370 East 31st Street

370 East 31st Street in East Flatbush, Brooklyn, has 46 open HPD violations, 14 of them class C, and 35 of 36 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: F (32/100).

Multi-family walk-up · 36 units · Built 1931

StreetSpy grade: F (Severe, 32/100)

• 14 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• 10 heat or hot water complaints to 311 in the last 12 months.
• 35 of 36 units are rent-stabilized; 33 on the 2007 tax bill.

More open violations per unit than 7 in 10 Brooklyn buildings this size.

• Repairs: High (46 open, 14 class C), records as of Oct 24, 2026
• Heat and hot water: 10 complaints, 12 mo, records as of Oct 23, 2026
• Pests: Medium (2 infested units, 3 yr), records as of Oct 26, 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

How the grade works

Housing code violations (HPD)

46 open violations: 14 class C (immediately hazardous), 22 class B, 10 class A. 54 issued in the last 12 months. 590 on record. Oldest open violation issued 2018-06-21. Newest violation issued 2026-09-21.

17 closed in the last 90 days. Median 119 days from issue to close for the 87 violations closed in the last 12 months.

2 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: Roaches, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2E, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2E), issued 2026-09-21. HPD violation 19230958
• Class C: Self-closing door not working, 2nd 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 DOOR IN THE ENTRANCE LOCATED AT APT 2E, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2E), issued 2026-09-21. HPD violation 19230950
• Class C: Mice, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2E, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 2E), issued 2026-09-21. HPD violation 19230957
• Class C: Self-closing door not working, 2nd 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 2E, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''WEST'' (apt 2E), issued 2026-03-23. HPD violation 18727774
• Class C: Roaches, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2E, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2E), issued 2025-10-31. HPD violation 18334741
• Class C: Self-closing door not working, 2nd 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 2E, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2E), issued 2025-10-31. HPD violation 18334740
• Class C: Mice, throughout the apartment, 2nd floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2E, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2E), issued 2025-10-31. HPD violation 18334742
• Class C: Self-closing door not working, 2nd 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 AT DOOR IN THE ENTRANCE LOCATED AT APT 2E, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2E), issued 2025-09-08. HPD violation 18211519

311 housing complaints

22 in the last 12 months, 79 in 5 years. Most common: Heat/Hot Water (10), Unsanitary Condition (4), Water Leak (4), Paint/Plaster (2), Door/Window (1).

Bedbugs

The owner reported 2 infested units in 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: Owner reported 2 infested, 2 treated, 0 re-infested
• 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. 3 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

35 of 36 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: 35 in 2024, 33 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: FORTRESS 31 LLC. Head officer: JUAN GONZALEZ. Managing agent: THOMAS FORDE. This owner has 2 buildings on record, 2 graded D or F. See the full portfolio.

Last HPD registration Aug 24, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3049470035, HPD building ID 256911. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Newkirk Av-Little Haiti (2, 5), 2 min walk
• Beverly Rd (2, 5), 5 min walk
• Flatbush Av-Brooklyn College (2, 5), 12 min walk

How the grade is calculated

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.