Brooklyn · Block 4121 · Lot 53 · 11208

523 Ridgewood Avenue

2 floors · 2 apartments · 3,000 sq ft · built 1899 · class S2 · owner of record: Diaz, Francisco

6open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
1154dto Gas piping inspection (2029 cycle)

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

Compliance deadlines

RequirementDueStatus
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 58 days
Keep the report on file (not filed with DOB)
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 302 days
Required only if the owner doesn't live there
Gas piping inspection (2029 cycle) Likely applies
Local Law 152 · During 2029
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 5 is on the 2029 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2029
in 1154 days
Next cycle year 2029

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
Jun 6, 2007BApt 2-F · SECTION 27-2026 ADMIN. CODE: REPAIR THE FLUSHING APPARATUS AND MAINTAIN SAME SO AS TO FLUSH EFFECTIVELY THE WATER CLOSET .. IN THE BATHROOM LOCATED AT APT 2-F, 2nd STORYJul 21, 2007
Jun 6, 2007BApt 2-F · SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE WINDOWS LOWER SASHES IN THE ENTIRE APARTMENT LOCATED AT APT 2-F, 2nd STORYJul 21, 2007
Jun 6, 2007BApt 2-F · SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE BROKEN OR DEFECTIVE CERAMIC TILES FLOOR IN THE BATHROOM LOCATED AT APT 2-F, 2nd STORYJul 21, 2007
Jun 6, 2007BApt 2-F · SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE BROKEN OR DEFECTIVE WASTELINE SINK IN THE KITCHEN LOCATED AT APT 2-F, 2nd STORYJul 21, 2007
Jun 6, 2007BApt 2-F · SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR WALLS IN THE 1st ROOM FROM EAST LOCATED AT APT 2-F, 2nd STORYJul 21, 2007
Jun 6, 2007BSECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF CONCEALED WATER LEAK CEILING AT PUBLIC HALL, 1st STORYJul 21, 2007

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 3, 2026, 3:38 AM ET. BBL 3041210053.

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