644 Riverside Drive, Manhattan

📍 Morningside Heights, Manhattan Built 1914 98 units Class D3 Residential
Registered to JACQUELINE TOM HDFC HPD registration · updated monthly
CRITICAL RISK
8 Open Violations
4C 4B
57 Complaints (12 mo) ↓ down vs prior year
0 Last 30 Days
Renting here? This building has 4 unresolved immediately-hazardous violations — ask the landlord what's being done about them before you sign.

311 Complaint Summary

0
Last 30 Days
2
Last 90 Days
57
Last 365 Days
✅ Complaints are down 37% compared to the previous 6 months.
🐀 35 pest infestation complaints filed with HPD since 2024
Complaint Types (Last 12 Months)
HEAT/HOT WATER
48(84%)
PLUMBING
6(11%)
UNSANITARY CONDITION
2(4%)
GENERAL
1(2%)
📅 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

25 Inspections on Record
Failed for Rat Activity Most Recent Result
2026-05-29 Most Recent Date
2026-05-29 Compliance Failed for Rat Activity
2026-04-27 Initial Failed for Rat Activity
2025-11-24 Compliance Failed for Rat Activity
2025-10-27 Initial Failed for Rat Activity
2025-04-22 Initial Passed
2024-10-28 Initial Passed
2024-10-07 Stoppage Stoppage done
2024-10-01 Treatments Bait applied
2024-07-16 Treatments Bait applied
2024-06-03 Treatments Bait applied
2024-05-21 Treatments Bait applied
2024-05-15 Compliance Failed for Rat Activity
2024-04-22 Initial Failed for Rat Activity
2023-10-23 Initial Passed
2023-04-26 Initial Passed
2022-07-13 Initial Passed
2021-11-03 Treatments Bait applied
2021-10-22 Treatments Bait applied
2021-10-15 Treatments Bait applied
2021-08-17 Treatments Bait applied
2021-04-05 Compliance Failed for Rat Activity
2021-03-02 Initial Failed for Other Reason
2018-11-05 Initial Passed
2018-10-01 Treatments Monitoring visit
2018-09-18 Treatments Monitoring visit

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
4 Class B
4 Class C
Driving this immediately hazardous rating
Class C Active roach infestation 2024-10-16
Class C Active mice infestation 2024-10-16
See all 8 violations ▼
Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 3rd APARTMENT FROM EAST AT SOUTH
2024-10-16

Violation ID: #17352501

Current Status: Open

Date Issued: 2024-10-16T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 3rd APARTMENT FROM EAST AT SOUTH

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 3rd APARTMENT FROM EAST AT SOUTH
2024-10-16

Violation ID: #17352502

Current Status: Open

Date Issued: 2024-10-16T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 3rd APARTMENT FROM EAST AT SOUTH

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
2024-09-17

Violation ID: #17277655

Current Status: Open

Date Issued: 2024-09-17T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH

Class C HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
2024-09-13

Violation ID: #17268417

Current Status: Open

Date Issued: 2024-09-13T00:00:00.000

Description: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 6A, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH

Class B § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PORCELAIN ENAMEL GLAZE AT BATHTUB IN THE BATHROOM LOCATED AT APT 3G1, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH
2025-04-02

Violation ID: #17817865

Current Status: Open

Date Issued: 2025-04-02T00:00:00.000

Description: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PORCELAIN ENAMEL GLAZE AT BATHTUB IN THE BATHROOM LOCATED AT APT 3G1, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH

Class B § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE KITCHEN LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH
2024-11-22

Violation ID: #17472907

Current Status: Open

Date Issued: 2024-11-22T00:00:00.000

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

Class B § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ.FT AT CEILING IN THE KITCHEN LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH ORIGINAL VIOLATION 17472910 ISSUED 22-NOV-24 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).
2024-11-22

Violation ID: #17793473

Current Status: Open

Date Issued: 2024-11-22T00:00:00.000

Description: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ.FT AT CEILING IN THE KITCHEN LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH ORIGINAL VIOLATION 17472910 ISSUED 22-NOV-24 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).

Class B § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE BELL AND BUZZER INTERCOM SYSTEM FROM THE BUILDING ENTRANCE TO THE WEST WALL PANEL IN THE KITCHEN LOCATED AT APT 6A, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH
2024-09-13

Violation ID: #17268415

Current Status: Open

Date Issued: 2024-09-13T00:00:00.000

Description: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE BELL AND BUZZER INTERCOM SYSTEM FROM THE BUILDING ENTRANCE TO THE WEST WALL PANEL IN THE KITCHEN LOCATED AT APT 6A, 6th STORY, 1st APARTMENT FROM EAST AT SOUTH

⚠️ 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 4 Class C (immediately hazardous) violations currently open — the most serious HPD category. With 57 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 last updated: July 10, 2026 · Source: NYC Open Data

⚠️ Serious Concerns Found

This building has 57 complaints and 4 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.