230 President Street

230 President Street in Carroll Gardens, Brooklyn, has 119 open HPD violations, 29 of them class C, and 4 of 12 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: F (35/100).

Multi-family walk-up · 12 units · Built 1900

StreetSpy grade: F (Severe, 35/100)

• 29 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 24 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• 32 heat or hot water complaints to 311 in the last 12 months.
• 4 of 12 units are rent-stabilized; 9 on the 2007 tax bill.

More open violations per unit than 9 in 10 Brooklyn buildings this size.

• Repairs: High (119 open, 29 class C), records as of Oct 24, 2026
• Heat and hot water: 32 complaints, 12 mo, records as of Oct 23, 2026
• Pests: Clear (Owner reported none, 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)

119 open violations: 29 class C (immediately hazardous), 79 class B, 11 class A. 15 issued in the last 12 months. 175 on record. Oldest open violation issued 2009-04-21. Newest violation issued 2026-06-15.

0 closed in the last 90 days. Median 25 days from issue to close for the 4 violations closed in the last 12 months.

24 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: No hot water, throughout the apartment, 3rd floor. PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 8 , 3rd STORY, 2nd APARTMENT FROM EAST AT SOUTH (apt 8), issued 2026-06-02. HPD violation 18971380
• Class C: No hot water, throughout the apartment, 5th floor. PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 11, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 11), issued 2026-06-02. HPD violation 18971381
• Class C: No heat / heating defect, west wall. PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT FRONT YARD AT WEST WALL, LEADING TO THE BASEMENT. AT BOILER ROOM, issued 2026-01-26. HPD violation 18583523
• Class C: No heat / heating defect, throughout the apartment, 4th floor. PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 9, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 9), issued 2026-01-22. HPD violation 18583522
• Class C: Damaged plaster or paint, ceiling, 3rd room from the north, 4th floor. REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 3rd ROOM FROM NORTH LOCATED AT APT 10, 4th STORY, 2nd APARTMENT FROM EAST AT SOUTH (apt 10), issued 2025-12-02. HPD violation 18473380
• Class C: No heat / heating defect (boiler room). PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCK AT BOILER ROOM, issued 2025-10-21. HPD violation 18311957
• Class C: No hot water, kitchen, 3rd floor. PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE KITCHEN LOCATED AT APT 8, 3rd STORY, 2nd APARTMENT FROM EAST AT SOUTH (apt 8), issued 2025-10-21. HPD violation 18311956
• Class C: Rats (hallway). 567 (C) § 27-2017, 27-2017.1, 27-2017.4, 27-2017.5, 27-2017.8, 27-2019, 27-2021 HMC: ABATE THE NUISANCE CONSISTING OF EVIDENCE OF RATS AND ALL UNDERLYING CAUSES CREATING THE PEST INFESTATIONS, BY USING INTEGRATED PEST MANAGEMENT (IPM), ELIMINATE ALL BURROW ENTRY AND PASSAGEWAYS, PEST NESTS, HOLES, GAPS OR CRACKS IN WALLS, CEILINGS, FLOORS, FIXING LEAKS AND MANAGING GARBAGE IN PUBLIC AREAS. EVIDENCE FOUND AT AT WASTE COLLECTIONS AREA, FRESH RATS DROPPINGS PRESENTED, BUILDING ENTRANCE,, issued 2025-09-22. HPD violation 18235912

311 housing complaints

43 in the last 12 months, 179 in 5 years. Most common: Heat/Hot Water (32), Unsanitary Condition (5), Plumbing (3), Door/Window (2), Paint/Plaster (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: No bedbug filing on record for this year
• 2023: Owner reported 0 infested units
• 2022: Owner reported 0 infested units
• 2021: No bedbug filing on record for this year

Buildings department (DOB)

1 open DOB violation. 1 DOB violation 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

4 of 12 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: 4 in 2024, 9 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: Conway Management Group. Head officer: Abe Cohen. Managing agent: Conway Management Group. This owner has 3 buildings on record, 3 graded D or F. See the full portfolio.

Last HPD registration Oct 30, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3003510007, HPD building ID 355564. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Carroll St (F, G), 4 min walk
• Bergen St (F, G), 9 min walk
• Smith-9 Sts (F, G), 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.