435 Grand Avenue, Brooklyn is a residential building in Brooklyn Heights, Brooklyn, New York City. As of June 8, 2026, this building has 36 open HPD violations: 7 Class A, 12 Class B, and 17 Class C (immediately hazardous). In the last 12 months, 62 complaints have been filed against this building via NYC 311. The most common complaint type is HEAT/HOT WATER. The building's overall risk rating is CRITICAL RISK. Data source: NYC Open Data, updated daily. Last verified: June 8, 2026.

435 Grand Avenue, Brooklyn

📍 Brooklyn Heights, Brooklyn 🔨 Built 1930 🏢 29 units 🏷️ Class C1
Residential
CRITICAL RISK

Safety Rating: Immediately hazardous — Immediately hazardous violations — serious concerns.

311 Complaint Summary

2
Last 30 Days
22
Last 90 Days
62
Last 365 Days
⚠️ Complaints are up 165% compared to the previous 6 months.
Complaint Types (Last 12 Months)
HEAT/HOT WATER
36(59%)
PAINT/PLASTER
8(13%)
DOOR/WINDOW
5(8%)
FLOORING/STAIRS
4(7%)
PLUMBING
3(5%)
UNSANITARY CONDITION
2(3%)
GENERAL
2(3%)
WATER LEAK
1(2%)
📅 Monthly Activity Heatmap (Last 12 Months)
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HPD Housing Violations

7 Class A
12 Class B
17 Class C
Class A §27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE
2026-03-11

Violation ID: #18704536

Current Status: Open

Date Issued: 2026-03-11T00:00:00.000

Description: §27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE

Class A § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CAULKING AROUND BATHTUB IN THE BATHROOM LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-11

Violation ID: #18704534

Current Status: Open

Date Issued: 2026-03-11T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CAULKING AROUND BATHTUB IN THE BATHROOM LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class A § 27-2026 ADM CODE RESET, SO AS TO SECURE A PROPER AND TIGHT CONNECTION, THE WATER CLOSET BOWL ... IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-03-10

Violation ID: #17749649

Current Status: Open

Date Issued: 2025-03-10T00:00:00.000

Description: § 27-2026 ADM CODE RESET, SO AS TO SECURE A PROPER AND TIGHT CONNECTION, THE WATER CLOSET BOWL ... IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class A § 27-2005 ADM CODE REPLACE WITH NEW THE MISSING WALL CABINET DOOR AT NORTH WALL IN THE KITCHEN LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-01-06

Violation ID: #17600779

Current Status: Open

Date Issued: 2025-01-06T00:00:00.000

Description: § 27-2005 ADM CODE REPLACE WITH NEW THE MISSING WALL CABINET DOOR AT NORTH WALL IN THE KITCHEN LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class A § 27-2026 ADM CODE RESET, SO AS TO SECURE A PROPER AND TIGHT CONNECTION, THE WATER CLOSET BOWL IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-01-06

Violation ID: #17600781

Current Status: Open

Date Issued: 2025-01-06T00:00:00.000

Description: § 27-2026 ADM CODE RESET, SO AS TO SECURE A PROPER AND TIGHT CONNECTION, THE WATER CLOSET BOWL IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class A § 27-2026 ADM CODE RESET, SO AS TO SECURE A PROPER AND TIGHT CONNECTION, THE WATER CLOSET BOWL , IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2024-03-20

Violation ID: #16758560

Current Status: Open

Date Issued: 2024-03-20T00:00:00.000

Description: § 27-2026 ADM CODE RESET, SO AS TO SECURE A PROPER AND TIGHT CONNECTION, THE WATER CLOSET BOWL , IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class A § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION AT RISER IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2024-03-20

Violation ID: #16758563

Current Status: Open

Date Issued: 2024-03-20T00:00:00.000

Description: § 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION AT RISER IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class B § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-22

Violation ID: #18728777

Current Status: Open

Date Issued: 2026-03-22T00:00:00.000

Description: § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-22

Violation ID: #18728778

Current Status: Open

Date Issued: 2026-03-22T00:00:00.000

Description: § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 5th ROOM FROM EAST AT SOUTH LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-22

