2423 Mermaid Avenue
Brooklyn, NY 11224BBL 3-07014-0051Map
Owner of record: 2423 Mermaid Ave 2019 LLC
2423 Mermaid Avenue is a mixed residential and retail building built in 1920 in Brooklyn, 11224. It has 2 residential units across 3 floors. The owner of record is 2423 Mermaid Ave 2019 LLC. HPD has recorded 21 housing violations here, most recently on June 10, 2025. 2 of the 21 most recent violations are still open.
- HPD violations
- 21
- DOB violations
- 17
- ECB violations
- 20
- HPD complaints
- 5
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
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 21
- 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.
Jun 10, 2025
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinge in the entrance located at apt 2r, 2nd story, 1st apartment from west at north
Feb 24, 2025 · Apt 2R
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective latch at building front entrance door
Feb 24, 2025
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 24, 2023
Closed — Violation dismissed - BHazardous
Abate the infestation consisting of bedbugs in the entire apartment located at apt 2, 2nd story, 1st apartment from west at north
Apr 11, 2022 · Apt 2
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 12, 2021
Closed — Violation dismissed - ANon-hazardous
§ 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder at building front
Oct 8, 2020
Open — Violation will be reinspected - CImmediately hazardous
Remove the illegal fastening drop ladder chain up at rear fire escape
Oct 8, 2020
Closed — Violation closed - 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 30, 2019
Closed — Violation dismissed - BHazardous
Arrange and make self-closing the doors , in the entrance located at apt 3r, 2nd story, 1st apartment from west at north
Jul 2, 2018 · Apt 3R
Closed — Violation closed
Show 11 more ↓
- 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
Jul 2, 2018
Closed — Violation closed - 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. at public hall, 1st story
Jul 2, 2018
Closed — Violation closed - 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. at public hall, 1st story
Jul 2, 2018
Closed — Violation closed - 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
Jul 2, 2018
Closed — Violation closed - CImmediately hazardous
Post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system missing at public hall, 1st story
Jul 2, 2018
Closed — Violation dismissed - 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
Jul 2, 2018
Closed — Violation closed - 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
Jul 2, 2018
Closed — Violation closed - 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 27, 2017
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 10, 2016
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 13, 2015
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.
Feb 23, 2015
Closed — Violation dismissed
DOB building violations · 17
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2014 inspection report
Oct 1, 2015
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2013 inspection report
Mar 3, 2015
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2012 inspection report
May 15, 2014
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jan 15, 2014
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jan 15, 2014
Dob violation - dismissed - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Jan 15, 2014
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2011 inspection report
Mar 1, 2013
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2010 inspection report
Dec 13, 2011
Dob violation - dismissed - Low pressure boiler boiler required
Lblvio-low pressure boiler boiler required
Dec 31, 2009
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jan 1, 2009
Dob violation - dismissed
Show 7 more ↓
- Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 26, 2002
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 7, 2000
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 16, 1999
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
May 4, 1998
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1994
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1993
Dob violation - dismissed
ECB violations · 20
- Class - 2
As per class 2(b265) 28-303.7 failure to file a complete boiler inspection report as per dob records
May 13, 2016 · Penalty $2,500
Active - Class - 1
Electrical work w/o permit. electrical pendulum sign installed w/o permit at 4:05pm observed that electrical pendulum sign had been installed prior to obtaining permit. inspection & tagging of sign double sided
Jan 17, 2013 · Penalty $8,000
Resolve - Class - 1
Unapproved/unsafe/unsuitable electrical equiptment,apparatus,materials,devices,appliances or wiring in use. at 4:15pm observed armoned cable(bx) over top of roll down gate & excessive use of seal (tite) in use
Oct 3, 2012 · Penalty $4,000
Resolve - Class - 1
(electrical work w/o permit) at 4:15pm observed that electrical operated roll down gate had been wired outside,prior to obtaining permit,including branch circuit,switch,& controls for (same). remedy: obtain
Oct 3, 2012 · Penalty $8,000
Resolve - Hazardous
Failure to comply with an order of the commissionerto correct the condition in nov 345568542 issued 1/17/07 for work w/o permit installing a 4th fl onto a 3 fl extension w/ pitched roof approx 22x40 remedy:
Dec 17, 2007 · Penalty $5,000
Resolve - Hazardous
Failure to comply repeatedly w/an order of the commissioner to correctvio#345568542 for work w/o permit( ).illegal 4th fl to 3 story structure no certificate of corrections.remedy:comply w/comm's order obtai
Aug 7, 2007 · Penalty $5,000
Resolve - Hazardous
Failure to comply with an order of the dept to correct vio# 345568547 for working permit note:fourth story extension added on roof above 3rdfl approx 22'x 90'w/ pitched roof & windows & decks to create added
Apr 10, 2007 · Penalty $5,000
Resolve - Hazardous
Occupancy contrary to c of o #22971288:same conditions as previous violation #34556853r still exist.remedy:discontinue illegal occupancy or obtain new c of o.
