31-01 21st Street
31-01 21st Street in Astoria, Queens, has 29 open HPD violations, 3 of them class C, and 1 of 6 units is rent-stabilized, as of Oct 26, 2026. StreetSpy grade: D (55/100).
Mixed residential & commercial · 6 units · Built 1930
StreetSpy grade: D (Poor, 55/100)
- 3 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 6 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- No housing complaints to 311 in the last 12 months.
- 1 of 6 units are rent-stabilized.
More open violations per unit than 9 in 10 Queens buildings this size.
- Repairs: High (29 open, 3 class C), records as of Oct 26, 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 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)
29 open violations: 3 class C (immediately hazardous), 10 class B, 16 class A. 1 issued in the last 12 months. 36 on record. Oldest open violation issued 2021-04-14. Newest violation issued 2026-05-06.
HPD recorded no violation closed here in the last 12 months.
6 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.
- Class C: Damaged plaster or paint, ceiling, 4th floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4F), issued 2022-04-18. HPD violation 15102060
- Class C: Leak or water damage, ceiling, 4th floor. REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER THE CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4F), issued 2022-04-18. HPD violation 15102065
- Class C: Roaches, throughout the apartment, 4th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4F), issued 2022-04-18. HPD violation 15102070
- Class B: Mold, north wall, bathroom, 4th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT NORTH WALL (APPROX. 5 SQ FT) IN THE BATHROOM LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTH ORIGINAL VIOLATION 15102061 ISSUED 15-APR-22 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b). (apt 4F), issued 2022-08-16. HPD violation 15320560
- Class B: Damaged plaster or paint, ceiling, 2nd room from the north, 4th floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 2nd ROOM FROM NORTH LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4F), issued 2022-04-18. HPD violation 15102063
- Class B: Leak or water damage, ceiling, 2nd room from the north, 4th floor. REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER THE CEILING IN THE 2nd ROOM FROM NORTH LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4F), issued 2022-04-18. HPD violation 15102062
- Class B: Damaged plaster or paint, north wall, bathroom, 4th floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT NORTH WALL IN THE BATHROOM LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4F), issued 2022-04-18. HPD violation 15102064
- Class B: Leak or water damage, ceiling, bathroom, 4th floor. REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER THE CEILING IN THE BATHROOM LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 4F), issued 2022-04-18. HPD violation 15102066
311 housing complaints
0 in the last 12 months, 12 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)
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
1 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: 1 in 2024, 0 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: 3101 Astoria Real Estate LLC. Head officer: Stefano Troia. Managing agent: Stefano Troia. See the full portfolio.
Last HPD registration Feb 3, 2026. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 4005520018, HPD building ID 406989. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Broadway (N, W), 8 min walk
- 30 Av (N, W), 9 min walk
- Astoria Blvd (N, W), 13 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 29 open (3 class C, 10 class B, 16 class A). 6 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.