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641 10 Avenue, Manhattan — Grade F | OpenStoop

641 10 AVENUE, Manhattan

Building Health Grade: F (13/100)

Year Built: 1901 · Units: 16

641 10 Avenue

Manhattan 10036

F

0

F

0

Health Score

Higher is better. Based on 25 data sources across violations, complaints, permits, sales, and legal records.

High Confidence

This building has critical unresolved issues — proceed with caution

Serious unresolved problems. Consider alternatives or get professional advice before proceeding.

641 10 Avenue is a walkup apartment building built in 1901 in Manhattan with 16 residential units. It carries a Grade F health score, with 1 open Class C hazardous violation and outstanding tax liens among the recorded concerns. Our analysis reviewed 169 records across 25 public data sources, benchmarked against similar mid-sized prewar residential buildings in NYC.

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vs Neighborhood (10036)

548 buildings in this zip code

2nd

Better than 2% of buildings in 10036

Bottom tier

Avg score: 78

WorstBest in 10036

Alerts

False Repair Certification

The owner falsely certified that repairs were made when they were not. This is a serious violation of trust and law.

Dof Final Sale

This flag was detected in our analysis of this building.

Outstanding Tax Liens

The city has filed tax liens against this property for unpaid taxes or charges. This can indicate financial distress.

Water/Sewer Debt

This property has outstanding water or sewer charges, which can indicate the owner is not keeping up with building expenses.

Compound Distress

This flag was detected in our analysis of this building.

Score Breakdown

Living ConditionsBased on housing violations — things like heat, hot water, pests, mold

74Fair

Building SafetyStructural issues, fire safety, elevator problems, code violations

No issues

Complaint BurdenHow often residents call 311 or file complaints about this building

100Excellent

Management QualityHow quickly the owner fixes problems and maintains the building

4Critical

Financial HealthTax liens, water debt, unpaid city charges

22Critical

Legal & EnforcementCity lawsuits and legal actions against the building owner

No issues

Maintenance HistoryBoiler, facade, and routine upkeep inspection records

No issues

Violations by Year↓ Improving

Total: 27 violations · Peak: 5 in 2018

Event Activity by Category

Complaints

52

Permits

42

Violations

27

Compliance

21

Financial

17

Inspections

10

Total: 169 events across 6 categories

Key Statistics

24

Housing Violations→

(15 open)

City-documented problems with living conditions

Near average

1

Class C (Hazardous)→

Immediately dangerous conditions requiring urgent repair

Near average

0

Building Violations

Department of Buildings code violations

3

Building Complaints→

Building-related 311 complaints (housing, safety, maintenance — excludes noise, parking, street)

Below average

18

Permits Issued→

Approved construction or renovation work

Below average

1901

Built 125 years ago

Sale History

Ownership changes, mortgages, and financial transactions recorded for this property.

Aug 15, 2017

TLS

Recorded

CRFN: 2017000303398

Sep 3, 2010

CERT

Recorded

CRFN: 2010000299341

Jan 27, 2005

Deed Transfer

Recorded

CRFN: 2005000053474

Tax Liens

Outstanding debts owed to the city. Tax liens can indicate the owner is financially struggling to maintain the property.

Jun 1, 2025

Tax Lien

Cycle: Final Sale·Tax Class Code: 2·Building Class: C4

May 1, 2025

Water/Sewer Debt

Cycle: 10 Day Notice

Tax Class Code: 2

Building Class: C4

Water Debt Only: Yes

Apr 1, 2025

Water/Sewer Debt

Cycle: 30 Day Notice

Tax Class Code: 2

Building Class: C4

Water Debt Only: Yes

Mar 1, 2025

Water/Sewer Debt

Cycle: 60 Day Notice

Tax Class Code: 2

Building Class: C4

Water Debt Only: Yes

Feb 1, 2025

Water/Sewer Debt

Cycle: 90 Day Notice

Tax Class Code: 2

Building Class: C4

Water Debt Only: Yes

No litigation records found for this property.

Complete record of violations, complaints, permits, and other events for this building, newest first.

