850 East 31st Street
850 East 31st Street in Flatbush, Brooklyn, has 13 open HPD violations, 7 of them class C, and 71 of 71 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: C (70/100).
Multi-family elevator · 71 units · Built 1930
StreetSpy grade: C (Fair, 70/100)
- 7 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 17 heat or hot water complaints to 311 in the last 12 months.
- 4 evictions carried out by marshals in the last 3 years.
- 71 of 71 units are rent-stabilized; 70 on the 2007 tax bill.
More open violations per unit than 5 in 10 Brooklyn buildings this size.
- Repairs: Low (13 open, 7 class C), records as of Oct 26, 2026
- Heat and hot water: 17 complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (Owner reported none, 3 yr), records as of Oct 28, 2026
- Safety: Clear (No open DOB violations), records as of Oct 26, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
13 open violations: 7 class C (immediately hazardous), 5 class B, 1 class A. 14 issued in the last 12 months. 765 on record. Oldest open violation issued 1987-04-07. Newest violation issued 2026-06-25.
4 closed in the last 90 days. Median 330 days from issue to close for the 53 violations closed in the last 12 months.
- Class C: Missing window guards, throughout the apartment, 5th floor. HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 2; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE ENTIRE APARTMENT LOCATED AT APT E3, 5th STORY, 1st APARTMENT FROM NORTH AT EAST (apt E3), issued 2026-06-25. HPD violation 19033913
- Class C: Lead paint hazard, 2nd floor. , 27-2056.8, 27-2056.9 ADM CODE -CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY PERFORMING ACTIVITIES NECESSARY TO ABATE PRESUMED LEAD-BASED PAINT FROM REQUIRED WINDOW AND/OR DOOR FRICTION SURFACES FOR APARTMENT AND MAKE FLOORS SMOOTH AND CLEANABLE, PRESUMED LEAD PAINT IN AN APARTMENT WITH A CHILD UNDER SIX LOCATED AT APT B9, 2nd STORY, 3rd APARTMENT FROM NORTH AT EAST , SECTION ''SOUTH'' (apt B9), issued 2025-01-02. HPD violation 17597372
- Class C: Lead paint hazard, 2nd floor. , 27-2056.8, 27-2056.9 ADM CODE -CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY PERFORMING ACTIVITIES NECESSARY TO ABATE TESTED LEAD-BASED PAINT FROM REQUIRED WINDOW AND/OR DOOR FRICTION SURFACES FOR APARTMENT AND MAKE FLOORS SMOOTH AND CLEANABLE, POSITIVE LEAD-BASED PAINT IN AN APARTMENT WITH A CHILD UNDER SIX LOCATED AT APT B1, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION ''NORTH'' (apt B1), issued 2023-12-07. HPD violation 16508739
- Class C: Lead paint hazard, 5th floor. , 27-2056.8, 27-2056.9 ADM CODE -CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY PERFORMING ACTIVITIES NECESSARY TO ABATE PRESUMED LEAD-BASED PAINT FROM REQUIRED WINDOW AND/OR DOOR FRICTION SURFACES FOR APARTMENT AND MAKE FLOORS SMOOTH AND CLEANABLE, PRESUMED LEAD PAINT IN AN APARTMENT WITH A CHILD UNDER SIX LOCATED AT APT E3, 5th STORY, 1st APARTMENT FROM NORTH AT EAST (apt E3), issued 2022-10-17. HPD violation 15435398
- Class C: Mice, throughout the apartment, 5th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT E7, 5th STORY, 5th APARTMENT FROM NORTH AT EAST (apt E7), issued 2019-08-19. HPD violation 13228856
- Class C: Lead paint hazard. D26-12.01 ADM CODE REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT CEILINGS & WALLS THRU OUT 3 STY APT F3 CAMBANA 338 9045., issued 1987-04-07. HPD violation 1354807
- 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 D4, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST (apt D4). HPD violation 19305771
- Class B: Leak or water damage, ceiling, bathroom, 4th floor. , 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT D4, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST (apt D4). HPD violation 19305765
311 housing complaints
22 in the last 12 months, 147 in 5 years. Most common: Heat/Hot Water (17), Paint/Plaster (2), Water Leak (2), Unsanitary Condition (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: No bedbug filing on record for this year
- 2021: Owner reported 0 infested units
Buildings department (DOB)
No open DOB violations. 1 DOB violation on record. Check on DOB BIS.
Evictions and housing court
4 executed evictions in the last 3 years (5 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
71 of 71 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: 71 in 2024, 70 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.
Owner and management
Owner: PETER STUYVESANT APTS INC. Head officer: ROBERTA L KOEPPEL. Managing agent: FirstService Residential. This owner has 7 buildings on record, 1 graded D or F. See the full portfolio.
Last HPD registration Mar 17, 2026. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 3075760069, HPD building ID 257017. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Flatbush Av-Brooklyn College (2, 5), 4 min walk
- Newkirk Av-Little Haiti (2, 5), 14 min walk
- Avenue H (Q), 16 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 13 open (7 class C, 5 class B, 1 class A) | −10 |
| 311 housing complaints (12 mo) | 22 | −14 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | 4 | −6 |
| 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 2026-10-28.