343 East 9th Street, Manhattan

📍 Lower East Side, Manhattan Built 1900 5 units Class C2 Residential
Registered to PETER SANICOLA LLC / Partnership HPD registration · updated monthly
CRITICAL RISK
3 Open Violations
2C 1B
0 Complaints (12 mo)
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
0
Last 365 Days
Complaints have remained stable over the last year.
Complaint Types (Last 12 Months)

No complaint types recorded in the last year.

📅 Monthly Activity Heatmap (Last 12 Months)
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep

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

DOHMH Rat Inspection History

48 Inspections on Record
Passed Most Recent Result
2026-07-10 Most Recent Date
2026-07-10 Compliance Passed
2026-06-26 Treatments Bait applied
2026-05-20 Treatments Bait applied
2026-03-25 Compliance Failed for Rat Activity
2026-03-04 Treatments Bait applied
2026-02-06 Compliance Failed for Rat Activity
2026-01-12 Initial Failed for Rat Activity and Other Reason
2025-07-01 Initial Passed
2025-01-07 Initial Passed
2024-07-08 Initial Passed
2024-01-08 Initial Passed
2023-07-13 Initial Passed
2023-02-01 Compliance Failed for Rat Activity
2023-01-06 Initial Failed for Rat Activity
2022-07-08 Initial Passed
2022-01-18 Initial Passed
2021-07-09 Initial Passed
2020-01-03 Initial Passed
2019-09-01 Treatments Bait applied
2019-08-24 Treatments Monitoring visit
2019-08-04 Treatments Bait applied
2019-07-30 Compliance Failed for Rat Activity
2019-07-10 Initial Failed for Rat Activity
2019-01-11 Initial Passed
2018-10-10 Treatments Bait applied

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
1 Class B
2 Class C
Driving this immediately hazardous rating
Class C Abate the nuisance consisting of evidence of rats and all underlying causes creating the pest infestations, by… 2025-12-09
Class C Building door missing or defective self-close mechanism 2025-12-09
See all 3 violations ▼
Class C 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 ALL PUBLIC AREA AT BASEMENT
2025-12-09

Violation ID: #18501233

Current Status: Open

Date Issued: 2025-12-09T00:00:00.000

Description: 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 ALL PUBLIC AREA AT BASEMENT

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 HINGES AT THE FIRE DOOR LEADING TO THE BOILER ROOM AT BASEMENT
2025-12-09

Violation ID: #18501230

Current Status: Open

Date Issued: 2025-12-09T00:00:00.000

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 HINGES AT THE FIRE DOOR LEADING TO THE BOILER ROOM AT BASEMENT

Class B § 27-2050 ADM CODE SEAL IN OPEN POSITION THE O.S.Y. VALVE OF THE SPRINKLER SYSTEM IN ACCORDANCE WITH THE RULES AND REGULATIONS OF THIS DEPARTMENT AT SOUTH WALL AT BASEMENT
2025-12-09

Violation ID: #18501231

Current Status: Open

Date Issued: 2025-12-09T00:00:00.000

Description: § 27-2050 ADM CODE SEAL IN OPEN POSITION THE O.S.Y. VALVE OF THE SPRINKLER SYSTEM IN ACCORDANCE WITH THE RULES AND REGULATIONS OF THIS DEPARTMENT AT SOUTH WALL AT BASEMENT

⚠️ 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 0 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 September 21, 2026. Always verify independently with HPD before signing a lease.

Data last updated: September 21, 2026 · Source: NYC Open Data

⚠️ Serious Concerns Found

This building has 0 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: September 21, 2026.