Apr 10, 2007 · Penalty $10,000
Active - Hazardous
Failure to provide required means of egress for every flr. note:(1)rear windows have fixed bars at firescape (2)steel ladder in front of 3rdflr.rear window(obstruction)(3)no fire escape access to illegal pent h
Feb 21, 2007 · Penalty $10,000
Resolve - Hazardous
Failure to comply w/ an order of the dept. to correct vio#34531982m for work w/o permit, added illegal penthouse at roof w/o permit.remedy:comply w/dept order & obtain permit.
Feb 21, 2007 · Penalty $5,000
Resolve
Show 10 more ↓
- Non-hazardous
Altered bldg occupied w/o a valid cofo. note:illegal alteration(1)at roof added penthouse & bldg is now occupied w/o a valid cofo indicating change of occupancy egress use.remedy:obtain new c of o
Feb 21, 2007 · Penalty $2,500
Resolve - Hazardous
Occupancy contrary to c of o#22971288 which indicates(legal 1st fl eating & drinking estab.2nd & 3rd fls vacant.a(to remain vacant)conttraryto c of o 1st fl now occupied by medical office,2nd fl(apt#1a)at rear
Dec 1, 2006 · Penalty $10,000
Active - Hazardous
Work w/o permit:noted,4th story wood framed extension w/pitched roof vinyl grey siding & windows,approx 22'x 40' in size added on roof of legal 3 story structure to create a 4 story structure no permit on file
Dec 1, 2006 · Penalty $2,500
Resolve - Non-hazardous
Altered bldg occupied w/o a valid c of o.note:illegal 4th story(approx22' x 40')extension added to 3 story(on roof)of structure which is nowoccupied on fls 1,2,3.w/o a valid c of o.remedy:obtain new c of o
Dec 1, 2006 · Penalty $2,500
Resolve - Hazardous
Work w/o a permit. noted at time of inspection:owner added a penthouseto a 3 story bldg w/o a permit obtained/issued by dob. remedy:obtain apermit or restore to prior legal conditions
Oct 30, 2006 · Penalty $2,500
Resolve - Hazardous
Failure to provide required means of egress for every fl. noted @ timeof insp. owner added a penthouse to a 3 story bldg. fire escape @ front (south side) only to 3 fl no secondary mean of egress provided for
Oct 30, 2006 · Penalty $2,500
Resolve - Non-hazardous
Alt. bldg. occupied w/o a valid c of o noted. @ time of insp.: (1) 1stfl occupied as "preferred" dental & medical office. (2) 4 story/ penthouse added to 3 story bldg. & occupied as a class a apt. remedy : obta
Oct 30, 2006 · Penalty $2,500
Active - Non-hazardous
Failure to maintain exterior bldg. wall noted @ time if insp. : exterior wall @ air shaft cracked, w/ missing mortar & brick. lintels displaced. 1st thru 3rd fl. remedy : maintain exterior bldg wall as per code
Oct 30, 2006 · Penalty $2,500
Resolve - Hazardous
Occupancy contrary to that allowed by the cofo #229712-88: which is indivate: 1fl -eating/drinking establishment. 2, 3fls remain to be vacant. present occupancy as follows: 1fl-dentist office, 2fl-3 apts, 4fl-
Aug 17, 2006 · Penalty $2,500
Active - Non-hazardous
36 gas fired-utica-fhw-boiler.
Aug 1, 2000 · Penalty $180
Resolve
Complaints
- Unsanitary condition
Pests
Mar 18, 2022 · Apt 2
Close - Heating
Heat related
Sep 1, 2005 · Apt 3A
Close - Plumbing
Water supply
Aug 30, 2005 · Apt 3A
Close - Heating
Heat related
Aug 28, 2005 · Apt 3A
Close - Heating
Heat related
Mar 28, 2005 · Apt 3A
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S2)
- Year built
- 1920
- Floors
- 3
- Residential units
- 2
- Building area
- 3,218 ft²
- Lot area
- 1,950 ft²
- Zoning
- R5
- Community board
- 313
- Council district
- 47
- Block / lot
- 7014 / 51
- Assessed value
- $55,080
- Landmark / historic district
- No
HPD registration #365830, last renewed Jul 23, 2026.
Questions about 2423 Mermaid Avenue
Who owns 2423 Mermaid Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 2423 Mermaid Ave 2019 LLC.
Does 2423 Mermaid Avenue have violations?
Yes. NYC HPD has recorded 21 housing violations at this property.
Is 2423 Mermaid 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 2423 Mermaid Avenue built?
City records list 1920 as the year it was built.
How many apartments are in 2423 Mermaid Avenue?
It has 2 residential units and 3 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.