Violation ID: #18728779

Current Status: Open

Date Issued: 2026-03-22T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 5th ROOM FROM EAST AT SOUTH LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 1st ROOM FROM EAST LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-11

Violation ID: #18704535

Current Status: Open

Date Issued: 2026-03-11T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 1st ROOM FROM EAST LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 1st ROOM FROM EAST LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-10

Violation ID: #18708909

Current Status: Open

Date Issued: 2026-03-10T00:00:00.000

Description: § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 1st ROOM FROM EAST LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 1st ROOM FROM EAST LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-10

Violation ID: #18708908

Current Status: Open

Date Issued: 2026-03-10T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 1st ROOM FROM EAST LOCATED AT APT 1A, 1st STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILINGS IN THE ENTIRE APARTMENT LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-03-10

Violation ID: #17749645

Current Status: Open

Date Issued: 2025-03-10T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CEILINGS IN THE ENTIRE APARTMENT LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SPRING BALANCE LOWER WINDOW SASH AT 1ST AND 2ND WINDOWS FROM EAST AT SOUTH IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-03-10

Violation ID: #17749651

Current Status: Open

Date Issued: 2025-03-10T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SPRING BALANCE LOWER WINDOW SASH AT 1ST AND 2ND WINDOWS FROM EAST AT SOUTH IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-03-10

Violation ID: #17749653

Current Status: Open

Date Issued: 2025-03-10T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE 2ND WINDOW FROM SOUTH AT WEST WALL UPPER GLASS PANE IN THE 5th ROOM FROM EAST AT NORTH LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
2024-05-04

Violation ID: #16948851

Current Status: Open

Date Issued: 2024-05-04T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE 2ND WINDOW FROM SOUTH AT WEST WALL UPPER GLASS PANE IN THE 5th ROOM FROM EAST AT NORTH LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILE AT FLOOR IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2024-03-20

Violation ID: #16758559

Current Status: Open

Date Issued: 2024-03-20T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILE AT FLOOR IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND ALL WALLS IN THE 1st ROOM FROM NORTH LOCATED AT APT 4A, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
2024-02-21

Violation ID: #16688212

Current Status: Open

Date Issued: 2024-02-21T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND ALL WALLS IN THE 1st ROOM FROM NORTH LOCATED AT APT 4A, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH

Class C § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
2026-03-22

Violation ID: #18728776

Current Status: Open

Date Issued: 2026-03-22T00:00:00.000

Description: § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class C § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BASEMENT AT BOILER ROOM
2026-03-22

Violation ID: #18728780

Current Status: Open

Date Issued: 2026-03-22T00:00:00.000

Description: § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BASEMENT AT BOILER ROOM

Class C § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILES IN THE BATHROOM LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION AT NORTH
2026-03-17

Violation ID: #18724619

Current Status: Open

Date Issued: 2026-03-17T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILES IN THE BATHROOM LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION AT NORTH

Class C § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILE IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, APARTMENT AT EAST
2026-03-10

Violation ID: #18708911

Current Status: Open

Date Issued: 2026-03-10T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILE IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, APARTMENT AT EAST

Class C § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER ABOVE 13O DEGREES IN THE ENTIRE APARTMENT LOCATED AT APT 2A, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
2026-02-24

Violation ID: #18665648

Current Status: Open

Date Issued: 2026-02-24T00:00:00.000

Description: § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER ABOVE 13O DEGREES IN THE ENTIRE APARTMENT LOCATED AT APT 2A, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST
2025-06-28

Violation ID: #18072024

Current Status: Open

Date Issued: 2025-06-28T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST , SECTION AT SOUTH
2025-04-26

Violation ID: #17853324

Current Status: Open

Date Issued: 2025-04-26T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST , SECTION AT SOUTH

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST , SECTION AT SOUTH
2025-04-26

Violation ID: #17853323

Current Status: Open

Date Issued: 2025-04-26T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST , SECTION AT SOUTH

Class C § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE PRIVATE HALLWAY LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-03-10

Violation ID: #17749639

Current Status: Open

Date Issued: 2025-03-10T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE PRIVATE HALLWAY LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class C § 27-2005, 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 AND DOOR KNOB ASSEMBLY AT DOOR IN THE ENTRANCE LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-03-10

