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2311 Mermaid Avenue

BrooklynBIN 3188898Street View ↗Map ↗
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2311 Mermaid Avenue at a glance

2311 Mermaid Avenue, Brooklyn has 47 open city records on file, 4 of them Class C (immediately hazardous), and no balance recorded as due on OATH/ECB summonses. The most recent record is dated Nov 14, 2025.

Open Class C
4
Immediately hazardous — click to see them
Open Class B
35
Hazardous — click to see them
Open Class A
8
Non-hazardous — click to see them
Fines due
$0.00
Balance on OATH/ECB summonses
Permits on file
3
Construction permits filed with DOB
Last activity
Nov 14, 2025
HPD record

Health score for 2311 Mermaid Avenue

A composite of the public indicators below. How it is scored.

D
Health score · Aug 5, 2026
Scored from all 129 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 4
Open Class B violations
Hazardous
This building 35
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

Record timeline for 2311 Mermaid Avenue

129 records on file, every agency interleaved. Class A, B and C are HPD’s hazard tiers: C is immediately hazardous, A and B explained here.

Download this timeline (CSV) →
129 of 129 shown
May 5, 2026
Nov 14, 2025
Jun 10, 2025
May 28, 2025
Nov 27, 2024
Sep 23, 2024
May 22, 2024
Apr 11, 2024
Nov 21, 2023
Oct 8, 2023
Aug 27, 2023
Jun 30, 2023
Jun 30, 2023
Jun 20, 2023
Apr 25, 2023
Apr 1, 2023
Mar 31, 2023
Mar 24, 2023
Feb 12, 2023
Nov 10, 2022
Mar 1, 2022
Mar 1, 2022
Jun 29, 2021
Apr 12, 2021
Apr 12, 2021
Jul 13, 2020
Jul 8, 2020
Jul 8, 2020
Jul 8, 2020
Oct 30, 2019

OATH / ECB summonses & fines at 2311 Mermaid Avenue

No balance is recorded as due across the 2 summonses below, out of $5,625.00 in penalties imposed. The city’s published records do not show whether a penalty was paid, reduced, or written off. New to these? How an OATH summons becomes a penalty, explained.

OATH and ECB summonses for 2311 Mermaid Avenue
1732320May 28, 2025FAILURE TO FILE REQUIRED ANNUAL BOILER INSPECTION REPORTS FOR LOW-PRESSep 3, 2025Defaulted (did not respond)
501830Dec 12, 200119B-49A-49B-49C 49A-NO CHECK VALVE(BACK FLOW PREVENTER) ON BOILER FEEDJan 28, 2002Written off