Brooklyn · Block 5990 · Lot 74 · 11209

527 81 Street

2 floors · 2 apartments · 3,855 sq ft · built 1915 · class B1 · owner of record: Liang, Yi Yun

4open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
310dto 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

Sep 1, 2027
in 310 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (0)

None open.

DOB (0)

None open.

DOB NOW Safety (0)

None open.

HPD (4) · C 0 · B 4 · A 0
IssuedClassViolationCorrect by
Nov 25, 2013BApt 2 · SECTION 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. LOCATED AT APT 2, 2nd STORY, APARTMENT AT NORTHDec 30, 2013
Oct 17, 2013BApt 2 · SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR WALLS AND CEILING IN THE ENTIRE APARTMENT LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHNov 21, 2013
Oct 17, 2013BApt 2 · SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD ENTRANCE DOOR IN THE 2nd ROOM FROM NORTH LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHNov 21, 2013
Oct 17, 2013BApt 2 · SECTION 27-2005, 2006, 2037 HMC: PROPERLY REPAIR AND ABATE UNSAFE ELECTRIC WIRING CONDITION CONSISTING OF EXPOPSED ELECTRICAL WIRES AT EAST WALL IN THE BATHROOM LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHNov 21, 2013

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 26, 2026, 4:53 AM ET. BBL 3059900074.

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