275 Classon Avenue
275 Classon Avenue in Clinton Hill, Brooklyn, has 7 open HPD violations, 2 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 24, 2026. StreetSpy grade: D (60/100).
Multi-family elevator · 15 units · Built 1919
StreetSpy grade: D (Poor, 60/100)
- 2 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- The head officer on this registration is named on 60 buildings' registrations; 39 graded D or F.
More open violations per unit than 5 in 10 Brooklyn buildings this size.
- Repairs: High (7 open, 2 class C), records as of Oct 24, 2026
- Heat and hot water: No complaints, 12 mo, records as of Oct 23, 2026
- Pests: Clear (Owner reported none, 3 yr), records as of Oct 26, 2026
- Safety: Clear (1 open DOB violation), records as of Oct 23, 2026
- Registration: Through Sep 1, 2027, records as of Oct 3, 2026
Housing code violations (HPD)
7 open violations: 2 class C (immediately hazardous), 5 class B, 0 class A. 5 issued in the last 12 months. 32 on record. Oldest open violation issued 2014-02-03. Newest violation issued 2026-08-10.
4 closed in the last 90 days. Median 173 days from issue to close for the 8 violations closed 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 C: Missing window guards, 1st room from the east, 2nd floor. HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. SHEETROCK SCREWS INSTALED AT WINDIW GUARD AT EASE WINDON WG TO INSTALL = 1; WG TO REPAIR = 0; WG TO REPLACE = 0; IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 203, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 203), issued 2026-08-10. HPD violation 19125789
- Class C: Roaches, throughout the apartment, 1st floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 101, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 101), issued 2020-05-05. HPD violation 13669901
- Class B: Damaged plaster or paint, ceiling, kitchen, 2nd floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MECHANICAL VENTILATION SYSTEM AT CEILING IN THE KITCHEN LOCATED AT APT 203, 2nd STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 203), issued 2026-03-27. HPD violation 18738104
- Class B: Damaged plaster or paint, ceiling, bathroom, 2nd floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MECHANICAL VENTILATION AT CEILING IN THE BATHROOM LOCATED AT APT 203, 2nd STORY, 2nd APARTMENT FROM NORTH AT EAST (apt 203), issued 2026-03-27. HPD violation 18738105
- Class B: Damaged plaster or paint, ceiling, 1st room from the north, 5th floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 501, 5th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 501), issued 2025-08-04. HPD violation 18124507
- Class B: Leak or water damage, ceiling, 1st room from the north, 5th floor. REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 501, 5th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 501), issued 2025-08-04. HPD violation 18124508
- Class B: Broken window or sash, 1st floor. , 2007 ADM CODE FIRE EGRESS DEFECTIVE. REMOVE OBSTRUCTING BARS OR UNLAWFUL GATES FROM AT LEAST 1 WINDOW OR PROVIDE APPROVED TYPE GATE PADLOCKED GATES AT ALL WINDOWS IN THE ENTRANCE LOCATED AT APT 101, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 101), issued 2014-02-03. HPD violation 10117545
311 housing complaints
4 in the last 12 months, 10 in 5 years. Most common: Door/Window (1), Plumbing (1), Unsanitary Condition (1), Water Leak (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: 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)
1 open DOB violation, a Local Law violation issued before 2000. 3 DOB violations 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: 275 CLASSON AVENUE, LLC. Head officer: EFSTATHIOS VALIOTIS. Managing agent: ALMA REALTY CORP. This owner has 60 buildings on record, 39 graded D or F. See the full portfolio.
Last HPD registration Jul 16, 2026, valid through Sep 1, 2027.
Tax lot and city IDs
BBL 3019240012, HPD building ID 221555. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Classon Av (G), 4 min walk
- Bedford-Nostrand Avs (G), 8 min walk
- Clinton-Washington Avs (G), 8 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 7 open (2 class C, 5 class B). 1 rent-impairing | −32 |
| 311 housing complaints (12 mo) | 4 | −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 | 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 2026-10-27.