📊 311tracker

5800 Arlington Ave

📍 Riverdale, Bronx Built 1961 435 units Class D4 Residential
Registered to SEVERO DIAZ CO-OP HPD registration · updated monthly
CRITICAL RISK
21 Open Violations
2C 19B
6 Complaints (12 mo) ↓ down vs prior year
0 Last 30 Days
Renting here? This building has 2 unresolved immediately-hazardous violations — ask the landlord what's being done about them before you sign.

311 Complaint Summary

0
Last 30 Days
0
Last 90 Days
6
Last 365 Days
✅ Complaints are down 100% compared to the previous 6 months.
Complaint Types (Last 12 Months)
PAINT/PLASTER
3(50%)
WATER LEAK
1(17%)
UNSANITARY CONDITION
1(17%)
GENERAL
1(17%)
📅 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

4 Inspections on Record
Passed Most Recent Result
2022-11-21 Most Recent Date
2022-11-21 Initial Passed
2014-09-04 Initial Failed for Other Reason
2012-12-20 Initial Passed
2012-08-20 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

0 Class A
19 Class B
2 Class C
Driving this immediately hazardous rating
Class C Building door missing or defective self-close mechanism 2024-11-20
Class C Remove the illegal double cylinder key operated locking device at door .. in the entrance 2024-05-03
See all 21 violations ▼
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 DOOR IN THE ENTRANCE LOCATED AT APT 20W, 20th STORY, 1st APARTMENT FROM WEST AT NORTH
2024-11-20 ▼

Violation ID: #17432480

Current Status: Open

Date Issued: 2024-11-20T00:00:00.000

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 DOOR IN THE ENTRANCE LOCATED AT APT 20W, 20th STORY, 1st APARTMENT FROM WEST AT NORTH

Class C § 27-2005, 2007 HMC: REMOVE THE ILLEGAL DOUBLE CYLINDER KEY OPERATED LOCKING DEVICE AT DOOR .. IN THE ENTRANCE LOCATED AT APT 10G, 10th STORY, 1st APARTMENT FROM NORTH AT EAST
2024-05-03 ▼

Violation ID: #16947328

Current Status: Open

Date Issued: 2024-05-03T00:00:00.000

Description: § 27-2005, 2007 HMC: REMOVE THE ILLEGAL DOUBLE CYLINDER KEY OPERATED LOCKING DEVICE AT DOOR .. IN THE ENTRANCE LOCATED AT APT 10G, 10th STORY, 1st APARTMENT FROM NORTH AT EAST

Class B § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 4H, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
2025-08-24 ▼

Violation ID: #18182565

Current Status: Open

Date Issued: 2025-08-24T00:00:00.000

Description: § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 4H, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE BATHROOM LOCATED AT APT 4H, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
2025-08-24 ▼

Violation ID: #18182566

Current Status: Open

Date Issued: 2025-08-24T00:00:00.000

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

Class B § 27-2005 ADM CODE PROPERLY SECURE THE LOOSE MEDICINE CABINET AT EAST WALL IN THE BATHROOM LOCATED AT APT 4H, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
2025-08-24 ▼

Violation ID: #18182567

Current Status: Open

Date Issued: 2025-08-24T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY SECURE THE LOOSE MEDICINE CABINET AT EAST WALL IN THE BATHROOM LOCATED AT APT 4H, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC WALL TILE AT EAST WALL IN THE BATHROOM LOCATED AT APT 4H, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH
2025-08-24 ▼

Violation ID: #18182568

Current Status: Open

Date Issued: 2025-08-24T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC WALL TILE AT EAST WALL IN THE BATHROOM LOCATED AT APT 4H, 4th STORY, 1st APARTMENT FROM EAST AT SOUTH

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE KEY OPERATED LOCK ON DOOR IN THE TERRACE LOCATED AT APT 20W, 18th STORY, 1st APARTMENT FROM WEST AT NORTH
2024-12-17 ▼

Violation ID: #17560413

Current Status: Open

Date Issued: 2024-12-17T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE KEY OPERATED LOCK ON DOOR IN THE TERRACE LOCATED AT APT 20W, 18th STORY, 1st APARTMENT FROM WEST AT NORTH

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 12 SQ FEET AT EAST WALL IN THE BATHROOM LOCATED AT APT 20W, 18th STORY, 1st APARTMENT FROM WEST AT NORTH
2024-12-17 ▼

Violation ID: #17560414

Current Status: Open

Date Issued: 2024-12-17T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 12 SQ FEET AT EAST WALL IN THE BATHROOM LOCATED AT APT 20W, 18th STORY, 1st APARTMENT FROM WEST AT NORTH

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ.FT . ON EAST WALL IN THE BATHROOM LOCATED AT APT 20W, 20th STORY, 1st APARTMENT FROM WEST AT NORTH
2024-11-20 ▼

Violation ID: #17432474

Current Status: Open

Date Issued: 2024-11-20T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ.FT . ON EAST WALL IN THE BATHROOM LOCATED AT APT 20W, 20th STORY, 1st APARTMENT FROM WEST AT NORTH

