301 Cumberland Street

📍 Brooklyn Heights, Brooklyn Built 1920 40 units Class D1 Residential
Registered to DONALD HASTINGS LLC / Partnership HPD registration · updated monthly
CRITICAL RISK
9 Open Violations
1C 6B 2A
18 Complaints (12 mo) ↑ up vs prior year
1 Last 30 Days
Renting here? This building has 1 unresolved immediately-hazardous violation — ask the landlord what's being done about them before you sign.

311 Complaint Summary

1
Last 30 Days
1
Last 90 Days
18
Last 365 Days
⚠️ Complaints are up 250% compared to the previous 6 months.
Complaint Types (Last 12 Months)
HEAT/HOT WATER
6(33%)
WATER LEAK
3(17%)
UNSANITARY CONDITION
3(17%)
PAINT/PLASTER
3(17%)
ELECTRIC
2(11%)
APPLIANCE
1(6%)
📅 Monthly Activity Heatmap (Last 12 Months)
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul

Source: NYC 311 / HPD · Synced daily · Covers HPD-managed residential buildings · Records from Jan 2024 onward

DOHMH Rat Inspection History

12 Inspections on Record
Bait applied Most Recent Result
2017-12-05 Most Recent Date
2017-12-05 Treatments Bait applied
2017-11-08 Compliance Failed for Rat Activity and Other Reason
2017-09-29 Treatments Monitoring visit
2017-09-22 Treatments Bait applied
2017-09-15 Treatments Bait applied
2017-09-08 Treatments Bait applied
2017-07-06 Treatments Bait applied
2017-06-29 Treatments Bait applied
2017-06-21 Treatments Bait applied
2017-06-05 Compliance Failed for Rat Activity
2017-03-20 Initial Failed for Rat Activity
2015-03-10 Initial Passed

Source: NYC DOHMH Rodent Inspections · Synced daily (30-day lookback) · Inspections may cover the building's block, not the exact address · DOHMH data publishes with ~10-day lag

HPD Housing Violations

2 Class A
6 Class B
1 Class C
Driving this immediately hazardous rating
Class C Active roach infestation 2026-03-13
See all 9 violations ▼
Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT E3, 5th STORY, 3rd APARTMENT FROM EAST AT SOUTH
2026-03-13

Violation ID: #18716728

Current Status: Open

Date Issued: 2026-03-13T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT E3, 5th STORY, 3rd APARTMENT FROM EAST AT SOUTH

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT CEILING AT PUBLIC HALL, 1st STORY
2026-03-22

Violation ID: #18729053

Current Status: Open

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

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT CEILING AT PUBLIC HALL, 1st STORY

Class B § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING AT PUBLIC HALL, 1st STORY
2026-03-22

Violation ID: #18729054

Current Status: Open

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

Description: § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING AT PUBLIC HALL, 1st STORY

Class B § 27-2005 ADM CODE PROPERLY SECURE THE LOOSE ESCUTCHEON PLATE AT TOP OF RISER IN THE BATHROOM LOCATED AT APT E3, 5th STORY, 3rd APARTMENT FROM EAST AT SOUTH
2026-03-13

Violation ID: #18716731

Current Status: Open

Date Issued: 2026-03-13T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY SECURE THE LOOSE ESCUTCHEON PLATE AT TOP OF RISER IN THE BATHROOM LOCATED AT APT E3, 5th STORY, 3rd APARTMENT FROM EAST AT SOUTH

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10 SQ.FT AT CEILING AND NORTH WALL AT PUBLIC HALL, 6th STORY ORIGINAL VIOLATION 17838388 ISSUED 19-APR-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).
2025-04-19

Violation ID: #18178731

Current Status: Open

Date Issued: 2025-04-19T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 10 SQ.FT AT CEILING AND NORTH WALL AT PUBLIC HALL, 6th STORY ORIGINAL VIOLATION 17838388 ISSUED 19-APR-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT PLASTER AT NORTH WALL AND CEILING AT PUBLIC HALL, 6th STORY
2025-04-19

Violation ID: #17838387

Current Status: Open

Date Issued: 2025-04-19T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT PLASTER AT NORTH WALL AND CEILING AT PUBLIC HALL, 6th STORY

Class B § 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING AT PUBLIC HALL, 6th STORY
2025-04-19

Violation ID: #17838390

Current Status: Open

Date Issued: 2025-04-19T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING AT PUBLIC HALL, 6th STORY

Class A § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AT PUBLIC HALL, 1st STORY
2026-03-22

Violation ID: #18747170

Current Status: Open

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

Description: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AT PUBLIC HALL, 1st STORY

Class A § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE NORTH WALL AND CEILING AT PUBLIC HALL, 6th STORY
2025-04-19

Violation ID: #17838389

Current Status: Open

Date Issued: 2025-04-19T00:00:00.000

Description: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE NORTH WALL AND CEILING AT PUBLIC HALL, 6th STORY

⚠️ 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.

Source: NYC HPD Housing Violations · Synced daily · Open violations only — closed violations excluded · Class I (administrative/registration notices) excluded from counts

What This Means If You're Considering Renting Here

This building has 1 Class C (immediately hazardous) violation currently open — the most serious HPD category. With 18 complaints filed in the last 12 months, prospective renters should exercise significant caution, request a full HPD inspection history, and consult a tenant rights organization before signing any lease.

Data current as of July 9, 2026. Always verify independently with HPD before signing a lease.

Data last updated: July 9, 2026 · Source: NYC Open Data

⚠️ Serious Concerns Found

This building has 18 complaints and 1 Class C (immediately hazardous) violations on record in the last 12 months. Review the full violation list carefully before signing any lease.

Get notified of any new activity →
Free forever. Cancel anytime.

📊 NYC Building Insights

Read our data analysis of NYC's worst landlords, most complained buildings, and Grade A properties.

Read the blog →

Renter Reviews

No reviews yet

Be the first to share your experience at this building.

Leave a Review

0 / 1000

Used only to verify your submission. Never displayed publicly.

Reviews are submitted by site visitors and reflect their personal experience. 311tracker does not verify tenancy or the accuracy of individual claims.

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: July 9, 2026.