Low Priority (1)

Inspection

Oct 3, 2024• 1 year ago

Passed

Initial (Job PC8426251)

Type: Initial

Result: Passed

Job: PC8426251

Approved: Oct 7, 2024

Informational (8)

Tax Record

Jan 1, 2027• Today

Assessed

641 10TH AVENUE LLC

Year Built: 1,901

Building Class: C4

Gross Area: 9,918 sqft

Units: 18

Stories: 5

Zoning: R8

Assessed Value: $1,269,000

Market Value: $2,820,000

Tax Record

Jan 1, 2026• 4 months ago

Assessed

641 10TH AVENUE LLC

Year Built: 1,901

Building Class: C4

Gross Area: 9,918 sqft

Units: 18

Stories: 5

Zoning: R8

Assessed Value: $1,191,600

Market Value: $2,648,000

Tax Record

Jan 1, 2026• 4 months ago

Assessed

641 10TH AVENUE LLC

Year Built: 1,901

Building Class: C4

Gross Area: 9,918 sqft

Units: 18

Stories: 5

Zoning: R8

Assessed Value: $1,191,600

Market Value: $2,648,000

Registration

Oct 21, 2025• 6 months ago

Registered

HPD registration filed

Registration Ends: Sep 1, 2026·Last Registration: Oct 21, 2025

Rent Stabilized

Oct 21, 2025• 6 months ago

Registered

Rent stabilization registration

Registration Ends: Sep 1, 2026

Tax Record

Jan 1, 2025• 1 year ago

Assessed

641 10TH AVENUE LLC

Year Built: 1,901

Building Class: C4

Gross Area: 9,918 sqft

Units: 18

Stories: 5

Zoning: R8

Assessed Value: $1,151,100

Market Value: $2,558,000

Tax Record

Jan 1, 2025• 1 year ago

Assessed

641 10TH AVENUE LLC

Year Built: 1,901

Building Class: C4

Gross Area: 9,918 sqft

Units: 18

Stories: 5

Zoning: R8

Assessed Value: $1,151,100

Market Value: $2,558,000

Tax Record

Jan 1, 2024• 2 years ago

Assessed

641 10TH AVENUE LLC

Year Built: 1,901

Building Class: C4

Gross Area: 9,918 sqft

Units: 18

Stories: 5

Zoning: R8

Assessed Value: $914,850

Market Value: $2,033,000

Other Events (11)

Inspection

Mar 18, 2026• 1 month ago

Passed

Initial (Job PC8684909)

Type: Initial

Result: Passed

Job: PC8684909

Approved: Mar 19, 2026

hpd bedbug

Dec 30, 2025• 4 months ago

Eradicated

Bedbug infestation: 2 units affected

Infested Units: 2

Eradicated Units: 2

Re Infested Units: 1

Total Units: 16

Filing Period Start: Nov 1, 2024

Filing Period End: Oct 31, 2025

311 Complaint

Jun 14, 2025• 11 months ago

Trash

Complaint Type: Dirty Condition

Descriptor: Trash

Descriptor2: Littering

Resolution Description: The Department of Sanitation investigated this complaint and found no condition at the location.

Closed Date: Jun 16, 2025

Agency: Department of Sanitation

Location Type: Sidewalk

Tax Lien

Jun 1, 2025• 11 months ago

Final Sale

Tax Lien

Cycle: Final Sale·Tax Class Code: 2·Building Class: C4

Tax Lien

May 1, 2025• 1 year ago

10 Day Notice

Water/Sewer Debt

Cycle: 10 Day Notice

Tax Class Code: 2

Building Class: C4

Water Debt Only: Yes

Boiler Record

Apr 4, 2025• 1 year ago

Accepted

Boiler external (low pressure) — WEIL MCLAIN

Make: WEIL MCLAIN·Pressure: Low Pressure·Defects: No

Tax Lien

Apr 1, 2025• 1 year ago

30 Day Notice

Water/Sewer Debt

Cycle: 30 Day Notice

Tax Class Code: 2

Building Class: C4

Water Debt Only: Yes

Tax Lien

Mar 1, 2025• 1 year ago

60 Day Notice

Water/Sewer Debt

Cycle: 60 Day Notice

Tax Class Code: 2

Building Class: C4

Water Debt Only: Yes

Tax Lien

Feb 1, 2025• 1 year ago

90 Day Notice

Water/Sewer Debt

Cycle: 90 Day Notice

Tax Class Code: 2

Building Class: C4

Water Debt Only: Yes

hpd bedbug

Dec 31, 2024• 1 year ago

Eradicated

Bedbug infestation: 2 units affected

Infested Units: 2

Eradicated Units: 2

Re Infested Units: 1

Total Units: 16

Filing Period Start: Nov 1, 2023

Filing Period End: Oct 31, 2024

Boiler Record

Feb 1, 2024• 2 years ago

Accepted

Boiler external (low pressure) — WEIL MCLAIN

Make: WEIL MCLAIN·Pressure: Low Pressure·Defects: No

Property Details

Year Built

1901

Total Units

18

Residential Units

16

Building Class

C4

Location

BBL

1010740031

Zipcode

10036

Location

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Property Owner

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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.