29-05 23rd Avenue
29-05 23rd Avenue in Astoria, Queens, has 19 open HPD violations, 1 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: D (55/100).
Mixed residential & commercial · 4 units · Built 1958
StreetSpy grade: D (Poor, 55/100)
- 1 immediately hazardous violation open (the class that covers no heat, pests, lead paint and similar).
- 3 open violations are 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 9 in 10 Queens buildings this size.
- Repairs: High (19 open, 1 class C), records as of Oct 25, 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 27, 2026
- Safety: Clear (No open DOB violations), records as of Oct 23, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
19 open violations: 1 class C (immediately hazardous), 14 class B, 4 class A. 0 issued in the last 12 months. 54 on record. Oldest open violation issued 1991-08-27. Newest violation issued 2025-06-11.
HPD recorded no violation closed here in the last 12 months.
3 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: No heat / heating defect (hallway). POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM .. AT PUBLIC HALL, 1st STORY, issued 2016-11-04. HPD violation 11483934
- Class B: Items blocking a hallway or exit (hallway). , 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AT PUBLIC HALL, 2nd STORY, issued 2025-04-23. HPD violation 17845561
- Class B: Door, lock or intercom defect, 3rd floor. REPLACE WITH NEW THE MISSING DOOR KNOB AT CLOST DOOR IN THE PRIVATE HALLWAY LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3R), issued 2016-10-26. HPD violation 11451877
- Class B: Door, lock or intercom defect, 1st room from the north, 3rd floor. PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOODEN DOOR IN THE 1st ROOM FROM NORTH LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3R), issued 2016-10-26. HPD violation 11451847
- Class B: Leak or water damage, kitchen, 3rd floor. REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT SINK IN THE KITCHEN LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3R), issued 2016-10-26. HPD violation 11451871
- Class B: Broken window or sash, kitchen, 3rd floor. REPLACE WITH NEW THE BROKEN OR DEFECTIVE LOWER SASH WINDOW GLASS IN THE KITCHEN LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3R), issued 2016-10-26. HPD violation 11451867
- Class B: Broken window or sash, bathroom, 3rd floor. PROPERLY REPAIR THE BROKEN OR DEFECTIVE COUNTER BALANCE OF LOWER SASH WINDOW IN THE BATHROOM LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3R), issued 2016-10-26. HPD violation 11451864
- Class B: Leak or water damage, bathroom, 3rd floor. REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS BATHTUB IN THE BATHROOM LOCATED AT APT 3R, 3rd STORY, APARTMENT AT NORTH (apt 3R), issued 2016-10-20. HPD violation 11441524
311 housing complaints
0 in the last 12 months, 1 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: Owner reported 0 infested units
- 2023: No bedbug filing on record for this year
- 2022: Owner reported 0 infested units
- 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
No rent-stabilized units on the tax bill.
Owner and management
Owner: Konstantinos Deftereos. See the full portfolio.
Last HPD registration Jun 20, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 4008440003, HPD building ID 408234. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Astoria-Ditmars Blvd (N, W), 1 min walk
- Astoria Blvd (N, W), 8 min walk
- 30 Av (N, W), 14 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 19 open (1 class C, 14 class B, 4 class A). 3 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.