21 Montrose Avenue
Brooklyn, NY 11206BBL 3-03049-0043Map
Owner of record: Jian Ye LLC
21 Montrose Avenue is an elevator apartment building built in 2008 in Brooklyn, 11206. It has 30 residential units across 7 floors. The owner of record is Jian Ye LLC. HPD has recorded 16 housing violations here, most recently on September 12, 2026. 9 of the 16 most recent violations are still open. City tax records listed 34 rent-stabilized apartments here in 2024.
- HPD violations
- 16
- DOB violations
- 23
- ECB violations
- 6
- HPD complaints
- 8
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
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.
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 · 16
- ANon-hazardous
Post sign on wall of entrance story bearing name, address including apartment number if any, and telephone number of superintendent, janitor or housekeeper.
Sep 12, 2026
Open — Nov sent out - ANon-hazardous
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 8, 2026
Open — Nov sent out - IInformation / order
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.
Nov 18, 2025
Closed — Violation dismissed - ANon-hazardous
§ 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor missing at public hall, 1st story
Dec 30, 2024
Open — Nov sent out - ANon-hazardous
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box missing at public hall, 1st story
Dec 30, 2024
Open — Nov sent out - ANon-hazardous
Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall, 1st story
Dec 30, 2024
Open — Nov sent out - ANon-hazardous
Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling.
Dec 30, 2024
Open — Nov sent out - ANon-hazardous
Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd.
Dec 30, 2024
Open — Nov sent out - ANon-hazardous
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
Dec 30, 2024
Open — Nov sent out - ANon-hazardous
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.
Mar 31, 2023
Closed — Violation dismissed
Show 6 more ↓
- IInformation / order
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 9, 2022
Closed — Violation dismissed - ANon-hazardous
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.
Mar 9, 2022
Closed — Violation dismissed - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the kitchen located at apt 503, 5th story, 1st apartment from south at west
Oct 10, 2021 · Apt 503
Open — Nov sent out - ANon-hazardous
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.
Apr 19, 2021
Closed — Violation dismissed - IInformation / order
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.
Nov 4, 2019
Closed — Violation dismissed - IInformation / order
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.
Oct 20, 2015
Closed — Violation dismissed
DOB building violations · 23
- Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
May 2, 2023
Dob violation - dismissed - Failure to post energy grade/score none
Failure to display energy efficiency score and energy efficiency grade as per adcode sec. 28-309.12.3
Dec 1, 2022
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Jun 1, 2022
Dob violation - dismissed - No report and / or late filing (facade) facade required
Failed to file fisp cycle 9a technical report by 02/21/2022
Feb 22, 2022
Dob violation - active - Elevator elevatorrequired
E-elevator elevatorrequired
May 7, 2021
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
May 1, 2020
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 9, 2019
Dob violation - resolved - Elevator annual inspection / test elevatorrequired
Violation issued to elevator - failure to file category 1 2017 inspection/test
Apr 5, 2019
Dob violation - dismissed - Facade safety program facade required
Fisp-facade safety program facade required
Feb 19, 2019
Dob violation - dismissed - No report and / or late filing (facade) facade required
Failed to file fisp cycle 8a technical report by 02/21/2017
May 31, 2018
Dob violation - dismissed
Show 13 more ↓
- Elevator elevatorrequired
E-elevator elevatorrequired
Apr 10, 2018
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Mar 2, 2017
Dob violation - resolved - Elevator affirmation of correction elevatorrequired
Vio issued to elevator - fail to correct defects on 2014 cat 1 insp/tst
Nov 14, 2016
Dob violation - dismissed - Elevator elevatorrequired
E-elevator elevatorrequired
Apr 7, 2016
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 12, 2015
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Feb 8, 2014
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jan 31, 2013
Dob violation - resolved - Elevator elevatorrequired
E-elevator elevatorrequired
Jun 27, 2012
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
Dec 29, 2009
Dob violation - resolved - Construction other optional
Stop all work,provide protection and remove all debris for adjacent ro of,call the dob at 718-802-3685
Apr 24, 2009
Dob violation - dismissed - Construction other optional
C-construction other optional
Dec 30, 2008
Dob violation - dismissed - Construction other optional
C-construction other optional
Oct 27, 2008
Dob violation - dismissed
ECB violations · 6
- Class - 2
Failure to maintain exterior facade and appurtenances. at time of inspection i observed cracked glazing on a 2nd floor window, west most window line of exposure 1 (south elevation). remedy: maintain exterior fa
Dec 15, 2023 · Penalty $3,125
Resolve - Class - 2
Failure to submit an acceptable required cycle 9a report of critical examination documenting condition of exterior wall and appurtenances required by 28-302.4 for control#914684. remedy:submit acceptable requir
Dec 9, 2022 · Penalty $6,250
Active - Class - 2
Removal of safety measures w/o dept approval(sidewalk shed) at "unsafefacade". note:no safety measure(sws) in place at property at "unsafe" facade,at time of inspection. remedy:comply w/ code as per 1rcny-103-0
Apr 17, 2020 · Penalty $1,250
Resolve - Class - 2
Failure to submit acceptable 8th round report of critical examination documenting condition of exterior walls & appurtenances required by 28-302.4 for control#814684. remedy: submit requirement technical report
May 18, 2018 · Penalty $3,125
Resolve - Class - 2
14m07,41d07,40r09,42r09,68m07,100m07,45u15,45e10,70o02.(41d)machine room door to be lockable.(40r)machine room being used for storage,remove all outdoor furn.(42r)remove jumper wires from controller.(100m)provi
Jan 5, 2011
Resolve - Class - 2
Failure to maintain adequate housekeeping per section requirements. noted at the time of inspection, construction debris scattered around site, causing obstruction and creating hazardous condition for construct
Dec 30, 2008 · Penalty $4,000
Resolve
Complaints
- General
Bell/buzzer/intercom
Oct 2, 2026 · Apt 501
Open - General
Janitor/super
Jul 15, 2026 · Apt 505
Close - Heat/hot water
Apartment only
Dec 31, 2025 · Apt 204
Close - Heat/hot water
Entire building
Dec 25, 2024 · Apt BLDG
Close - Heat/hot water
Apartment only
Feb 4, 2023 · Apt 204
Close - Water leak
Slow leak
Feb 27, 2022 · Apt NOAPAR
Close - Water leak
Slow leak
Oct 6, 2021 · Apt 503
Close - Unsanitary condition
Pests
Sep 30, 2015 · Apt 303
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Elevator apartment building (D1)
- Year built
- 2008
- Floors
- 7
- Residential units
- 30
- Building area
- 29,250 ft²
- Lot area
- 7,500 ft²
- Zoning
- R6
- Community board
- 301
- Council district
- 34
- Block / lot
- 3049 / 43
- Assessed value
- $3,213,000
- Landmark / historic district
- No
HPD registration #382321, last renewed Oct 16, 2024.
Questions about 21 Montrose Avenue
Who owns 21 Montrose Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Jian Ye LLC.
Does 21 Montrose Avenue have violations?
Yes. NYC HPD has recorded 16 housing violations at this property.
Is 21 Montrose Avenue rent stabilized?
NYC Department of Finance tax bills listed 34 rent-stabilized units here in 2024 (about 100% of its 30 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 21 Montrose Avenue built?
City records list 2008 as the year it was built.
How many apartments are in 21 Montrose Avenue?
It has 30 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.