31-17 21st Avenue
31-17 21st Avenue in Astoria, Queens, has 4 open HPD violations, and 50 of 53 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: B (88/100).
Multi-family walk-up · 53 units · Built 1931
StreetSpy grade: B (Good, 88/100)
- 4 open housing violations, none in the most serious class.
- 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.
- 50 of 53 units are rent-stabilized; 48 on the 2007 tax bill.
Fewer open violations per unit than 5 in 10 Queens buildings this size.
- Repairs: Low (4 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 (2 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)
4 open violations: 0 class C (immediately hazardous), 3 class B, 1 class A. 0 issued in the last 12 months. 7 on record. Oldest open violation issued 2004-11-08. Newest violation issued 2013-03-04. No new HPD violation has been issued here since 2013. Most of the open count is older violations that were never closed.
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: Missing or broken smoke / CO detector, throughout the apartment, 1st floor. , 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. IN THE ENTIRE APARTMENT LOCATED AT APT 1H, 1st STORY, 2nd APARTMENT FROM EAST AT SOUTH (apt 1H), issued 2006-03-14. HPD violation 6047420
- Class B: Plumbing defect, bathroom, 1st floor. REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN THE BATHTUB IN THE BATHROOM LOCATED AT APT 1H, 1st STORY, 2nd APARTMENT FROM EAST AT SOUTH (apt 1H), issued 2006-03-06. HPD violation 6031805
- Class B: Missing or broken smoke / CO detector, throughout the apartment, 1st floor. , 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. IN THE ENTIRE APARTMENT LOCATED AT APT 1H, 1st STORY, 2nd APARTMENT FROM EAST AT SOUTH (apt 1H), issued 2006-03-06. HPD violation 6031810
- Class A: Missing or broken smoke / CO detector (hallway). HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON AREA OF A CLASS A MULTIPLE DWELLING NEAR INSPECTION CERTIFICATE OR PROVIDE NOTICE TO TENANTS IN A PRIVATE DWELLING. AT PUBLIC HALL, issued 2004-11-08. HPD violation 5184827
311 housing complaints
0 in the last 12 months, 5 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: 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)
2 open DOB violations, all 2 Local Law violations issued before 2000. 3 DOB violations on record. Check on DOB BIS.
Evictions and housing court
1 executed evictions in the last 3 years (2 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
50 of 53 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: 50 in 2024, 48 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: 21 ave realty group llc. Head officer: HARRY PARTRIDGE. Managing agent: 21 AVE REALTY GROUP LLC. See the full portfolio.
Last HPD registration Jul 3, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 4008290035, HPD building ID 406257. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Astoria-Ditmars Blvd (N, W), 6 min walk
- Astoria Blvd (N, W), 15 min walk
- 30 Av (N, W), 21 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 4 open (3 class B, 1 class A). 1 rent-impairing | −9 |
| 311 housing complaints (12 mo) | None | 0 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | 1 | −3 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | 2 open DOB violations, all 2 Local Law violations issued before 2000 | 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.