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1646 Union Street

Brooklyn, NY 11213BBL 3-01401-0039Map

Owner of record: 1646 Union LLC

1646 Union Street is a walk-up apartment building built in 1920 in Brooklyn, 11213. It has 23 residential units across 4 floors. The owner of record is 1646 Union LLC. HPD has recorded 695 housing violations here, most recently on August 5, 2026. 42 of the 50 most recent violations are still open. City tax records listed 8 rent-stabilized apartments here in 2024.

HPD violations
695
DOB violations
23
ECB violations
9
HPD complaints
832

What to know

Concern
7 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Aug 5, 2026

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

Rent-stabilized units in 2024
8
About 35% of the building's 23 apartments
Down from 13 in 2018

Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.

Stabilized units by tax-bill year

Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 695

  • A

    Trace and repair the source and abate the visible mold condition... ceiling and west wall less than 10 sq.ft approx. 9 sq.ft. in the bathroom located at apt 1d, 1st story, 1st apartment from west at north

    Aug 5, 2026 · Apt 1D

    Open — Notice of issuance sent to tenant
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color ceiling in the bathroom located at apt 1d, 1st story, 1st apartment from west at north

    Aug 5, 2026 · Apt 1D

    Open — Nov sent out
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 1d, 1st story, 1st apartment from west at north

    Aug 5, 2026 · Apt 1D

    Open — Notice of issuance sent to tenant
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 1d, 1st story, 1st apartment from west at north

    Jul 9, 2026 · Apt 1D

    Open — Notice of issuance sent to tenant
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the bathroom located at apt 1d, 1st story, 1st apartment from west at north

    Jul 9, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective bell buzzer intercom system at building entrance to south wall in the private hallway located at apt 1d, 1st story, 1st apartment from west at north

    Jun 23, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the 2nd bathroom from north located at apt 1d, 1st story, 1st apartment from west at north

    Jun 23, 2026 · Apt 1D

    Open — Nov sent out
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 1d, 1st story, 1st apartment from west at north

    Jun 23, 2026 · Apt 1D

    Open — Notice of issuance sent to tenant
  • C

    Trace and repair the source and abate the visible mold condition... greater than 30 square feet at ceiling and west wall in the 2nd bathroom from north located at apt 1d, 1st story, 1st apartment from west at north

    Jun 23, 2026 · Apt 1D

    Closed — Violation closed
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 2nd bathroom from north located at apt 1d, 1st story, 1st apartment from west at north

    Jun 23, 2026 · Apt 1D

    Closed — Violation closed
Show 40 more ↓
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at south and north wall in the private hallway located at apt 4e, 4th story, 1st apartment from south at west

    Jun 16, 2026 · Apt 4E

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective intercom system from building front to return buzzer at west wall in the private hallway located at apt 4e, 4th story, 1st apartment from south at west

    Jun 16, 2026 · Apt 4E

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color all walls in the 4th room from north located at apt 4e, 4th story, 1st apartment from south at west

    Jun 16, 2026 · Apt 4E

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective wood floor in the 4th room from north located at apt 4e, 4th story, 1st apartment from south at west

    Jun 16, 2026 · Apt 4E

    Open — Nov sent out
  • A

    Post a proper notice regarding rent stabilization law, in a form approved by the commissioner, in a conspicuous location within the common area at the buildings entrance. for more information about signage requirements, please visit: https://www.nyc.gov/site/hpd/services-and-information/required-signage.page

    Jun 3, 2026

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective wood floor in the 1st room from north located at apt 4e, 4th story, 1st apartment from south at west

    Jun 3, 2026 · Apt 4E

    Open — Nov sent out
  • A

    Trace and repair the source and abate the visible mold condition... less than 1o sqft at ceiling in the bathroom located at apt 4e, 4th story, 1st apartment from south at west

    Jun 3, 2026 · Apt 4E

    Closed — Violation closed
  • B

    Properly repair or replace the broken or defective intercom system at building front at west wall in the foyer located at apt 4e, 4th story, 1st apartment from south at west

    Jun 3, 2026 · Apt 4E

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color all walls in the 1st room from north located at apt 4e, 4th story, 1st apartment from south at west

    Jun 3, 2026 · Apt 4E

    Open — Nov sent out
  • B

    Trace and repair the source and abate the visible mold condition... less than 1o sqft at ceiling in the bathroom located at apt 4e, 4th story, 1st apartment from south at west original violation 18978408 issued 03-jun-26 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).

