70 Linden Boulevard
70 Linden Boulevard in Flatbush, Brooklyn, has 11 open HPD violations, 4 of them class C, and 41 of 41 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: C (69/100).
Multi-family elevator · 41 units · Built 1937
StreetSpy grade: C (Fair, 69/100)
- 4 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.
- 12 housing complaints to 311 in the last 12 months.
- 41 of 41 units are rent-stabilized; 40 on the 2007 tax bill.
Fewer open violations per unit than 5 in 10 Brooklyn buildings this size.
- Repairs: Medium (11 open, 4 class C), records as of Oct 24, 2026
- Heat and hot water: 1 complaint, 12 mo, records as of Oct 23, 2026
- Pests: Clear (Owner reported none, 3 yr), records as of Oct 26, 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)
11 open violations: 4 class C (immediately hazardous), 5 class B, 2 class A. 3 issued in the last 12 months. 137 on record. Oldest open violation issued 2015-11-09. Newest violation issued 2026-09-21.
0 closed in the last 90 days. Median 83 days from issue to close for the 21 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: Roaches, throughout the apartment, 5th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 5G, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH (apt 5G), issued 2025-01-23. HPD violation 17638610
- Class C: Mice, throughout the apartment, 1st floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1B, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 1B), issued 2023-03-13. HPD violation 15767379
- 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 1B, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 1B), issued 2023-03-13. HPD violation 15767378
- Class C: Mice, throughout the apartment, 5th floor. ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 5C, 5th STORY, 1st APARTMENT FROM WEST AT NORTH (apt 5C), issued 2019-02-04. HPD violation 12888552
- Class B: Damaged plaster or paint, ceiling. PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIALS, PLASTER AT CEILING AT EXIT CORRIDOR , NORTHEAST SECTION, BUILDING FRONT YARD AT FIRE PASSAGE WAY, issued 2026-09-21. HPD violation 19224185
- Class B: Damaged plaster or paint (hallway). , 2007 ADM CODE REMOVE THE ILLEGAL FASTENING KNOB LOCKING DEVICE WITH THUMB TURN ON THE EXTERIOR SIDE OF ENTRANCE DOOR TO COMPACTOR CLOSET, WEST WALL AT PUBLIC HALL, 1st STORY, issued 2026-09-21. HPD violation 19224186
- Class B: Damaged plaster or paint, north wall, kitchen, 1st floor. PROPERLY REPAIR THE BROKEN OR DEFECTIVE CABINET DOORS AT NORTH WALL IN THE KITCHEN LOCATED AT APT 1B, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST (apt 1B), issued 2021-09-28. HPD violation 14589163
- Class B: Missing or broken smoke / CO detector, 2nd floor. HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING LOCATED AT APT 2D, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 2D), issued 2021-08-16. HPD violation 14496502
311 housing complaints
12 in the last 12 months, 92 in 5 years. Most common: Unsanitary Condition (6), Paint/Plaster (3), Door/Window (1), Heat/Hot Water (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 1 infested, 1 treated, 0 re-infested
Buildings department (DOB)
No open DOB violations. 2 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
41 of 41 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: 41 in 2024, 40 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: 70 LINDEN REALTY, LLC. Head officer: MEHMET KALKAN. Managing agent: DSJ MANAGEMENT. This owner has 19 buildings on record, 5 graded D or F. See the full portfolio.
Last HPD registration Aug 14, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3050860041, HPD building ID 327477. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Parkside Av (Q), 7 min walk
- Church Av (B, Q), 7 min walk
- Church Av (2, 5), 7 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 11 open (4 class C, 5 class B, 2 class A). 1 rent-impairing | −23 |
| 311 housing complaints (12 mo) | 12 | −8 |
| 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 2026-10-27.