18 Conselyea Street

18 Conselyea Street in Williamsburg, Brooklyn, has 2 open HPD violations, 2 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: C (72/100).

Multi-family walk-up · 8 units · Built 1930

StreetSpy grade: C (Fair, 72/100)

• 2 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 1 open violation is classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• Had 8 rent-stabilized units on the 2007 tax bill and none on the latest one; ask how the apartment left stabilization.

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

• Repairs: Medium (2 open, 2 class C), records as of Oct 26, 2026
• Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 28, 2026
• Safety: High (3 open DOB violations), records as of Oct 26, 2026
• Registration: Renewal not yet in city data, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

2 open violations: 2 class C (immediately hazardous), 0 class B, 0 class A. 0 issued in the last 12 months. 10 on record. Oldest open violation issued 2001-11-19. Newest violation issued 2024-04-09. 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.

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

• Class C: Broken window or sash. D26-10.01 ADM CODE REPLACE WITH NEW THE MISSING GLASS LOWER & UPPER SASHES EAST & WEST WINDOW 4 STY NORTH APT 8 NORTHWEST ROOM ER1. , SECTION '' '' (apt 8), issued 2008-08-19. HPD violation 1254831
• Class C: Door, lock or intercom defect (hallway). SECTION 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING DOUBLE CYCLINDER KEY LOCK ON DOOR FROM BASEMENT TO COURT YARD EAST AT PUBLIC HALL, issued 2001-11-19. HPD violation 4010233

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.

• 2026: No bedbug filing on record for this year
• 2025: No bedbug filing on record for this year
• 2024: Owner reported 0 infested units
• 2023: Owner reported 0 infested units
• 2022: No bedbug filing on record for this year
• 2021: Owner reported 0 infested units

Buildings department (DOB)

3 open DOB violations, all 3 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: MARIAN OKUNIEWSKI. Managing agent: MARIAN OKUNIEWSKI. This owner has 4 buildings on record, 0 graded D or F. See the full portfolio.

Last HPD registration Jul 25, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.

Tax lot and city IDs

BBL 3027560010, HPD building ID 225582. HPD Online, ACRIS, DOB BIS.

Nearest subway

• Lorimer St (L), 1 min walk
• Metropolitan Av (G), 2 min walk
• Graham Av (L), 7 min walk

How the grade is calculated

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 2026-10-28.