450 41st Street
450 41st Street in Sunset Park, Brooklyn, has 20 open HPD violations, 1 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: D (55/100).
Multi-family walk-up · 8 units · Built 1907
StreetSpy grade: D (Poor, 55/100)
- 1 immediately hazardous violation 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 owner has 2 buildings on record; 2 graded D or F.
- 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 7 in 10 Brooklyn buildings this size.
- Repairs: High (20 open, 1 class C), records as of Oct 26, 2026
- Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (No bedbug filing, 3 yr), records as of Oct 28, 2026
- Safety: High (7 open DOB violations), records as of Oct 26, 2026
- Registration: Expired Sep 1, 2025, records as of Oct 3, 2026
Housing code violations (HPD)
20 open violations: 1 class C (immediately hazardous), 9 class B, 9 class A, 1 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 27 on record. Oldest open violation issued 2000-05-24. Newest violation issued 2026-05-01.
HPD recorded no violation closed here 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: Door, lock or intercom defect, 2nd floor. SECTION 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYLINDER KEY OPERATED LOCK AT SOUTH ENTRANCE DOOR LOCATED AT APT 2R, 2nd STORY, APARTMENT AT WEST (apt 2R), issued 2009-01-06. HPD violation 7646199
- Class B: Lighting defect (entrance). PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING A MINIMUM OF 100 WATTS OF INCANDESCENT LIGHT REQUIRED. (LIGHT FIXTURE PRESENT), issued 2016-01-14. HPD violation 11072937
- Class B: Lighting defect (entrance). PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING 100 WATTS MINIMUM REQUIRED , LIGHT FIXTURE PRESENT, issued 2013-12-26. HPD violation 10074728
- Class B: Lighting defect (entrance). PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING A MINIMUM OF 100 WATTS OF INCANDESCENT LIGHT REQUIRED, issued 2013-11-07. HPD violation 10027492
- Class B: Damaged plaster or paint (basement). & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EXPOSED WIRES CELLAR CEILING THRU OUT., issued 2000-05-24. HPD violation 1027360
- Class B: Door, lock or intercom defect (entrance). REPLACE WITH NEW THE BROKEN OR DEFECTIVE ENTRANCE DOOR APT 3 STY SOUTH APT 3L. LOCATED AT APT 3 (apt 3), issued 2000-05-24. HPD violation 1027342
- Class B: Damaged plaster or paint. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF WOOD PANELING WALLS THRU OUT APT 3 STY SOUTH APT 3L. LOCATED AT APT 3 (apt 3), issued 2000-05-24. HPD violation 1027339
- Class B: Broken window or sash, bathroom. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF PLYWOOD NAILED OVER WINDOW BATHROOM 4 STY APT 4L LOCATED AT APT 4L (apt 4L), issued 2000-05-24. HPD violation 1027416
311 housing complaints
0 in the last 12 months, 0 in 5 years.
Bedbugs
No bedbug filing on record for the last 3 years. 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: No bedbug filing on record for this year
- 2024: No bedbug filing on record for this year
- 2023: No bedbug filing on record for this year
- 2022: No bedbug filing on record for this year
- 2021: No bedbug filing on record for this year
Buildings department (DOB)
7 open DOB violations, 6 of them Local Law violations issued before 2000. 7 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: M U M HOLDING CORP. Head officer: JOSEPH MARINO. Managing agent: M U M HOLDING CORP. This owner has 2 buildings on record, 2 graded D or F. See the full portfolio.
Last HPD registration Nov 20, 2024. HPD registration expired Sep 1, 2025 and had not been renewed as of Oct 3, 2026. Buildings with 3+ units must register with HPD every year.
Tax lot and city IDs
BBL 3007190029, HPD building ID 149240. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 45 St (R), 5 min walk
- 36 St (D, N, R), 7 min walk
- 53 St (R), 11 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 20 open (1 class C, 9 class B, 9 class A, 1 class I). 1 rent-impairing | −40 |
| 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 | 7 open DOB violations, 6 of them Local Law violations issued before 2000 | −5 |
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.