6823 3rd Avenue

6823 3rd Avenue in Bay Ridge, Brooklyn, has 2 open HPD violations, 1 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 24, 2026. StreetSpy grade: B (79/100).

Mixed residential & commercial · 7 units · Built 1915

StreetSpy grade: B (Good, 79/100)

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

How the grade works

Housing code violations (HPD)

2 open violations: 1 class C (immediately hazardous), 0 class B, 1 class A. 1 issued in the last 12 months. 21 on record. Oldest open violation issued 2007-09-05. Newest violation issued 2026-08-10.

8 closed in the last 90 days. Median 6,916 days from issue to close for the 8 violations closed in the last 12 months.

311 housing complaints

0 in the last 12 months, 0 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)

2 open DOB violations, 1 of them Local Law violations issued before 2000. 3 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

No rent-stabilized units on the tax bill.

Owner and management

Owner: M & M REALTY ASSOCIATES, 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 3058630001, HPD building ID 127912. HPD Online, ACRIS, DOB BIS.

Nearest subway

How the grade is calculated

FactorOn recordPoints
Open HPD violations2 open (1 class C, 1 class A)−18
311 housing complaints (12 mo)None0
Bedbug reports (3 yr)None reported0
Executed evictions (3 yr)None0
Housing litigationNo open cases0
Open DOB violations2 open DOB violations, 1 of them Local Law violations issued before 2000−3

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.