Violation ID: #17749640

Current Status: Open

Date Issued: 2025-03-10T00:00:00.000

Description: § 27-2005, 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 AND DOOR KNOB ASSEMBLY AT DOOR IN THE ENTRANCE LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class C § 27-2026 ADM CODE REMOVE ALL OBSTRUCTIONS FROM WATER CLOSET ... IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-03-10

Violation ID: #17749648

Current Status: Open

Date Issued: 2025-03-10T00:00:00.000

Description: § 27-2026 ADM CODE REMOVE ALL OBSTRUCTIONS FROM WATER CLOSET ... IN THE BATHROOM LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-03-10

Violation ID: #17749642

Current Status: Open

Date Issued: 2025-03-10T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2025-03-10

Violation ID: #17749646

Current Status: Open

Date Issued: 2025-03-10T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
2024-05-04

Violation ID: #16948853

Current Status: Open

Date Issued: 2024-05-04T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST
2024-05-04

Violation ID: #16948854

Current Status: Open

Date Issued: 2024-05-04T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST

Class C § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX 15 SQ FT AT EAST WALL AND APPROX 5 SQ FT AT SOUTH WALL IN THE BATHROOM LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST ORIGINAL VIOLATION 16948852 ISSUED 04-MAY-24 HAS BEEN UPGRADED TO CLASS C PER ADMINISTRATIVE CODE §27-2017.3a(5)(a) or (b).
2024-05-04

Violation ID: #17247663

Current Status: Open

Date Issued: 2024-05-04T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX 15 SQ FT AT EAST WALL AND APPROX 5 SQ FT AT SOUTH WALL IN THE BATHROOM LOCATED AT APT 4F, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST ORIGINAL VIOLATION 16948852 ISSUED 04-MAY-24 HAS BEEN UPGRADED TO CLASS C PER ADMINISTRATIVE CODE §27-2017.3a(5)(a) or (b).

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST
2024-03-20

Violation ID: #16758556

Current Status: Open

Date Issued: 2024-03-20T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1C, 1st STORY, 2nd APARTMENT FROM NORTH AT EAST

⚠️ What does Class C mean?

Class C violations are classified as immediately hazardous by the HPD (e.g. lack of heat or hot water, active mold, severe rodent infestations, lead-based paint, or carbon monoxide detector issues). Landlords are legally required to resolve these immediately.

Violation History & Landlord Accountability

D Violation Severity
36 Open Violations
7 Class A
12 Class B
17 Class C

Significant Class C violation load.

Score: 42.3/100 · Based on current open violations. Higher Class C violations = lower score.

First violation on record: 2024-02-21 · Most recent: 2026-03-22

A Few/no Class C  ·  B Limited Class C  ·  C Multiple Class C  ·  D Significant  ·  F High hazard load

Neighborhood Comparison

How 435 Grand Avenue, Brooklyn compares to other tracked buildings in Brooklyn Heights in the last 12 months.

1
Average building in Brooklyn Heights
62
This building
1
NYC Average
📊 That's 62.0× the Brooklyn Heights average · top 9% most-complained in neighborhood

Nearby Buildings

Top complained-about buildings in the same neighborhood (Brooklyn Heights) in the last 12 months.

Address Complaints Violations Risk Score Actions
90 SANDS STREET, BROOKLYN 435 74 CRITICAL View →
111 LAWRENCE STREET, BROOKLYN 249 3 CRITICAL View →
70 LEFFERTS PLACE, BROOKLYN 234 87 CRITICAL View →
30 3 AVENUE, BROOKLYN 228 9 CRITICAL View →
26 GATES AVENUE, BROOKLYN 127 53 CRITICAL View →
Data last updated: June 8, 2026 · Source: NYC Open Data

⚠️ Serious Concerns Found

This building has 62 complaints and 17 Class C (immediately hazardous) violations on record in the last 12 months. Review the full violation list carefully before signing any lease.

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About This Data

Complaint data is sourced from the NYC 311 Service Requests dataset (NYC Open Data). Violation data is from the HPD Housing Maintenance Code Violations dataset. Building info is based on NYC PLUTO by NYC Department of City Planning.

All records are public-domain municipal data provided as-is. Updated daily. Last verified: June 8, 2026.