Manhattan · Block 1958 · Lot 60 · 10027

420 St Nicholas Avenue

5 floors · 23 apartments · 11,330 sq ft · built 1930 · class C4 · owner of record: 420 St. Nicholas Avenue Llc

15open violations
$0ECB/OATH penalties owed
3HPD class C (immediately hazardous)
47dto Bedbug annual filing

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 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 47 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 is

Owners 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 47 days
Annual
Annual notice: window guards and lead paint Applies
HPD / Health Code · January 1 to 16 each year
What this is

Deliver 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 63 days
Annual
Annual property registration Applies
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 291 days
Registered through 2027-09-01
Gas piping inspection (2028 cycle) Likely applies
Local Law 152 · During 2028
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 10 is on the 2028 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2028
in 778 days
Next cycle year 2028
Annual boiler inspection (1 boiler) Applies
Boiler inspection · By December 31 each year
What this is

Boilers are inspected each calendar year and the report is filed in DOB NOW: Safety within 14 days of the inspection (low-pressure boilers in residential buildings of 5 or fewer families are exempt). Latest report on record: 2026-01-30 (Accepted). Agency page

On file2026 reports accepted

Open violations

ECB / OATH (0)

None open.

DOB (0)

None open.

DOB NOW Safety (0)

None open.

HPD (15) · C 3 · B 9 · A 3
IssuedClassViolationCorrect by
Sep 21, 2021BApt 4D · § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX.1 SQ.FT.. CEILING IN THE 1st ROOM FROM EAST LOCATED AT APT 4D, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST ORIGINAL VIOLATION 14353669 ISSUED 22-MAY-21 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27Oct 26, 2021
May 24, 2021AApt 4D · § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE 1st ROOM FROM EAST, THE BATHROOM , THE KITCHEN LOCATED AT APT 4D, 4th STORY, 2nd APARTMENT FROM NORTH AT EASTAug 27, 2021
May 24, 2021CApt 4D · § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 2; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE ENTIRE APARTMENT LOCATED AT APT 4D, 4th STORY, 2nd APAJun 19, 2021
Oct 9, 2015ASECTION 27-2027 ADM CODE GRADE WITH PROPER SLOPE TO EXISTING DRAIN AND PAVE WITH 4 INCHES OF CONCRETE THE SURFACE EAST YARDJan 12, 2016
Oct 9, 2015BSECTION 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE PAVING ... AT CELLARNov 13, 2015
Oct 9, 2015BApt 1B · SECTION 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILES IN THE KITCHEN LOCATED AT APT 1B, 1st STORY, 1st APARTMENT FROM WEST AT NORTHNov 13, 2015
Oct 9, 2015BApt 1B · SECTION 27-2005 ADM CODE PROPERLY SECURE THE LOOSE CABINET DOOR IN THE KITCHEN LOCATED AT APT 1B, 1st STORY, 1st APARTMENT FROM WEST AT NORTHNov 13, 2015
Oct 9, 2015AApt 1B · SECTION 27-2005 ADM CODE REFIT DOOR IN THE BATHROOM LOCATED AT APT 1B, 1st STORY, 1st APARTMENT FROM WEST AT NORTHJan 12, 2016
Jan 20, 2015CApt 1A · § 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM EAST AT SOUTHJan 16, 2015
Oct 31, 2014BSECTION 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF ENCLOSED FENCE OBSTRUCTING EGRESS AT WINDOW AT FRONT AREAWAYDec 5, 2014
Jul 9, 2013BSECTION 27-2005, 2006, 2037 HMC: PROPERLY REPAIR AND ABATE UNSAFE ELECTRIC WIRING CONDITION CONSISTING OF EXPOSED ELECTRICAL WIRES AT ALL WALLS AND CEILING AT CELLARAug 13, 2013
Aug 25, 2011BApt 1A · SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE BATHROOM LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM EAST AT SOUTHSep 29, 2011
Aug 25, 2011BApt 1A · SECTION 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM EAST AT SOUTHSep 29, 2011
Jul 2, 2008BD26-10.01 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE PAVING REAR YARD.Aug 6, 2008
Jun 2, 2008CApt 1B · § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) NORTH WALL, SOUTH WALL, WEST WALL IN THE KITCHEN LOCATED AT APT 1B, 1st STORY, 1st APAJun 28, 2008

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 14, 2026, 2:24 AM ET. BBL 1019580060.

Look up another building