Brooklyn · Block 3483 · Lot 29 · 11207

20 Marginal St West

1 floors · 590 sq ft · built 1931 · class O1 · owner of record: Sky Investors Group Inc.

6open violations
$28,750ECB/OATH penalties owed
0HPD class C (immediately hazardous)
1164dto Gas piping inspection (2029 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 68 days
Keep the report on file (not filed with DOB)
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 1164 days
Next cycle year 2029

Open violations

ECB / OATH (4) · $28,750 owed
IssuedViolationHearingBalance
Nov 10, 2025Construction CLASS - 1
FAILURE TO COMPLY WITH COMMISSIONER'S ORDER TO OBTAIN WORK PERMITS FOR VIOLATION #39105864L, COMPLY WITH COMMISSIONER'S ORDER
#39166507M
Jan 21, 2026
IN VIOLATION
$2,500
Nov 10, 2025Construction CLASS - 2
FAILURE TO COMPLY WITH COMMISSIONER'S ORDER TO FILE A CERTIFICATE OF CORRECTION WITH THE DEPT. OF BUILDINGS FOR VIOLATION #39105863J., FILE A CERTIFICATE OF CORRECTION
#39166506K
Jan 21, 2026
IN VIOLATION
$1,250
Feb 12, 2024Construction CLASS - 1
OCCUPANCY CONTRARY TO DOB RECORDS. ILLEGAL OCCUPANCY NOTED, THE PREMISES WAS CONVERTED FROM COMMERCIAL TO A CLASS A APARTMENT WITH A KITCHEN (ECLECTIC STOVE) 2 BEDROOMS AND A 3 PIECE BAHT. NO PERMITS ON RECORDS
#39105863J
Jun 24, 2024
DEFAULT
$12,500
Feb 12, 2024Construction CLASS - 1
WORK WITHOUT A PERMIT , WORK NOTED,FULL PARTITION WALLS ERECTED, ELECTRICAL AND PLUMBING INSTALLED TO CREATE 2 BEDROOMS A 3 PIECE BATHROOM AND A KITCHEN WITH ELECTRIC STOVE. COMMERCIAL SPACE CONVERTED INTO RESI
#39105864L
Jun 24, 2024
DEFAULT
$12,500
DOB (1)
IssuedViolationStatus
Feb 12, 2024CONSTRUCTION
STRUCTURE RENDERED NON COMPLAINT. DUE TO A FIRE IN A CAR IN SIDE YARD. THE BEDROOM AND BATH INTERIOR FIRE CHARRED WITH OPEN WALLS CEILING AND ROOF IS OPEN.
#24-00350
DOB VIOLATION - ACTIVE
DOB NOW Safety (1)
IssuedViolationStatus
Sep 18, 2025Gas Piping - LL152 FTF-PL-PER
Cycle 1, Sub-cycle B (premises is in Community District 5)
Active
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 24, 2026, 10:39 AM ET. BBL 3034830029.

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