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Boston, Massachusetts Code Violation & Lien Guide

Boston enforces the Massachusetts State Building Code and the MA Sanitary Code through the Inspectional Services Department (ISD), with daily penalties for unabated violations. Unpaid fines become municipal liens under M.G.L. c. 40, §58.

Daily Fine Structure

$100–$300/day for ongoing violations.

Daily Lien Caps

Up to $300/day per violation; no statutory cap for continuing violations

Boston Fine & Lien Calculator

Boston Penalty Inputs

Lien Payoff Inputs

Estimated Fine Exposure

Accrued daily fines$27,000
Administrative fees$350
Total fine exposure
$27,350

Estimated Lien Payoff

Lien principal$15,000
Accrued interest$3,600
Administrative fees$350
Total estimated payoff
$18,950

Defaults reflect typical Boston penalty structures. Estimates only — confirm the binding figures with Boston Inspectional Services — (617) 635-5300; BOS:311.

Municipal Code Structure

Massachusetts State Building Code (780 CMR) and MA Sanitary Code (105 CMR 410), with municipal liens under M.G.L. c. 40, §58.

Penalty Structure

  • First ISD violation notice$50–$100 per violation
  • Continuing violation$100–$300 per day
  • Unsanitary condition (105 CMR 410)$100–$500 per day
  • Failure to abate / court orderCivil contempt penalties + lien

Lien Reduction Procedure

Appeal to the Boston Inspectional Services Department (ISD) or the Building Code Appeals Board within 10 days of a notice. After compliance, request a penalty reduction through the ISD Commissioner's office.

Contact

Boston Inspectional Services — (617) 635-5300; BOS:311