What happens if I build without a permit?

Performing construction work without a required permit carries serious risks and consequences:

Immediate consequences:

• Stop-work orders: An inspector can order all work to cease immediately
• Fines and penalties: Many jurisdictions impose fines ranging from hundreds to thousands of dollars, often double or triple the original permit fee
• Required removal: You may be required to remove or demolish unpermitted work at your own expense

Long-term consequences:

• Property sale complications: Unpermitted work must typically be disclosed when selling, and it can derail or delay a sale. Buyers and their lenders may require permits before closing.
• Insurance issues: Your homeowner's insurance may not cover damage related to unpermitted work. If a fire or flood results from faulty unpermitted electrical or plumbing work, your claim could be denied.
• Reduced property value: Unpermitted work may not be counted toward your home's assessed value, and it can be seen as a liability by appraisers and buyers.
• Safety hazards: Permits exist to ensure work meets safety codes. Unpermitted work that does not meet code can pose fire, structural, and health risks.
• Liens and legal action: Accumulated fines can result in liens on your property.

If you have already done work without a permit:

• Contact your local building department to ask about retroactive permits or amnesty programs
• Be prepared to open walls or otherwise expose work for inspection
• Expect to pay additional fees and possibly fines
• Some jurisdictions are more lenient with homeowners who voluntarily come forward

The cost of obtaining a permit is almost always far less than the cost of dealing with unpermitted work later.