DOB violation · Class 2

B273 — Plumbing fixtures not properly trapped or vented

Issued under AC 27-901. Standard penalty $625 · default $3,125.

Quick Reference for B273

Class

Class 2

Penalty

$625$3,125

Options:Mitigation
AC 27-901

What you need to know about AC 27-901

This code pertains to the requirement that plumbing fixtures must be installed with proper traps and vents to ensure safe and effective drainage. The Department of Buildings issues this violation when plumbing fixtures are found to be lacking adequate trapping or venting, as specified in the applicable codes. Property owners often encounter this issue during inspections or when addressing tenant complaints. It is important to address these violations promptly to maintain compliance and ensure the safety of building occupants. Applies to building owners and operators of residential and commercial properties.

Your Options

  • Mitigation available (penalty reduction possible)

What are the penalties for B273?

Penalties for B273 vary by scope, severity, and repeat history.

Std
$625
Default
$3,125
Agg I
$1,563
Agg II
$3,125

Statute summary

What this statute means

B273 cites 1 section of law. Here is what each one requires.

Administrative Code

1 section

AC · §27-901

General requirements.

This section outlines the general requirements for plumbing and gas piping in buildings, including the provision of potable water, adequate water supply, water conservation measures, and safeguards against explosion. It mandates connections to public water and sewer systems where feasible and applies to all buildings intended for human habitation or use.

Summary by Nacmias Law Firm — for general information. The official statute text on AmLegal controls.

How do I fix or dismiss B273?

  1. Stop the violating condition immediately.
  2. File to legalize or restore as required.
  3. Obtain approvals/permits; schedule inspections.
  4. Bring proof of correction to OATH.

Can I cure B273 without a hearing?

No, B273 violations cannot be cured without a hearing. You must attend to resolve this matter.

What are the deadlines and next steps?

Act before the hearing date to minimize penalties and preserve defenses. Contact us for a free case review.

FAQ

Verified: May 2026Penalty schedule: December 2025

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Have a B273 summons in hand?

Default penalties on B273 can reach $3,125. Free 15-minute case review — we handle DOB violations directly with the attorney on your case.

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