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594 Armstrong Avenue, Staten Island — Grade D | OpenStoop

594 ARMSTRONG AVENUE, Staten Island

Building Health Grade: D (42/100)

Year Built: 1978 · Units: 2

594 Armstrong Avenue

Staten Island 10308

D

0

D

0

Health Score

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

Moderate Confidence

This building has significant issues — we recommend careful review

Multiple issues found. We recommend getting answers on open violations before committing.

594 Armstrong Avenue is a two-family home built in 1978 in Staten Island with 2 residential units. It has a Grade D health score, reflecting significant maintenance and compliance concerns, driven by outstanding tax liens. Our analysis reviewed 29 records across 25 public data sources, benchmarked against similar small postwar residential buildings in NYC.

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vs Neighborhood (10308)

2,044 buildings in this zip code

0th

Better than 0% of buildings in 10308

Bottom tier

Avg score: 98

WorstBest in 10308

Alerts

Dob Unsafe Building

This flag was detected in our analysis of this building.

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.

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

51Fair

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

49Poor

Management QualityHow quickly the owner fixes problems and maintains the building

No issues

Financial HealthTax liens, water debt, unpaid city charges

54Fair

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↑ Worsening

Total: 1 violations · Peak: 1 in 2025

Event Activity by Category

Financial

14

Complaints

9

Permits

4

Inspections

1

Violations

1

Total: 29 events across 5 categories

Key Statistics

0

Housing Violations

City-documented problems with living conditions

0

Class C (Hazardous)

Immediately dangerous conditions requiring urgent repair

1

Building Violations→

Department of Buildings code violations

5.0x neighborhood avg

4

Building Complaints→

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

Near average

2

Permits Issued→

Approved construction or renovation work

Near average

1978

Built 48 years ago

↓Getting worse — 1 violations this year vs 0 last year

No sale or transaction records found for this property.

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: 1·Building Class: B2

May 1, 2025

Tax Lien

Cycle: 10 Day Notice·Tax Class Code: 1·Building Class: B2

Apr 1, 2025

Tax Lien

Cycle: 30 Day Notice·Tax Class Code: 1·Building Class: B2

Mar 1, 2025

Tax Lien

Cycle: 60 Day Notice·Tax Class Code: 1·Building Class: B2

Feb 1, 2025

Tax Lien

Cycle: 90 Day Notice·Tax Class Code: 1·Building Class: B2

No litigation records found for this property.

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

Critical Issues (1)

Building Violation

Jun 30, 2025• 10 months ago

V%-DOB VIOLATION

DOB Violation

Type: UB-UNSAFE BUILDINGS NONE

Violation #: 5233/25

Category: V%-DOB VIOLATION

Code: UB

Issued: Jun 30, 2025

Medium Priority (1)

Safety Complaint

Jun 25, 2025• 10 months ago

A6

DOB Complaint #29

Category: 29

Disposition: A6

Disposition Date: 06/30/2025

Inspection Date: 06/30/2025

Unit: ST.IS

Low Priority (1)

Inspection

Jul 3, 2025• 10 months ago

Passed

Initial (Job PC8562617)

Type: Initial

Result: Passed

Job: PC8562617

Approved: Jul 6, 2025

Informational (8)

