Higher is better. Based on 25 data sources across violations, complaints, permits, sales, and legal records.
Moderate Confidence
This building is in excellent condition — well-maintained and fully compliant
No red flags found. Standard due diligence recommended.
334 9 Avenue is a mixed three-family and commercial building built in 1910 in Manhattan with 4 residential units. It carries a Grade A health score — one of the cleaner records in its peer group, with no open violations or active complaints. Active permit activity suggests ongoing maintenance investment. Our analysis reviewed 92 records across 25 public data sources, benchmarked against similar small prewar residential buildings in NYC.
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vs Neighborhood (10001)
333 buildings in this zip code
93rd
Better than 93% of buildings in 10001
Top tier
Avg score: 80
WorstBest in 10001
Clean record
No open violations, no complaints, no liens — this building is well-maintained and fully compliant.
Score Breakdown
Living ConditionsBased on housing violations — things like heat, hot water, pests, mold
No issues
Building SafetyStructural issues, fire safety, elevator problems, code violations
No issues
Complaint BurdenHow often residents call 311 or file complaints about this building
99Excellent
Management QualityHow quickly the owner fixes problems and maintains the building
No issues
Financial HealthTax liens, water debt, unpaid city charges
No issues
Legal & EnforcementCity lawsuits and legal actions against the building owner
No issues
Maintenance HistoryBoiler, facade, and routine upkeep inspection records
↓Getting worse — 1 violations this year vs 0 last year
Sale History
Ownership changes, mortgages, and financial transactions recorded for this property.
Nov 27, 2006
Deed Transfer — $2,970,000
Recorded
CRFN: 2006000653836
Nov 27, 2006
Mortgage — $1,602,000
Recorded
CRFN: 2006000653837
Nov 27, 2006
Tax Lien & Release
Recorded
CRFN: 2006000653840
Nov 27, 2006
Assignment of Lease & Rents
Recorded
CRFN: 2006000653839
Aug 11, 2005
Assignment of Lease & Rents — $998,000
Recorded
CRFN: 2005000450672
Aug 11, 2005
Tax Lien & Release
Recorded
CRFN: 2005000450669
Apr 14, 2005
Tax Lien & Release
Recorded
CRFN: 2005000216970
Sep 20, 2001
Satisfaction of Agreement
Recorded
Sep 20, 2001
Satisfaction of Agreement
Recorded
Sep 20, 2001
Satisfaction of Agreement
Recorded
Apr 28, 2000
Mortgage — $250,000
Recorded
Apr 28, 2000
Deed Transfer
Recorded
Apr 24, 1986
Satisfaction of Mortgage
Recorded
Date unknown
Deed Transfer
Recorded
Date unknown
Deed Transfer
Recorded
No tax liens found for this property.
No litigation records found for this property.
Complete record of violations, complaints, permits, and other events for this building, newest first.
Low Priority (6)
Housing Violation
Jun 4, 2025• 11 months ago
DISMISSED
Class A / I: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Class: A
Status: VIOLATION DISMISSED
Nov Type: Original
Issued Date: Jun 4, 2025
Cure By Date: Sep 7, 2025
Status Date: Jul 9, 2025
Inspection
Oct 15, 2024• 1 year ago
Passed
Initial (Job PC8432150)
Type: Initial
Result: Passed
Job: PC8432150
Approved: Oct 16, 2024
Inspection
Mar 2, 2022• 4 years ago
Passed
Initial (Job PC7817370)
Type: Initial
Result: Passed
Job: PC7817370
Approved: Mar 3, 2022
Inspection
Jul 8, 2021• 4 years ago
Passed
Initial (Job PC7731263)
Type: Initial
Result: Passed
Job: PC7731263
Approved: Jul 9, 2021
Inspection
Apr 5, 2019• 7 years ago
Passed
Initial (Job PC6476526)
Type: Initial
Result: Passed
Job: PC6476526
Approved: Apr 8, 2019
Inspection
Jun 28, 2018• 7 years ago
Passed
Initial (Job PC6420453)
Type: Initial
Result: Passed
Job: PC6420453
Approved: Jul 2, 2018
Informational (11)
