3 floors · 2 apartments · 3,750 sq ft · built 1931 · class S2 · owner of record: 274 Knickerbocker Llc
New violations the morning after they're issued, plus deadline reminders. Free for one building.
| Requirement | Due | Status |
|---|---|---|
| Annual property registration Check 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 | Overdue | Registration expired 2026-09-01 |
| 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) |
| Annual boiler inspection (1 boiler) Applies Boiler inspection · By December 31 each year What this isBoilers 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: 2024-06-21 (Accepted). Agency page | Dec 31, 2026 in 69 days | 1 of 1 without an accepted 2026 report yet |
| Issued | Violation | Hearing | Balance |
|---|---|---|---|
| Jan 11, 2007 | Construction Non-Hazardous OCCUPANCY CONTRARY TO THAT ALLOWED BY THE C OF O. NOTED: C OF O #80256ISSUED 11/30/36 STATES OCCUPANCY A 2 STORES AT 1ST FL, CLUB RM/ 1 FAM AT 2ND FL, 1-FAM AT 3RD FL. 1ST FL HAS BEEN CONVERTED TO 1-STORE & 2ND #34547058N | Mar 5, 2007 WRITTEN OFF | $0 |
| Issued | Violation | Status |
|---|---|---|
| Apr 24, 2025 | CONSTRUCTION FIRE OCCURRED OUTSIDE SECOND FLOOR HALLWAY WINDOW. EXTERIOR FINSHES DAMAGED, INTERIOR FINISHES DAMAGED AROUND WINDOW. #25-00665 | DOB VIOLATION - ACTIVE |
| Jun 30, 2023 | LOW PRESSURE BOILER VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION #19110 | DOB VIOLATION - ACTIVE |
| Jun 30, 2023 | LOW PRESSURE BOILER VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION #39442 | DOB VIOLATION - ACTIVE |
| Jun 20, 2023 | LOW PRESSURE BOILER VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION #20916 | DOB VIOLATION - ACTIVE |
| Jun 20, 2023 | LOW PRESSURE BOILER VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION #40721 | DOB VIOLATION - ACTIVE |
| Apr 25, 2023 | LOW PRESSURE BOILER VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION #17506 | DOB VIOLATION - ACTIVE |
| Jan 17, 2020 | LOW PRESSURE BOILER VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT #01970 | DOB VIOLATION - ACTIVE |
| Mar 3, 2015 | LOW PRESSURE BOILER VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT #10943 | DOB VIOLATION - ACTIVE |
| Mar 1, 2013 | LOW PRESSURE BOILER VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT #08863 | DOB VIOLATION - ACTIVE |
| Nov 18, 1992 | BOILER #71347-01 | VIOLATION UNSERVED ECB-ACTIVE |
| Issued | Violation | Status |
|---|---|---|
| Jun 30, 2023 | Boiler LBLVIO VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION | Active |
| Jun 30, 2023 | Boiler LBLVIO VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION | Active |
| Jun 20, 2023 | Boiler LBLVIO VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION | Active |
| Jun 20, 2023 | Boiler LBLVIO VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION | Active |
| Apr 25, 2023 | Boiler LBLVIO VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2022 INSPECTION REPORT | Active |
| Jan 17, 2020 | Boiler LBLVIO VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT | Active |
| Mar 3, 2015 | Boiler LBLVIO VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT | Active |
| Mar 1, 2013 | Boiler LBLVIO VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT | Active |
| Issued | Class | Violation | Correct by |
|---|---|---|---|
| Mar 31, 2025 | A | § 53, 187, 231 M/D LAW AND DEPARTMENT RULES AND REGULATIONS. PROVIDE A SHOE PROPERLY SECURED TO BOTTOM OF STRING OF DROPLADDER AT NORTH AT BUILDING FRONT AT FIRE ESCAPE, 2nd STORY | Jul 4, 2025 |
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, 4:10 AM ET. BBL 3032090030.