Tax Record

Jan 1, 2027• Today

Assessed

MICHAEL D GUGLIELMETTI

Year Built: 1,978

Building Class: B2

Gross Area: 1,912 sqft

Units: 2

Stories: 2

Zoning: R3-1

Assessed Value: $53,940

Market Value: $899,000

Tax Record

Jan 1, 2026• 4 months ago

Assessed

MICHAEL D GUGLIELMETTI

Year Built: 1,978

Building Class: B2

Gross Area: 1,912 sqft

Units: 2

Stories: 2

Zoning: R3-1

Assessed Value: $46,320

Market Value: $772,000

Tax Record

Jan 1, 2026• 4 months ago

Assessed

MICHAEL D GUGLIELMETTI

Year Built: 1,978

Building Class: B2

Gross Area: 1,912 sqft

Units: 2

Stories: 2

Zoning: R3-1

Assessed Value: $46,320

Market Value: $772,000

Tax Record

Jan 1, 2025• 1 year ago

Assessed

MICHAEL D GUGLIELMETTI

Year Built: 1,978

Building Class: B2

Gross Area: 1,912 sqft

Units: 2

Stories: 2

Zoning: R3-1

Assessed Value: $38,580

Market Value: $643,000

Tax Record

Jan 1, 2025• 1 year ago

Assessed

MICHAEL D GUGLIELMETTI

Year Built: 1,978

Building Class: B2

Gross Area: 1,912 sqft

Units: 2

Stories: 2

Zoning: R3-1

Assessed Value: $38,580

Market Value: $643,000

Tax Record

Jan 1, 2024• 2 years ago

Assessed

MICHAEL D GUGLIELMETTI

Year Built: 1,978

Building Class: B2

Gross Area: 1,912 sqft

Units: 2

Stories: 2

Zoning: R3-1

Assessed Value: $42,720

Market Value: $712,000

Tax Record

Jan 1, 2024• 2 years ago

Assessed

MICHAEL D GUGLIELMETTI

Year Built: 1,978

Building Class: B2

Gross Area: 1,912 sqft

Units: 2

Stories: 2

Zoning: R3-1

Assessed Value: $42,720

Market Value: $712,000

Tax Record

Jan 1, 2023• 3 years ago

Assessed

MICHAEL D GUGLIELMETTI

Year Built: 1,978

Building Class: B2

Gross Area: 1,912 sqft

Units: 2

Stories: 2

Zoning: R3-1

Assessed Value: $43,080

Market Value: $718,000

Other Events (9)

311 Complaint

Jun 25, 2025• 10 months ago

Building - Vacant, Open And Unguarded

Complaint Type: General Construction/Plumbing

Descriptor: Building - Vacant, Open And Unguarded

Resolution Description: The Department of Buildings investigated this complaint and filed an Unsafe Building notice.

Closed Date: Jun 30, 2025

Agency: Department of Buildings

311 Complaint

Jun 25, 2025• 10 months ago

Trash

Complaint Type: Dirty Condition

Descriptor: Trash

Descriptor2: Not Cleaned by Property Owner

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

Closed Date: Jun 26, 2025

Agency: Department of Sanitation

Location Type: Sidewalk

311 Complaint

Jun 25, 2025• 10 months ago

Condition Attracting Rodents

Complaint Type: Rodent

Descriptor: Condition Attracting Rodents

Resolution Description: An inspection of the property was conducted and it passed with minor violations found.

Closed Date: Jun 25, 2025

Agency: Department of Health and Mental Hygiene

Location Type: 1-2 Family Dwelling

Tax Lien

Jun 1, 2025• 11 months ago

Final Sale

Tax Lien

Cycle: Final Sale·Tax Class Code: 1·Building Class: B2

Tax Lien

May 1, 2025• 1 year ago

10 Day Notice

Tax Lien

Cycle: 10 Day Notice·Tax Class Code: 1·Building Class: B2

Tax Lien

Apr 1, 2025• 1 year ago

30 Day Notice

Tax Lien

Cycle: 30 Day Notice·Tax Class Code: 1·Building Class: B2

Tax Lien

Mar 1, 2025• 1 year ago

60 Day Notice

Tax Lien

Cycle: 60 Day Notice·Tax Class Code: 1·Building Class: B2

311 Complaint

Feb 6, 2025• 1 year ago

Banging/Pounding

Complaint Type: Noise - Residential

Descriptor: Banging/Pounding

Resolution Description: The Police Department responded to the complaint and with the information available observed no evidence of the violation at that time.

Closed Date: Feb 5, 2025

Agency: New York City Police Department

Location Type: Residential Building/House

Tax Lien

Feb 1, 2025• 1 year ago

90 Day Notice

Tax Lien

Cycle: 90 Day Notice·Tax Class Code: 1·Building Class: B2

Property Details

Year Built

1978

Total Units

2

Residential Units

2

Building Class

B2

Location

BBL

5054800051

Zipcode

10308

Location

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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.