50 Harbor Loop

50 Harbor Loop in Mariner's Harbor, Staten Island, has 125 open HPD violations, 3 of them class C, and 42 of 38 units are rent-stabilized, as of Oct 25, 2026. StreetSpy grade: F (35/100).

Multi-family walk-up · 38 units · Built 1995

StreetSpy grade: F (Severe, 35/100)

More open violations per unit than 8 in 10 Staten Island buildings this size.

How the grade works

Housing code violations (HPD)

125 open violations: 3 class C (immediately hazardous), 73 class B, 49 class A. 63 issued in the last 12 months. 365 on record. Oldest open violation issued 2017-08-28. Newest violation issued 2026-09-28.

8 closed in the last 90 days. Median 115 days from issue to close for the 45 violations closed in the last 12 months.

1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.

311 housing complaints

46 in the last 12 months, 156 in 5 years. Most common: Plumbing (14), Door/Window (9), Heat/Hot Water (8), Unsanitary Condition (7), Paint/Plaster (5).

Bedbugs

The owner reported 0 infested units in the last 3 years of filings. HPD's bedbug filings are self-reported by the owner once a year; HPD does not inspect to confirm them.

Buildings department (DOB)

No open DOB violations. 0 DOB violations on record. Check on DOB BIS.

Evictions and housing court

0 executed evictions in the last 3 years (1 on record). 0 open HPD cases; 0 harassment findings.

Rent stabilization

42 of 38 units rent-stabilized as of 2024. Stabilized renewals: 0% for one year and 0% for two years under RGB Order #58 (Oct 1, 2026 to Sep 30, 2027).

Rent-stabilized units on city tax bills: 42 in 2024, 40 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: HARBOR COURT APTS II LLC. Head officer: Martin Kirzner. Managing agent: Ben Schwadel. This owner has 47 buildings on record, 43 graded D or F. See the full portfolio.

Last HPD registration Jul 28, 2026, valid through Sep 1, 2027.

Tax lot and city IDs

BBL 5012430001, HPD building ID 932578. HPD Online, ACRIS, DOB BIS.

How the grade is calculated

FactorOn recordPoints
Open HPD violations125 open (3 class C, 73 class B, 49 class A). 1 rent-impairing−45
311 housing complaints (12 mo)46−20
Bedbug reports (3 yr)None reported0
Executed evictions (3 yr)None0
Housing litigationNo open cases0
Open DOB violationsNone0

Sources: NYC HPD Housing Maintenance Code Violations, NYC 311 Service Requests, NYC HPD Bedbug Reporting, NYC Marshal Evictions (DOI), NYC HPD Housing Litigations, NYC DOB Violations, NYC DOF tax bills (via JustFix Who Owns What portfolio API, v2), NYC HPD Property Registration. Methodology. Report generated 2026-10-27.