Brooklyn · Block 2242 · Lot 35 · 11206

24 Throop Avenue

3 floors · 2 apartments · 3,000 sq ft · built 1931 · class S2 · owner of record: 24 Throop Llc

16open violations
$50,000ECB/OATH penalties owed
0HPD class C (immediately hazardous)
794dto Gas piping inspection (2028 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 63 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 307 days
Required only if the owner doesn't live there
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 1 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 794 days
Next cycle year 2028

Open violations

ECB / OATH (11) · $50,000 owed
IssuedViolationHearingBalance
Oct 23, 2026Construction CLASS - 2
FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDERS TO FILE A CERTIFICATE OF CORRECTION WITH THE THE DEPT. OF BUILDINGS FOR VIOLATION #39179328J, FILE A CERTIFICATE OF CORRECTION
#39209126X
Jan 6, 2027
PENDING
$1,250
Oct 23, 2026Construction CLASS - 2
FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDER TO FILE A CERTIFICATE OF CORRECTION WITH THE DEPT. OF BUILDINGS FOR VIOLATION #39179299J, FILE A CERTIFICATE OF CORRECTION
#39209127H
Jan 6, 2027
PENDING
$1,250
Oct 23, 2026Construction CLASS - 1
UNLAWFUL ACTS. FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDER TO OBTAIN PERMITS FOR VIOLATION #39179305R. NO PERMIT/APPROVED PLANS TO INSTALL NEW FOOTINGS AND FOUNDATION UP TO PROPERTY LINES OF ADJACENT PROPER
#39209124M
Jan 6, 2027
PENDING
$2,500
Oct 23, 2026Construction CLASS - 1
UNLAWFUL ACTS. FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDER TO OBTAIN WORK PERMITS FOR VIOLATION #39179302L. NO PERMIT/APPROVED PLANS TO REMOVE/INSTALL ELECTRICAL WIRING THROUGHOUT BUILDING, COMPLY WITH COMM
#39209125Y
Jan 6, 2027
PENDING
$2,500
Aug 21, 2026Construction CLASS - 1
ATOI OBSERVED THAT THE POSTED VACATE ORDER HAD BEEN REMOVED. THE PROPERTY REMAINS UNDER AN ACTIVE VACATE ORDER , POSTED AND SERVED UNDER DOB-VIO26-00020 ON JANUARY 2, 2026. THE BOROUGH COMMISSIONER VCO NOTICE B
#39201331Z
Oct 28, 2026
$5,000
Mar 5, 2026Construction CLASS - 1
AT TIME OF INSPECTION, OBSERVED EARTH WORK WITHOUT PERMIT. SOIL HAS BEEN REMOVED AT REAR YARD TO PLACE NEW FOOTINGS AND FOUNDATION. SOIL REMOVED UP TO APPARENT PROPERTY LINES OF ADJACENT PROPERTY WITH NO DOCUME
#39179305R
Feb 2, 2027
PENDING
$2,500
Mar 5, 2026Construction CLASS - 1
AT TIME OF INSPECTION, OBSERVED FOUNDATION WORK WITHOUT PERMIT. ADDITIONAL FOUNDATION/FOOTING HAS BEEN INSTALLED IN REAR BASEMENT EXPO 2, 3, AND 4. NEW FOUNDATION/FOOTING PILES INSTALLED TO SUPPORT NEW STEEL ST
#39179300H
Feb 2, 2027
$2,500
Mar 5, 2026Construction CLASS - 1
AT TIME OF INSPECTION, OBSERVED FAILURE TO SAFEGUARD DURING UNDOCUMENTED/UNPERMITTED VERTICAL AND HORIZONTAL STRUCTURE IN HOUSE UNDERGOING FULL GUT REHAB. UNSAFE CONSTRUCTION OPERATIONS ENDANGERS THE NEIGHBORS
#39179328J
Feb 2, 2027
PENDING
$25,000
Mar 5, 2026Construction CLASS - 1
AT TIME OF INSPECTION, OBSERVED ELECTRICAL WORK WITHOUT PERMIT. ELECTRICAL WIRING HAS BEEN REMOVED THROUGH OF BUILDING AND METER MOVED TO FRONT YARD AREA. TEMPORARY ELECTRICAL LIGHTING HAS BEEN INSTALLED IN BAS
#39179302L
Feb 2, 2027
PENDING
$2,500
Mar 5, 2026Construction CLASS - 1
AT TIME OF INSPECTION, OBSERVED PLUMBING WORK WITHOUT PERMIT. PLUMBING HAS BEEN REMOVED THROUGH OF BUILDING. NEW PLUMBING INSTALLED AT BASEMENT LEVEL. ECB ISSUED AS LACK OF PERMIT SAFEGUARDS CREATES A RISK OF L
#39179299J
Feb 2, 2027
PENDING
$2,500
Jan 2, 2026Construction CLASS - 1
ATOI OBSERVED HORIZONTAL/ VERTICAL LOAD-BEARING COMPONENT 3 STORY STEEL BEAM STRUCTURE EXTENSION BEING BUILT AT EXPOSURE 3 OF PROPERTY APPEARS TO BE 25% COMPLETED WITH STAIRCASE ATTACHED EXTERIOR HAS NOT BEEN A
#39172286Z
Mar 29, 2027
$2,500
DOB (4)
IssuedViolationStatus
Aug 4, 2026CONSTRUCTION
FTC-VIO#030226CE30101MS(CONTROL#376578).LAPSE IN PERIODIC INSPECTIONS BETWEEN 04/24/26 & 08/04/26.REMEDY:COMPLY WITH CODE.COMPLY WITH ALL REQUIREMENTS OF THE AFOREMENTIONED COMMISSIONER'S ORDER
#CE30101MS
DOB VIOLATION - ACTIVE
Mar 2, 2026CONSTRUCTION
FAILURE TO MAINTAIN. ORIGINAL BUILDING PARTIALLY DEMOLISHED & NEW STEEL STRUCTURE ERECTED. RECOMMENDED WEEKLY STRUCTURAL STABILITY INSPECTIONS. REMEDY: RETAIN PE TO PERFORM STABILITY INSPECTION BI-WEEKLY. REPORTS TO BE READILY AVAILABLE UPON REQUEST
#CE30101MS
DOB VIOLATION - ACTIVE
Jan 2, 2026ZONING
ATOI OBSERVED HORIZONTAL/ VERTICAL LOAD-BEARING COMPONENT 3 STORY STEEL BEAM STRUCTURE EXTENSION BEING BUILT AT EXPOSURE 3 OF PROPERTY APPEARS TO BE 25% COMPLETED WITH STAIRCASE ATTACHED EXTERIOR HAS NOT BEEN ADD YET.
#26-00018
DOB VIOLATION - ACTIVE
Jan 2, 2026CONSTRUCTION
PARTIAL VACATE OF UNPERMITTED STEEL STRUCTURE AND REAR YARD
#26-00020
DOB VIOLATION - ACTIVE
DOB NOW Safety (4)
IssuedViolationStatus
Sep 25, 2026AEUHAZ FTC-AEU-HAZ
Active
Sep 25, 2026AEUHAZ FTC-AEU-HAZ
Active
Sep 25, 2026AEUHAZ FTC-AEU-HAZ
Active
Sep 25, 2026AEUHAZ FTC-AEU-HAZ
Active
HPD (0)

