30-21 41st Street
30-21 41st Street in Astoria, Queens, has 24 open HPD violations, 3 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: F (44/100).
Multi-family walk-up · 6 units · Built 1915
StreetSpy grade: F (Severe, 44/100)
- 3 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- The owner has 2 buildings on record; 2 graded D or F.
More open violations per unit than 8 in 10 Queens buildings this size.
- Repairs: High (24 open, 3 class C), records as of Oct 26, 2026
- Heat and hot water: 1 complaint, 12 mo, records as of Oct 25, 2026
- Pests: Clear (Owner reported none, 3 yr), records as of Oct 28, 2026
- Safety: Medium (1 open DOB violation), records as of Oct 26, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
24 open violations: 3 class C (immediately hazardous), 14 class B, 7 class A. 1 issued in the last 12 months. 30 on record. Oldest open violation issued 2008-04-03. Newest violation issued 2025-11-19.
0 closed in the last 90 days. Median 10 days from issue to close for the 1 violations closed in the last 12 months.
2 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: Lead paint hazard, 1st riser from the south, west wall, bathroom, 1st floor. - CORRECT THE LEAD-BASED PAINT HAZARD - PRESUMED LEAD PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE USING WORK PRACTICES SET FORTH IN 28 RCNY ?11-06(B)(2) 1st RISER FROM SOUTH AT WEST WALL IN THE BATHROOM LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1L), issued 2013-06-27. HPD violation 9883017
- Class C: Lead paint hazard, kitchen, 1st floor. - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY ?11-06(B)(2) SOUTH WALL IN THE KITCHEN LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM NORTH AT EAST (apt 1L), issued 2013-06-27. HPD violation 9883018
- Class C: Lead paint hazard, bathroom, 1st floor. - CORRECT THE LEAD-BASED PAINT HAZARD - PRESUMED LEAD PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE USING WORK PRACTICES SET FORTH IN 28 RCNY ?11-06(B)(2) CEILING, SOUTH WALL IN THE BATHROOM LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM WEST AT NORTH (apt 1L), issued 2008-08-11. HPD violation 7414383
- Class B: Mold, east wall, 2nd room from the north, 2nd floor. HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT EAST WALL INSIDE CLOSET (APROX 8 SQ FT) IN THE 2nd ROOM FROM NORTH LOCATED AT APT 2R, 2nd STORY, APARTMENT AT SOUTH (apt 2R), issued 2017-11-24. HPD violation 12086923
- Class B: Gas defect, kitchen, 2nd floor. PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT RANGE IN THE KITCHEN LOCATED AT APT 2R, 2nd STORY, APARTMENT AT SOUTH (apt 2R), issued 2017-11-22. HPD violation 12086924
- Class B: Leak or water damage, ceiling, bathroom, 2nd floor. , 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT THE CEILING IN THE BATHROOM LOCATED AT APT 2R, 2nd STORY, APARTMENT AT SOUTH (apt 2R), issued 2017-11-22. HPD violation 12086914
- Class B: Mold, ceiling, bathroom, 2nd floor. HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT CEILING (APROX 15 SQ FT) IN THE BATHROOM LOCATED AT APT 2R, 2nd STORY, APARTMENT AT SOUTH (apt 2R), issued 2017-11-22. HPD violation 12086903
- Class B: Mold, kitchen, 2nd floor. HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT SOUITH WALL (APROX 8 SQ FT) IN THE KITCHEN LOCATED AT APT 2R, 2nd STORY, APARTMENT AT SOUTH (apt 2R), issued 2017-11-22. HPD violation 12086933
311 housing complaints
1 in the last 12 months, 1 in 5 years. Most common: Heat/Hot Water (1).
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: Owner reported 0 infested units
- 2023: No bedbug filing on record for this year
- 2022: Owner reported 0 infested units
- 2021: Owner reported 0 infested units
Buildings department (DOB)
1 open DOB violation, a Local Law violation issued before 2000. 1 DOB violation on record. Check on DOB BIS.
Evictions and housing court
0 executed evictions in the last 3 years (1 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
No rent-stabilized units on the tax bill.
Owner and management
Owner: MARIA KARPATHAKIS. Managing agent: KONSTANTINOS M KARPATHAKIS. This owner has 2 buildings on record, 2 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 4006830019, HPD building ID 429266. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 46 St (M, R), 9 min walk
- 30 Av (N, W), 9 min walk
- Steinway St (M, R), 11 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 24 open (3 class C, 14 class B, 7 class A). 2 rent-impairing | −45 |
| 311 housing complaints (12 mo) | 1 | −8 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | 1 open DOB violation, a Local Law violation issued before 2000 | −3 |
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.