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1728 Mermaid Avenue

BrooklynBIN 3189571
3 open Class CHPD registration valid
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OverviewHealth scoreTimelineFinesOwner
Open Class C
3
Immediately hazardous
Open Class B
57
Hazardous
Open Class A
0
Non-hazardous
Fines due
$0.00
Balance on OATH/ECB summonses
Permits on file
2
DOB permit records
Last activity
May 1, 2026
ECB/OATH record

Building health score

A composite of public indicators. Every input is a public record. See the full methodology.

C
Health score · Jul 30, 2026
Scored from all 114 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 3
Open Class B violations
Hazardous
This building 57
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $0
Bedbug filings with infestations
Annual LL69 filings on record
This building 0
Tenant litigation
Open HP actions in Housing Court
This building 0
Active vacate order
HPD or FDNY order to vacate, still in effect
This building No

Unified timeline

Every record from every agency, interleaved. 114 records on file.

Download this timeline (CSV) →
May 1, 2026
Nov 14, 2025
Oct 26, 2025
Jun 24, 2025
Apr 29, 2025
Nov 15, 2024
Nov 13, 2024
Sep 23, 2024
Mar 16, 2024
Jun 30, 2023
Jun 30, 2023
Jun 20, 2023
Jun 20, 2023
Apr 25, 2023
Jun 29, 2021
Nov 8, 2019
Oct 30, 2019
Sep 13, 2019
Sep 13, 2019
Sep 13, 2019
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019
Jul 12, 2019

OATH / ECB summonses & fines

No balance is recorded as due across the 2 summonses below, out of $1,120.00 in penalties imposed. The city’s published records do not show whether a penalty was paid, reduced, or written off.

OATH and ECB summonses for 1728 Mermaid Avenue
1704240Nov 15, 2024OBSERVED AT EXP#3 STEP CRACK FROM 3FL WINDOW TO 4FL WINDOW. AT EXP#4 OJan 22, 2025STIPULATION/IN-VIO
599673May 16, 2016B265 AS PER CLASS 2 (B265) 28-303.7 FAILURE TO FILE A COMPLETE Sep 26, 2016IN VIOLATION