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE BALCONY DOOR LATCH SET IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 20W, 16th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''NORTH'', AT WEST
2024-11-01 ▼

Violation ID: #17390614

Current Status: Open

Date Issued: 2024-11-01T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE BALCONY DOOR LATCH SET IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 20W, 16th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''NORTH'', AT WEST

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQFT AT EAST WALL IN THE BATHROOM LOCATED AT APT 20W, 16th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''NORTH'', AT WEST ORIGINAL VIOLATION 17390607 ISSUED 01-NOV-24 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).
2024-11-01 ▼

Violation ID: #17745570

Current Status: Open

Date Issued: 2024-11-01T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQFT AT EAST WALL IN THE BATHROOM LOCATED AT APT 20W, 16th STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''NORTH'', AT WEST ORIGINAL VIOLATION 17390607 ISSUED 01-NOV-24 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR UNKEYED PLASTER AT NORTH WALL IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''
2024-06-19 ▼

Violation ID: #17058875

Current Status: Open

Date Issued: 2024-06-19T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR UNKEYED PLASTER AT NORTH WALL IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR UNKEYED PLASTER AT ALL WALLS AND CEILING IN THE BATHROOM LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''
2024-06-19 ▼

Violation ID: #17058876

Current Status: Open

Date Issued: 2024-06-19T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR UNKEYED PLASTER AT ALL WALLS AND CEILING IN THE BATHROOM LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR UNKEYED PLASTER AT NORTH AND SOUTH WALL OF CLOSET AT WEST WALL IN THE PRIVATE HALLWAY LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''
2024-06-19 ▼

Violation ID: #17058877

Current Status: Open

Date Issued: 2024-06-19T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR UNKEYED PLASTER AT NORTH AND SOUTH WALL OF CLOSET AT WEST WALL IN THE PRIVATE HALLWAY LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''

Class B § 27-2005 ADM CODE REPLACE WITH NEW THE MISSING MISSING WOOD CABINET DRAWER AT 2ND, AND 3RD DRAWER AT LOWER SINK CABINET AT SOUTH WALL IN THE KITCHEN LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''
2024-06-19 ▼

Violation ID: #17058882

Current Status: Open

Date Issued: 2024-06-19T00:00:00.000

Description: § 27-2005 ADM CODE REPLACE WITH NEW THE MISSING MISSING WOOD CABINET DRAWER AT 2ND, AND 3RD DRAWER AT LOWER SINK CABINET AT SOUTH WALL IN THE KITCHEN LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT THE CEILING IN THE KITCHEN LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''
2024-06-19 ▼

Violation ID: #17058884

Current Status: Open

Date Issued: 2024-06-19T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT THE CEILING IN THE KITCHEN LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''

Class B § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). ADDITIONAL NEEDED IN THE ENTIRE APARTMENT LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''
2024-06-19 ▼

Violation ID: #17058885

Current Status: Open

Date Issued: 2024-06-19T00:00:00.000

Description: § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). ADDITIONAL NEEDED IN THE ENTIRE APARTMENT LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR UNKEYED PLASTER AT NORTH WALL, SOUTH WALL IN THE 2nd ROOM FROM NORTH LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''
2024-06-19 ▼

Violation ID: #17058880

Current Status: Open

Date Issued: 2024-06-19T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR UNKEYED PLASTER AT NORTH WALL, SOUTH WALL IN THE 2nd ROOM FROM NORTH LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR UNKEYED PLASTER AT NORTH WALL IN THE PRIVATE HALLWAY LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''
2024-06-19 ▼

Violation ID: #17058878

Current Status: Open

Date Issued: 2024-06-19T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR UNKEYED PLASTER AT NORTH WALL IN THE PRIVATE HALLWAY LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOOSE CABINET DOOR AT LOWER WALL CABINET AT NORTH WALL IN THE KITCHEN LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''
2024-06-19 ▼

Violation ID: #17058883

Current Status: Open

Date Issued: 2024-06-19T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOOSE CABINET DOOR AT LOWER WALL CABINET AT NORTH WALL IN THE KITCHEN LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''

Class B § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR UNKEYED PLASTER AT EAST WALL IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''
2024-06-19 ▼

Violation ID: #17058879

Current Status: Open

Date Issued: 2024-06-19T00:00:00.000

Description: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR UNKEYED PLASTER AT EAST WALL IN THE 1st ROOM FROM NORTH AT WEST LOCATED AT APT 10G, 7th STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION ''west''

⚠️ 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 2 Class C (immediately hazardous) violations currently open — the most serious HPD category. With 6 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 10, 2026. Always verify independently with HPD before signing a lease.

Data Disclaimer: All compliance data on this page is synced directly from municipal reports published via NYC Open Data. Complaint counts and HPD housing violations are updated daily. Building characteristics (built year, unit count, and building class) are derived from the NYC Department of City Planning's PLUTO database.

Data last updated: July 10, 2026 · Source: NYC Open Data

⚠️ Serious Concerns Found

This building has 6 complaints and 2 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 10, 2026.