    Jun 3, 2026 · Apt 4E

    Open — Notice of issuance sent to tenant
  • A

    Paint with light colored paint to the satisfaction of this department at ceiling and all walls in the private hallway located at apt 4e, 4th story, 1st apartment from west at north

    May 25, 2026 · Apt 4E

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective intercom system from building entrance door to return buzzer at west wall in the entrance located at apt 4e, 4th story, 1st apartment from west at north

    May 25, 2026 · Apt 4E

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 4e, 4th story, 1st apartment from west at north

    May 25, 2026 · Apt 4E

    Open — Nov sent out
  • B

    Trace and repair the source and abate the visible mold condition... greater than 10sq feet at ceiling in the bathroom located at apt 4e, 4th story, 1st apartment from west at north

    May 25, 2026 · Apt 4E

    Open — First no access to re- inspect violation
  • B

    Trace and repair the source and abate the visible mold condition... less than 10 square feet at west wall in the 2nd bathroom from north located at apt 4e, 4th story, 1st apartment from south at west original violation 18927363 issued 13-may-26 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).

    May 13, 2026 · Apt 4E

    Open — Notice of issuance sent to tenant
  • B

    Properly repair or replace the broken or defective bell buzzer intercom system building entrance to west wall in the private hallway located at apt 4e, 4th story, 1st apartment from south at west

    May 13, 2026 · Apt 4E

    Open — Nov sent out
  • A

    Trace and repair the source and abate the visible mold condition... less than 10 square feet at west wall in the 2nd bathroom from north located at apt 4e, 4th story, 1st apartment from south at west

    May 13, 2026 · Apt 4E

    Closed — Violation closed
  • B

    Refit at vestibule door at public hall, 1st story

    May 13, 2026

    Open — Nov sent out
  • B

    Trace and repair the source and abate the visible mold condition... more than 10 sq ft at west wall in the 2nd bathroom from north located at apt 1d, 1st story, 1st apartment from west at north

    May 9, 2026 · Apt 1D

    Closed — Violation closed
  • C

    Trace and repair the source and abate the visible mold condition... more than 10 sq ft at west wall in the 2nd bathroom from north located at apt 1d, 1st story, 1st apartment from west at north original violation 18909881 issued 09-may-26 has been upgraded to class c per administrative code 27-2017.3a(5)(a) or (b).

    May 9, 2026 · Apt 1D

    Closed — Violation closed
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 1d, 1st story, 1st apartment from west at north

    May 9, 2026 · Apt 1D

    Open — Notice of issuance sent to tenant
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 1d, 1st story, 1st apartment from west at north

    May 9, 2026 · Apt 1D

    Open — Notice of issuance sent to tenant
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at cieling in the 2nd bathroom from north located at apt 1d, 1st story, 1st apartment from west at north

    May 9, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the 2nd bathroom from north located at apt 1d, 1st story, 1st apartment from west at north

    May 9, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations defective in the entire apartment located at apt 1d, 1st story, 1st apartment from west at north

    May 9, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective in the entire apartment located at apt 1d, 1st story, 1st apartment from west at north

    May 9, 2026 · Apt 1D

    Open — Nov sent out
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    May 6, 2026

    Closed — Violation dismissed
  • A

    Trace and repair the source and abate the visible mold condition... less than 10sq ft at west wall in the bathroom located at apt 1d, 1st story, 1st apartment from west at north

    Mar 5, 2026 · Apt 1D

    Closed — Violation closed
  • B

    Repair the broken or defective connection at sink wasteline in the kitchen located at apt 1d, 1st story, 1st apartment from west at north

    Mar 5, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Trace and repair the source and abate the visible mold condition... less than 10sq ft at west wall in the bathroom located at apt 1d, 1st story, 1st apartment from west at north original violation 18688649 issued 05-mar-26 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).

