349 21st Street
349 21st Street in Sunset Park, Brooklyn, has 33 open HPD violations, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: D (55/100).
Multi-family walk-up · 6 units · Built 1931
StreetSpy grade: D (Poor, 55/100)
- 33 open housing violations, none in the most serious class.
- 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 8 in 10 Brooklyn buildings this size.
- Repairs: High (33 open), records as of Oct 25, 2026
- Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (No bedbug filing, 3 yr), records as of Oct 27, 2026
- Safety: High (10 open DOB violations), records as of Oct 23, 2026
- Registration: Expired May 31, 1994, records as of Oct 3, 2026
Housing code violations (HPD)
33 open violations: 0 class C (immediately hazardous), 14 class B, 7 class A, 12 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 34 on record. Oldest open violation issued 2007-09-10. Newest violation issued 2026-05-01.
HPD recorded no violation closed here in the last 12 months.
- Class B: Missing or broken smoke / CO detector, 2nd floor. REPAIR OR REPLACE THE SMOKE DETECTOR MISSING LOCATED AT APT 2R, 2nd STORY, APARTMENT AT EAST (apt 2R), issued 2011-01-18. HPD violation 8771395
- Class B: Missing or broken smoke / CO detector, 2nd floor. SECTION 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. LOCATED AT APT 2R, 2nd STORY, APARTMENT AT EAST (apt 2R), issued 2011-01-18. HPD violation 8771394
- Class B: Floor or stair defect (hallway). PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOOD HANDRAIL AT PUBLIC HALL, 3rd STORY, issued 2010-05-27. HPD violation 8440591
- Class B: Door, lock or intercom defect (entrance). PROPERLY SECURE THE LOOSE KNOB AT ENTRANCE DOOR TO BUILDING, issued 2010-05-27. HPD violation 8440587
- Class B: Door, lock or intercom defect (entrance). PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOOD DOOR AT ENTRANCE TO BUILDING, issued 2010-05-27. HPD violation 8440585
- Class B: Lighting defect (hallway). PROVIDE ADEQUATE LIGHT OF NOT LESS THAN 60 WATTS INCANDESCENT OR EQUIVALENT ILLUMINATION .... AT PUBLIC HALL, 3rd STORY, issued 2010-05-27. HPD violation 8440565
- Class B: Damaged plaster or paint, west wall. PROPERLY REPAIR THE BROKEN OR DEFECTIVE LIGHT FIXTURE AT WEST WALL AT PUBLIC HALL, 3rd STORY, issued 2010-05-27. HPD violation 8440558
- Class B: Mice, throughout the apartment, 1st floor. ABATE THE NUISANCE CONSISTING OF VERMIN MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1FLR, 1st STORY (apt 1FLR), issued 2008-08-26. HPD violation 7437384
311 housing complaints
0 in the last 12 months, 4 in 5 years.
Bedbugs
No bedbug filing on record for 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: No bedbug filing on record for this year
- 2025: No bedbug filing on record for this year
- 2024: No bedbug filing on record for this year
- 2023: No bedbug filing on record for this year
- 2022: No bedbug filing on record for this year
- 2021: No bedbug filing on record for this year
Buildings department (DOB)
10 open DOB violations, 6 of them Local Law violations issued before 2000. 10 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: EST OF HEDWIG ROZMES R GONSOWSKI ADM. Managing agent: RICHARD GONSOWSKI. See the full portfolio.
Last HPD registration Apr 1, 1993. HPD registration expired May 31, 1994 and had not been renewed as of Oct 3, 2026. Buildings with 3+ units must register with HPD every year.
Tax lot and city IDs
BBL 3008920052, HPD building ID 145630. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 25 St (R), 9 min walk
- Prospect Av (R), 9 min walk
- 15 St-Prospect Park (F, G), 11 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 33 open (14 class B, 7 class A, 12 class I) | −40 |
| 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 | 10 open DOB violations, 6 of them Local Law violations issued before 2000 | −5 |
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.