12 Clark Street

12 Clark Street in Brooklyn Heights, Brooklyn, has 7 open HPD violations, 6 of them class C, and 6 of 13 units are rent-stabilized, as of Oct 24, 2026. StreetSpy grade: C (73/100).

Multi-family elevator · 13 units · Built 1922

StreetSpy grade: C (Fair, 73/100)

More open violations per unit than 5 in 10 Brooklyn buildings this size.

How the grade works

Housing code violations (HPD)

7 open violations: 6 class C (immediately hazardous), 0 class B, 1 class A. 0 issued in the last 12 months. 35 on record. Oldest open violation issued 2022-08-31. Newest violation issued 2024-10-23. No new HPD violation has been issued here since 2024. Most of the open count is older violations that were never closed.

HPD recorded no violation closed here in the last 12 months.

311 housing complaints

0 in the last 12 months, 13 in 5 years.

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)

1 open DOB violation, a Local Law violation issued before 2000. 4 DOB violations on record. Check on DOB BIS.

Evictions and housing court

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

Rent stabilization

6 of 13 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: 6 in 2024, 10 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: M & M CLARK REALTY LLC. Head officer: MICHAEL V NIAMONITAKIS. Managing agent: MERIDIAN PROPERTIES LLC. This owner has 91 buildings on record, 60 graded D or F. See the full portfolio.

Last HPD registration Jul 23, 2026, valid through Sep 1, 2027.

Tax lot and city IDs

BBL 3002340043, HPD building ID 221248. HPD Online, ACRIS, DOB BIS.

Nearest subway

How the grade is calculated

FactorOn recordPoints
Open HPD violations7 open (6 class C, 1 class A)−27
311 housing complaints (12 mo)None0
Bedbug reports (3 yr)None reported0
Executed evictions (3 yr)None0
Housing litigationNo open cases0
Open DOB violations1 open DOB violation, a Local Law violation issued before 20000

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.