971 St Marks Avenue
971 St Marks Avenue in Crown Heights, Brooklyn, has 213 open HPD violations, 47 of them class C, and 8 of 8 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: F (32/100).
Co-op (HDFC) · Multi-family walk-up · 8 units · Built 1905
A limited-equity co-op held by a Housing Development Fund Corporation: the residents own shares, so a rental here is a sublet that usually needs board approval, and HDFC co-ops often limit sublets and resale prices. Co-op units are not rent-stabilized. How HDFCs are ranked
StreetSpy grade: F (Severe, 32/100)
- 47 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 23 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- 48 housing complaints to 311 in the last 12 months.
- 8 of 8 units are rent-stabilized.
- Repairs: High (213 open, 47 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: Medium (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)
213 open violations: 47 class C (immediately hazardous), 132 class B, 34 class A. 133 issued in the last 12 months. 689 on record. Oldest open violation issued 2008-10-27. Newest violation issued 2026-10-02.
3 closed in the last 90 days. Median 102 days from issue to close for the 42 violations closed in the last 12 months.
23 open violations are 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 (hallway). , 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 LATCH SET AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORY, issued 2026-10-02. HPD violation 19273992
- Class C: Leak or water damage, ceiling, bathroom, 2nd floor. , 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 2R), issued 2026-09-22. HPD violation 19234760
- Class C: Door, lock or intercom defect (entrance). HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE HEAVY DUTY LOCKING MECHANISM AT DOOR AT VESTIBULE , 1st STORY, issued 2026-09-22. HPD violation 19234780
- Class C: Plumbing defect, bathroom, 2nd floor. REPAIR THE BROKEN OR DEFECTIVE CONNECTION AT WASTE LINE AT SINK IN THE BATHROOM LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH (apt 2R), issued 2026-09-22. HPD violation 19234742
- Class C: Mold, 5th room from the north, 4th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 30SQ FT AT ALL WALLS AND CEILING IN THE 5th ROOM FROM NORTH LOCATED AT APT 4L, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 4L), issued 2026-08-11. HPD violation 19132380
- Class C: Mold, 4th room from the north, 4th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 30SQ FT AT ALL WALLS AND CEILING IN THE 4th ROOM FROM NORTH LOCATED AT APT 4L, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 4L), issued 2026-08-11. HPD violation 19132377
- Class C: Mold, 6th room from the north, 4th floor. HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 30SQ FT AT ALL WALLS AND CEILING IN THE 6th ROOM FROM NORTH LOCATED AT APT 4L, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 4L), issued 2026-08-11. HPD violation 19132381
- Class C: Electrical defect, ceiling, throughout the apartment, 1st floor. , 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES AT CEILING AND ALL WALLS THROUGHOUT IN THE ENTIRE APARTMENT LOCATED AT APT 1L, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST (apt 1L), issued 2026-07-09. HPD violation 19053793
311 housing complaints
48 in the last 12 months, 135 in 5 years. Most common: Unsanitary Condition (14), Plumbing (11), Water Leak (9), Door/Window (5), Paint/Plaster (5).
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: No bedbug filing on record for this year
- 2023: Owner reported 0 infested units
- 2022: Owner reported 1 infested, 1 treated, 0 re-infested
- 2021: Owner reported 0 infested units
Buildings department (DOB)
1 open DOB violation, a Local Law violation issued before 2000. 4 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
8 of 8 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: 8 in 2024, 0 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: BSDC Kings Covenant HDFC. Head officer: GREGORY ANDERSON. Managing agent: CONCORD MANAGEMENT OF NY LLC. This owner has 9 buildings on record, 9 graded D or F. See the full portfolio.
Last HPD registration Sep 10, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3012230052, HPD building ID 375083. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Kingston-Throop Avs (C), 7 min walk
- Kingston Av (3), 8 min walk
- Crown Hts-Utica Av (3, 4), 11 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 213 open (47 class C, 132 class B, 34 class A). 23 rent-impairing | −45 |
| 311 housing complaints (12 mo) | 48 | −20 |
| 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 | −3 |
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.