Brooklyn · Block 7005 · Lot 4 · 11224

3520 Neptune Avenue

2.5 floors · 1 apartments · 2,666 sq ft · built 1901 · class A1 · owner of record: Chin, Shuang

3open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
300dto Annual property registration

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New violations the morning after they're issued, plus deadline reminders. Free for one building.

Compliance deadlines

RequirementDueStatus
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 300 days
Required only if the owner doesn't live there

Open violations

ECB / OATH (1)
IssuedViolationHearingBalance
Oct 13, 2023Construction CLASS - 2
OCCUPANCY CONTRARY TO THAT ALLOWED BY C OF O AND/OR THE DEPARTMENT OF BUILDINGS RECORD. PARTITION ERECTED CREATING AN ILLEGAL CLASS 'A' APARTMENT AT CELLAR. ROOMS USED FOR LIVING. UNLAWFUL GAS RANGE AND KITCHEN
#35486209L
May 4, 2026
ADMIT/IN-VIO
$0
DOB (0)

None open.

DOB NOW Safety (0)

None open.

HPD (2) · C 0 · B 2 · A 0
IssuedClassViolationCorrect by
Oct 23, 2023B§ 27-2087 ADM CODE - DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES WHERE ILLEGAL AND PROPERLY SEAL PIPE CONNECTIONS WASH BASIN, WATER CLOSET, BATTUB. AND SINK AT CELLARNov 27, 2023
Oct 23, 2023B§ 27-2073 ADM CODE - DISCONTINUE UNLAWFUL COOKING SPACE OR FILE PLANS AND APPLICATION WITH THIS DEPARTMENT TO LEGALIZE SAME, IF LAWFULLY FEASIBLE GAS RANGE AT CELLARNov 27, 2023

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 5, 2026, 3:41 PM ET. BBL 3070050004.

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