None open.

Issued in the last 120 days

DateSourceWhatNow
Oct 23, 2026ECBConstruction: FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDERS TO FILE A CERTIFICATE OF CORRECTION WITH THE THE DEPT. OF BUILDINGS FOR VIOLATION #39179328J, FILE A CERTIFICATE OF CORRECTIONOpen
Oct 23, 2026ECBConstruction: FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDER TO FILE A CERTIFICATE OF CORRECTION WITH THE DEPT. OF BUILDINGS FOR VIOLATION #39179299J, FILE A CERTIFICATE OF CORRECTIONOpen
Oct 23, 2026ECBConstruction: UNLAWFUL ACTS. FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDER TO OBTAIN PERMITS FOR VIOLATION #39179305R. NO PERMIT/APPROVED PLANS TO INSTALL NEW FOOTINGS AND FOUNDATION UP TO PROPERTY LINES OF ADJACENT PROPEROpen
Oct 23, 2026ECBConstruction: UNLAWFUL ACTS. FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDER TO OBTAIN WORK PERMITS FOR VIOLATION #39179302L. NO PERMIT/APPROVED PLANS TO REMOVE/INSTALL ELECTRICAL WIRING THROUGHOUT BUILDING, COMPLY WITH COMMOpen
Sep 25, 2026DOB SafetyAEUHAZ: Open
Sep 25, 2026DOB SafetyAEUHAZ: Open
Sep 25, 2026DOB SafetyAEUHAZ: Open
Sep 25, 2026DOB SafetyAEUHAZ: Open
Sep 25, 2026DOB SafetyAEUHAZ: Closed
Sep 25, 2026DOB SafetyAEUHAZ: Closed
Aug 21, 2026ECBConstruction: ATOI OBSERVED THAT THE POSTED VACATE ORDER HAD BEEN REMOVED. THE PROPERTY REMAINS UNDER AN ACTIVE VACATE ORDER , POSTED AND SERVED UNDER DOB-VIO26-00020 ON JANUARY 2, 2026. THE BOROUGH COMMISSIONER VCO NOTICE BClosed
Aug 4, 2026DOBCONSTRUCTION: FTC-VIO#030226CE30101MS(CONTROL#376578).LAPSE IN PERIODIC INSPECTIONS BETWEEN 04/24/26 & 08/04/26.REMEDY:COMPLY WITH CODE.COMPLY WITH ALL REQUIREMENTS OF THE AFOREMENTIONED COMMISSIONER'S ORDEROpen

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 29, 2026, 12:34 AM ET. BBL 3022420035.

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