    Mar 5, 2026 · Apt 1D

    Open — Notice of issuance sent to tenant
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 1d, 1st story, 1st apartment from west at north

    Mar 5, 2026 · Apt 1D

    Open — Notice of issuance sent to tenant
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 1d, 1st story, 1st apartment from west at north

    Mar 5, 2026 · Apt 1D

    Open — Notice of issuance sent to tenant
  • B

    Properly repair or replace the broken or defective mailbox , 1st story

    Mar 5, 2026

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective upper window sash counter balance in the bathroom located at apt 1d, 1st story, 1st apartment from west at north

    Mar 5, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 1d, 1st story, 1st apartment from west at north

    Mar 5, 2026 · Apt 1D

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective intercom bell buzzer system from building entrance to west wall in the foyer located at apt 4e, 4th story, 1st apartment from south at west

    Oct 26, 2025 · Apt 4E

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department all walls and ceiling in the 2nd room from north located at apt 4e, 4th story, 1st apartment from south at west

    Oct 26, 2025 · Apt 4E

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department all walls and ceiling in the foyer located at apt 4e, 4th story, 1st apartment from south at west

    Oct 26, 2025 · Apt 4E

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department all walls and ceiling in the bathroom located at apt 4e, 4th story, 1st apartment from south at west

    Oct 26, 2025 · Apt 4E

    Open — Nov sent out
  • A

    Paint with light colored paint to the satisfaction of this department all walls and ceiling in the private hallway located at apt 4e, 4th story, 1st apartment from south at west

    Oct 26, 2025 · Apt 4E

    Open — Nov sent out

DOB building violations · 23

  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Mar 10, 2021

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Mar 6, 2020

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Mar 3, 2019

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 26, 2018

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 14, 2017

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Mar 17, 2016

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Jul 11, 2013

    Dob violation - resolved
  • Elevator annual inspection / test elevatorrequired

    Violation issued to elevator-failure to file category 1 2010 inspection/test

    Dec 13, 2011

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Nov 8, 2010

    Dob violation - resolved
  • Elevator annual inspection / test elevatorrequired

    Vcat1-elevator annual inspection / test elevatorrequired

    Oct 8, 2010

    Dob violation - dismissed
Show 13 more ↓
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Dec 21, 2009

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 14, 2008

    Dob violation - resolved
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Oct 4, 2007

    Dob violation - resolved
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 19, 2007

    Dob violation - dismissed
  • Elevator elevatoroptional

    Ll1081-local law 10/81 - elevator elevatoroptional

    Apr 21, 2004

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Mar 2, 2004

    Dob violation - resolved
  • Elevator elevatorrequired

    3p7726

    Jan 24, 2003

    Dob violation - resolved
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 26, 2002

    Dob violation - dismissed
  • Elevator elevatorrequired

    3p7726

    Mar 25, 2002

    Dob violation - resolved
  • Elevator elevatorrequired

    3p7726

    Mar 15, 2001

    Dob violation - resolved
  • Elevator elevatorrequired

    3p7726

    Mar 24, 2000

    Dob violation - resolved
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 10, 1997

    Dob violation - dismissed
  • Elevator elevatorrequired

    E-elevator elevatorrequired

    Feb 8, 1992

    Vp*-violation unserved ecb- dismissed

ECB violations · 9

  • Class - 2

    1) in-car communication inoperative. 2) provide access to mr for proper inspection. 3) cleaning of elevator pit.

