Brooklyn · Block 4252 · Lot 41 · 11208

634 Hemlock Street

2 floors · 2 apartments · 1,586 sq ft · built 1950 · class B1 · owner of record: Mary Thompson

6open violations
$0ECB/OATH penalties owed
2HPD class C (immediately hazardous)
311dto 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 311 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 (6) · C 2 · B 2 · A 1
IssuedClassViolationCorrect by
Apr 24, 2026I§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—
Apr 27, 2026AApt 2NDFLO · § 27-2013 ADMIN. CODE: PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE BATHROOM LOCATED AT APT 2NDFLO, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTHJul 31, 2026
Apr 24, 2026BApt 2FLOOR · § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2FLOOR, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHMay 29, 2026
Apr 24, 2026CApt 2FLOOR · § 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER ABOVE 130 DEGREES IN THE ENTIRE APARTMENT LOCATED AT APT 2FLOOR, 2nd STORY, 1st APARTMENT FROM WEST AT NORTHApr 30, 2026
May 11, 2015CSECTION 27-2005 ADMIN. CODE: REMOVE THE ILLEGAL FASTENING KEY OPERATED DOUBLE CYLINDER LOCK AT BUILDING FRONT ENTRANCE SECURITY DOOR , 1st STORYMay 19, 2015
Mar 10, 2015BApt 1ST · SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR THE WALLS AND CEILING LOCATED AT APT 1ST, 1st STORY, 1st APARTMENT FROM SOUTH AT WESTApr 14, 2015

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 25, 2026, 10:59 AM ET. BBL 3042520041.

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