Manhattan · Block 823 · Lot 42 · 10010

166 5 Avenue

7 floors · 14,083 sq ft · built 1910 · class O6 · owner of record: 166 Fifth Avenue,Llc

4open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
846dto Facade inspection report (Cycle 10C)

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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 63 days
Keep the report on file (not filed with DOB)
Facade inspection report (Cycle 10C) Applies
Local Law 11 / FISP · Feb 21, 2027 to Feb 21, 2029
What this is

Buildings taller than six stories file a facade inspection report by a QEWI once every five-year cycle. Tax blocks ending in 1, 2 or 3 are in sub-cycle 10C. Agency page

Feb 21, 2029
in 846 days
Filing window not open yet
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 1159 days
Next cycle year 2029
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: 2026-09-18 (Accepted). Agency page

On file2026 reports accepted

Open violations

ECB / OATH (2)
IssuedViolationHearingBalance
Jun 30, 2023Boilers CLASS - 2
AS PER ONE FUEL OIL BURNING, HB SMITH, 19A/S. SERIAL NO. FA2002-835. PERMIT NO. 103582767 NOT SIGNED-OFF AS PER DOB RECORDS. BOILER NOT REGISTERED. APPLY FOR PROPER PERMITS. CORRECT VIOLATING CONDITIONS AND CAL
#39089841L
Feb 15, 2024
IN VIOLATION
$0
Nov 10, 2022Construction CLASS - 2
FAILURE TO MAINTAIN BUILDING EXTERIOR WALLS OR APPURTENANCES.NOTE OBSERVED DEFECTIVE SPALLED MASONRY THROUGH FACADE ON EXP3 WEST ELEVATION. REMEDY:PROVIDE SAFETY MEASURES AND REPAIR DAMAGED FACADE AS PER 1RCNY
#35669310H
Feb 16, 2023
IN VIOLATION
$0
DOB (2)
IssuedViolationStatus
Jul 23, 2020ELEVATOR

#9027/684186
DOB VIOLATION - ACTIVE
Oct 3, 2006ELEVATOR

#175481/9444
DOB VIOLATION - ACTIVE
DOB NOW Safety (0)

None open.

HPD (0)

None open.

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 28, 2026, 2:29 PM ET. BBL 1008230042.

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