Brooklyn · Block 4558 · Lot 90 · 11208

644 Sapphire Street

3 floors · 2 apartments · 3,465 sq ft · built 1998 · class B2 · owner of record: Semizo, Sonia

6open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
306dto Annual property registration

Get an email when anything changes here

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 306 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 0 · B 6 · A 0
IssuedClassViolationCorrect by
May 9, 2024B§ 27-2005 ADMIN. CODE: REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING AT PUBLIC HALL, 3rd STORYJun 13, 2024
May 9, 2024B§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT SOUTH WALL AT PUBLIC HALL, 3rd STORYJun 13, 2024
May 9, 2024B§ 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR WITH FIRE RETARDENT MATERIAL AT SOUTH WALL AND CEILING AT PUBLIC HALL, 3rd STORYJun 13, 2024
May 6, 2024BApt 3 · § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM WEST AT NORTHJun 10, 2024
May 6, 2024BApt 3 · § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 1st ROOM FROM EAST LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM WEST AT NORTHJun 10, 2024
May 6, 2024BApt 3 · § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT SOUTH WALL AND CEILING IN THE 1st ROOM FROM EAST LOCATED AT APT 3, 3rd STORY, 1st APARTMENT FROM WEST AT NORTHJun 10, 2024

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 30, 2026, 6:55 PM ET. BBL 3045580090.

Look up another building