    Mar 16, 2026

    Resolve
  • Class - 1

    Only elevator in a multiple dwelling out of service. this condition affects numerous tenants, including those with special needs, thereby creating a condition dangerous to human life.

    Jul 21, 2025 · Penalty $1,250

    Active
  • Class - 2

    Bc 3314.8. at the time of my inspection of a 4 story building, i observed sidewalk shed in place at exposure #1&2 with supported pipe scaffold on top and the debris netting was loose hanging all the way to the

    Nov 21, 2023

    Resolve
  • Class - 1

    Supported scaffold not maintained as per code. observed supported scaffold installed at exp#1 and exp#2 and not maintained as required by code. observed loose netting in multiple locations creating a hazard for

    Aug 10, 2023 · Penalty $2,500

    Resolve
  • Class - 1

    Job#b00740679planks on scaffold susceptible to dislodgement.i observe 4 story building with no exterior construction permit in dob records the supported scaffold on top of sidewalk shed up to roof level in erec

    Jun 4, 2022 · Penalty $625

    Resolve
  • Class - 2

    Job#b00740678 pedestrian passageway underside of sidewalk shed not minimum 8 feet high.i observe 4 story building with no exterior construction permit in dob records the sidewalk shed in place underside passage

    Jun 4, 2022

    Resolve
  • Class - 1

    Class one item: missing dlm as now required by code. class 2 items: replace worn hoistway door gibs. secure hoistway door gibs where needed. adjust hoistway door sopring closeures. clean pit. seal piston leaks.

    Mar 26, 2020 · Penalty $1,250

    Resolve
  • Class - 2

    03o02,15m07,05j10,08v10,39o02,40p07,67l10,70o02. 03o02-car enclosure dirty;15m07-certificate frame missing;05j10-car door not properly aligned;08v10-car not leveling;39o02-car top dirty;40p07-no access to mr;67

    Oct 19, 2012 · Penalty $500

    Resolve
  • Non-hazardous

    07l;12i;14i;

