Brooklyn · Block 1783 · Lot 15 · 11205

18 Kosciuszko Street

3 floors · 3 apartments · 2,832 sq ft · built 1899 · class C0 · owner of record: Rf Kos Holding Llc

6open violations
$1,250ECB/OATH penalties owed
3HPD class C (immediately hazardous)
Overdueto Annual property registration

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New violations the morning after they're issued, plus deadline reminders. Free for one building.

Compliance deadlines

RequirementDueStatus
Annual property registration Applies
HPD registration · September 1 each year
What this is

Residential buildings with three or more units, and one- and two-family homes the owner doesn't occupy, register with HPD every year ($13 fee). An unregistered building can't start a nonpayment case in Housing Court and faces civil penalties. Agency page

OverdueRegistration expired 2026-09-01
Annual parapet observation Check
Local Law 126 · By December 31 each year
What this is

If the building has a parapet facing a street, sidewalk or other public way, a competent person (such as a mason, engineer or architect) must observe it every year and the owner keeps the report for DOB on request. Detached one- and two-family homes are exempt. Agency page

Dec 31, 2026
in 50 days
Keep the report on file (not filed with DOB)
Bedbug annual filing Applies
Local Law 69 · December 1 to 31 each year
What this is

Owners of multiple dwellings file their bedbug infestation history for the prior year with HPD and post or distribute it to tenants. Agency page

Dec 31, 2026
in 50 days
Annual
Annual notice: window guards and lead paint Applies
HPD / Health Code · January 1 to 16 each year
What this is

Deliver the annual notice to every unit asking whether a child lives there (window guards for children 10 and under; lead paint for children under 6 in pre-1960 buildings), then follow up on units that don't return it by mid-February. Agency page

Jan 16, 2027
in 66 days
Annual
Gas piping inspection (2028 cycle) Likely applies
Local Law 152 · During 2028
What this is

Buildings with gas piping (except one- and two-family homes) need a periodic gas piping inspection by a licensed master plumber every four years. Community district 3 is on the 2028 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2028
in 781 days
Next cycle year 2028

Open violations

ECB / OATH (1) · $1,250 owed
IssuedViolationHearingBalance
Jan 19, 2021Construction CLASS - 2
OCCUPANCY CONTRARY TO THAT ALLOWED BY THE CERT OF OCCUPANCY OR BLDG DEPT RECORDS. C OF O#234513 INDICATES CELLAR AS ORDINARY USE. AT TIME OF INSPECTION OBSERVED CELLAR ARRANGED & OCCUPIED AS 1 ROOM FOR SLEEPING
#35378129N
Feb 4, 2022
IN VIOLATION
$1,250
DOB (0)

None open.

DOB NOW Safety (0)

None open.

HPD (5) · C 3 · B 1 · A 1
IssuedClassViolationCorrect by
Aug 17, 2026B566 (B) 27-2021.4 HMC: ABATE THE NUISANCE CONSISTING OF PESTS. EVIDENCE OF : FLIESSep 21, 2026
Aug 17, 2026A§ 27-2011 ADM CODE CLEANSE TO THE SATISFACTION OF THIS DEPARTMENT THE BUILDING FRONT AREAWAYNov 20, 2026
Jul 10, 2026CApt 2 · § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF AIR CONDITIONER AT WINDOW LEADING TO FIRE ESCAPE IN THE 5th ROOM FROM NORTH AT EAST LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EASTJul 16, 2026
Jul 10, 2026CApt 2 · § 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING PERMANENTLY INSTALLED SWEEP AT DOOR IN THE ENTRANCE LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EASTJul 24, 2026
Jul 8, 2026C567 (C) § 27-2017, 27-2017.1, 27-2017.4, 27-2017.5, 27-2017.8, 27-2019, 27-2021 HMC: ABATE THE NUISANCE CONSISTING OF EVIDENCE OF RATS AND ALL UNDERLYING CAUSES CREATING THE PEST INFESTATIONS, BY USING INTEGRATED PEST MANAGEMENT (IPM), ELIMINATE ALL BURROW ENTRY AND PASSAGEWAYS, PEST NESTS, HOLES, GAug 3, 2026

Issued in the last 120 days

DateSourceWhatNow
Aug 17, 2026HPD B566 (B) 27-2021.4 HMC: ABATE THE NUISANCE CONSISTING OF PESTS. EVIDENCE OF : FLIESOpen
Aug 17, 2026HPD A§ 27-2011 ADM CODE CLEANSE TO THE SATISFACTION OF THIS DEPARTMENT THE BUILDING FRONT AREAWAYOpen

Check the agency records

Always confirm on the city's own systems before acting: DOB BIS property profile · DOB NOW · HPD Online · Pay ECB/OATH penalties (CityPay)

City records as of Nov 11, 2026, 9:42 AM ET. BBL 3017830015.

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