45 Martense Street
45 Martense Street in Flatbush, Brooklyn, has 9 open HPD violations, 8 of them class C, and 14 of 66 units are rent-stabilized, as of Oct 25, 2026. StreetSpy grade: B (84/100).
Co-op · Multi-family elevator · 66 units · Built 1937
A cooperative: apartments are owned as shares, so a rental here is a sublet that usually needs board approval and may be limited to one or two years. Co-op units are not rent-stabilized.
StreetSpy grade: B (Good, 84/100)
- 8 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 3 heat or hot water complaints to 311 in the last 12 months.
- 1 eviction carried out by marshals in the last 3 years.
- 14 of 66 units are rent-stabilized; 19 on the 2007 tax bill.
- Repairs: Low (9 open, 8 class C), records as of Oct 25, 2026
- Heat and hot water: 3 complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (Owner reported none, 3 yr), records as of Oct 27, 2026
- Safety: Clear (1 open DOB violation), records as of Oct 23, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
9 open violations: 8 class C (immediately hazardous), 0 class B, 0 class A, 1 class I (HPD orders such as lead paint or heat orders, not a hazard class). 0 issued in the last 12 months. 92 on record. Newest violation issued 2025-03-05.
HPD recorded no violation closed here in the last 12 months.
- Class C: Broken window or sash (hallway). HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOW AT PUBLIC HALL, 4th STORY. HPD violation 19317237
- Class C: Broken window or sash, throughout the apartment, 2nd floor. HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOWS IN THE ENTIRE APARTMENT LOCATED AT APT 2K, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2K). HPD violation 19317217
- Class C: Damaged plaster or paint, throughout the apartment, 2nd floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF FIRE DAMAGE AT CEILINGS AND WALLS WINDOWS BROKEN AND PLWOOD SEALED IN THE ENTIRE APARTMENT LOCATED AT APT 2K, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2K). HPD violation 19317209
- Class C: Electrical defect, ceiling, throughout the apartment, 2nd floor. , 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES AT CEILING, WALL OUTLETS AND LIGHT SWITCHES IN THE ENTIRE APARTMENT LOCATED AT APT 2K, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2K). HPD violation 19317221
- Class C: Broken window or sash (hallway). HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANE AT DOOR LEADING TO WEST YARD AT PUBLIC HALL, 1st STORY. HPD violation 19317232
- Class C: Broken window or sash (hallway). HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOW AT PUBLIC HALL, 2nd STORY. HPD violation 19317235
- Class C: Broken window or sash (hallway). HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOW AT PUBLIC HALL, 3rd STORY. HPD violation 19317236
- Class C: Broken window or sash (hallway). HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOW AT PUBLIC HALL, 5th STORY. HPD violation 19317238
311 housing complaints
3 in the last 12 months, 14 in 5 years. Most common: Heat/Hot Water (3).
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: No bedbug filing on record for this year
- 2021: Owner reported 0 infested units
Buildings department (DOB)
1 open DOB violation, a Local Law violation issued before 2000. 7 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
14 of 66 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: 14 in 2024, 19 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: 45 MARTENSE STREET OWNERS CORP. Head officer: MARIA VALENTE. Managing agent: MAXX PROPERTIES. See the full portfolio.
Last HPD registration Oct 1, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3050860066, HPD building ID 333411. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Church Av (B, Q), 6 min walk
- Parkside Av (Q), 7 min walk
- Church Av (2, 5), 8 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 9 open (8 class C, 1 class I) | −10 |
| 311 housing complaints (12 mo) | 3 | −3 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | 1 | −3 |
| 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 2026-10-28.