Tax Record
Jan 1, 2027• Today
Assessed
233 NINTH CORP.
Year Built: 1,910
Building Class: S4
Gross Area: 4,290 sqft
Units: 5
Stories: 5
Zoning: C62A
Assessed Value: $1,494,000
Market Value: $3,320,000
Tax Record
Jan 1, 2026• 4 months ago
Assessed
233 NINTH CORP.
Year Built: 1,910
Building Class: S4
Gross Area: 4,290 sqft
Units: 5
Stories: 5
Zoning: C62A
Assessed Value: $1,457,550
Market Value: $3,239,000
Tax Record
Jan 1, 2026• 4 months ago
Assessed
233 NINTH CORP.
Year Built: 1,910
Building Class: S4
Gross Area: 4,290 sqft
Units: 5
Stories: 5
Zoning: C62A
Assessed Value: $1,457,550
Market Value: $3,239,000
Registration
Jun 26, 2025• 10 months ago
Registered
HPD registration filed
Registration Ends: Sep 1, 2026·Last Registration: Jun 26, 2025
Rent Stabilized
Jun 26, 2025• 10 months ago
Registered
Rent stabilization registration
Registration Ends: Sep 1, 2026
Tax Record
Jan 1, 2025• 1 year ago
Assessed
233 NINTH CORP.
Year Built: 1,910
Building Class: S4
Gross Area: 4,290 sqft
Units: 5
Stories: 5
Zoning: C62A
Assessed Value: $1,329,750
Market Value: $2,955,000
Tax Record
Jan 1, 2025• 1 year ago
Assessed
233 NINTH CORP.
Year Built: 1,910
Building Class: S4
Gross Area: 4,290 sqft
Units: 5
Stories: 5
Zoning: C62A
Assessed Value: $1,329,750
Market Value: $2,955,000
Tax Record
Jan 1, 2024• 2 years ago
Assessed
233 NINTH CORP.
Year Built: 1,910
Building Class: S4
Gross Area: 4,290 sqft
Units: 5
Stories: 5
Zoning: C62A
Assessed Value: $1,235,250
Market Value: $2,745,000
Tax Record
Jan 1, 2024• 2 years ago
Assessed
233 NINTH CORP.
Year Built: 1,910
Building Class: S4
Gross Area: 4,290 sqft
Units: 5
Stories: 5
Zoning: C62A
Assessed Value: $1,235,250
Market Value: $2,745,000
Tax Record
Jan 1, 2023• 3 years ago
Assessed
233 NINTH CORP.
Year Built: 1,910
Building Class: S4
Gross Area: 4,290 sqft
Units: 5
Stories: 5
Zoning: C6-2A
Assessed Value: $1,543,950
Market Value: $3,431,000
Tax Record
Jan 1, 2023• 3 years ago
Assessed
233 NINTH CORP.
Year Built: 1,910
Building Class: S4
Gross Area: 4,290 sqft
Units: 5
Stories: 5
Zoning: C6-2A
Assessed Value: $1,543,950
Market Value: $3,431,000
Other Events (3)
Inspection
Apr 16, 2026• 27 days ago
Passed
Initial (Job PC8702776)
Type: Initial
Result: Passed
Job: PC8702776
Approved: Apr 17, 2026
hpd bedbug
Dec 16, 2025• 4 months ago
Filed
Annual bedbug filing — no infestations reported
Filing Period Start: Nov 1, 2024·Filing Period End: Oct 31, 2025
hpd bedbug
Jul 7, 2025• 10 months ago
Filed
Annual bedbug filing — no infestations reported
Filing Period Start: Nov 1, 2023·Filing Period End: Oct 31, 2024
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This report is an informational tool based on publicly available government records and does not constitute a “consumer report” under the Fair Credit Reporting Act. Building grades are editorial opinions and should not be used as the sole basis for housing, lending, or employment decisions. Data sourced from HPD, DOB, DOF, ECB, FDNY, 311, and other NYC agencies. Report errors to data@openstoop.com. See our Terms and Privacy Policy.