Brooklyn · Block 3439 · Lot 25 · 11207

86 Cooper Street

3 floors · 2 apartments · 2,700 sq ft · built 1901 · class B2 · owner of record: Porter, Justin R

16open violations
$2,500ECB/OATH penalties owed
2HPD 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 Check
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 2020-11-01

Open violations

ECB / OATH (1) · $2,500 owed
IssuedViolationHearingBalance
Dec 23, 2025Construction CLASS - 1
UNLAWFUL ACTS. FAILURE TO COMPLY WITH COMMISSIONER'S ORDER: DOB VIOLATION #VIO23-02707 DATED 09/27/2023, REQUESTED AN ENGINEER'S REPORT WITHIN 30 DAYS CONCERNING STRUCTURALLY DEFICIENT CONDITIONS. AS OF 12/23/2
#39171338R
Nov 23, 2026
PENDING
$2,500
DOB (2)
IssuedViolationStatus
Sep 27, 2023CONSTRUCTION
AT TIME OF INSPECTION OBSERVED AT FIRST FLOOR APARTMENT BEDROOM FROM RIGHT SIDE WALL HAVE 3'X1' HOLE WHERE EXPOSED DISPLACED BRICKS, BRICKS IN THIS AREA IN DANGER TO COLLAPSE. VACATE 1ST FLOOR APARTMENT 3RD BEDROOM FROM RIGHT.
#23-02706
DOB VIOLATION - ACTIVE
Sep 27, 2023CONSTRUCTION
AT TIME OF INSPECTION OBSERVED AT FIRST FLOOR APARTMENT BEDROOM FROM RIGHT SIDE WALL HAVE 3'X1' HOLE WHERE EXPOSED DISPLACED BRICKS, BRICKS IN THIS AREA IN DANGER TO COLLAPSE. VACATE 1ST FLOOR APARTMENT 3RD BEDROOM FROM RIGHT.
#23-02707
DOB VIOLATION - ACTIVE
DOB NOW Safety (0)

None open.

HPD (13) · C 2 · B 3 · A 2
IssuedClassViolationCorrect by
Apr 21, 2021I§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID R—
Nov 24, 2025I§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID R—
Dec 3, 2024I§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID R—
Nov 17, 2022I§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID R—
Mar 16, 2022I§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID R—
Nov 28, 2023I§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID R—
Jan 9, 2024BApt 1 · § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX 3 SQUARE FOOT AT CEILING IN THE BATHROOM LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST ORIGINAL VIOLATION 16209226 ISSUED 06-SEP-23 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-201Feb 13, 2024
Sep 15, 2023CApt 1 · § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED LOCK AT DOOR IN THE 1st ROOM FROM EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTSep 21, 2023
Sep 11, 2023BApt 1 · § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PLASTER AT EAST WALL IN THE 4th ROOM FROM EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTOct 16, 2023
Sep 11, 2023CApt 1 · § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE .. IN THE ENTRANCE LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTSep 25, 2023
Sep 11, 2023AApt 1 · § 27-2013 ADMIN. CODE: PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT EAST WALL IN THE 4th ROOM FROM EAST LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTDec 15, 2023
Dec 27, 2022AApt 1 · § 27-2013 ADMIN. CODE: PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING IN THE BATHROOM LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTApr 1, 2023
Dec 27, 2022BApt 1 · § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). THAT IS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTJan 31, 2023

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 Oct 23, 2026, 5:45 AM ET. BBL 3034390025.

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