    Feb 8, 1992 · Penalty $1,000

    Resolve

Complaints

  • Paint/plaster

    Ceiling

    Aug 4, 2026 · Apt 1D

    Close
  • Unsanitary condition

    Mold

    Aug 4, 2026 · Apt 1D

    Close
  • Unsanitary condition

    Pests

    Jul 8, 2026 · Apt 1D

    Close
  • Paint/plaster

    Ceiling

    Jul 8, 2026 · Apt 1D

    Close
  • Water leak

    Slow leak

    Jul 8, 2026 · Apt 1D

    Close
  • Unsanitary condition

    Mold

    Jul 8, 2026 · Apt 1D

    Close
  • Water leak

    Heavy flow

    Jun 23, 2026 · Apt 1D

    Close
  • Unsanitary condition

    Mold

    Jun 23, 2026 · Apt 1D

    Close
  • Paint/plaster

    Ceiling

    Jun 23, 2026 · Apt 1D

    Close
  • Flooring/stairs

    Floor

    Jun 7, 2026 · Apt 4E

    Close
Show 40 more ↓
  • Paint/plaster

    Wall

    Jun 7, 2026 · Apt 4E

    Close
  • General

    Bell/buzzer/intercom

    Jun 7, 2026 · Apt 4E

    Close
  • Paint/plaster

    Wall

    May 21, 2026 · Apt 4E

    Close
  • Door/window

    Door

    May 21, 2026 · Apt 4E

    Close
  • Unsanitary condition

    Mold

    May 21, 2026 · Apt 4E

    Close
  • Flooring/stairs

    Floor

    May 21, 2026 · Apt 4E

    Close
  • General

    Bell/buzzer/intercom

    May 21, 2026 · Apt 4E

    Close
  • Door/window

    Door

    May 21, 2026 · Apt 4E

    Close
  • Flooring/stairs

    Floor

    May 21, 2026 · Apt 4E

    Close
  • Unsanitary condition

    Mold

    May 21, 2026 · Apt 4E

    Close
  • Paint/plaster

    Wall

    May 21, 2026 · Apt 4E

    Close
  • General

    Bell/buzzer/intercom

    May 21, 2026 · Apt 4E

    Close
  • General

    Bell/buzzer/intercom

    Apr 28, 2026 · Apt 4E

    Close
  • General

    Bell/buzzer/intercom

    Apr 22, 2026 · Apt 4E

    Close
  • General

    Bell/buzzer/intercom

    Apr 22, 2026 · Apt 4E

    Close
  • Paint/plaster

    Wall

    Apr 22, 2026 · Apt 4E

    Close
  • General

    Bell/buzzer/intercom

    Apr 20, 2026 · Apt 4E

    Close
  • Unsanitary condition

    Pests

    Apr 17, 2026 · Apt 1D

    Close
  • Plumbing

    Basin/sink

    Apr 17, 2026 · Apt 1D

    Close
  • Unsanitary condition

    Pests

    Apr 17, 2026 · Apt 1D

    Close
  • Plumbing

    Basin/sink

    Mar 5, 2026 · Apt 1D

    Close
  • Water leak

    Heavy flow

    Mar 5, 2026 · Apt 1D

    Close
  • Door/window

    Window frame

    Mar 5, 2026 · Apt 1D

    Close
  • Unsanitary condition

    Mold

    Mar 5, 2026 · Apt 1D

    Close
  • Paint/plaster

    Ceiling

    Mar 5, 2026 · Apt 1D

    Close
  • General

    Mailbox

    Mar 2, 2026 · Apt 4E

    Close
  • Water leak

    Damp spot

    Feb 18, 2026 · Apt 1B

    Close
  • General

    Mailbox

    Feb 16, 2026 · Apt 4E

    Close
  • General

    Mailbox

    Feb 11, 2026 · Apt 4E

    Close
  • General

    Mailbox

    Feb 5, 2026 · Apt 4E

    Close
  • Water leak

    Slow leak

    Dec 29, 2025 · Apt 1D

    Close
  • Water leak

    Heavy flow

    Dec 29, 2025 · Apt 1D

    Close
  • Heat/hot water

    Apartment only

    Oct 24, 2025 · Apt 4E

    Close
  • Heat/hot water

    Apartment only

    Oct 24, 2025 · Apt 4E

    Close
  • Unsanitary condition

    Pests

    Sep 17, 2025 · Apt 1B

    Close
  • Unsanitary condition

    Pests

    Sep 17, 2025 · Apt 1B

    Close
  • Door/window

    Door

    Mar 3, 2025 · Apt 4E

    Close
  • Safety

    Fire escape

    Mar 3, 2025 · Apt 4E

    Close
  • Door/window

    Door

    Mar 3, 2025 · Apt 4E

    Close
  • Unsanitary condition

    Pests

    Feb 21, 2025 · Apt 2C

    Close

Sales history

No recorded sales in our data

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

Building details

Building type
Walk-up apartment building (C1)
Year built
1920
Floors
4
Residential units
23
Building area
21,192 ft²
Lot area
7,000 ft²
Zoning
R4
Community board
309
Council district
35
Block / lot
1401 / 39
Assessed value
$945,000
Landmark / historic district
No

HPD registration #305801, last renewed Jul 28, 2025.

Questions about 1646 Union Street

Who owns 1646 Union Street?

The owner of record in NYC Department of City Planning PLUTO data is 1646 Union LLC.

Does 1646 Union Street have violations?

Yes. NYC HPD has recorded 695 housing violations at this property.

Is 1646 Union Street rent stabilized?

NYC Department of Finance tax bills listed 8 rent-stabilized units here in 2024 (about 35% of its 23 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 1646 Union Street built?

City records list 1920 as the year it was built.

How many apartments are in 1646 Union Street?

It has 23 residential units.

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