6816 21st Avenue
6816 21st Avenue in Bensonhurst, Brooklyn, has 10 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: D (55/100).
Multi-family walk-up · 4 units · Built 1931
StreetSpy grade: D (Poor, 55/100)
- 10 open housing violations, none in the most serious class.
- 1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- No housing complaints to 311 in the last 12 months.
- No rent-stabilized units on the tax bill. Increases aren't capped by stabilization, though Good Cause Eviction may still limit them.
More open violations per unit than 7 in 10 Brooklyn buildings this size.
- Repairs: High (10 open), records as of Oct 26, 2026
- Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (Owner reported none, 3 yr), records as of Oct 28, 2026
- Safety: Clear (No open DOB violations), records as of Oct 26, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
10 open violations: 0 class C (immediately hazardous), 7 class B, 3 class A. 0 issued in the last 12 months. 18 on record. Oldest open violation issued 2009-10-01. Newest violation issued 2025-06-06.
HPD recorded no violation closed here 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 B: Plumbing defect, bathroom, 1st floor. REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN WASTE LINE AT BATHTUB IN THE BATHROOM LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2016-07-28. HPD violation 11329244
- Class B: Broken window or sash, kitchen, 1st floor. PROPERLY REPAIR THE BROKEN OR DEFECTIVE COUNTER BALANCE AT TOP SASH IN THE KITCHEN LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2016-07-28. HPD violation 11329232
- Class B: Broken window or sash, 1st room from the east, 1st floor. REPLACE WITH NEW THE BROKEN OR DEFECTIVE GLASS AT LOWER SASH EAST 2 WINDOW IN THE 1st ROOM FROM EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2016-07-28. HPD violation 11329234
- Class B: Broken window or sash, 1st room from the east, 1st floor. PROPERLY REPAIR THE BROKEN OR DEFECTIVE COUNTER BALANCE AT TOP AND LOWER SASHES AT EAST 2 AND EAST 3 WINDOWS IN THE 1st ROOM FROM EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2016-07-28. HPD violation 11329235
- Class B: Door, lock or intercom defect, 1st floor. PROPERLY REPAIR THE BROKEN OR DEFECTIVE INOPERATIVE INTERCOME SYSTEM FROM 1ST STY PUBLIC HALL VESTIBULE TO APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2016-07-28. HPD violation 11329241
- Class B: Self-closing door not working, 1st floor. SECTION 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS , IN THE ENTRANCE LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 1), issued 2016-07-28. HPD violation 11329231
- Class B: Self-closing door not working, 1st floor. SECTION 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS .. IN THE ENTRANCE LOCATED AT APT 1, 1st STORY, APARTMENT AT SOUTH (apt 1), issued 2015-04-29. HPD violation 10690929
- Class A: Garbage not removed (exterior). SECTION 27-2010, 2011, 2012 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE SOUTH YARD, issued 2015-04-29. HPD violation 10690908
311 housing complaints
0 in the last 12 months, 0 in 5 years.
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: Owner reported 0 infested units
- 2025: Owner reported 0 infested units
- 2024: No bedbug filing on record for this year
- 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
0 executed evictions in the last 3 years (0 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
No rent-stabilized units on the tax bill.
Owner and management
Owner: MANNARINO PREMISES TRUST. Head officer: ROSA MANNARINO. Managing agent: ROSA MANNARINO. See the full portfolio.
Last HPD registration Jul 30, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3055790042, HPD building ID 145308. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Bay Pkwy (N), 5 min walk
- 20 Av (N), 6 min walk
- 18 Av (N), 11 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 10 open (7 class B, 3 class A). 1 rent-impairing | −45 |
| 311 housing complaints (12 mo) | None | 0 |
| Bedbug reports (3 yr) | None reported | 0 |
| 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.