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3721 Neptune Avenue

Brooklyn, NY 11224BBL 3-07000-0049Map

Owner of record: Yang, Chang R

3721 Neptune Avenue is a two-family home built in 1925 in Brooklyn, 11224. It has 2 residential units across 2.5 floors. The owner of record is Yang, Chang R. HPD has recorded 15 housing violations here, most recently on March 16, 2022. 2 of the 15 most recent violations are still open.

HPD violations
15
DOB violations
5
ECB violations
10
HPD complaints
1

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Mar 16, 2022

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 15

  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Mar 16, 2022

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Apr 21, 2021

    Closed — Violation dismissed
  • B

    Discontinue the rooming unit at basement

    Sep 17, 2019

    Open — Nov sent out
  • A

    Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected

    Sep 17, 2019

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective cement nortar west wall of building.

    Jun 10, 2004

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective cement motar coating for brick chimney 1st story to roof rear of building

    Jun 10, 2004

    Closed — Violation closed
  • B

    Repair the leaky and/or defective faucets kitchen faucet 2 sty. apt. 2r.

    Jun 10, 2004

    Closed — Violation closed
  • A

    Properly repair the broken or defective trip lever stopper bathtub bathroom 2 sty. apt. 2.

    Jun 10, 2004

    Closed — Violation closed
  • B

    Properly repair the broken or defective stopper tub bathroom, 2nd story rear apt 2. (rear entrance building)

    Jun 10, 2004

    Closed — Violation closed
  • B

    Properly repair the broken or defective and/or make operable stopper bathtub.

    Jun 10, 2004

    Closed — Violation closed
Show 5 more ↓
  • B

    Repair the leaky and/or defective faucets at shower body bathroom 2 story apt. #2.

    Jun 10, 2004

    Closed — Violation closed
  • B

    Repair the leaky and/or defective faucets kitchen sink 2 story apt. #2.

    Jun 10, 2004

    Closed — Violation closed
  • B

    Discontinue use of rooms for living, disconnect plumbing fixtures where illegal and properly seal pipe connections north and at 1st room from south, cellar apt

    May 22, 2000

    Closed — Violation closed
  • A

    Repair the broken or defective gutter throughout main roof , roof

    May 1, 2000

    Closed — Violation closed
  • A

    Repair the broken or defective rain leader east and west yard

    May 1, 2000

    Closed — Violation closed

DOB building violations · 5

  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jan 14, 2015

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jan 14, 2015

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jan 14, 2015

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Jan 14, 2015

    Dob violation - dismissed
  • Construction other optional

    Work without a permit work noted: having converted a garage space at rear of premises by placiny partitions. remedy: obtain permit

    Jun 15, 2001

    Dob violation - dismissed

ECB violations · 10

  • Class - 1

    Construction work w/o a permit at above date/place of occurrence at approx 10am i observed the following:at basement level,newly installed full ht partitions creating a 3room, 1 bathrm living area,w/separate

    Oct 14, 2014 · Penalty $1,600

    Resolve
  • Class - 1

    Electrical work w/o a permit. new general wiring of all flrs throughout house. all new lights,outlets,and switches new mk cable throughout house, all electrical cables are live and exposed. violation observed

    Oct 14, 2014 · Penalty $800

    Resolve
  • Class - 1

    At above date/location at appx 10am i observed the following:plumbing work w/o permit newly installed copper hot and cold water lines throughout house. newly installed pex hote water lines throughout house.new

    Oct 14, 2014 · Penalty $1,600

    Resolve
  • Class - 1

    Unapproved,unsafe,unsuitable electgrical wiring is in use.throughout all levels, open splice boxes tghroughout,open outlets,open switches throughout m/c not properly supported, open panels throughout.cables

    Oct 14, 2014 · Penalty $1,600

    Resolve
  • Non-hazardous

    Work without a permit.work notedlhaving converted a garage space at rear pf premises by placing partitions to former living spaces/remedy:obtain permit.

    Jun 15, 2001

    Resolve
  • Non-hazardous

    Work without a permit. having converted a garage spare at rear of premises by placing partitions to form living spaces, bathroom, kitchen & sleeping area. remedy: obtain permits if feasible or remove all illega

    Jun 11, 1997 · Penalty $1,000

    Resolve
  • Non-hazardous

    Work without a permit.having converted garage space at rear of premiseby placing partitions to form living spaces bathroom,kithcen + sleep- ing area.remedy:obtain permits if feasible or remove all illegal const

    Oct 16, 1996 · Penalty $1,000

    Resolve
  • Non-hazardous

    Occupany contray to that allowed by the building department records. legal 2 family dwelling converted to a multiple dwelling. (6 apt). remedy: restore to prior legal condition or make legal or obtain a of occu

    Aug 13, 1992 · Penalty $1,000

    Resolve
  • Non-hazardous

    Occupancy contrary to that allowed by the building department records garage converted to an apartment located at rear of premises. remedy: restore to prior legal condition obtain a certificate of ocupancy if

    Aug 13, 1992 · Penalty $1,000

    Resolve
  • Non-hazardous

    Work without a permit work noted a one sty high masonry structure of approx 15x30 feet built at rear of above premises without first obtaining a permit from this dept note work completed at time of insp.

    Jul 18, 1990

    Resolve

Complaints

  • Electric

    Outlet/switch

    Aug 14, 2021 · Apt 2NDFL

    Close

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type
Two-family home (B2)
Year built
1925
Floors
2.5
Residential units
2
Building area
2,961 ft²
Lot area
3,000 ft²
Zoning
R3-1
Community board
313
Council district
47
Block / lot
7000 / 49
Assessed value
$71,340
Landmark / historic district
No

HPD registration #819756, last renewed Jul 14, 2025.

Questions about 3721 Neptune Avenue

Who owns 3721 Neptune Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Yang, Chang R.

Does 3721 Neptune Avenue have violations?

Yes. NYC HPD has recorded 15 housing violations at this property.

Is 3721 Neptune Avenue rent stabilized?

No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.

When was 3721 Neptune Avenue built?

City records list 1925 as the year it was built.

How many apartments are in 3721 Neptune Avenue?

It has 2 residential units.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.