640 Mac Donough Street
640 Mac Donough Street in Bedford, Brooklyn, has 14 open HPD violations, 4 of them class C, and 12 of 16 units are rent-stabilized, as of Oct 25, 2026. StreetSpy grade: D (60/100).
Multi-family walk-up · 16 units · Built 1909
StreetSpy grade: D (Poor, 60/100)
- 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.
- The head officer on this registration is named on 36 buildings' registrations; 25 graded D or F.
- 12 of 16 units are rent-stabilized.
More open violations per unit than 6 in 10 Brooklyn buildings this size.
- Repairs: High (14 open, 4 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 (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)
14 open violations: 4 class C (immediately hazardous), 5 class B, 5 class A. 4 issued in the last 12 months. 50 on record. Oldest open violation issued 2010-09-15. Newest violation issued 2026-05-29.
0 closed in the last 90 days. Median 82 days from issue to close for the 3 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: Self-closing door not working. , 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES , 1st STORY, issued 2025-10-30. HPD violation 18338546
- Class C: Self-closing door not working, 4th floor. , 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES IN THE ENTRANCE LOCATED AT APT 4A, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 4A), issued 2025-10-16. HPD violation 18298354
- Class C: Self-closing door not working, 4th floor. , 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGE AT DOOR IN THE ENTRANCE LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4C), issued 2025-10-15. HPD violation 18297168
- Class C: Leak or water damage, bathroom, 4th floor. REPAIR THE BROKEN OR DEFECTIVE CONNECTION LEAKING WAST LINE AT WASH BASIN IN THE BATHROOM LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4C), issued 2022-05-23. HPD violation 15164306
- Class B: Door, lock or intercom defect (entrance). HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE HINGES AT BUILDING ENTRANCE DOOR , 1st STORY, issued 2025-10-30. HPD violation 18338548
- Class B: Door, lock or intercom defect (entrance). HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LATCH AT BUILDING ENTRANCE DOOR, issued 2025-10-16. HPD violation 18298356
- Class B: Leak or water damage, ceiling, 4th floor. , 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4C), issued 2022-05-24. HPD violation 15164305
- Class B: Damaged plaster or paint, 4th floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING AND EAST WALL IN THE PRIVATE HALLWAY LOCATED AT APT 4C, 4th STORY, 1st APARTMENT FROM NORTH AT EAST (apt 4C), issued 2022-05-23. HPD violation 15164308
311 housing complaints
3 in the last 12 months, 30 in 5 years. Most common: Door/Window (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: 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. 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
12 of 16 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: 12 in 2024, 12 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: SUNSET PARK DEVELOPMENT CORP. Head officer: CATHERINE YU. Managing agent: YUCO MANAGEMENT, INC.. This owner has 36 buildings on record, 25 graded D or F. See the full portfolio.
Last HPD registration Sep 12, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3015000034, HPD building ID 334810. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Halsey St (J), 6 min walk
- Ralph Av (C), 6 min walk
- Gates Av (J, Z), 9 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 14 open (4 class C, 5 class B, 5 class A). 1 rent-impairing | −32 |
| 311 housing complaints (12 mo) | 3 | −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 2026-10-28.