLS IN THE 4th ROOM FROM NORTH LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1L), issued 2015-03-30. HPD violation 10650229
- Class B: Damaged plaster or paint, kitchen, 1st floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE KITCHEN LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1L), issued 2015-03-30. HPD violation 10650211
311 housing complaints
3 in the last 12 months, 8 in 5 years. Most common: Heat/Hot Water (1), Unsanitary Condition (1), Water Leak (1).
Bedbugs
The owner reported 1 infested unit in the last 3 years. HPD's bedbug filings are self-reported by the owner once a year; HPD does not inspect to confirm them.
- 2026: Owner reported 0 infested units
- 2025: No bedbug filing on record for this year
- 2024: Owner reported 0 infested units
- 2023: Owner reported 1 infested, 1 treated, 0 re-infested
- 2022: Owner reported 0 infested units
- 2021: Owner reported 0 infested units
Buildings department (DOB)
No open DOB violations. 3 DOB violations on record. Check on DOB BIS.
Evictions and housing court
0 executed evictions in the last 3 years (0 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
2 of 6 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: 2 in 2024, 6 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: D & R REALTY ASSOCIATES. Head officer: RONEN FLANCRAICH. Managing agent: SLOPE MANAGEMENT. This owner has 5 buildings on record, 3 graded D or F. See the full portfolio.
Last HPD registration Jul 8, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3006450060, HPD building ID 146024. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 25 St (R), 3 min walk
- Prospect Av (R), 7 min walk
- 36 St (D, N, R), 12 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 12 open (3 class C, 7 class B, 2 class A) | −40 |
| 311 housing complaints (12 mo) | 3 | −14 |
| Bedbug reports (3 yr) | 1 infested unit | −15 |
| Executed evictions (3 yr) | None | 0 |
| 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 2026-10-28.