4 floors · 6 apartments · 8,000 sq ft · built 1931 · class S5 · owner of record: 317 Knickerbocker Ave Llc
New violations the morning after they're issued, plus deadline reminders. Free for one building.
| Requirement | Due | Status |
|---|---|---|
| Gas piping inspection (2026 cycle) Likely applies Local Law 152 · During 2026 What this isBuildings 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 4 is on the 2026 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page | Dec 31, 2026 in 69 days | Due this year |
| Annual parapet observation Check Local Law 126 · By December 31 each year What this isIf 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 69 days | Keep the report on file (not filed with DOB) |
| Bedbug annual filing Applies Local Law 69 · December 1 to 31 each year What this isOwners of multiple dwellings file their bedbug infestation history for the prior year with HPD and post or distribute it to tenants. Agency page | Dec 31, 2026 in 69 days | Annual |
| Annual notice: window guards and lead paint Applies HPD / Health Code · January 1 to 16 each year What this isDeliver the annual notice to every unit asking whether a child lives there (window guards for children 10 and under; lead paint for children under 6 in pre-1960 buildings), then follow up on units that don't return it by mid-February. Agency page | Jan 16, 2027 in 85 days | Annual |
| Annual property registration Applies HPD registration · September 1 each year What this isResidential 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 313 days | Registered through 2027-09-01 |
| Issued | Violation | Hearing | Balance |
|---|---|---|---|
| Jun 25, 2025 | Construction CLASS - 2 WORK WITHOUT A PERMIT. ATOI OBSERVED A NEWLY INSTALLED ADVERTISEMENT SIGNAGE INSTALLED AT EXPOSURE 1, APPROX 20' X 3' ABOVE 1ST FLOOR ENTRANCE TO RESIDENTIAL AND RETAIL SPACE. SIGN READS "BOGATI". NO PERMIT OR #39152002J | Oct 27, 2025 IN VIOLATION | $0 |
| Sep 15, 2015 | Construction CLASS - 2 WORK DOES NOT CONFORM TO APPROVED CONSTRUCTION DOCUMENTS AND/OR APPROVED AMENDMENTS.OBSERVED REMOVAL OF STRUCTURAL BEARING WALL BETWEEN PROPERTIES 317 ADN 319 KNICKERBOCKER AVE ON GROUND LEVEL IN COMMERCIAL SPC #35149362K | Nov 2, 2015 WRITTEN OFF | $0 |
| Mar 18, 2009 | Unknown CLASS - 1 SEC. BC 1001.1. FAILURE TO PROVIDE REQUIRED MEANS OF EGRESS: DEFECT NOTED: AT REAR OF BLDG. FIRE ESCAPE FROM BLDG EXITS TO AN AREA APPROX 5 X 10 AT REAR OF BLDG. AREA OF REFUSE BLOCKED BY ILLEGAL REAR EXTENSION #34767154H | Feb 2, 2011 IN VIOLATION | $0 |
| Sep 6, 2001 | Construction Hazardous WORK WITHOUT A PERMIT WORK NOTED 1ST FLOOR REAR ERECTED A METAL EXTERIOR TO BUILDING STRUCTURE APP 25' LONG REMEDY OBTAIN PERMIT OR RESTORE TO PRIOR LEGAL CONDITION #34302074H | May 6, 2002 WRITTEN OFF | $0 |
| Aug 20, 2001 | Construction Non-Hazardous FAILURE TO HAVE CERTIFICATE OF OCCUPANCY POSTED OR AVAILABLE FOR INSPECTION AT TIME OF INSPECTION REMEDY HAVE CERTIFICATE OF OCCUPANCY AVAILABLE FOR INSPECTION AT ALL RESONABLE TIME #34300595Y | Apr 29, 2002 WRITTEN OFF | $0 |
| Issued | Violation | Status |
|---|---|---|
| Oct 1, 2001 | CONSTRUCTION ECB HAZARDOUS #04JL02 | DOB VIOLATION - ACTIVE |
| Sep 6, 2001 | CONSTRUCTION WORK WITHOUT A PERMIT. WORK NOTED: 1ST FLOOR REAR ERECTED A METAL EXTENSION TO BUILDING STRUCTURE APPROXIMATELY 25' LONG REMEDY: OBTAIN PERMIT OR RESTORE TO PRIOR LEGAL CONDITION #04JL01 | VIOLATION WORK WITHOUT PERMIT - ACTIVE |
| Aug 20, 2001 | CONSTRUCTION #04JL01 | DOB VIOLATION - ACTIVE |
| Aug 16, 1993 | LOCAL LAW 62/91 - BOILERS #22250 | DOB VIOLATION - ACTIVE |
None open.
| Issued | Class | Violation | Correct by |
|---|---|---|---|
| Sep 16, 2025 | B | § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF AIR CONDITIONER PROTRUDING MORE THAN 4 INCHES BEYOND SILL AT 2ND FROM NORTH AT EAST , 2ND STORY AT FIRE ESCAPE | Oct 21, 2025 |
| Sep 16, 2025 | B | § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BICYCLE AND HOUSEHOLD ITEMS AT PUBLIC HALL, 3rd STORY | Oct 21, 2025 |
| Sep 16, 2025 | B | § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS (MATTRESSES) AND CONSTRUCTION MATERIALS AT PUBLIC HALL, 4th STORY | Oct 21, 2025 |
| Sep 16, 2025 | B | § 27-2039 ADM CODE PROVIDE ADEQUATE LIGHT OF NOT LESS THAN 60 WATTS INCANDESCENT OR EQUIVALENT ILLUMINATION AT PUBLIC HALL, 2nd STORY | Oct 21, 2025 |
| Apr 5, 2023 | B | § 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AT PUBLIC HALL, 4th STORY | May 10, 2023 |
| Apr 5, 2023 | A | § 27-2011 ADM CODE CLEANSE TO THE SATISFACTION OF THIS DEPARTMENT THE HOUSE HOLD GARBAGE AT PUBLIC HALL STAIRS, 4th STORY | Jul 9, 2023 |
| Jan 19, 2021 | C | HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES AT PUBLIC HALL STAIRS | Feb 14, 2021 |
| Jan 19, 2021 | C | Apt 3F · HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST | Feb 14, 2021 |
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, 4:52 PM ET. BBL 3032360007.